baber/WOPTO huggingface dataset:
Patent WO-2019042007-A1 (WO)
Title: Gate driving circuit and driving method thereof, and display device
Inventor: ZHANG YUANBO
IPC: G09G3/20
Filed: 2018-07-03
Abstract: Provided are a gate driving circuit and a driving method thereof, and a display device. The gate driving circuit comprises N gate driving units and N sets of clock signal lines, wherein the nth gate driving unit is correspondingly connected to the nth set of clock signal lines, N is an integer greater than 1, and n is a positive integer less than or equal to N. Each set of clock signal lines include 2a clock signal lines, where a is equal to 1 or a is an even number. Each gate driving unit comprises at least one shift register module. The shift register of the nth gate driving unit is connected to the nth set of clock signal lines. The invention effectively solves a technical problem in which clock signal lines in traditional gate driving circuits have high power consumption.
Patent WO-2020019229-A1 (WO)
Inventor: LUO MINGLAI
IPC: H05B3/34
Filed: 2018-07-26
Abstract: The present invention relates to a silver fiber textile structure, which is electrically connected with a heater, and is further powered for heating, comprising a textile and at least one heating area. The textile is provided with a base layer; the heating area is formed by interweaving and distributing the silver fiber on the base layer, and the silver fiber is provided with at least two heating points respectively arranged on the two ends of the silver fiber, so as to be electrically connected with the heater. In this way, the textile with said silver fiber textile structure can achieve a good heat effect by utilizing the characteristics of the silver fiber; that is, the good thermal conduction is achieved and consistent temperature stabilization is enabled.
Patent WO-2020010655-A1 (WO)
Title: 一种计算机的回控系统及方法
Inventor: CHENG JIAN CHANG
IPC: G06F13/12
Filed: 2018-07-31
Abstract: 一种计算机（30）的回控系统（10）及方法，该回控系统（10）包括第一通讯装置（11）及至少一个第二通讯装置（12），而且，第一通讯装置（11）包括：第一接口（111），用于从HID装置（20）接收用户输入的控制信息；第二接口（112），用于向HID装置（20）发送界面信息；第一无线收发模块（113），用于发送控制信息及接收界面信息；第二通讯装置（12）包括：第二无线收发模块（123），用于在与第一通讯装置（11）配对联机后，从第一无线收发模块（113）接收控制信息，及向第一无线收发模块（113）发送界面信息；第三接口（121），用于将控制信息发送至计算机（30）；第四接口（122），用于从计算机（30）接收当前显示的界面信息。无需安装任何应用软件，真正做到了即插即用；不会出现部分动作无法仿真的情况；回控的即时性有大幅改善。
Patent WO-2019062330-A1 (WO)
Title: Screw, food processing cup assembly and food processor
Inventor: HU DONGHUI
IPC: A47J19/02
Filed: 2018-08-03
Abstract: A screw (100), a food processing cup assembly and a food processor. The screw (100) comprises a screw body (1), comprising a feeding zone (12) for feeding and a crushing zone (18) connected to the feeding zone (12); a first spiral rib (2) being spirally provided, along the axial direction of the screw body (1), on the feeding zone (12), and the first spiral rib (2) extending along the top of the screw body (1) towards the crushing zone (18); a material cutting face (122), the material cutting face (122) extending from the top of the screw body (1) towards the crushing zone (18); a plurality of second spiral ribs (3) being spaced apart, along the axial direction of the screw body (1), on the crushing zone (18) of the screw body (1); the invention enables, by providing the first spiral rib (2) and the material cutting face (122), the food material to be held by the inwardly concave material cutting face (122) once the food material enters into the feeding zone (12), and to be cut by the first spiral rib (2), effectively preventing the occurrence of skid of the food material, reducing the auxiliary pressing by a push rod, and improving the convenience of operation.
Patent WO-2020029096-A1 (WO)
Inventor: LU BIN
IPC: H01L21/768
Filed: 2018-08-07
Abstract: 本发明提供一种芯片封装结构及其制造方法。该结构，包括：第一芯片、第二芯片，所述第一芯片位于所述第二芯片的衬底内，且所述第一芯片通过导电通道与所述第二芯片的互连层内的金属互连线电连接；其中，所述第一芯片的外表面与所述第二芯片的衬底之间还填充有绝缘层。从而可以隐藏第一芯片的焊盘(引脚、电极等)，提高集成芯片的安全性，增加芯片破解的难度。
Patent WO-2020029297-A1 (WO)
Title: Method and apparatus for transmitting downlink control information, method and apparatus for receiving downlink control information, and communication system
Inventor: YANG XIANJUN
IPC: H04W72/12
Filed: 2018-08-10
Abstract: The present application provides a method and apparatus for transmitting downlink control information (DCI), a method and apparatus for receiving DCI, and a communication system. The apparatus for transmitting DCI comprises: a first transmitting unit, used for transmitting, to a terminal device, first DCI indicating a first time-frequency resource which is used for transmitting uplink data and is interfered with, the first DCI comprising at least a first field indicating the location of the first time-frequency resource. According to the present application, when uplink data transmission of a terminal device is interfered with, effective indication can be given to the terminal device.
Patent WO-2020015088-A1 (WO)
Title: Oled pixel driving circuit and oled display device
Inventor: CHEN XIAOLONG
IPC: G09G3/3283
Filed: 2018-09-10
Abstract: An OLED pixel driving circuit and an OLED display device. A 3T1C structure is used, and a normal display mode and a sensing mode of the pixel driving circuit each comprise two stages by controlling the turn-on of different switching transistors; furthermore, corresponding data compensation is performed in the display mode according to a sensed threshold voltage Vth of a driving thin film transistor and an intrinsic conductivity factor value k after an OLED is aged, so that the display uniformity and light emitting efficiency are improved.
Patent WO-2020062079-A1 (WO)
Inventor: LU QIANXI
IPC: H04L45/74
Filed: 2018-09-28
Abstract: Provided are a data transmission method, a transmitting end device, a receiving end device, a communication device, a chip, a computer-readable storage medium, a computer program product and a computer program, which can realize the reliable transmission of repeated data in an Internet of Vehicles system. The method comprises: a transmitting end device sending multiple radio link control protocol data units (RLC PDUs) to a receiving end device, wherein a first packet header associated with at least one of the multiple RLC PDUs comprises an indication field, and the indication field is used to indicate a radio bearer corresponding to the RLC PDU; and at least two RLC PDUs in the multiple RLC PDUs correspond to a first communication system and a second communication system, respectively.
Patent WO-2020077598-A1 (WO)
Title: Ultrasound elasticity detection method and system
Inventor: LI SHUANGSHUANG
IPC: A61B8/00
Filed: 2018-10-18
Abstract: An ultrasound elasticity detection method and an elasticity detection system. The system comprises an ultrasound probe (101), an emitting and receiving sequence control module (102), a data processing module (103), a human-computer interaction module (104) and a non-volatile memory (105), wherein the data processing module (103) enters an elasticity collection preparation stage based on a first instruction to perform real-time ultrasound imaging detection on target tissue; then acquires position information of a region of interest on an ultrasound image, and enters an elasticity scanning stage based on a second instruction; performs at least one elasticity detection on the region of interest based on the position information of the region of interest, and outputs an elasticity detection result; and after the elasticity scanning stage ends, the data processing module automatically switches to an elasticity collection preparation stage or switches to the elasticity collection preparation stage based on a third instruction input by a user. This method can repeatedly measure a region of interest of target tissue without restarting an elasticity detection mode, thereby improving the accuracy and stability of elasticity detection.
Patent WO-2019100890-A1 (WO)
Inventor: LIU XISHENG
IPC: E01B29/16
Filed: 2018-10-24
Abstract: 一种伸缩式双向运行横向撤离多功能作业车,包括固定抬升机构（2）和横移抬升机构（4），作业车由前车体和后车体两部分构成，前车体和后车体之间通过伸缩机构连接，伸缩机构用于实现前车体和后车体之间的收缩和展开，作业车上还设有吊挂系统（6），用于吊挂和移动作业装置（7），作业车底部设有夹轨装置。作业车采用伸缩型结构，车体（1）可纵向伸缩，便于作业、行驶和转运；横向可避让轨道线路，方便车辆在长大区间作业，工作效率更高，适应范围更广；车辆抬升和钢轨抬升合理地融合，减轻了人员劳动强度，提高了施工效率；可安装各种作业设备，适应各种作业工况，通用性强。以及一种伸缩式双向运行横向撤离多功能作业车的使用方法。
Patent WO-2020087251-A1 (WO)
Title: Immunoassay analyzer
Inventor: ZHANG ZHEN
IPC: G01N35/02
Filed: 2018-10-30
Abstract: Disclosed is an immunoassay analyzer, comprising: a mixing device (100) having a first station (11) and a second station (12), the mixing device (100) comprising a transport assembly (110) and at least two mixing assemblies (120), the transport assembly (110) being used for driving the mixing assembly (120) to move repeatedly in a reciprocating motion between the first station (11) and the second station (12), and the mixing assemblies (120) being used for carrying a reactor (20) and mixing a sample and a reagent in the reactor (20); and a reaction device (200) used for incubating, cleaning and isolating, and measuring a reactant in the reactor (20), with the reactor (20) comprising a rotating plate (210).
Patent WO-2020037859-A1 (WO)
Title: Quartz crystal oscillator and method for manufacturing quartz crystal oscillator
Inventor: LEUNG WAIPING
IPC: H03H9/19
Filed: 2018-11-23
Abstract: A quartz crystal oscillator and a method for manufacturing the quartz crystal oscillator. The quartz crystal oscillator comprises a connection base (10), an oscillator-specific IC chip (20), a finished crystal resonator product (30); the connection base (10) is integrally formed; the connection base (10) is provided with an IC assembly slot (11), a conducting circuit (12), a first oscillator electrode (13), and a second oscillator electrode (14); the finished crystal resonator product (30) comprises a resonator base (31), a resonator top cover (33), and a packaged quartz crystal unit (32); a first electrode line and a second electrode line are provided below the resonator base (31); the quartz crystal unit (32) is electrically connected to the first electrode line and the second electrode line by means of a circuit inside the base; the resonator base (31) covers the connection base (10); the first electrode line is electrically connected to the first oscillator electrode (13), and the second electrode line is electrically connected to the second oscillator electrode (14). The method can solve the problem in the prior art of low production efficiency in quartz crystal oscillator manufacturing due to complicated procedures.
Patent WO-2019179171-A1 (WO)
Inventor: ZHANG HAIPING
IPC: H04M1/02
Filed: 2018-12-04
Abstract: The present disclosure provides an electronic device and a manufacturing method thereof. The electronic device includes: a display screen, the display screen including a display area and a non-display area surrounding the display area; a light sensor arranged below the display area; and a light guiding element arranged below the display screen, the light guiding element being configured to transmit light penetrating the non-display area to the light sensor.
Patent WO-2020113489-A1 (WO)
Title: 具有辅助降血脂功能的胶囊
Inventor: CHEN HUI
IPC: A61P3/06
Filed: 2018-12-06
Abstract: 一种具有辅助降血脂功能的胶囊，由红花、决明子、和黑木耳组成。
Patent WO-2019128669-A1 (WO)
Title: Orchestration de fonctions sans serveur entraînée par événement
Inventor: ZHANG HONG
IPC: H04L29/08
Filed: 2018-12-06
Abstract: L'invention concerne une technologie de coordination d'exécution de fonctions sans serveur. Un ou plusieurs événements sont reçus d'une ou de plusieurs sources d'événements. Le ou les événements sont mis en correspondance avec un ou plusieurs états d'événement d'un graphe de fonctions conformément à une règle de mise en correspondance, le ou les états d'événement comprenant une ou plusieurs actions, et la ou les actions qui satisfont la règle de mise en correspondance sont exécutées. Les événements reçus sont envoyés à un système informatique pour déclencher le système informatique initiant un ou plusieurs groupes de ressources informatiques pour exécuter une ou plusieurs fonctions sans serveur associées à la ou aux actions. Une ou plusieurs réponses sont reçues des fonctions sans serveur.
Patent WO-2020132960-A1 (WO)
Inventor: WANG XINGZE
IPC: G01N21/88
Filed: 2018-12-26
Abstract: 一种缺陷检测方法，包括：利用不同波长的相干光源(11、12、13、14)照射被测物体；拍摄被测物体在不同波长的相干光源(11、12、13、14)照射下生成的多幅散斑图像；利用散斑图像检测被测物体的缺陷。有益效果：测量精度达到了光波波长量级，可以检测微米级别的微缺陷，是一种非接触、高精度、在线式、实时性的无损检测方法。
Patent WO-2020093564-A1 (WO)
Inventor: CHEN HAIYING
IPC: B29C63/00
Filed: 2018-12-28
Abstract: 一种定位器及具有其的贴膜机，定位器包括基体（1），基体（1）中部具有一容置腔（2），容置腔（2）沿周向间隔设置有若干个定位凸柱（3），若干个定位凸柱（3）将电子设备（4）定位于容置腔（2）内。
Patent WO-2019134690-A1 (WO)
Title: Nouvelle bactérie lactique et ses applications
Inventor: TSAI YING-CHIEH
IPC: A61P25/00
Filed: 2019-01-04
Abstract: L'invention concerne une bactérie lactique isolée et purifiée, qui est Lactobacillus Paracasei PS23 (PS23) et ses applications dans le retardement du processus de vieillissement, l'amélioration de l'activité immunomodulatrice, la réduction, la prévention ou le traitement d'une allergie et d'une inflammation, la prévention ou le traitement d'un trouble chronique et/ou (vi) la prévention et/ou le traitement d'un trouble de l'humeur ou d'une affection neurologique.
Patent WO-2020098137-A1 (WO)
Title: 一种立体丝绸仿毛皮面料
Inventor: LIU KEJIANG
IPC: D04B1/04
Filed: 2019-01-09
Abstract: 一种立体丝绸仿毛皮面料，所述面料包括真丝绒毛层（1）、人造丝基底层（2）、粘合层（3）和仿皮绒层（4），所述真丝绒毛层（1）通过针织的方式与所述人造丝基底层（2）的上方固定连接，所述人造丝基底层（2）和仿皮绒层（4）通过粘合层（3）粘合。以桑蚕丝作为绒毛原料，以人造丝为基底层原料，通过采用大圆机进行纺织，在人造丝基底层上固定真丝绒毛层，并结合仿皮绒层，形成立体丝绸仿毛皮面料。真丝绒毛层光泽好，具有良好的立体结构与图案效果，赋予面料凹凸的立体感，线条流畅，视觉感好。采用人造丝作为基底层材料，与丝绸相比，质轻，成本更低。面料模仿动物皮草，蚕丝成分为蛋白质，使皮肤的触感更加理想，透气性好，且更加环保。
Patent WO-2019154346-A1 (WO)
Inventor: YIN YINGWU
IPC: C09K17/32
Filed: 2019-02-02
Abstract: 本发明涉及生物基磺酸盐作为营养源和调理剂的用途，本发明的包含生物基磺酸及硫酸单酯或盐类物质的组合物用于支持植物生长营养、和/或作为改良生物生长基质、和/或提供植物或微生物营养和生物质能、和/或缓释植物营养成分、和/或促进植物对营养元素的吸收、和/或提高植物或微生物品质、和/或改良植物或微生物生长环境的用途。包含生物基磺酸及硫酸单酯或盐类物质的组合物具有很好的吸附性和离子交换等性能，具有显著粘合性和保水性，改善土壤结构、湿度等作用，可降低土壤表面气孔率，阻断毛细结构减少水份蒸发、增加密实度，提高机械性能。
Patent WO-2019158015-A1 (WO)
Inventor: TANG XIAOJUN
IPC: G06V10/774
Filed: 2019-02-03
Abstract: 本公开公开了一种样本获取方法、目标检测模型生成方法、目标检测方法、计算设备、计算机可读介质。该样本获取方法包括：对原始图像中预先标记的样本原始框添加扰动，以得到样本选取框，所述样本原始框所围住的图像包含目标；提取所述样本选取框所围住的图像以作为样本。本公开的技术方案可有效提升原始图像中可获取的样本的数量，以及为样本添加背景，可有效提升训练出的目标检测模型的识别精准度。
Patent WO-2019158017-A1 (WO)
Inventor: CHEN LI
IPC: H04W52/02
Filed: 2019-02-03
Abstract: 本公开公开了一种寻呼帧的位置确定方法、装置及终端设备，其中方法包括：确定非连续接收DRX周期中同步信号块；在所述DRX周期中所述同步信号块的位置之后的位置中，确定寻呼帧PF的位置。
Patent WO-2020164059-A1 (WO)
Inventor: CAI DUO
IPC: H04L29/08
Filed: 2019-02-14
Abstract: 本发明公开了一种动环设备巡检方法、动环平台及动环设备巡检系统。方法包括下列步骤：S1、动环平台获取动环设备的原始动环数据，以得到待检动环数据并发送至移动终端；S2、所述动环平台接收所述移动终端发送的巡检结果数据。通过根据移动终端显示的数据与现场设备的数据的对比结果，在移动终端填写及上传巡检结果，保证了巡检结果的时效性及提高了巡检效率，利用平台对巡检结果进行判断，可及时发现并处理设备的异常情况。
Patent WO-2019196723-A1 (WO)
Inventor: SUN WENLIN
IPC: F16H9/24
Filed: 2019-04-03
Abstract: La présente invention concerne une articulation de robot utilisant un réducteur de vitesse à courroie synchrone à trois étages. L'articulation de robot comprend un arbre rotatif de moteur électrique (21) et un arbre rotatif de sortie (22), qui sont disposés entre une première plaque d'installation (11) et une seconde plaque d'installation (12) et sont parallèles l'un à l'autre ; un moteur électrique (30) pour entraîner en rotation l'arbre rotatif de moteur électrique (21) ; une première poulie synchrone (41), qui se met en rotation de manière synchrone avec l'arbre rotatif de moteur électrique (21) ; une deuxième poulie synchrone (42), qui est disposée de manière rotative sur l'arbre rotatif de sortie (22) et qui est raccordée à la première poulie synchrone (41) par l'intermédiaire d'une courroie synchrone ; une troisième poulie synchrone (43), qui est agencée de manière rotative sur l'arbre de rotation de sortie (22) et qui est conçue d'un seul tenant avec la deuxième poulie synchrone (42) ; une quatrième poulie synchrone (44), qui est disposée de manière rotative sur l'arbre rotatif de moteur électrique (21) et raccordée à la troisième poulie synchrone (43) par l'intermédiaire d'une courroie synchrone ; une cinquième poulie synchrone (45), qui est disposée de manière rotative sur l'arbre rotatif de moteur électrique (21) et qui est conçue d'un seul tenant avec la quatrième poulie synchrone (44) ; et une sixième poulie synchrone (46), qui est disposée de manière fixe sur l'arbre rotatif de sortie (22) et qui est raccordée à la cinquième poulie synchrone (45) par l'intermédiaire d'une courroie synchrone. Pour l'articulation de robot, les poulies sont entraînées par les courroies synchrones pour réaliser une décélération, le coût de fabrication est faible, le bruit de fonctionnement est faible, la structure est compacte, et la taille est petite. La présente invention concerne en outre un procédé de commande pour une articulation de robot utilisant un réducteur de vitesse à courroie synchrone à trois étages.
Patent WO-2020220265-A1 (WO)
Inventor: LUI MAY PUI-MAN
IPC: A61B5/00
Filed: 2019-04-30
Abstract: Extrait de tissus foetaux permettant de prévenir ou de traiter efficacement des troubles ou des maladies musculaires.
Patent WO-2020215414-A1 (WO)
Inventor: NIE XIAOHUI
IPC: H01L21/77
Filed: 2019-05-20
Abstract: 一种阵列基板，包括衬底、依次设置于所述衬底上的第一数据线、第一绝缘层、以及第二数据线，其中，第一绝缘层上设置有第一过孔，第二数据线通过第一过孔与第一数据线连接。通过设置双层数据线，增大数据线的面积，从而降低数据线的阻抗，进而提高远端像素的充电能力和面板的显示品质。
Patent WO-2020232741-A1 (WO)
Inventor: WANG SHUAO
IPC: G01N23/223
Filed: 2019-05-31
Abstract: Disclosed is a device capable of testing the fluorescence spectrum, afterglow and fluorescence lifetime of a material, the device having the functions of testing the fluorescence spectrum, the afterglow and the fluorescence lifetime of the material. The device comprises a sample stage (5), an X-ray light source (2), a first light filter (4), a photon counter (9), a timer (10), a spectrometer (12), and a computer (11), wherein the sample stage (5), the X-ray light source (2) and the first light filter (4) are arranged inside a dark box (1); when the intensity of the fluorescence spectrum of a sample (6) is tested, the sample (6) is connected to the spectrometer (12) via an optical fiber (7), and the spectrometer (12) and the X-ray light source (2) are both electrically connected to the computer (11); when the afterglow of the sample (6) is tested, the sample (6) is connected to the photon counter (9) via the optical fiber (7), the photon counter (9) and the X-ray light source (2) are both electrically connected to the timer (10), and the timer (10) is electrically connected to the computer (11); and when the fluorescence lifetime of the sample (6) is tested, the first light filter (4) is arranged between the sample (6) and the photon counter (9), the first light filter (4) is connected to the photon counter (9) via the optical fiber (7), the photon counter (9) and the X-ray light source (2) are both electrically connected to the timer (10), and the timer (10) is electrically connected to the computer (11).
Patent WO-2019233438-A1 (WO)
Title: Kinase selective inhibitor
Inventor: PAN ZHENGYING
IPC: A61K31/519
Filed: 2019-06-05
Abstract: Disclosed are a kinase selective inhibitor, a pharmaceutical composition comprising the same, and medical use thereof.
Patent WO-2019238054-A1 (WO)
Title: Buffering assembly and hinge thereof
Inventor: LIANG YELIN
IPC: E05F3/06
Filed: 2019-06-12
Abstract: A door hinge. The door hinge comprises a buffering assembly, a hinge cup (1), a U-shaped rotary shaft (2), a linkage member (10), a second rotary shaft (5), a housing assembly (9), a connection member (3), a first rotary shaft (4), and a torsion spring (6); one end of the linkage member (10) or the connection member (3) is provided with a driving portion (101), and the driving portion (101) is rotationally fixed in the housing assembly (9) by means of the second rotary shaft (5); the other end of the linkage member (10) is rotationally connected to the hinge cup (1) by means of one shaft (21) of the U-shaped rotary shaft (2); one end of the connection member (3) is rotationally fixed on the housing assembly (9) by means of the first rotary shaft (4); the other end of the connection member (3) is rotationally fixed on the hinge cup (1) by means of the other shaft (22) of the U-shaped rotary shaft (2); the torsion spring (6) is sleeved on the first rotary shaft (4); one end of the first rotary shaft (4) is abutted against or fixed on the housing assembly (9) or the second rotary shaft (5). The door hinge is easy to assemble and process, has a long service life, and features use safety and high stability.
Patent WO-2020057199-A1 (WO)
Inventor: LI XIAOPENG
IPC: H04N5/235
Filed: 2019-06-17
Abstract: The present application relates to the technical field of mobile terminals, and provided thereby are an imaging method and device, and an electronic device, the method being implemented by an application program and comprising: performing photometry, so as to determine exposure parameters corresponding to a plurality of original images; controlling an image sensor by means of a hardware abstraction layer (HAL) to perform exposure using the exposure parameters so as to obtain the plurality of original images; synthesizing the plurality of original images so as to obtain an imaging image; and displaying the imaging image. Thus, different exposure parameters of the original images are set, so that the dynamic range of the acquired original images is increased. The plurality of original images which are obtained by means of exposure are synthesized, and therefore the quality of the imaging image in a night scene mode is improved, and the technical problem of poor imaging quality in a night scene photographing mode in existing technology is solved.
Patent WO-2021000106-A1 (WO)
Inventor: REN LI
IPC: H04R9/06
Filed: 2019-06-29
Abstract: The present application provides a loudspeaker enclosure, comprising an upper housing, a lower housing which fits with the upper housing to form an accommodating space, and a sound-emitting unit accommodated in the accommodating space; said sound-emitting unit divides the accommodating space into a front chamber and a rear chamber; the upper housing comprises a top wall arranged opposite to the diaphragm, a through-hole arranged running through the top wall, and a steel sheet disposed completely covering the through-hole; the loudspeaker enclosure further comprises a recessed part formed as a recess from the steel sheet in the direction of the accommodation space, and a cover plate; the cover plate cooperates with the recessed part to form a resonant chamber; the resonant chamber is in communication with the front chamber. In comparison with the related art, the loudspeaker enclosure provided by the present application has better acoustic performance.
Patent WO-2020011069-A1 (WO)
Inventor: JIANG DANNI
IPC: G06F3/01
Filed: 2019-07-03
Abstract: 一种运动轨迹的特征处理方法、设备以及计算机存储介质。该方法包括：客户端采集用户行为产生的运动轨迹以获取一串有序点集，所述有序点集中的每一个轨迹点包含位置要素和时间要素；利用所述位置要素和所述时间要素中的信息，将所述运动轨迹转换为图像；以及通过对所述图像进行图像处理，获得所述运动轨迹中的一个或多个特征向量。
Patent WO-2020143197-A1 (WO)
Inventor: WANG YUBO
IPC: H03F3/45
Filed: 2019-07-03
Abstract: Disclosed are an inverting pseudo-fully differential amplifier having a common-mode feedback control circuit, and a method for keeping an output common-mode level stable. The inverting pseudo-fully differential amplifier comprises a pseudo-fully differential operational circuit and the common-mode feedback control circuit. The pseudo-fully differential operational circuit comprises inverter amplifiers (2) and (3) that respectively comprise a first feedback control terminal and a second feedback control terminal. The input end of the common-mode feedback control circuit is separately connected with the output ends of the inverter amplifiers (2) and (3), and is configured to detect the common-mode output voltage of the inverter amplifiers (2) and (3); the output end of the common-mode feedback control circuit is separately connected with the first feedback control terminal and the second feedback control terminal, and is configured to form common-mode feedback on the inverter amplifiers (2) and (3) so as to keep the common-mode output level stable.