baber/WOPTO huggingface dataset:
Patent WO-2021081826-A1 (WO)
Title: Applications of ptbp1 inhibitor in preventing and/or treating retinal diseases
Inventor: YANG HUI
IPC: A61P27/02
Filed: 2019-10-30
Abstract: Disclosed are applications of a PTBP1 inhibitor in preventing and/or treating retinal diseases. Specifically, provided are uses of an inhibitor of PTBP1 gene or an encoded protein thereof, for use in preparing a composition or preparation. The composition or preparation is used for preventing and/or treating the retinal diseases. The present invention, by inhibiting the expression or activity of PTBP1 gene or the encoded protein thereof of the MG cells in the retina, effectively induces the differentiation of the MG cells towards the RGC cells, thus preventing and/or treating the retinal diseases.
Patent WO-2021008010-A1 (WO)
Title: 一种动静组合电磁加载霍普金森岩石杆波传播测试装置
Inventor: ZHOU TAO
IPC: G01N3/307
Filed: 2019-11-05
Abstract: 一种动静组合电磁加载霍普金森岩石杆波传播测试装置，主要由加载框架系统、岩石杆系统、电磁脉冲发射系统、轴压伺服控制加载系统、数据监测与采集系统组成。加载框架系统主要由支撑平台（1）、连杆（4）、岩石杆支座（6）以及轴压加载固定挡板（2、11）组成，起到提供支撑平台（1）并引导岩石杆件对中的作用。岩石杆系统由满足不同试验需求的直径相等，长度和数量不等，材质相等或不等的岩石杆（5、7、8）组成。电磁脉冲发射系统主要由电磁脉冲应力波激发腔（3）及其控制系统构成。轴压伺服控制加载系统由液压加载油缸（10）、轴压加载活塞（9）以及轴压伺服控制系统组成。轴压伺服控制加载系统的功能为程序化控制油源系统的加载、保持和卸载，可保证静态轴压在测试过程保持相对稳定。
Patent WO-2021092761-A1 (WO)
Inventor: DECKER JAMES EDWARD
IPC: G03B15/07
Filed: 2019-11-12
Abstract: 一种摄影辅助器材，包括发光组件(10)、束光组件(20)和挡光片(30)，发光组件(10)上设有用于安装照明灯(12)的发光区(11)，束光组件(20)包括束光筒(21)和镜片模组(22)，束光筒(21)具有入射端(21a)和出射端(21b)，束光筒(21)的入射端(21a)与发光组件(10)连接并罩设于发光区(11)处，镜片模组(22)安装于束光筒(21)内并位于入射端(21a)和出射端(21b)之间，镜片模组(22)用于将入射端(21a)的光线整理后由出射端(21b)射出并形成光斑(40)，挡光片(30)插设于束光筒(21)上，挡光片(30)上设有用于调节光斑(40)形状的透光辅助孔(31)，以帮助摄影者获得不同形状的光斑(40)。
Patent WO-2021092890-A1 (WO)
Title: Distributed ai training topology based on flexible cable connection
Inventor: ZHU HEFEI
IPC: G06N3/04
Filed: 2019-11-15
Abstract: A data processing system includes a central processing unit (CPU) (107,109) and ac-celerator cards coupled to the CPU (107,109) over a bus, each of the accelerator card-s having a plurality of data processing (DP) accelerators to receive DP tasks from the CPU (107,109) and to perform the received DP tasks. At least two of the accelerator cards are coupled to each other via an inter-card connection, and at least two of the DP accelerators are coupled to each other via an inter-chip connection. Each of the inter-card connection and the inter-chip connection is capable of being dynamically activated or deactivated, such that in response to a request received from the CPU (107,109), any one of the accelerator cards or any one of the DP accelerators within any one of the accelerator cards can be enabled or disabled to process any one of the DP tasks received from the CPU (107,109).
Patent WO-2021068358-A1 (WO)
Inventor: CHEN WEIXING
IPC: F24F11/64
Filed: 2019-11-20
Abstract: 本申请的多联机除霜控制方法，多联机包括室外机、多个室内机及多个水机，室外机内安装有压缩机、控制阀及室外换热器，室内机内设有串联在室外换热器与控制阀之间的风侧换热支路，水机内设有与风侧换热支路并联的水侧换热支路，风侧换热支路包括相互串联的室内换热器和第一电子膨胀阀，水侧换热支路包括相互串联的水侧换热器和第二电子膨胀阀，包括：当多联机满足除霜条件时，控制阀控制压缩机的排气口与室外换热器连通、压缩机的吸气口与室内换热器、水侧换热器均连通，并打开多个第二电子膨胀阀；根据多个室内机的总运行热容量或多个水机的总运行热容量，控制多个第一电子膨胀阀打开或关闭。
Patent WO-2020114247-A1 (WO)
Inventor: SU JUNXI
IPC: H01H47/32
Filed: 2019-11-20
Abstract: Disclosed in the present invention is a control circuit for a contactor, comprising a voltage detection circuit and a duty cycle control circuit. The voltage detection circuit first reduces a bus voltage to an appropriate range by means of a voltage dividing resistor, and then filters out an alternating current component by means of a low-pass filter. The remaining direct current component is used as an output of the voltage detection circuit, and the output voltage is recorded as VS. The duty cycle control circuit outputs a duty cycle D by means of detecting the output voltage VS, VS×D is recorded as KD, and KD is a constant that is set at an inner part of the duty cycle control circuit. In the present invention, setting KD as a constant may enable the contactor coil current to not change in a wide input range, so that when a PF value of a contactor power saver is increased, a bus capacitor and a sampling resistor therein may be removed, and the average value of the contactor coil current does not change within a wide voltage alternating current/direct current input voltage range.
Patent WO-2020134811-A1 (WO)
Inventor: CHEN ZUOHANG
IPC: G06F3/0484
Filed: 2019-11-27
Abstract: 本公开实施例提供了一种按键控制方法及终端，该终端包括相背设置的第一显示屏和第二显示屏，其方法包括：检测第一显示屏和第二显示屏的使用状态；在使用状态指示第一显示屏为当前使用屏的情况下，接收作用于第一按键上的第一输入；响应第一输入，执行第一按键功能；在使用状态指示第二显示屏为当前使用屏的情况下，接收作用于第一按键的第二输入；响应第二输入，执行第二按键功能；和/或接收作用于第二按键上的第三输入；响应第三输入，执行第一按键功能；其中，第二按键和第一按键相对于当前使用屏的相对位置相同。
Patent WO-2021114184-A1 (WO)
Inventor: LI MENG
IPC: G06T5/00
Filed: 2019-12-12
Abstract: A neural network model training method and an image processing method, and apparatuses therefor, relating to image color processing technology in the field of image processing. The neural network model training method comprises: acquiring a truth value image and a training image, wherein the truth value image is constructed according to a standard value of a color card, and the training image is an image including the color card (510); and training a neural network model according to the truth value image and the training image, wherein an output target of the neural network model is a color adjustment matrix for performing color adjustment on an image (520). The color adjustment matrix obtained by means of the neural network model is more suitable for a scenario of an image to be processed. The color adjustment matrix obtained by means of the method is used to process an image to be processed, so that the effect of image color adjustment can be improved.
Patent WO-2021128199-A1 (WO)
Title: 调整器和芯片
Inventor: WANG CHENGZUO
IPC: H02M1/36
Filed: 2019-12-26
Abstract: 本申请实施例提供一种调整器，能够避免调整器启动过程中产生过大的输入电流。调整器包括功率传输电路、负反馈电路、恒流源电路和控制电路。负反馈电路中的误差放大器的两个输入端分别接收参考电压和调整器的输出信号对应的反馈电压，用于在调整器启动过程中反馈电压小于参考电压时输出第一电压信号，反馈电压大于参考电压时输出第二电压信号。控制电路用于：根据第一电压信号控制负反馈电路断开且恒流源电路导通，恒流源电路用于控制调整器在启动过程中的输入电流为恒定；根据第二电压信号控制恒流源电路断开且负反馈电路导通，负反馈电路用于向功率传输电路提供负反馈调整信号，功率传输电路用于根据负反馈调整信号对输出信号进行负反馈调整。
Patent WO-2020140867-A1 (WO)
Inventor: VAN DER HORST JAN
IPC: G03B21/62
Filed: 2019-12-30
Abstract: Lenticular lens (1) comprising an array of elongate lenticular elements (2) extending parallel to one another, the array comprising a first edge(3a) and a second edge (3b) extending parallel to the elongate lenticular elements (2); and a central line (4) that is centered between the first edge (3a) and the second edge (3b); characterized in that the focal length of the lenticular elements (2) gradually decreases from the first edge (3a) of the array towards the central line (4) as well as from the second edge (3b) of the array towards the central line (4). This improves the angular performance of the lenticular lens so that at short viewing distances the image quality near the edges of the display is not impaired.
Patent WO-2021134642-A1 (WO)
Title: Image processing method and apparatus, and storage medium
Inventor: ZHANG QINGTAO
IPC: H04N5/911
Filed: 2019-12-31
Abstract: Provided are an image processing method and apparatus, and a storage medium. The image processing method comprises: acquiring a first group of images and a second group of images, wherein the first group of images are collected by means of a first sensor, the second group of images are collected by means of a second sensor, the relative positions of the first sensor and the second sensor are fixed, and the signal-to-noise ratio of the images collected by the first sensor is greater than the signal-to-noise ratio of the images collected by the second sensor; according to a motion vector between a first image in the first group of images and a reference image of the first image, determining a motion vector between a second image in the second group of images and a reference image of the second image; and performing de-noising processing on the second image in the second group of images according to the motion vector between the second image and the reference image of the second image and the reference image of the second image. A motion vector of an image with a lower signal-to-noise ratio is determined by means of the guidance of an image with a higher signal-to-noise ratio, such that the determined motion vector is more accurate, thereby improving the de-noising effect for an image.
Patent WO-2020248594-A1 (WO)
Inventor: XIE YUSHUN
IPC: A63B1/00
Filed: 2020-01-02
Abstract: A fitness horizontal bar, comprising a main body part (1), wherein through holes are formed at two ends of the main body part (1); telescopic rods (2) at two sides are inserted into the through holes and may axially move along the through holes; the telescopic rods (2) at the two sides are parallel; the telescopic rods (2) and the main body part (1) are limited by rotation; contact parts (6) are disposed at two ends of the telescopic rods (2); a main tooth part and a screw rod (9) are disposed in the main body part (1); the main tooth part is connected to an adjusting part (15), and the main body part (1) is provided thereon with a slotted hole (14); the adjusting part (15) is exposed from the slotted hole (14); the screw rod (9) is parallel to the telescopic rods (2); the telescopic rods (2) are provided thereon with threaded connection parts; the screw rod (9) is in threaded connection with the threaded connection parts, and the screw rod (9) is connected to a driven tooth part; and the driven tooth part and the main tooth part are in one-stage or multi-stage turning transmission. The adjustment of the fitness horizontal bar is stable and saves on labor, and has a self-locking effect under circumstances in which the adjusting part (15) is not driven to rotate, so that the telescopic rods (2) may be stably supported and not loosened.
Patent WO-2020177486-A1 (WO)
Inventor: WANG LUYI
IPC: C08G59/62
Filed: 2020-01-07
Abstract: Dual-component aqueous epoxy resin paint, containing: a) an aqueous epoxy resin emulsion, containing a low-epoxy-equivalent epoxy resin having an epoxy equivalent ranging from 400 to 700 g/eq and a high-epoxy-equivalent epoxy resin having an epoxy equivalent greater than 800 g/eq; and b) a curing agent, wherein the weight ratio of the low-epoxy-equivalent epoxy resin to the high-epoxy-equivalent epoxy resin ranges from 5:5 to 9:1, and the aqueous epoxy resin emulsion is stable.
Patent WO-2020143798-A1 (WO)
Inventor: WANG ZHE
IPC: A61K31/407
Filed: 2020-01-10
Abstract: 本发明涉及一种内环硫脒酰胺-芳基酰胺类化合物及其治疗乙型肝炎的用途。具体地，本发明公开了一种可作HBV复制抑制剂，其具有化学式(L)所示结构的化合物或其立体异构体或互变异构体，或其药学上可接受的盐，水合物或溶剂化物，各基团的定义详见说明书。本发明还涉及包含上述化合物的药物组合物及其在治疗乙型肝炎中的用途。
Patent WO-2021168876-A1 (WO)
Inventor: ZHANG HUI
IPC: A61P31/14
Filed: 2020-03-04
Abstract: Disclosed in the present invention is application of ascorbyl palmitate in preparation of an anti-coronavirus drug. Researches in the present invention show that the ascorbyl palmitate has a remarkable antiviral effect on coronaviruses comprising SARS-CoV-2, SARS-CoV, and MERS-CoV, particularly on the novel coronavirus SARS-CoV-2. A novel drug option is provided for prevention and control of coronaviruses. Moreover, the solution is novel application of the conventional ascorbyl palmitate; the ascorbyl palmitate is widely accepted as a nutritional, non-toxic, efficient and safe-to-use food additive and common medicine at present, and the application of the ascorbyl palmitate is mature and safe; the ascorbyl palmitate can be quickly applied to clinical practice for prevention and control of coronaviruses, particularly for prevention, control and treatment of the current novel coronavirus pneumonia (COVID-19), and has important application potential and value.
Patent WO-2021189504-A1 (WO)
Title: 一种双层pe共挤木塑板及其制备方法
Inventor: HUANG DONGHUI
IPC: B32B9/04
Filed: 2020-03-29
Abstract: 本发明公开了一种双层PE共挤木塑板，属于新材料领域，包括由第一木塑材料构成的环保基材和由第二木塑材料构成的耐候表层，所述的耐候表层完整包裹在所述的环保基材上；所述第一木塑材料由包含回收的木塑板材粉碎料和木竹粉的第一原料制成，所述的第二木塑材料由包含新生的高密度聚乙烯和木竹粉的第二原料制成；所述的第二原料中还包含有耐候稳定剂；所述的耐候表层的至少一个表面上具有被压制的凹槽，所述凹槽的最大深度大于所述耐候表层的厚度。本发明的产品环保且生产成本低，其表面颜色和纹理较好，相较于现有技术的同类产品耐候性显著提高。
Patent WO-2021195977-A1 (WO)
Title: 样本处理系统、方法、控制系统及细胞图像分析装置
Inventor: JIANG BIN
IPC: G01N35/10
Filed: 2020-03-31
Abstract: 一种样本处理系统、方法、控制系统及细胞图像分析装置（20、200），涂片制备装置（10、100）制备待测样本的样本涂片，细胞图像分析装置（20、200）对由涂片制备装置（10、100）制备的样本涂片进行图像拍摄和分析，第一涂片存储装置（30、300）放置由涂片制备装置（10、100）制备的样本涂片，在涂片制备装置（10、100）制备好的样本涂片放置到第一涂片存储装置（30、300）后，通过运送装置（40、400）将放置有样本涂片的第一涂片存储装置（30、300）从涂片制备装置（10、100）处运送到细胞图像分析装置（20、200）处，并且通过运送装置（40）将第一涂片存储装置（30）从细胞图像分析装置（20）处运送到涂片制备装置（10）处，从而通过运送装置（40）实现第一涂片存储装置（30）在涂片制备装置（10）和细胞图像分析装置（20）之间的自动循环运送，减少非必要的人机交互操作，从而减少用户的工作量。
Patent WO-2021142953-A1 (WO)
Title: Thioether triazole compound or ppesticidally acceptable salt thereof, composition and use thereof
Inventor: GE JIACHENG
IPC: A01P3/00
Filed: 2020-04-08
Abstract: A thioether triazole compound or a pesticidally acceptable salt thereof, a composition and use thereof. The compound has a structure of formula (I). The compound has higher biological activity than known compounds, can effectively kill bacteria and has sufficient safety for crops, and is not easy to produce resistance.
Patent WO-2021203305-A1 (WO)
Title: Configuration information transmission method and apparatus, communication device, and storage medium
Inventor: LIU YANG
IPC: H04W72/12
Filed: 2020-04-08
Abstract: Disclosed are an information transmission method and apparatus, a communication device, and a storage medium. The configuration information transmission method comprises: issuing configuration information for a first-type UE and a second-type UE, respectively, wherein the maximum bandwidth supported by the first-type UE is less than the maximum bandwidth supported by the second-type UE; an access configuration, which is indicated by the configuration information, of the first-type UE is independent of an access configuration of the second-type UE; the access configuration of the first-type UE is used for the first-type UE to access a network; and the access configuration of the second-type UE is used for the second-type UE to access the network.
Patent WO-2020216198-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F47/00
Filed: 2020-04-21
Abstract: An electronic cigarette and a control method therefor. The electronic cigarette comprises a gas flow detection chip (U6) and a processor (U1); the gas flow detection chip (U6) comprises a heating element (11) and a temperature sensing element (12) used for sensing the temperature around the heating element (11); the heating element (11) and the temperature sensing element (12) are disposed in an aerosol outlet channel (10) of the electronic cigarette; a signal output end (63) of the gas flow detection chip (U6) is electrically connected to the processor (U1); a voltage signal output from the signal output end (63) is generated according to a sensing signal of the temperature sensing element (12); the processor (U1) is used for determining, according to the voltage signal, the amount of aerosol atomized by the electronic cigarette in a unit time. Thus, a user can learn about the amount of aerosol of the electronic cigarette in a unit time, the current problem of difficulty for an electronic cigarette user to accurately control the inhalation amount is solved, and the effect of assisting the user in controlling the inhalation is achieved.
Patent WO-2020239108-A1 (WO)
Inventor: JIANG YANZE
IPC: H04W64/00
Filed: 2020-05-29
Abstract: A positioning method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring a precise positioning request sent by a service device, wherein the precise positioning request carries rough positioning location information of the service device (S301); determining, according to the rough positioning location information of the service device, a reference positioning point corresponding to the service device (S302); and correcting, according to positioning deviation information of the reference positioning point, the rough positioning location information of the service device to obtain precise positioning location information of the service device (S303), wherein the positioning deviation information of the reference positioning point is obtained through calculation according to the precise positioning location information of the reference positioning point and the rough positioning location information of the reference positioning point.
Patent WO-2021057106-A1 (WO)
Title: Attendance checking device applied to campus teaching management
Inventor: WANG PENG
IPC: G07C1/12
Filed: 2020-06-15
Abstract: Disclosed is an attendance checking device applied to campus teaching management. The attendance checking device comprises a display screen (1), a numeric keyboard (2), an attendance checking area (3), a camera (4) and a USB interface (5), wherein the attendance checking device is fixedly installed on a wall body by means of a fixing device (6) at the back of same; the display screen (1) is embedded in an upper left corner of a front face of the attendance checking device; the numeric keyboard (2) is arranged below the display screen; the attendance checking area (3) is arranged on the right side of the display screen; the camera (4) is arranged on the right side of the numeric keyboard (2); the USB interface (5) is arranged on the left side wall of the attendance checking device; and an air-drying device comprising an air blower (7), a ventilation pipeline (8) and an electric heating device (9) is arranged inside the attendance checking device. By means of arranging the air-drying device, a fingerprint recognition area of the attendance checking device can always be kept in a dry and dust-free environment, thereby increasing the recognition rate of the attendance checking device, and improving the attendance checking efficiency on a campus.
Patent WO-2021248521-A1 (WO)
Inventor: WU RUIXING
IPC: H04R3/00
Filed: 2020-06-18
Abstract: Disclosed in embodiments of the present application is an audio signal adjustment method, comprising: acquiring an excitation signal to be input to a micro speaker, and predicting a diaphragm amplitude produced when the excitation signal is input to the micro speaker; determining whether the diaphragm amplitude exceeds a preset amplitude threshold; if the diaphragm amplitude exceeds the preset amplitude threshold, determining, according to the diaphragm amplitude and the preset amplitude threshold, a target adjustment gain when the diaphragm amplitude of the excitation signal is reduced to less than the preset amplitude threshold; and using an equalizer algorithm to adjust the excitation signal according to the target adjustment gain to obtain a target audio signal, thereby avoiding airflow noise in the target audio signal, and preventing the subjective perception of fluctuations in loudness, thus increasing the degree of freedom of audio signal adjustment and improving the effect and efficiency of audio signal adjustment. In addition, also provided are an audio signal adjustment apparatus, a computer device, and a storage medium.
Patent WO-2021253321-A1 (WO)
Inventor: WANG HAO-JEN
IPC: G01S17/894
Filed: 2020-06-18
Abstract: A time-of-flight ranging method and a time-of-flight ranging system (100), used to measure a distance from a target (101). The time-of-flight ranging method comprises the following steps: sensing, by an optical sensor (140), a reflected light signal (LR) reflected from the target (101), and obtaining a phase shift between the reflected light signal (LR) and an incident light signal (LT) (S520), wherein the phase shift is less than 2π; obtaining a plurality of pieces of first depth information (Z1, Z2) according to the phase shift (S530), wherein the plurality of pieces of first depth information (Z1, Z2) are a plurality of pieces of phase-aliased depth information (Z1, Z2); using, by a processing unit (160), epipolar geometry to obtain the disparity (d) of the reflected light signal (LR) corresponding to the incident light signal (LT) (S540); obtaining second depth information (Z') according to the disparity (d) (S550); and obtaining a distance from the plurality of pieces of first depth information (Z1, Z2) according to the second depth information (Z') (S560).
Patent WO-2021208244-A1 (WO)
Title: List polar code propagation decoding method
Inventor: ZHANG JIANYONG
IPC: H04L1/00
Filed: 2020-06-29
Abstract: The present invention provides a list polar code propagation decoding method, comprising: simultaneously starting M polar code belief propagation decoding BP-MF-MC algorithms based on a multi-flip bit set to decode a received signal, each BP-MF-MC algorithm using a corresponding factor graph, a set of decoding output results of the M BP-MF-MC algorithms being T; and selecting an optimal decoding result from the T by using a maximum likelihood method. Processing flows in the method of the present invention can be implemented in parallel, the calculation complexity at a high signal-to-noise ratio can be less than that of a list successive elimination decoding algorithm, and the performance is close.
Patent WO-2021012901-A1 (WO)
Inventor: LI DALIANG
IPC: A61N5/10
Filed: 2020-06-30
Abstract: Disclosed is a positioning head frame, comprising a sleeve (1), an insulating vertical rod (2), and a head nail (3), wherein the sleeve (1) is made of a metal material, the insulating vertical rod (2) comprises a head nail connecting portion (21), the head nail connecting portion (21) is made of an insulating material, and the head nail (3) is connected to the head nail connecting portion (21) by means of the sleeve (1). The head nail connecting portion (21) made of the insulating material has a good insulation performance and can cut off a closed loop circuit formed by the positioning head frame to prevent a patient from being burned; and the sleeve (1) made of the metal material has good rigidity, such that the sleeve is less prone to abrasion even when frequently assembled, adjusted or disassembled with the head nail (3), and the sleeve is durable in use and ensures stable and firm connection to the head nail (3).
Patent WO-2022011599-A1 (WO)
Title: Method and system for service authentication
Inventor: HUO LINGYU
IPC: H04L9/14
Filed: 2020-07-15
Abstract: Provided in the embodiments of the present invention are a method and system for service authentication. The method comprises: acquiring via a roadside information processing unit toll information, M, transmitted by a vehicle information processing unit of a vehicle; utilizing a hash function, HASH, to extract a data abstract, H, of the toll information, M, and utilizing a symmetric key, key, to encrypt the information, M, to produce a piece of ciphertext, C; utilizing a private key of the roadside information processing unit to encrypt the data abstract, H, and the symmetric key, key, to produce a digital signature, signature; and when the ciphertext, C, and the digital signature, signature, are transmitted to an IC card issuer authentication server and successfully authenticated, billing and deducting a toll with respect to the vehicle. The technical solution described above provides the following beneficial effect: because a technical means for asymmetric secondary encryption is employed, the authentication security is greatly increased for the roadside information processing unit and the vehicle information processing unit in an electronic free-flow tolling system.