baber/WOPTO huggingface dataset:
Patent WO-2020042717-A1 (WO)
Title: 用于空调的底座
Inventor: LI JINCHAO
IPC: F24F13/32
Filed: 2019-06-11
Abstract: 一种用于空调的底座，空调包括机体，底座包括设置在机体底部的座体（1）以及设置在座体（1）上的具有不同高度的多组支撑构件，多组支撑构件用于以与支撑面分级接触的方式来缓冲座体（1）受到的冲击力。
Patent WO-2020019893-A1 (WO)
Title: Data object identification generating method and device
Inventor: LI LONG
IPC: G06F11/14
Filed: 2019-06-13
Abstract: Provided by the present description are a data object identification generating method and device. The method comprises: determining a data identification object and a target client which generates an identifying identification of the data identification object in a distributed system; acquiring machine property information of the target client; and generating the identifying identification of the data identification object according to the machine property information. By using various embodiments in the present description, an identifying identification of a data identification object may be generated on the basis of machine property information of a target client without needing to depend on a central control system or a unified database to independently generate a data identification, thus dependence is weak and applicability is strong, which may prevent problems such as single-point disaster recovery due to dependence on the same database, and so on.
Patent WO-2020001476-A1 (WO)
Inventor: CHEN GUOHAI
IPC: H04L27/26
Filed: 2019-06-26
Abstract: Disclosed are a synchronous carrier frequency signal sending method and apparatus, and a synchronous carrier frequency signal receiving method and apparatus. The sending method comprises: a first access point acquiring synchronous carrier frequency information, wherein the synchronous carrier frequency information is used for setting a synchronous carrier frequency channel for at least one second access point; the first access point sending the synchronous carrier frequency information to the at least one second access point; generating two or more synchronous carrier frequency signals, wherein the synchronous carrier frequency signals are used for setting a working wireless radio-frequency reference clock of the second access point, and a frequency difference between the synchronous carrier frequency signals is a fixed value; and the first access point sending the synchronous carrier frequency signals on the synchronous carrier frequency channel. According to the method, a second access point determines a synchronous carrier frequency channel according to synchronous carrier frequency information, and processes the received synchronous carrier frequency signals. Since a frequency difference between the two or more acquired synchronous carrier frequency signals is a fixed value, output working wireless radio-frequency reference clocks are the same, thereby eliminating a frequency offset between different access points.
Patent WO-2021000259-A1 (WO)
Inventor: DONG TIAN
IPC: G09G3/3208
Filed: 2019-07-02
Abstract: A pixel driving circuit (100), which comprises an input circuit (110), a reset circuit (120), a driving transistor (DTFT) and a compensation circuit (130). The input circuit (110) is configured to provide a data voltage (Vdata) from an input signal terminal to a first node (J 1 ) according to a gate driving signal (Scan) from a gate driving signal terminal. The reset circuit (120) is configured to provide a first voltage (V1) from a first voltage terminal to a second node (J 2 ) according to a reset control signal (Rest) from a reset control signal terminal. The driving transistor (DTFT) is configured to output to a light emitting device (200) a current corresponding to the voltage difference between a control electrode and a first electrode. The compensation circuit (130) is configured to compensate a threshold voltage of the driving transistor (DTFT) on the basis of a threshold voltage of a reference transistor (Tc).
Patent WO-2020024793-A1 (WO)
Title: Method, terminal, and computer readable storage medium for processing information
Inventor: DING LELE
IPC: G06F21/51
Filed: 2019-07-16
Abstract: The embodiments of the present invention disclose a data processing method, the method comprising: obtaining permission information required by an installed application during a process of installing the application; and receiving an operation instruction directed to the permission information, identifying permission information on the basis of the operation instruction, wherein an identifier is used to distinguish necessary permission information and non-necessary permission information, and in a process of using the application, returning to the application, on the basis of an identifier of a target permission indicated by a permission calling instruction, called data indicated by the permission calling instruction. Embodiments of the present invention disclose a terminal and a computer readable storage medium which resolve the issue in which providing non-necessary permissions discloses private information, thereby ensuring user data security.
Patent WO-2020258442-A1 (WO)
Title: 一种有机金属羧酸盐的制备方法
Inventor: CHEN QUN
IPC: C07C51/41
Filed: 2019-07-31
Abstract: 本发明公开了一种有机金属羧酸盐的制备方法，本发明有效地解决了传统生产金属有机羧酸盐过程中，水洗过程复杂、碱液配制繁琐且危险和不经济的问题，提出了一种以羧酸、烧碱、金属氧化物或氢氧化物为原料，利用球磨法辅助进行反应，制备高品质有机金属羧酸盐的新技术。本发明除高效利用液碱以外，还可以得到高品质的有机金属羧酸盐，克服了现有技术使用氯化钙、氯化钠等盐进行反应效率不佳的技术偏见，从根本上解决了现有工艺中水洗废液对环境的污染问题。本发明能够带来较好的环保效益以及经济效益。
Patent WO-2020252899-A1 (WO)
Inventor: ZHAO SHUNING
IPC: H01L51/52
Filed: 2019-08-26
Abstract: L'invention concerne un panneau d'affichage à OLED et son procédé de préparation, le panneau comprenant un substrat matriciel et un substrat de film coloré. Le substrat matriciel comprend un premier substrat de base, une couche TFT, une couche métallique d'anode, une couche de définition de pixels, une couche électroluminescente à OLED et une couche métallique de cathode. Le substrat de film coloré comprend un second substrat de base, une matrice noire, une couche de filtre coloré, et une couche de protection, une partie opposée à la couche de protection et la couche métallique de cathode comportant une couche de trace auxiliaire de cathode, et la couche de trace auxiliaire de cathode entre en contact avec la couche métallique de cathode.
Patent WO-2021022593-A1 (WO)
Inventor: SONG XIBIN
IPC: B01J23/63
Filed: 2019-08-27
Abstract: Provided is a nano-cerium-zirconium composite oxide, containing cerium oxide, zirconium oxide, and at least one oxide of a rare earth metal element other than cerium, the ratio of the mass fraction of cerium oxide to the mass fraction of zirconium oxide contained in the composite oxide being less than 1; after said composite oxide is heat-treated at 750°C for 4-8 hours, it has a particle size of 5-20 nm, and at least 1.10 mmol [O]/g of oxygen storage capacity. The obtained nano-cerium-zirconium composite oxide has an appropriate micro-nano particle diameter and a higher oxygen storage capacity. Experimentation clearly indicates that the T 50  and T 90  of the nano-cerium-zirconium composite oxide calcined at 750°C for 4 hours are approximately 150°C and 200°C, respectively, and the T 50  and T 90  after high-temperature aging at 1100°C for 4 hours are approximately 170°C and 220°C, respectively, exhibiting excellent low-temperature catalytic activity and anti-aging activity.
Patent WO-2021007928-A1 (WO)
Inventor: YUE JIANG
IPC: A41D13/11
Filed: 2019-08-30
Abstract: A split wireless detection mask, comprising a mask and a base which may be connected to each other, the mask being worn on a human body and used for collecting information of the human body. When the mask is connected to the base, the base may charge the mask, the mask transmits the collected information to the base, and then the base transmits the information to a cloud server. The mask comprises a control unit, a detection unit and a detection information transmitting unit. The detection unit detects information of the mask. If the human body wears the mask, the detection unit stores the information in the control unit. The base comprises a wireless transmission unit, a detection information receiving unit and a power source unit, and the detection information receiving unit receives data sent by the detection information transmitting unit. When the mask is idle, the detection information transmitting unit may be connected to the detection information receiving unit, and the control unit transmits stored information data to the base and transmits the data to the cloud server by means of the wireless transmission unit, which may effectively reduce the accuracy deviation of correction data caused by wearing problems.
Patent WO-2021035762-A1 (WO)
Inventor: HSU HSIAOTING
IPC: H05K1/02
Filed: 2019-08-31
Abstract: 一种具有散热结构的电路板（100，200）的制作方法，包括：提供至少一线路基板（30），所述线路基板（30）包括依次叠设的第一导电线路层（20）、一绝缘层（102）以及一合金层（103），在所述合金层（103）一侧形成一锡膏层（32），部分所述合金层（103）露出于所述锡膏层（32）以形成一传热面（40）；提供一核心层（31）；以及贴合两个所述线路基板（30）于所述核心层（31）相对的两侧并压合，使得两个所述线路基板（30）的所述锡膏层（32）对接，并与两个所述线路基板（30）的所述传热面（40）之间形成一密封的散热腔室（33），所述散热腔室（33）内具有传热介质，从而得到所述具有散热结构的电路板（100，200）。具有散热结构的电路板（100，200）的制作方法能够防止散热腔室（33）的塌陷，保证散热效果，且电路板（100，200）的制作过程简化。还提供一种具有散热结构的电路板（100，200）。
Patent WO-2020088085-A1 (WO)
Inventor: XIAO YONG
IPC: H02K21/16
Filed: 2019-09-02
Abstract: Disclosed are a motor rotor (20) and a permanent magnet motor (100). The motor rotor comprises: a rotor iron core (21); an even number of first permanent magnets (22) arranged on an axial end face of the rotor iron core (21) at intervals in a circumferential direction of the rotor iron core (21); and at least two second permanent magnets (23), wherein the coercive force of a second permanent magnet (23) is larger than that of a first permanent magnet (22), each of the second permanent magnets (23) is arranged at intervals between every two adjacent pairs of the first permanent magnets (22), and each of the second permanent magnets (23) is arranged to be connected in series with two adjacent first permanent magnets (22) thereof. By using a magnetizing current to change the magnetic field strength of the first permanent magnets (22) with a low coercive force, an adjustable magnetic field of the permanent magnet motor (100) is achieved, such that the permanent magnet motor (100) takes the efficiency at both high and low frequencies into account. At the same time, when the first permanent magnet (22) is magnetized, the two first permanent magnets (22), between which there is no second permanent magnet (23), are directly magnetized, in order to avoid the second permanent magnet (23) having a high coercive force, reducing the magnetizing current, and greatly reducing the difficulty of magnetization.
Patent WO-2020057458-A1 (WO)
Inventor: SHEN RUHUA
IPC: B01F15/04
Filed: 2019-09-16
Abstract: Disclosed are a volume color blending method, a fixed-volume outpouring device and an automatic color blending device for automobile refinishing paint. A volume formula of refinishing paint is converted in correspondence to a weight formula of refinishing paint and a measured proportion of color masterbatch; the type and volume of required color masterbatch are calculated according to the volume formula of refinishing paint and an area to be refinished; and the color masterbatch is obtained and mixed by a fixed-volume outpouring device for automobile refinishing paint (2) according to the required type and volume of color masterbatch; the automatic color blending device, comprising the arrangement of at least one row of fixed-volume outpouring devices for automobile refinishing paint (2) in a body (1) and a linearly moving material receiving and mixing component (3) below same, realizes the fixed-volume automatic color blending of automobile refinishing paint, overcomes technical bias and reduces costs.
Patent WO-2020181757-A1 (WO)
Inventor: ZHU ZECHUN
IPC: A47J27/04
Filed: 2019-09-24
Abstract: Provided is a steam heating cooking appliance, comprising a machine body and a pot (200); the machine body comprises a device body (100) and a device head (110); the pot (200) is placed onto the device body (100); the device body (100) is internally provided with a steam generator (150), and is characterized in that the device head (110) is provided with a steam port (111) connected to the pot (200); the steam generator (150) is in communication with the steam port (111) by means of a hose (700); the device head (110) is invertibly arranged on the device body (100), and comprises a first work station connected to the pot (200) to introduce steam and a second workstation separated from the pot (200). The steam heating cooking appliance optimizes the manner in which the device head (110) opens and closes, providing more space for handling the pot (200) and a greater degree of freedom in handling it, and improving the experience of handling the pot (200).
Patent WO-2021062607-A1 (WO)
Title: Oral care compositions comprising hops beta acid and amino acid
Inventor: SHI YUNMING
IPC: A61Q11/00
Filed: 2019-09-30
Abstract: Oral care compositions with an anti caries or anticavity effect. Oral care compositions that have one or more hops beta acids, such as from an extract from a species in the Humulus family, and one or more amino acids. Oral care compositions having one or more amino acids and an extract from Humulus lupulus. Methods of us of the disclosed compositions to disrupt biofilm in the oral cavity of a patient in need of treatment.
Patent WO-2021012403-A1 (WO)
Inventor: ZHANG JUN
IPC: G10L21/0216
Filed: 2019-10-10
Abstract: A dual sensor speech enhancement method and an implementation device based on two-channel Wiener filtering. The method comprises: firstly, building a dual channel speech association classification model for performing frame classification on dual channel input signals of an air conduction sensor and a non-air conduction sensor by using the complementarity between air conduction speech and non-air conduction speech; secondly, classifying speech frames collected by dual channels by using the model; and finally, constructing a dual channel Wiener filter according to the classification result, and performing filtering enhancement on the speech signals collected by the dual channels. Information comprised in the air conduction speech and the non-air conduction speech is more fully integrated, and the prior knowledge of the speech signals is introduced by means of a statistic model, so that the enhancement effect of a speech enhancement system in a noise environment can be effectively improved. The dual sensor speech enhancement method can be widely applied to a plurality of occasions such as video call, vehicle call, multimedia classrooms and military communication.
Patent WO-2020173099-A1 (WO)
Inventor: XIAO LIRONG
IPC: G01N27/26
Filed: 2019-10-11
Abstract: A formaldehyde electrochemical sensing detection apparatus, a calibration method, a calibration apparatus, a detection method, and a purifier. The method comprises: acquiring an interference factor parameter value, a sample formaldehyde concentration actual value, and a sample formaldehyde concentration detected value in environments with different interference factors; on the basis of the interference factor parameter value, the sample formaldehyde concentration actual value, and the sample formaldehyde concentration detected value, obtaining a compensation coefficient corresponding to the different interference factors; and using the acquired compensation coefficients to calibrate the formaldehyde concentration detected value in actual detection environments, thereby effectively improving the sensitivity of the response output of current sensors to environmental parameters and avoiding the influence of environmental parameter differences on detection response output results, such that an air purification product or other formaldehyde concentration removal display apparatus effectively displays the real concentration of formaldehyde in the environment.
Patent WO-2020215627-A1 (WO)
Inventor: TSAI KUNYUEH
IPC: H02M1/088
Filed: 2019-10-17
Abstract: Provided are a charge pump circuit, a gate drive circuit and an electronic apparatus, achieving the effect of reducing power consumption. A charge pump circuit (10) comprises first, second, third and fourth single-pole double-throw switches (S 1 , S 2 , S 3 , S 4 ) and first, second, input and output capacitors (C FLY1 , C FLY2 , C IN , C OUT ), wherein one end of the first capacitor (C FLY1 ) is electrically connected to a common electrode of the first single-pole double-throw switch (S 1 ), and the other end thereof is electrically connected to a common electrode of the second single-pole double-throw switch (S 2 ); one end of the second capacitor (C FLY2 ) is electrically connected to a common electrode of the third single-pole double-throw switch (S 3 ), and the other end thereof is electrically connected to a common electrode of the fourth single-pole double-throw switch (S 4 ); an input end (V IN ) is electrically connected to the input capacitor (C IN ) and terminals of the first, second and fourth single-pole double-throw switches (S 1 , S 2 , S 4 ); an output end (V OUT ) is electrically connected to the output capacitor (C OUT ) and terminals of the first and third single-pole double-throw switches (S 1 , S 3 ); the other terminal of the second single-pole double-throw switch (S 2 ) is electrically connected to the other terminal of the third single-pole double-throw switch (S 3 ); and the other terminal of the fourth single-pole double-throw switch (S 4 ) is electrically grounded.
Patent WO-2021012428-A1 (WO)
Inventor: HU LI
IPC: G02F1/1333
Filed: 2019-10-18
Abstract: A display panel and a display device, relating to the technical field of displays. The display panel comprises an array substrate (11), a liquid crystal layer (12), a color film layer (13), a sensor layer (14), a glass substrate (16) and a collimator mechanism (10), wherein same are arranged in a stacked manner. The sensor layer (14) comprises a plurality of fingerprint recognition units (22); and the collimator mechanism (10) is arranged at one side, away from the color film layer (13), of the sensor layer (14). The display device comprises the display panel. The fingerprint recognition units (22) are integrated and manufactured on the glass substrate (16) of the display panel, such that a display function, a touch-control function and a fingerprint recognition function are integrated, and the cost and the module thickness are thus better optimized; and a fingerprint recognition area being a full-screen area is realized, such that fingerprint recognition can be carried out at any position on a screen.
Patent WO-2020206975-A1 (WO)
Inventor: WANG ZHENGTAO
IPC: G10L21/0272
Filed: 2019-10-21
Abstract: A method for calculating the number of syllables in a unit time and a related apparatus. The method comprises: obtaining a first audio segment comprising human voice and background music, and separating the human voice from the first audio segment to obtain a second audio segment comprising only human voice; inputting the second audio segment into a trained neural network model for processing, and outputting a first feature vector, the trained neural network model being used for extracting the feature vector of the audio segment of the human voice (101); determining, on the basis of the first feature vector, a target number of syllables corresponding to the second audio segment, and determining a target singing time corresponding to the second audio segment (102); and determining, on the basis of the target number of syllables and the target singing time, the number of syllables in a target unit time corresponding to the second audio segment (103). The number of syllables in the unit time of a song without lyric text can be calculated.
Patent WO-2021012436-A1 (WO)
Inventor: GUO YISHENG
IPC: B23P6/00
Filed: 2019-10-24
Abstract: Disclosed is a file used for trimming an edge gap of ceramic. The file comprises a filing body (1), a transition section (2), a handle (3), and a handle anti-skid sleeve (4), wherein the plan face of the filing body is similar to an inverted triangle, an upper face (6) of the filing body is a plane, a left side face (8) of the filing body and a right side face (7) of the filing body are arc faces that are concave inwards, the radian is symmetrical left and right, the filing body is used for trimming the edge gap of ceramic, the size of the cross section of the filing body gradually increases from the end portion of the filing body to the transition section, and trimming is carried out by using the appropriate portion of the filing body according to the width and the height of the edge gap of the ceramic. The file is simple to operate and use and high in functionality, the surface of the trimmed edge gap of the ceramic is smooth, lines are attractive, the scenario of the edge gap of the ceramic cutting the skin of a person can be avoided, and the service life of the ceramic product is prolonged.
Patent WO-2021087797-A1 (WO)
Inventor: CHEN XIANYUAN
IPC: B29C45/14
Filed: 2019-11-06
Abstract: Horizontal machine inlaying equipment, comprising a gasket feeding mechanism (10), a six-axis feeding mechanism (20), a horizontal injection molding machine (30), a receiving assembly (40), and a protective guard (50). The horizontal injection molding machine is provided with a material taking window (31). The gasket feeding mechanism, the receiving assembly, and the six-axis feeding mechanism are sequentially disposed on one side of the material taking window in the length direction of the horizontal injection molding machine. The protective guard (50) is of an L-shaped net structure. The protective guard, the gasket feeding mechanism, and the horizontal injection molding machine surround the six-axis feeding mechanism on the floor. A mechanical palm (21) is provided at one end of the six-axis feeding mechanism. Gaskets on the gasket feeding mechanism are loaded into the horizontal injection molding machine by the mechanical palm for injection molding. After the injection molding is completed, the mechanical palm takes and unloads workpieces and puts inlay products (200) on the receiving assembly. The horizontal machine inlaying equipment can automatically feed and unload multiple sets of gaskets in sequence, and the mechanical palm automatically achieves batch feeding of multiple gaskets and unloading of multiple products.
Patent WO-2021056729-A1 (WO)
Inventor: MEI XINDONG
IPC: G02F1/1362
Filed: 2019-11-12
Abstract: 本发明提供一种阵列基板、显示面板及阵列基板的制作方法。阵列基板设有显示区和屏下摄像头区，阵列基板包括从下至上依次层叠设置的基板、驱动电路层、平坦层、公共电极层、绝缘层和像素电极层。所述平坦层在位于所述屏下摄像头区设有凹槽。显示面板包括上述阵列基板。
Patent WO-2020143318-A1 (WO)
Inventor: LEI QIONG
IPC: H04L29/06
Filed: 2019-11-13
Abstract: La présente invention relève du domaine technique des applications informatiques. La présente invention concerne un procédé de vérification de données, un dispositif terminal et un support de stockage non volatil lisible par ordinateur. Le procédé consiste à : acquérir un certificat de nœud d'un nœud de stockage et vérifier si le certificat de nœud est émis par un certificat racine de confiance prédéfini ; le cas échéant, acquérir une clé publique du nœud de stockage et, en fonction d'un identifiant de nœud préstocké, vérifier si la clé publique du nœud de stockage est correcte ; puis, si tel est le cas, en fonction de la clé publique du nœud de stockage, vérifier une signature dans des données de stockage stockées dans le nœud de stockage et, si la vérification de la signature est favorable, indiquer que les données de stockage sont correctes.

La vérification d'un certificat de nœud et d'une signature d'un nœud de stockage et la vérification de l'exactitude des données de stockage dans le nœud de stockage permettent d'améliorer la sécurité des données de stockage d'un nœud dans un réseau d'homologue à homologue.
Patent WO-2020134696-A1 (WO)
Inventor: WANG YAJUN
IPC: H04N5/225
Filed: 2019-11-17
Abstract: 本发明提供了一种新型调焦车载摄像头，其使得摄像头时刻处于最佳清晰状态，确保摄像头的成像品质。其包括前壳、后壳、传感器基板、镜头，所述前壳的前端固设有前凸的镜头，所述传感器基板的四周设置有若干厚度向贯穿孔，每个所述厚度向贯穿孔内固装有电极衬套，每个电极衬套固接对应的电极棒，每根所述电极棒的下端固接于所述前壳的对应安装位置，所述传感器基板和所述前壳的对应安装位置之间留有调整间距，所述传感器基板和所述前壳通过电极棒连接形成整体结构，所述传感器基板上通过线路连接每个所述电极衬套，所述后壳盖装于所述前壳后形成安装腔，所述传感器基板位于所述安装腔内。