baber/WOPTO huggingface dataset:
Patent WO-2019179387-A1 (WO)
Inventor: SHAN WEIHUA
IPC: G06F9/455
Filed: 2019-03-18
Abstract: A data processing method and system. The method is applied to the data processing system. The method comprises: if a monitor monitors that the processing performance of data from a first data transmission pipeline is less than a first threshold, an operation node sends an alarm signal to a control node (S102), the alarm signal being used for prompting that the processing performance of the data from the first data transmission pipeline is low, and the first data transmission pipeline being one of a plurality of data transmission pipelines; and under the condition of receiving the alarm signal, the control node reduces the volume of the data from the first data transmission pipeline which is allocated to the operation node (S103). The solution can reduce the processing performance fluctuation of the data processing system during traffic control.
Patent WO-2019206005-A1 (WO)
Title: Ultrasonic steam generating device for laundry treatment apparatus
Inventor: ZHAO XUELI
IPC: D06F25/00
Filed: 2019-04-17
Abstract: Disclosed is an ultrasonic steam generating device (2) for laundry treatment apparatus, the laundry treatment apparatus comprises an outer drum (9) and an inner drum rotatably disposed in the outer drum (9), and the ultrasonic steam generating device (2) comprises: a water storage tank (22); a water inlet part, being communicated with the water storage tank (22), for injecting water into the water storage tank (22); an ultrasonic steam generating device (23), being provided in the water storage tank (22), for generating steam; a steam conveying pipeline (26), being communicated with the water storage tank (22), for conveying steam into the inner drum; a controller for controlling the operation of the water inlet part and the ultrasonic steam generating device (23); the ultrasonic steam generating device has simple structure, low manufacturing cost, and has low energy consumption, small water consumption, high safety coefficient and good user experience in the steam generating process.
Patent WO-2019242407-A1 (WO)
Title: 一种基于Buck-Boost矩阵变换器的异步电机调速系统控制方法
Inventor: ZHANG XIAOPING
IPC: H02P21/00
Filed: 2019-04-27
Abstract: 本发明提供一种基于Buck-Boost矩阵变换器的异步电机调速系统控制方法。其步骤为：根据异步电机的给定转速，同时检测其实际转速，经基于PI-IP控制的矢量控制算法获得异步电机的给定电压，并以该给定电压作为Buck-Boost矩阵变换器(BBMC)的参考输出电压；再以BBMC中电容电压与电感电流作为系统控制变量，经有限时间控制算法得到BBMC中对应功率开关的占空比；再根据该占空比及相应的开关周期输出控制信号控制BBMC中对应功率开关的开通时间，由此可在BBMC输出端获得与其参考输出一致的输出电压，从而实现异步电机实际转速对其给定转速的准确跟踪，达到对异步电机转速进行准确控制的目的。本发明具有控制精度高、鲁棒性强、跟踪误差小、动态性能好、抗干扰能力强等优点。
Patent WO-2020082774-A1 (WO)
Title: Automatic driving method and system for preventing aggressive lane switching
Inventor: XU DALI
IPC: B60W30/14
Filed: 2019-06-28
Abstract: An automatic driving method and system for preventing aggressive lane switching. The method comprises: when a target vehicle is in an automatic driving mode, acquiring vehicle driving information of the target vehicle; determining whether the target vehicle is in a pre-configured aggressive lane switching scenario according to the vehicle driving information; and if so, controlling the target vehicle to enter a target aggressive lane switching prevention control mode, wherein the target aggressive lane switching control mode controls the target vehicle is to travel close to one side of a target lane in which the target vehicle is located, so as to prevent a vehicle from aggressively switching lanes. When a target vehicle is in an aggressive lane switching scenario, the embodiments of the present invention control the target vehicle to travel close to one side of a target lane in which the target vehicle is located, so as to prevent a vehicle from aggressively switching lanes, thereby reducing the probability that an automatically driven vehicle cannot successfully pass through a congested road segment due to aggressive lane switching, and improving the traffic efficiency of a road.
Patent WO-2020228113-A1 (WO)
Title: Heating bin assembly and electronic cigarette
Inventor: CHEN CHAOXIAN
IPC: A24F40/46
Filed: 2019-07-03
Abstract: Disclosed are a heating bin assembly (10) and an electronic cigarette (100). The heating bin assembly (10) comprises an inner cylinder (11), an outer cylinder (13), a connection member (15) and a cooling tube (18), wherein one end of the inner cylinder (11) is provided with an opening (111); the outer cylinder (13) sleeves the outside of the inner cylinder (11), and the resistance of the outer cylinder (13) is less than the resistance of the inner cylinder (11); the connection member (15) is connected to the outer cylinder (13) and the inner cylinder (11), and electrically communicates with the outer cylinder (13) and the inner cylinder (11); the inner cylinder (11), the outer cylinder (13) and the connection member (15) form a heat insulation space (10a) in an enclosing manner, and the outer cylinder (13) and the inner cylinder (11) are used for being electrically connected to a power source (50), so as to enable the inner cylinder (11) to generate heat; and at least part of the cooling tube (18) penetrates the heat insulation space (10a), and the cooling tube (18) is filled with a cooling medium. The heating bin assembly (10) can improve the heating efficiency, effectively executes heat insulation and is convenient for a user to use.
Patent WO-2020020129-A1 (WO)
Inventor: RUAN QINGBO
IPC: H04R9/06
Filed: 2019-07-23
Abstract: 本公开提供一种发声结构及终端，发声结构包括：框体，所述框体包括一容置腔，所述容置腔包括位于所述框体两相对侧的第一开口和第二开口；磁路系统，所述磁路系统位于所述容置腔内，且所述磁路系统包括相互隔离的第一磁通道和第二磁通道；第一振膜，所述第一振膜面向所述第一开口设置，且所述第一振膜上设有第一音圈，所述第一音圈部分延伸至所述第一磁通道内；以及，第二振膜，所述第二振膜面向所述第二开口设置，且所述第二振膜上设有与第二音圈，所述第二音圈部分延伸至所述第二磁通道内。
Patent WO-2020191981-A1 (WO)
Inventor: WANG XUANYUN
IPC: H01L27/32
Filed: 2019-08-05
Abstract: The present application discloses a TFT array substrate and a full screen display device, an optical sensor is placed below a display screen, and a light shielding layer is arranged below a channel layer of the TFT array substrate corresponding to the optical sensor to shield the backlight source generated by the optical sensor, then the influence of the backlight source illumination on the electrical stability of the channel layer is avoided, abnormal display frame is avoided, and there is no need to reserve a placement space for the optical sensor on the display screen, the screen ratio of the full screen display device can be greatly improved.
Patent WO-2021026961-A1 (WO)
Inventor: WANG LIZHONG
IPC: E21B43/12
Filed: 2019-08-23
Abstract: Cette invention concerne une tige à décompression de gaz auto-adaptative (4) et un système et un procédé de récupération à décompression de gaz régulée pour gaz peu profond. La tige à décompression de gaz auto-adaptative (4) comprend un second levier palpeur creux (39) et un premier levier palpeur creux (40). Le second levier palpeur creux (39) est relié à la partie inférieure du premier levier palpeur creux (40) et son diamètre est supérieur à celui du premier levier palpeur creux (40) ; une rainure circonférentielle est formée au centre du second levier de palpeur creux (39), un manchon coulissant (23) est disposé dans la rainure, et l'extrémité inférieure du manchon coulissant (23) est en forme de coin. Un trou de décompression de gaz (38) est formé dans la partie supérieure de la rainure, la somme de la longueur du manchon coulissant (23) et de la longueur du trou de décompression de gaz (38) est inférieure à la longueur de la rainure, et la longueur du manchon coulissant (23) supérieure à la longueur du trou de décompression de gaz (38). Dans un procédé d'insertion de la tige à décompression de gaz auto-adaptative (4), le manchon coulissant (23) coulisse vers la partie supérieure de la rainure pour recouvrir le trou de décompression de gaz (38) ; et dans un processus de remontée, le manchon coulissant (23) coulisse vers la partie inférieure de la rainure, le trou de décompression de gaz (38) est exposé, et le gaz est évacué au moyen du trou de décompression de gaz (38). Le système et le procédé de récupération basés sur la tige à décompression de gaz auto-adaptative (4) sont utilisés pour résoudre le problème d'une tige bloquée par les boues dans une technologie classique de décompression de gaz peu profond ; et une sonde peut être récupérée au moyen de la conception intégrée, le coût de décompression de gaz peu profond est réduit, et il est approprié pour une application industrielle.
Patent WO-2020057325-A1 (WO)
Inventor: CAO ZHONG
IPC: G01N27/414
Filed: 2019-08-24
Abstract: A detection method and a sensor for L-cysteine based on a 3,3'-dithiobis(1-propanesulfonic acid)-mercury composite film. 3,3'-dithiobis(1-propanesulfonic acid) and mercury ions are sequentially self-assembled and modified on the surface of a gold film layer of a gold electrode extending from a gate, a simple extended gate gold electrode of a DTPS-Hg self-assembled film is formed, and sensitive detection is performed on L-cysteine by using the in-situ signal amplification function of a filed effect transistor. The manufacturing process of the sensor is simple and convenient, the response time is fast, and the present invention has an important application prospect in the aspects of life science, clinical medicine and the like.
Patent WO-2020108117-A1 (WO)
Title: Method for preparing escitalopram bis-hydroxynaphtoate crystal form a
Inventor: XU WEI
IPC: C07D307/87
Filed: 2019-10-12
Abstract: Provided herein is a method for preparing an Escitalopram bis-hydroxynaphtoate ((S)-(+)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)) -1, 3-dihydro-5-cyanisobenzofuranone) crystal form A. Said method is ecofriendly and non pollutive, and the obtained Escitalopram bis-hydroxynaphtoate crystal form A is highly pure and easy to reproduce.
Patent WO-2020083204-A1 (WO)
Title: Engine exhaust gas treatment system and method
Inventor: TANG WANFU
IPC: F01N3/08
Filed: 2019-10-21
Abstract: An engine exhaust gas treatment system, comprising an exhaust gas dust removal system and an exhaust gas ozone purification system. The exhaust gas ozone purification system comprises an ozone amount control device (209) used for controlling an ozone amount to effectively oxidize gas components to be treated in exhaust gas. The ozone amount control device (209) comprises a control unit (2091). The engine exhaust gas treatment system can effectively remove particulate matter from exhaust gas of an engine, and has a better purification treatment effect on the exhaust gas of the engine.
Patent WO-2021072822-A1 (WO)
Title: 透镜及光学系统
Inventor: CHEN GUANHONG
IPC: F21V5/04
Filed: 2019-11-04
Abstract: 一种透镜（100），包括安装面（6）、入光面（5）、第一出光面（1）、第二出光面（2）和反射面（3），安装面（6）用于安装透镜（100），安装面（6）中心开设有光源腔（50），光源腔（50）用于容置光源（200），光源腔（50）的内表面为入光面（5），第一出光面（1）的一端连接安装面（6），第一出光面（1）的另一端连接第二出光面（2），反射面（3）用于将从入光面（5）射向反射面（3）的光线反射至第一出光面（1）或第二出光面出射（2）。透镜(100)使得光线能够实现大角度投射，能够满足大视场角的光学性能需求。
Patent WO-2021088022-A1 (WO)
Inventor: XU WEIJIE
IPC: H04W52/02
Filed: 2019-11-08
Abstract: Disclosed are a signal monitoring method, a signal sending method, a terminal device, a network device, a chip, a computer readable storage medium, a computer program product, and a computer program. The method comprises: before a discontinuous reception (DRX) ON period and after a monitoring start moment, a terminal device monitors an energy-saving signal physical downlink control channel (PDCCH) in a monitoring period, wherein the monitoring period is determined by at least one configuration parameter of each of K energy-saving signal search spaces, K being an integer greater than or equal to 1.
Patent WO-2020143307-A1 (WO)
Title: Virtual telephone state switching method, device, computer device, and storage medium
Inventor: WANG XU
IPC: G06F9/445
Filed: 2019-11-12
Abstract: A distributed system-based virtual telephone state switching method, comprising: receiving a system startup instruction transmitted by a user terminal, acquiring a configuration file on the basis of the system startup instruction; loading the configuration file to complete system startup and simultaneously starting a virtual telephone plug-in; receiving a sign-in instruction transmitted by the user terminal, the sign-in instruction carrying user sign-in information; in response to the sign-in instruction, completing user sign-in on the basis of the user sign-in information and starting a regular polling task; if the virtual telephone plug-in is detected to be in a busy state on the basis of the regular polling task, then acquiring a time interval; and starting a state switching task on the basis of the time interval to switch from the busy state to an idle state.
Patent WO-2020143311-A1 (WO)
Inventor: WANG ZHI
IPC: G02B27/09
Filed: 2019-11-13
Abstract: A projection module (10), comprising a reflection cavity (110), wherein the reflection cavity (110) comprises a light entrance region (112) and a light exit region (111) provided opposite to each other, the light exit region (111) is provided with multiple light exit holes (1110), light enters the reflection cavity (110) from the light entrance region (112) and is reflected at least once, and the light in the reflection cavity (110) exits by means of the multiple light exit holes (1110) to form multiple light spots; and a baffle (120) provided in the reflection cavity (110), wherein the baffle (120) is used for preventing the light from directly reaching the light exit region (111) from the light entrance region (112).
Patent WO-2020224226-A1 (WO)
Title: Voice enhancement method based on voice processing and related device
Inventor: ZHAO JIANPING
IPC: G10L25/27
Filed: 2019-11-15
Abstract: Provided are a voice enhancement method based on voice processing and a related device, wherein, the voice enhancement method based on voice processing comprises: acquiring original voice signals, sequentially inputting the original voice signals to a filter and a microphone array to obtain a fixed-beam microphone array of the original voice signals (S1); dividing the original voice signals into N sub-space voice signals according to the fixed-beam microphone array (S2); extracting a plurality of awakening words from each sub-space voice signal, and conducting framing and windowing processing (S3); calculating the confidence level of the corresponding sub-space voice signal according to the framed and windowed awakening words corresponding to each sub-space voice signal (S4); selecting the sub-space voice signal with the highest confidence level as the final output voice signal according to the calculation result of the confidence level (S5). The method disperses the directionality of noise, reduces the direction number of noise, extracts the sub-space voice signals with the high effective voice and weak noise, and thus achieves the voice enhancement effect.
Patent WO-2021012581-A1 (WO)
Title: 语音识别设备及其唤醒响应方法、计算机存储介质
Inventor: HE RUICHENG
IPC: G10L15/22
Filed: 2019-12-06
Abstract: 一种语音识别设备及其唤醒响应方法，其中，多个语音识别设备构成区域网络，多个语音识别设备分为一个中枢设备和至少一个非中枢设备；唤醒响应方法包括：语音识别设备采集语音信号，记录直达时刻(S201)；中枢设备接收非中枢设备的直达时刻(S202)，中枢设备比较中枢设备的直达时刻和非中枢设备的直达时刻，确定待响应语音识别设备(S203)，中枢设备向非中枢设备发送是否响应语音信号的通知（S204），待响应语音识别设备响应语音信号（S205）。本唤醒响应方法能够在多个可响应该语音信号的语音识别设备中确定一个来响应该语音信号。
Patent WO-2021097957-A1 (WO)
Title: 影像传感芯片的封装结构
Inventor: Wang Kaihou
IPC: H01L27/146
Filed: 2019-12-09
Abstract: 一种影像传感芯片（300）的封装结构。该影像传感芯片（300）的封装结构包括：基底（100），所述基底（100）包括透光区（110）以及围绕所述透光区（110）的非透光区（120），所述非透光区（120）设置有布线线路（104）；所述基底（100）包括滤光层（101），所述滤光层（101）位于所述基底（100）上的所述透光区（110）和所述非透光区（120）；倒装设置于所述基底（100）上远离所述滤光层（101）一侧的影像传感器芯片（300），所述影像传感器芯片（300）包括感应区（310），所述感应区（310）朝向所述基底（100）的一侧设置，所述感应区（310）与所述透光区（110）对应。
Patent WO-2021114160-A1 (WO)
Inventor: DENG ZHITING
IPC: A61K35/30
Filed: 2019-12-12
Abstract: A method for producing microvesicles, relating to the technical field of biological medicines, comprising the following steps: ultrasonically treating cells; culturing the ultrasonically treated cells in an incubator for 24-72 hours, and collecting a cellular supernatant; and purifying the cellular supernatant to obtain the microvesicles. The method for producing microvesicles simulates cells with an ultrasonic device to massively boost the production of microvesicles, to improve the yield of microvesicles of cellular origin, which is helpful for further clinical promotion and biological application of microvesicles. Moreover, an ultrasonic cell stimulation method adopted in the method for producing microvesicles has no damage to cells and is suitable for a variety of cells, including astrocytes, stem cells, etc. In addition, also provided are microvesicles obtained using the method for producing microvesicles and an application thereof in medicaments.
Patent WO-2021120067-A1 (WO)
Inventor: RUAN ZHAOXIA
IPC: H03M7/00
Filed: 2019-12-18
Abstract: A data encoding method, a data decoding method, a data processing method, an encoder, a decoder, a data processing system, a movable platform, and a computer-readable medium. The data encoding method comprises: acquiring the encoding overhead of multiple candidate encoding modes regarding a data block to be encoded, and determining, from among the multiple candidate encoding modes, a target encoding mode with the minimum encoding overhead; and encoding, by means of the target encoding mode, the data block to be encoded, wherein the candidate encoding modes comprise residual encoding and Huffman encoding. Data is encoded by means of lossless encoding, so as to reduce a bit width occupied by code stream data reading and writing, thereby accelerating the calculation processing speed of a hardware device, saving on storage resources, and expanding data application scenarios.
Patent WO-2020207080-A1 (WO)
Inventor: WANG JUNHAO
IPC: H04N21/00
Filed: 2020-01-09
Abstract: 本文公开了一种视频拍摄方法、装置、电子设备及存储介质。其中，该方法包括：获取与视频合拍请求匹配的基础配对视频；在用户配对视频的拍摄过程中，获取与基础配对视频的视频内容匹配的至少一项互动提示信息进行用户提示，互动提示信息用于引导用户配对视频所拍摄的用户执行与基础配对视频匹配的互动动作；将基础配对视频与拍摄完成的用户配对视频组合构成合拍视频。
Patent WO-2020168857-A1 (WO)
Title: Shift register and driving method therefor, gate drive circuit, and display apparatus
Inventor: HU SHENGHUA
IPC: G11C19/28
Filed: 2020-01-13
Abstract: Provided are a shift register and a driving method therefor, a gate drive circuit, and a display apparatus. The shift register is arranged on a display panel, and a working process of the display panel comprises: a startup phase and a display phase. The shift register comprises: a shift register unit, a startup discharging circuit, a first control end, a second control end, a signal output end and a first power supply end, wherein the shift register unit is connected to the signal output end and is configured to output a gate drive signal to the signal output end in the display phase; and the startup discharging circuit is respectively connected to the signal output end, the first control end, the second control end and the first power supply end, and is configured to provide a signal of the first power supply end for the signal output end under the control of the first control end and the second control end in the startup phase.
Patent WO-2021142660-A1 (WO)
Title: Optical module and under-screen fingerprint identification apparatus and terminal
Inventor: LI ZONGZHENG
IPC: G02B27/30
Filed: 2020-01-15
Abstract: An optical module (100) and under-screen fingerprint identification apparatus (10) and terminal (1), which belong to the technical field of optics. The optical module (100) comprises an optical sensor (110) and a substrate (120), provided on one side of a photosensitive surface (111) of the optical sensor (110); the substrate (120) has a first surface (121) facing away from the optical sensor (110) and a second surface (122) facing the optical sensor (110); the first surface (121) has multiple micro lenses (1211); the second surface (122) has a light-shielding layer (1221); the light-shielding layer (1221) has multiple light-passing holes (1222), and the light-passing holes (1222) correspond one-to-one to the micro lenses (1211). The maximum diameter of the orthographic projection of each micro lens (1211) on the first surface (121) is less than 20μm, and the aperture of each light-passing holes (1222) is less than 10 μm. The present design can make the light reaching the optical sensor (110) converge by means of the micro lens (1211), and can filter out stray light, and thus the image quality is good. The total thickness of the optical module (100) can reach 0.1 mm, and thus, while ensuring good image quality, the optical module (100) can be made lighter and thinner.
Patent WO-2020211514-A1 (WO)
Inventor: SUN CHANG
IPC: G02C11/00
Filed: 2020-02-12
Abstract: L'invention concerne un connecteur (100), un dispositif auxiliaire (200), un dispositif portable et un ensemble de dispositifs portables. Le connecteur (100) comprend une première et une seconde partie de connexion magnétique (110, 130) ; la seconde partie de connexion magnétique (130) peut être reliée de façon amovible à la première (110) par adsorption magnétique. Le dispositif auxiliaire (200) peut être relié de manière amovible au dispositif portable de manière plus fiable et flexible par l'intermédiaire du connecteur (100).
Patent WO-2020199884-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04N5/225
Filed: 2020-03-12
Abstract: A terminal device (10), comprising a main body (100), a driver (400), an installation assembly (200), and a camera module (500). The main body (100) is provided with an installation recess (300). The driver (400) is connected to the main body (100). The installation assembly (200) comprises an installation base (220) and a carrier (210) which is connected to the main body (100). The installation base (220) comprises a base component (221) and a transmission assembly (223). The transmission assembly (223) comprises a driving wheel (223a), a middle wheel (223b), and an internal gear (223c). The middle wheel (223b) is provided between the driving wheel (223a) and the internal gear (223c), and is separately engaged with the driving wheel (223a) and the internal gear (223c). The internal gear (223c) is disposed on the base component (221). An output end of the driver (400) is connected to the driving wheel (223a), and is used to drive the base component (221) to rotate relative to the carrier (210). The camera module (500) is installed on the base component (221), and is driven by the driver (400) to rotate relative to the main body (100) so as to enter or exit the installation recess (300).
Patent WO-2020248680-A1 (WO)
Inventor: WANG ZHIKUI
IPC: H04N5/445
Filed: 2020-04-09
Abstract: Provided in the present application are a video data processing method and apparatus, and a display device; the display device comprises a first controller and second controller that are connected by means of an HDMI cable, wherein display content of the first controller must be transmitted to the second controller by means of the HDMI cable for display. When a frame of display content transmitted to the second controller contains graphics layer data, the first controller adds identification information to an HDMI information packet on the basis of the characteristics of the HDMI information packet and sends same to the second controller along with content to be displayed.
Patent WO-2020248682-A1 (WO)
Inventor: LI ZHIQIANG
IPC: A63F13/655
Filed: 2020-04-09
Abstract: 本申请提供了一种显示设备，其特征在于，包括：显示器，用于呈现游戏应用相关界面；摄像头，被配置为获取用户的包括人像的拍摄图像；控制器，用于根据所述用户对应的虚拟人物在游戏界面中的位置，获取所述拍摄图像中的人像相关部分，控制所述显示器将所述人像相关部分浮于所述游戏界面的虚拟人物位置呈现。
Patent WO-2020224426-A1 (WO)
Inventor: WU HUAPING
IPC: G06K9/00
Filed: 2020-04-21
Abstract: Provided in the present disclosure are a fingerprint sensor, a fingerprint module, and a fingerprint device, the fingerprint sensor having a sensing array, the sensing array comprising a plurality of pixel sets, each pixel set comprising at least one pixel unit; adjacent two pixel sets in each row amongst the plurality of pixel sets are electrically connected by means of a first control line, and adjacent two pixel sets in each column amongst the plurality of pixel sets are electrically connected by means of a second control line; the plurality of pixel sets comprises at least one first pixel set, the first pixel set comprising at least two pixel units, and the at least two pixel units being electrically connected to one another.