baber/WOPTO huggingface dataset:
Patent WO-2019153285-A1 (WO)
Inventor: SHI CONG
IPC: H04W76/18
Filed: 2018-02-09
Abstract: 本申请实施例提供了一种RLC实体的配置方法及相关设备，应用于用户设备，所述用户设备包括RLC实体，方法包括：在所述用户设备触发链路失败的情况下，所述用户设备配置暂停RLC实体的相关操作。采用本申请实施例完善了在无线链路失败的情况下RLC实体的功能，以及节省设备功耗。
Patent WO-2018214694-A1 (WO)
Title: Use of exosome in skin whitening preparation
Inventor: LI ZONGJIN
IPC: A61K8/99
Filed: 2018-04-26
Abstract: Disclosed is the use of a mesenchymal stem cell-derived exosome in a skin whitening preparation. The mesenchymal stem cell is a human umbilical cord- or placenta-derived mesenchymal stem cell.
Patent WO-2018219106-A1 (WO)
Inventor: BAI JIAN
IPC: G06F19/00
Filed: 2018-05-09
Abstract: 本发明实施例涉及移动终端技术领域，公开了一种提示信息的输出方法及相关产品。本发明实施例中，移动终端通过处理器获取用户的多个体检报告，将多个体检报告传输至AI模块；AI模块对体检报告进行文本分析，以从中获得用户多次体检的体检时间和体检获得的视力值，再根据体检时间比较体检获得的视力值，判断用户是否在两次体检之间视力值下降超过预设阈值；若用户在两次体检之间视力值下降超过预设阈值，则AI模块通知显示屏输出用于提示用户保护视力的提示信息。由此可见，本发明实施例可以通过AI模块对体检报告进行分析，以确定用户是否视力下降过快，进而输出提示信息以提示用户保护视力。
Patent WO-2019218386-A1 (WO)
Title: Resource utilization method for chrome sludge of vanadium extraction waste water treatment sediment
Inventor: XUE XIANGXIN
IPC: C02F11/18
Filed: 2018-05-23
Abstract: A resource utilization method for chrome sludge of vanadium extraction waste water treatment sediment, belonging to the technical field of solid waste treatment and resource utilization. The method comprises: (1) roasting chrome sludge from vanadium extraction waste water treatment sediment at a high temperature of 400°C-1000°C for 0.5-5 h, and in the roasting process, allowing sodium salt and vanadium remaining in the chrome sludge of the vanadium extraction waste water to produce a sodium salt roasting reaction again so as to obtain a roasted product; (2) adding water which is 2-10 times the mass of the roasted product into the roasted product, stirring and washing for 0.5-3 h, and conducting solid and liquid separation, the roasted product obtained after washing being deep green chromium sesquioxide powder; (3) adding a binding agent into the deep green chromium sesquioxide powder, and carrying out block forming and drying so as to obtain chromium sesquioxide particles of which the effective grain size is greater than or equal to 3 mm; and (4) producing chromium-containing steel by using the chromium sesquioxide particles as raw materials. According to the method, high add value vanadium and chromium resources in chromium sludge are recycled at a low cost, so that remarkable economic benefits, social benefits and environmental benefits are produced.
Patent WO-2019153610-A1 (WO)
Inventor: TIAN YAOQI
IPC: A23L27/20
Filed: 2018-06-08
Abstract: 一种常温方便米饭的生产方法，属于食品加工技术领域，主要步骤包括大米的淘洗和浸泡、风味调配、分装、蒸煮、无菌真空密封、降温结晶、常温储存；其中采用含有风味物质的水溶液进行风味调配，采用快速冷却的方法进行降温结晶。所得方便米饭储存90天后可保持原有风味。
Patent WO-2019232790-A1 (WO)
Inventor: WANG XINAN
IPC: G01V3/10
Filed: 2018-06-08
Abstract: 本申请公开了一种断裂带的活动监测方法、勘探方法和装置。依据监测精度在预测量的目标地域设定多个监测点，对各个监测点处地表面溢出的带电粒子进行监测，并输出与带电粒子的特性相关的测量数据，分析测量数据，绘制出断裂带分布示意图。由于创新的提出监测地下溢出地表面的带电粒子的特性，进行断裂带分布的勘测和断裂带活动监测，在提高断裂带的勘探精度的同时也实现了无损勘探。不仅可以在野外和城市内进行断裂带的勘测，还能实现对已知断裂带的活动进行监测。
Patent WO-2019037541-A1 (WO)
Title: Method for forming three-dimensional memory device
Inventor: ZHANG KUN
IPC: H01L27/11582
Filed: 2018-06-29
Abstract: A method for forming a three-dimensional (3D) memory devices are disclosed. The method can comprise forming a device wafer including: forming a first channel hole (140) penetrating a first alternating layer stack of a device wafer, forming an epitaxial layer (160) on a bottom of the first channel hole (140), and forming a first channel layer (180) on a sidewall of the first channel hole (140). The method can further comprise forming at least one connecting wafer, each connecting wafer including a second channel hole (340) penetrating a second alternating layer stack without an epitaxial layer (160) on a bottom of the second channel hole (340); and bonding the at least one connecting wafer and the device wafer, such that a second channel layer (380) on a sidewall of the second channel hole (340) in each connecting wafer is electrically connected with the first channel layer(180) in the device wafer.
Patent WO-2019019872-A1 (WO)
Title: Liquid crystal display device
Inventor: RAO CHUNLI
IPC: G02F1/13357
Filed: 2018-07-02
Abstract: Disclosed is a liquid crystal display device, comprising: a housing, the housing comprising a back plate, two opposing sides of the back plate being provided with slide grooves which extend along the corresponding sides, groove openings of the two slide grooves being arranged in an opposing manner, the inside of the back plate being formed with an electronic control accommodating space which partially extends outwards; a display module, the display module comprising a support frame and a display screen and an optical film set mounted on the support frame, two opposing side frame strips of the support frame being respectively mounted within the two slide grooves in a sliding manner, the display module being mounted in the housing; an electronic control module, the electronic control module being mounted in the electronic control accommodating space.
Patent WO-2019052267-A1 (WO)
Title: Ultrasonic vibration assisted spiral thread milling and grinding method
Inventor: ZHANG JIANFU
IPC: B23G1/36
Filed: 2018-07-03
Abstract: Disclosed is an ultrasonic vibration assisted spiral thread milling and grinding method. A profiling grinding wheel cutter (3) is used, and the profiling grinding wheel cutter (3) is mounted on a spindle (1) of an ultrasonic machining tool by means of an ultrasonic vibration cutter holder (2); and the axis of the cutter is arranged parallel to the central axis of a threaded hole, and a spiral milling mode formed by combining four movements comprising spinning of the profiling grinding wheel cutter (3), revolution of the profiling grinding wheel cutter (3) around the axis of the threaded hole, axial feeding of the profiling grinding wheel cutter (3) and axial vibration of the profiling grinding wheel cutter (3) along with the ultrasonic vibration cutter holder (2) is adopted. By means of the ultrasonic vibration assisted spiral thread milling and grinding method, a cutting force for hard and crisp materials difficult to machine during thread machining can be reduced effectively, and abrasion of the cutter is improved.
Patent WO-2019218446-A1 (WO)
Inventor: LI JINYANG
IPC: G01B17/00
Filed: 2018-07-13
Abstract: A method and system for real-time measurement of the height of a spray boom (1) relative to a crop canopy, wherein the method comprises the following steps: step 1: calibrating ultrasonic distance measurement sensors (14, 16, 19, 20); step 2: determining the angle between two ultrasonic distance measurement sensors (14, 16); step 3: acquiring the relative height of a spray boom (1) and a crop canopy; step 4: performing anti-interference processing of height acquisition data; and step 5: calculating the relative height of the spray boom (1) and the crop canopy. The system is characterized in that two ultrasonic distance measurement sensors that form a certain angle are mounted on two tail ends of the spray boom (1) respectively, to effectively acquire the height of a crop canopy under the action of a control unit (3), and obtain the relative height of the spray boom (1) and the crop canopy after anti-interference analysis and conversion of data, thereby implementing accurate monitoring of the relative height of the spray boom (1) and the crop canopy when the spray boom (1) is inclined, and breaking through the technical bottleneck of being unable to accurately obtain the relative height of the spray boom (1) and the crop canopy when the spray boom (1) is inclined due to jolt during field operation of a boom (1) sprayer, thus laying the technical foundation for the dynamic adjustment of the balance and height of the spray boom (1).
Patent WO-2020019223-A1 (WO)
Inventor: LING YAN
IPC: G06K9/00
Filed: 2018-07-26
Abstract: 一种光学指纹传感器模组及其形成方法、工作方法，光学指纹传感器模组包括：光学指纹传感器，光学指纹传感器包括感光像素单元阵列和N行第一驱动线，感光像素单元阵列包括N行感光像素单元，第i行的第一驱动线分别与第i行的各感光像素单元连接，第一驱动线用于逐行打开感光像素单元，N为大于等于1的整数；位于光学指纹传感器上的OLED显示面板，OLED显示面板包括自发光显示阵列和M行第二驱动线，所述自发光显示阵列包括M行自发光显示单元，第j行的第二驱动线分别与第j行的自发光显示单元连接，第二驱动线的延伸方向和第一驱动线的延伸方向具有锐角夹角，所述锐角夹角大于等于0度且小于等于10度。所述光学指纹传感器模组的性能得到提高。
Patent WO-2019144588-A1 (WO)
Title: Preparation method of large-grained trehalose
Inventor: YI TINGTING
IPC: C12P19/24
Filed: 2018-07-27
Abstract: Disclosed in the present invention is a preparation method of large-grained trehalose, the method comprises the following steps: (1) preparing starch milk, (2) liquefaction, (3) double enzymolysis, (4) removing protein by filtration, (5) decolorization, (6) desalination, (7) purification, (8) concentrated crystallization, (9) obtaining the finished product by separation and drying. The present invention has the following advantages: the prepared finished product has large and uniform particles, the percentage of the particle size larger than 40 mesh is more than 35%, the percentage of the particle size smaller than 40 mesh is about 65%, which is convenient to use; when compounded with salts or sugars, the ratio can be precisely controlled, it makes the saltiness of the compound product more uniform, reduces the sweetness and millard reaction of the compound product and improve the quality of the compound product.
Patent WO-2019024838-A1 (WO)
Title: Search item generation method and relevant apparatus
Inventor: XIE RUNQUAN
IPC: G06F17/30
Filed: 2018-07-30
Abstract: Provided is a search item generation method. In the method, a machine learning model is used to determine the leave or stay condition of each word in search terms; the machine learning model is trained by search term samples having a target word feature; compared to an existing search item generation method, the target word feature can reflect the importance of a word to a query result; using the machine learning model trained by the target word feature is more precise in terms of word selection result in the search term, thereby generating a more accurate search item, thus avoiding the recalling of irrelevant query results. Furthermore, also provided is a relevant apparatus for generating a search item used for ensuring that the method is realised and applied in practice.
Patent WO-2019196277-A1 (WO)
Title: Refresh task assignment method, electronic device and storage medium
Inventor: HUANG TAO
IPC: G06F9/50
Filed: 2018-08-08
Abstract: A refresh task assignment method, an electronic device and a storage medium. The refresh task assignment method comprises: acquiring a refresh task list, wherein refresh tasks are stored in the refresh task list (S10); according to a configured priority rule, determining a current refresh task from the refresh task list (S11); acquiring at least one refresh machine (S12); determining a current refresh machine according to a performance parameter and concurrency level of the at least one refresh machine (S13); and using the current refresh machine to refresh the current refresh task (S14). By means of the method, the manner of assigning a refresh task each time is optimal, improving the refresh efficiency.
Patent WO-2019076138-A1 (WO)
Title: Encoding method and apparatus
Inventor: ZHAO YIN
IPC: H04N19/176
Filed: 2018-08-27
Abstract: The present disclosure discloses a video decoding method, including: parsing a received bitstream to obtain prediction information of a CU; obtaining a target transform mode of a residual TU; parsing the received bitstream to obtain transform coefficients of the residual TU; applying an inverse quantization to the transform coefficients of the residual TU to obtain dequantized coefficients; applying, based on the target transform mode, an inverse transform to the dequantized coefficients to obtain a residual block of the residual TU; obtaining a prediction block of the CU based on the prediction information; and obtaining a video block based on the residual block and the prediction block; and outputting a video sequence, the video sequence including a video frame that includes the video block.
Patent WO-2019119888-A1 (WO)
Inventor: YANG CHUNHUI
IPC: H01L21/77
Filed: 2018-09-11
Abstract: 一种阵列基板的制作方法，包括步骤：在透明基底（110）上形成遮光层（SL）和第一金属层（M1），从而所述遮光层（SL）位于所述透明基底（110）和所述第一金属层（M1）之间；在所述第一金属层（M1）上依次形成绝缘层（GSN）、通道层（AS）和欧姆接触层（NS）；在所述欧姆接触层（NS）上形成第二金属层（M2）；在所述第二金属层（M2）上形成钝化层（PSN）并在所述钝化层（PSN）中形成接触孔（CH）；以及在所述钝化层（PSN）上形成像素电极层（PE）并使所述像素电极层（PE）通过所述接触孔（CH）连接所述第二金属层（M2）。此外，还公开了一种阵列基板和一种液晶显示面板。
Patent WO-2019052563-A1 (WO)
Title: Therapeutic combination and method for treating cancer
Inventor: WANG YACHUN
IPC: A61K38/10
Filed: 2018-09-18
Abstract: Provided is a therapeutic combination for treating cancer in a subject having a tumor. The therapeutic combination includes an immunotherapeutics for treating the cancer,and a peptide having one of SEQ ID NOs. 1-3 and being capable of selectively binding to CXC chemokine receptor 4 (CXCR4). When the peptide of the therapeutic combination binds to CXCR4, an immune microenvironment of the tumor is modulated and/or accessibility of immune cells to the tumor is regulated. A method for treating cancer using the therapeutic combination is also provided.
Patent WO-2019214147-A1 (WO)
Title: Multi-laser drive current correction method and apparatus, and laser projector
Inventor: YANG LEBAO
IPC: G03B21/20
Filed: 2018-09-27
Abstract: A multi-laser drive current correction method and apparatus, and a laser projector. The method comprises: within a projection time period of n th  to n+m th -1 pixel points: using a light sensor to sense light intensity information of a combined laser light of laser lights emitted by m lasers in a laser light source, and according to an electrical signal outputted by the light sensor, respectively obtaining an actual light intensity of the combined laser light during the projection of the n th  to n+m th -1 pixel points; according to a drive current of each laser and the actual light intensity of the combined laser light during the projection of the n th  to n+m th -1 pixel points, establishing an m-ary linear equation set, and solving a corresponding relationship between the drive current of each laser and an actual light intensity of the laser light emitted by each laser; starting from the projection of an n+m th  pixel point, according to a set light intensity of each laser and the corresponding relationship between the drive current of each laser and the actual light intensity of the laser light emitted by each laser, correcting the drive current of each laser. The implementation mode is simple and easy, and the consistency of the sensed light intensity information is high.
Patent WO-2020029404-A1 (WO)
Inventor: WANG JIANZONG
IPC: G10L15/02
Filed: 2018-09-28
Abstract: 一种语音处理方法，所述方法包括：对语音信号进行预处理；对预处理后的语音信号提取特征参数；根据所述特征参数，利用预先训练好的语音识别模型对所述语音信号进行解码，得到以句子为单位的文本；通过隐马尔科夫模型HMM从所述以句子为单位的文本中提取摘要句。本申请还提供一种语音处理装置、计算机装置及非易失性可读存储介质。本申请可以对语音进行识别，并从语音识别结果中去除无用信息。
Patent WO-2020037812-A1 (WO)
Inventor: XIE GANG
IPC: F04D29/36
Filed: 2018-10-26
Abstract: Disclosed in the present invention is a ceiling fan lamp, comprising fan blades, a rotary disc and a motor. The motor drives the rotary disc to rotate, and the fan blades are movably installed at the upper part of the rotary disc. The ceiling fan lamp further comprises short connecting pieces, synchronous connecting pieces, a connecting assembly and a movable assembly. The short connecting pieces and the synchronous connecting pieces are provided on the rotary disc; the short connecting pieces are connected to the fan blades by means of the connecting assembly, and the short connecting pieces are further connected to the synchronous connecting pieces by means of the movable assembly; an unfolding groove is formed on the rotating disc at a position corresponding to the movable assembly; the movable assembly is slidably disposed on the unfolding groove. The ceiling fan lamp has the advantages of being simple and reasonable in structure and low in costs, having low resistance when the fan blades are unfolded, producing low noise, being smooth in unfolding and storage, and having a long service life.
Patent WO-2019192172-A1 (WO)
Title: Attitude prediction method and apparatus, and electronic device
Inventor: ZHU YUGE
IPC: G06F3/01
Filed: 2018-10-31
Abstract: An attitude prediction method and apparatus, and an electronic device. The method comprises: according to a pre-set sampling frequency, sampling attitude data generated by an attitude sensor when a user moves in order to obtain an original data set (S201); according to the original data set, determining the number of layers of a neural network and the number of nodes on each layer, and obtaining a neural network model that has been trained (S202); and during one instance of attitude prediction, inputting the collected attitude data within a pre-determined period of time into the neural network model to obtain attitude data output by the neural network model and corresponding to a target moment after a current moment (S203), wherein the pre-determined period of time is a period of time determined by means of the current moment and a pre-determined moment before the current moment. It can be seen that, in the technical solution, a neural network model trained by means of machine learning is used to perform attitude prediction, such that the efficiency requirementis are met and the computation complexity is also reduced, and a small movement pattern in a historical attitude can also be captured, thus maintaining a high prediction accuracy and improving the experience, such as the immersion, of a user.
Patent WO-2019096166-A1 (WO)
Title: 自移动设备及其控制方法
Inventor: RAN YUANZHONG
IPC: G01S7/52
Filed: 2018-11-14
Abstract: 一种自移动设备及其控制方法，自移动设备包括：壳体(400)；移动模块(600)带动壳体(400)移动；超声波模块(300)，发射超声波信号并接收经障碍物反射形成的回波信号；控制模块(500, 60)，安装于壳体(400)，与超声波模块(300)连接，通过处理回波信号实现超声波检测功能，从而控制移动模块(600)的移动方式；控制模块(500, 60)能够根据接收的预设信号控制超声波检测功能关闭。自移动设备及其控制方法可以在特定场景下，避免自移动设备由于超声波检测功能引起的非正常运行。
Patent WO-2020107308-A1 (WO)
Title: Low-light-level image rapid enhancement method and apparatus based on retinex
Inventor: GAO XIA
IPC: G06T5/00
Filed: 2018-11-29
Abstract: Disclosed are a low-light-level image rapid enhancement method and apparatus based on Retinex, belonging to the technical field of image processing. The method comprises: selecting, from an original color image, the minimum value in three channels of R, G and B of each pixel point, so as to obtain a minimum pixel value image (S102); carrying out Retinex processing of a weighted Gaussian model on the minimum pixel value image to obtain a Retinex-processed image (S104); carrying out self-adaptive brightness adjustment on the Retinex-processed image, and calculating a difference image according to the Retinex-processed and brightness-adjusted image and the minimum pixel value image (S106); and respectively adding three channels of R, G and B of each pixel point of the original image to corresponding difference values of the difference image, so as to obtain an enhanced color image (S108).
Patent WO-2019128774-A1 (WO)
Title: 超声参数优化系统及方法
Inventor: ZHU JIANWU
IPC: H04L29/08
Filed: 2018-12-18
Abstract: 本发明实施例提供了一种超声参数优化系统及方法，该系统包括：超声设备和参数服务器，超声设备包括远程传输端口，并通过远程传输端口与参数服务器连接；参数服务器，用于采集各个超声设备通过远程传输端口发送的超声数据信息，并对超声数据信息进行统计分析，生成适用于各个超声设备的参数信息，并将参数信息发送至与参数信息对应的超声设备；超声设备接收参数信息，并根据参数信息通过用户的触发指令对超声设备进行参数优化。通过本发明实现了对超声参数的远程优化，并保证了超声参数的适用性的目的。
Patent WO-2019120285-A1 (WO)
Inventor: NISHINO MASAFUMI
IPC: D06F33/40
Filed: 2018-12-21
Abstract: 一种滚筒洗衣机，其能节省仅仅为了进行不平衡量的检测而增减转速的浪费，通过从低速区域到高转速区域平滑地检测不平衡量，能通过无延迟地进行脱水过程而缩短洗涤时间。当滚筒(2)处于第一转速区域(N1)时，通过利用了转矩电流(It)的第一检测模式检测不平衡，当滚筒(2)处于比第一转速区域(N1)高的第二转速区域(N2)时，通过利用了加速度传感器(12)的第二检测模式检测不平衡。因此，能节省仅仅为了进行不平衡量的检测而增减转速的浪费，通过从低速区域到高速区域平滑地检测不平衡量，能通过无延迟地进行脱水过程而缩短洗涤时间。
Patent WO-2020000987-A1 (WO)
Title: 发声器件及便携终端
Inventor: WANG XINGLONG
IPC: H04R9/06
Filed: 2018-12-29
Abstract: 本发明公开一种发声器件及便携终端，其中，发声器件包括振动系统和磁路系统，振动系统和磁路系统安装固定于外壳上，外壳包括连接固定在一起的第一壳体和第二壳体，振动系统包括第一振膜，磁路系统包括导磁轭，其中，第一振膜安装于第一壳体的远离第二壳体的一面上，导磁轭与第二壳体注塑为一体。本发明的发声器件，将外壳拆分为两部分壳体，通过将导磁轭注塑固定在第二壳体上，使得导磁轭与第二壳体成为一个一体设置的部件，从而可减少导磁轭与外壳的装配过程，可提高发声器件的装配效率以及连接强度，并且可以为磁路系统提供更大的空间，提升产品性能。
Patent WO-2020142973-A1 (WO)
Inventor: LIU XIAOYONG
IPC: G06N3/02
Filed: 2019-01-10
Abstract: The present disclosure relates to a computing device for executing a set of instructions for a neural network model. The computing device comprises a computation module including a plurality of processing units performing at least one operation according to the set of instructions, a first memory module storing the set of instructions and input parameters for executing the set of instructions, and a second memory module including a plurality of memory blocks. The second memory module is configured to store a first matrix of the input parameters loaded from the first memory module in a first memory block of the plurality of memory blocks according to a first instruction of the set of instructions. The first memory block of the second memory module has a first memory cell array meeting dimensions of the first matrix, and each element of the first matrix is stored in a memory cell having a corresponding address index in the first memory cell array.
Patent WO-2020042526-A1 (WO)
Inventor: WANG YONG
IPC: C07C49/04
Filed: 2019-01-11
Abstract: Provided is a composite catalyst. The composite catalyst comprises a carrier and a noble metal loaded on the carrier, wherein the carrier is a nitrogen-doped porous carbon composite material having a plurality of pore channels, the nitrogen-doped porous carbon composite material comprises a nitrogen-doped porous carbon material and a metal oxide, the metal oxide is evenly distributed in the nitrogen-doped porous carbon material, part of the surface of the metal oxide is exposed through the pore channels, the noble metal is closely bonded with the exposed metal oxide so as to achieve compositing, and the noble metal is at least one of Pd, Pt, Ru, Rh, Ir and Au. Also provided are a method for preparing the composite catalyst, and the use thereof.
Patent WO-2019184588-A1 (WO)
Title: 一种超临界海水淡化的方法及装置
Inventor: LOU LONGCHUN
IPC: C02F1/00
Filed: 2019-01-29
Abstract: 一种超临界海水淡化的方法，海水经高压泵（1.2）注入超临界海水淡化装置（1.1），通过螺旋清垢换热管式的换热装置（2.0）被预热而进入到盐水分离室（2.1），经盐水分离室（2.1）外置的电加热器（2.3）升温达到超临界状态，海水中的无机盐在超临界水中成盐晶沉淀在盐水分离室（2.1）下部析出，处理后的淡化水与盐卤水再次通过螺旋清垢换热管式换热装置（2.0）被冷却，上半部分出水得到淡水，而下半部分出水得到高浓度的盐卤水。还公开了一种超临界海水淡化装置。
Patent WO-2019170104-A1 (WO)
Inventor: MOISANEN MATTI
IPC: H04W12/02
Filed: 2019-03-06
Abstract: A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a service network. The controller transitions the UE from a Radio Resource Control (RRC) idle state to an RRC connected state, and after transitioning the UE from the RRC idle state to the RRC connected state, sends an initial Non-Access Stratum (NAS) message comprising a limited set of Information Elements (IEs) in cleartext, which are required to establish security between the UE and the service network, and a container IE carrying an initial NAS message Protocol Data Unit (PDU) ciphered with NAS security context to the service network via the wireless transceiver.
Patent WO-2020186383-A1 (WO)
Inventor: NG SI HERNG
IPC: G01F1/66
Filed: 2019-03-15
Abstract: A correction circuit (140), wherein the correction circuit (140) comprises: a delay module (180) for generating a pre-set delay reference signal (S D2 ); a first window function module (101) for converting a reference signal (S ref ) into a converted reference signal (S 1 ); a second window function module (102) for converting a delay reference signal (S D1 ) into a converted delay reference signal (S 2 ); a third window function module (103) for converting the pre-set delay reference signal (S D2 ) into a converted pre-set delay reference signal (S 3 ); a first delay time calculation module (121) for generating, by means of receiving the converted reference signal (S 1 ) and the converted delay reference signal (S 2 ), a first delay time to be corrected (T 1 ); a second delay time calculation module (122) for generating, by means of receiving the converted reference signal (S 1 ) and the converted pre-set delay reference signal (S 3 ), a second delay time to be corrected (T 2 ); and a calculation module (190) for calculating, based on the first delay time to be corrected (T 1 ) and the second delay time to be corrected (T 2 ), a gain coefficient (λ).