baber/WOPTO huggingface dataset:
Patent WO-2020001456-A1 (WO)
Title: Procédé de dissimulation d'informations de confidentialité de carte bancaire, carte bancaire et support de stockage lisible par ordinateur
Inventor: HE JIE
IPC: G06F21/62
Filed: 2019-06-26
Abstract: L'invention concerne un procédé de dissimulation d'informations de confidentialité de carte bancaire, une carte bancaire et un support de stockage lisible par ordinateur acquérant des informations de vérification de la carte bancaire ; si les informations de vérification sont vérifiées avec succès, afficher les informations de confidentialité de la carte bancaire sur un écran d'affichage de la carte bancaire. Selon le système, les informations de confidentialité de la carte bancaire sont affichées pour un utilisateur sur la base de la vérification, de telle sorte que les informations de confidentialité de tout utilisateur impliqué dans la carte bancaire peuvent être protégées, telles que le numéro de carte, la période de validité, le code de sécurité, et similaire, se trouvant sur la surface de la carte qui sont affichés sur la surface de la carte après vérification, ce qui permet d'assurer la sécurité d'utilisation de la carte bancaire et d'éviter une perte par l'utilisateur.
Patent WO-2020252807-A1 (WO)
Title: 一种聚异氰酸酯组合物及其制备方法和应用
Inventor: WANG NUANCHENG
IPC: C09D175/04
Filed: 2019-06-27
Abstract: 一种聚异氰酸酯组合物的制备方法，包括以下步骤：通过在组分B）溶剂和组分C）聚合催化剂存在下使组分A）进行自聚反应，然后通过加入催化剂毒物终止反应，得到聚异氰酸酯组合物；其中，组分A）包含2,4-甲苯二异氰酸酯和2,6-甲苯二异氰酸酯的混合物，组份A）中二卤亚胺的含量低于30重量ppm；聚异氰酸酯组合物的色号≤40Hazen。该方法能够明显降低催化剂用量，使所得聚异氰酸酯组合物具有更低色号，将其应用于漆料中具备更好的耐老化性。
Patent WO-2020252808-A1 (WO)
Title: 一种薄膜光伏电池及其制作方法
Inventor: LI YUAN
IPC: H01L31/0224
Filed: 2019-06-28
Abstract: 本发明公开了一种薄膜光伏电池及其制作方法，其中薄膜光伏电池包括透明基板和设于透明基板上且朝向电子显示模组布置的光伏单元，所述光伏单元包括设于所述透明基板上的前电极、设于所述前电极上的光吸收层和设于所述光吸收层上的背电极，所述背电极朝向透明基板的表面设有第一黑化金属导电层，使薄膜光伏电池的光伏单元颜色与电子显示模组的底色更接近，实现两者一体黑的效果。
Patent WO-2020038122-A1 (WO)
Title: Method and device for switching and controlling an approaching event detection element
Inventor: ZHENG CANJIE
IPC: G06F3/0487
Filed: 2019-07-01
Abstract: The present disclosure provides a method and a device for switching and controlling an approaching event detection element. The method comprises: obtaining a switching instruction for switching a screen of a terminal device from a current first state to a second state; calling a pre-established switching thread to switch a first element corresponding to the first state to a second element corresponding to a second state, wherein the first element is used to detect a screen approaching event in the first state, and the second element is used to detect a screen approaching event in the second state; and after a switching successful notification fed back by the switching thread is received, switching the screen of the terminal device from the first state to the second state. Different elements are used to detect approaching data when a screen is in different states, thereby improving the accuracy of data acquisition; avoiding blocking of screen state switching due to a switching lag of corresponding elements for detecting screen approaching events when a screen state is switched; and improving the smoothness of screen state switching, and the user experience.
Patent WO-2020007292-A1 (WO)
Title: Single-axis tracking system for enhancing light intensity of component
Inventor: LI JIDONG
IPC: F24S30/425
Filed: 2019-07-02
Abstract: Disclosed by the present invention is a single-axis tracking system for enhancing the light intensity of a component, comprising: a single-axis tracking bracket, used for arranging and supporting a solar energy collecting device and a sunlight transferring device and driving a rotating shaft by means of a transmission actuator so as to adjust the angle thereof in real time; the solar energy collecting device, disposed on the single-axis tracking bracket so as to constantly receive sunlight at a set angle by following the movement of the single-axis tracking bracket; and a solar energy transferring device, which is positioned higher than the solar energy collection device and is interleaved with the solar energy collection device on the single-axis tracking bracket so as to refract the received sunlight onto the solar energy collection device. The present invention not only may continuously irradiate rays of sunlight on the solar energy collection device at at an optimal angle, but also guides the sunlight to the surface of a photovoltaic module by means of the sunlight transferring device, thereby enhancing the light intensity of the surface of the solar energy collection device.
Patent WO-2020151197-A1 (WO)
Inventor: HU FUQIANG
IPC: A61K31/713
Filed: 2019-07-08
Abstract: The present invention relates to use of SC79 or an analogue thereof in the preparation of a blood brain barrier permeability modifier. The blood brain barrier permeability modifier uses SC79 or an analogue thereof as an active ingredient to down-regulate the expression of closely linked proteins Claudin-5 and Occludin by Claudin-5 and Occludin activating signal pathways downstream of protein kinase B, thereby increasing blood brain barrier permeability, enhancing the transport efficiency of a brain-targeted drug delivery system into the brain, and particularly enhancing the transport efficiency of an Angiopep-2 modified glycolipid nano drug delivery system into the brain. The present invention also relates to a kit comprising the blood brain barrier permeability modifier and a brain-targeted drug delivery system. According to the present invention, by using said blood brain barrier permeability modifier and brain-targeted drug delivery system in combination, the transport efficiency of the brain-targeted drug delivery system into the brain can be enhanced, and the therapeutic effect of the brain-targeted drug delivery system can be improved.
Patent WO-2021003767-A1 (WO)
Inventor: LU MACAI
IPC: H01L27/12
Filed: 2019-07-18
Abstract: 本发明提供一种薄膜晶体管基板的制作方法及薄膜晶体管基板。本发明的薄膜晶体管基板的制作方法，在基板上依次沉积缓冲层、金属氧化物半导体层及第一绝缘层之后，再对该第一绝缘层及金属氧化物半导体层按照有源层图案进行图案化处理，由该金属氧化物半导体层形成有源层，然后依次沉积第二绝缘层及栅极金属层，利用顶栅极自对准技术对栅极金属层、第二绝缘层及第一绝缘层进行图案化处理，由该栅极金属层形成栅极，由该第一绝缘层和第二绝缘层共同形成栅极绝缘层，本发明在图案化处理金属氧化物半导体层之前沉积第一绝缘层，利用第一绝缘层对金属氧化物半导体层进行保护，使得有源层与栅极绝缘层的接触面缺陷减少，从而提高器件稳定性。
Patent WO-2020034826-A1 (WO)
Title: Anti-shake camera module, anti-shake light-sensing assembly, fabrication method therefor and electronic device
Inventor: LIU XUHUI
IPC: H04N5/225
Filed: 2019-07-29
Abstract: Disclosed in the present invention are an anti-shake camera module, an anti-shake light-sensing assembly, a fabrication method therefor and an electronic device. The anti-shake light-sensing assembly comprises a circuit board assembly, at least one driver and at least one light-sensing component. The circuit board assembly is provided with at least one attachment surface. Each driver is correspondingly attached to each attachment surface of the circuit board assembly. Each light-sensing component is correspondingly arranged on each driver, and the driver is located between the light-sensing component and the attachment surface of the circuit board assembly, so that the corresponding light-sensing component is moved by means of the driver, thereby achieving an anti-shake function for said anti-shake light-sensing assembly.
Patent WO-2020034862-A1 (WO)
Inventor: YANG TAO
IPC: H04N5/225
Filed: 2019-08-05
Abstract: 一种相机，其包括图像传感器 (100)、TEC模块 (200)、主控板组件 (700)和壳体，所述壳体具有内腔，所述TEC模块 (200)设置在所述内腔中、且将所述内腔分割成制冷腔 (B)和散热腔，所述图像传感器 (100)设置在所述制冷腔 (B)中，所述主控板组件 (700)设置在所述散热腔中。上述方案能解决目前的相机内的制冷装置针对图像传感器制冷效率低的问题。
Patent WO-2021022542-A1 (WO)
Inventor: HAN DONGXU
IPC: C21D1/32
Filed: 2019-08-08
Abstract: A preparation method for GCr15 bearing steel by rolling-isothermal spheroidizing annealing treatment. The method is carried out according to the following steps; (1) performing smelting and casting on GCr15 bearing steel components, and isothermally treating the casted billets at 1000 ± 5°C; (2) performing single-pass hot rolling at 1000 ± 5°C; (3) air-cooling the hot-rolled plates to 780 ± 5°C, and then performing multi-pass warm rolling, with a total reduction rate of 60-70%; (4) when the warm-rolled plates reach 760 ± 5°C, placing same in an isothermal heat treatment furnace to cool together with the furnace; (5) when the temperature of the heat treatment furnace rises to 820 ± 5°C, performing primary isothermal treatment; then lowering the temperature to 720 ± 5°C, and performing secondary isothermal treatment; and lowering the temperature to 600 ± 5°C and taking out the plates to air-cool. The process of the present invention can form a good spheroidized structure using a relatively short isothermal treatment, and the process flow has a short isothermal time, low energy consumption, and high production efficiency.
Patent WO-2020038386-A1 (WO)
Title: Determination of scale factor in monocular vision-based reconstruction
Inventor: SHEN BINGWEI
IPC: G06T7/55
Filed: 2019-08-21
Abstract: The present application provides a method for determining a scale factor in monocular vision-based reconstruction, the method comprising: acquiring, by means of a monocular camera, a first image of a specified object at a first time point and a second image thereof at a second time point; performing feature point extraction and matching on the first image and the second image, and calculating, according to paired feature points, a normalized translation vector of the monocular camera from the first time point to the second time point; calculating a first pose of the specified object relative to the monocular camera at the first time point and a second pose thereof relative to the monocular camera at the second time point; calculating, according to the first pose and the second pose, an actual translation vector of the monocular camera in the physical world from the first time point to the second time point; and determining a ratio of a norm of the actual translation vector to a norm of the normalized translation vector to be a scale factor in monocular vision-based reconstruction.
Patent WO-2021026951-A1 (WO)
Title: 一种音圈与振膜组件
Inventor: CHEN LIN
IPC: H04R9/04
Filed: 2019-08-21
Abstract: 本发明公开了一种音圈与振膜组件，包括音圈和振膜，所述振膜由轻质刚性外层、轻质刚性夹层和轻质刚性内层顺序复合而成，所述振膜的内侧端面上设置有一容许所述音圈插入的插槽，所述插槽贯穿所述振膜的轻质刚性内层和轻质刚性夹层到达轻质刚性外层，所述音圈插入所述插槽内后直抵到所述振膜的轻质刚性外层。本发明音圈贯穿振膜的轻质刚性内层和轻质刚性夹层后直抵轻质刚性外层，使音圈穿透振膜后形成嵌入式刚性连接，无论振膜有多层或多厚，都能确保音圈与振膜的每一层刚性体都形成刚性连接，使之整体运动，同步振动，不会产生缓冲或者运动不一致的问题，在高速振动的时候有效推动空气，从而明显降低失真，声音质感就好。
Patent WO-2021035383-A1 (WO)
Inventor: HU SHUANGQUAN
IPC: B32B33/00
Filed: 2019-08-23
Abstract: L'invention concerne un procédé de préparation d'une charge thermoconductrice, en particulier une charge thermoconductrice pour la préparation d'un matériau thermoconducteur à viscosité réduite, comprenant l'étape de mélange à sec d'un nitrure de bore plaquettaire avec une silice sublimée ou un oxyde de métal sublimé ayant une taille de particule primaire de 1 à 200 nm. L'invention concerne également une charge thermoconductrice, un matériau thermoconducteur et un dispositif électronique.
Patent WO-2020043084-A1 (WO)
Inventor: LIU ZHAOSEN
IPC: G06F17/50
Filed: 2019-08-27
Abstract: The present invention provides an optimized quantum Monte Carlo method, which is used for studying magnetic materials, and belongs to the field of computational Physics and computational materials. The method comprises: S1, the spin or magnetic moment in a system Hamiltonian being a quantum mechanical operator, and all physical quantities being calculated according to the quantum theory; S2, simulating an initial time total spin random orientation; S3, randomly selecting one spin in each step, and rotating it by a random three-dimensional angle; S4, judging whether the new orientation of the spin is acceptable according to the Metropolis algorithm; S5, if it is acceptable, updating the energy state of neighbor; S6, judging whether the current cycle is finished, if not, returning to S3; S7, judging whether the current cycle meets a convergence condition or the number of cycles is greater than a certain integer, if not, returning to S3; S8, calculating and outputting the magnetic structure and other physical quantities. The application of the quantum theory and the optimized algorithm can greatly improve the calculation speed, and solve the problem of classical simulation methods.
Patent WO-2020224124-A1 (WO)
Inventor: WEN CHAOPING
IPC: G02F1/1362
Filed: 2019-08-30
Abstract: A pixel compensation method and a liquid crystal display apparatus. According to the method, under the control of a plurality of clock signals, a source signal output by a source electrode driver is transmitted, in a time-sharing manner, to data lines of a plurality of pixel units, wherein each of the pixel units corresponds to one clock signal; and the coupling capacitance between a pixel electrode (9) and a gate electrode (1) of each of the plurality of pixel units is differentially designed, such that the total feedthrough on each pixel electrode (9) is the same, wherein the coupling capacitance of a pixel controlled by the clock signal turned on last is greater than the coupling capacitance of pixels controlled by the other clock signals. The coupling capacitance of the pixel units is differentially constructed, such that the total feedthrough on the pixel units is equal. Therefore, the poor display problems of color cast, flicker and transverse and vertical stripes can be avoided.
Patent WO-2020048466-A1 (WO)
Title: Relation between partition constraint elements
Inventor: GAO HAN
IPC: H04N19/186
Filed: 2019-09-03
Abstract: The present invention relates generally to video coding and picture partitioning methods. In particular, the invention is concerned with relations between partition constraint elements, by setting partitioning rules for different picture partitioning methods. The invention provides devices and corresponding methods for generating or processing a bitstream including encoded pictures, particularly for setting and including partition constraint element into the bitstream. One of the devices is configured to determine a minimum luma size of a leaf block resulting from quadtree splitting (MinQtSizeY), determine a maximum luma size of a coding block to be split using a binary tree splitting (MaxBtSizeY) based on the MinQtSizeY, and include information for the determined MinQtSizeY into the bitstream.
Patent WO-2020125067-A1 (WO)
Inventor: QIU YUE
IPC: G01M7/06
Filed: 2019-09-04
Abstract: Disclosed is a testing device for a quasi-zero stiffness vibration isolator. The testing device comprises a negative stiffness adjusting mechanism (1), a positive stiffness adjusting mechanism (2), and a beam-damping block mechanism (3). The negative stiffness adjusting mechanism (1) and the positive stiffness adjusting mechanism (2) are sequentially connected, and are mounted on the beam-damping block mechanism (3). According to the device, the smooth and steady longitudinal vibration of a tested system can be achieved, and a positive stiffness value and a negative stiffness value of the overall mechanism can be flexibly adjusted. The testing device is suitable for a vibration model test of a quasi-zero stiffness vibration isolator, and problems such as that the existing quasi-zero stiffness vibration isolator device has a complicated usage method which is incapable of flexibly adjusting the stiffness of the overall mechanism, and that the process of replacing a stiffness element is complicated are solved.
Patent WO-2020052650-A1 (WO)
Title: Immunomodulators, compositions and methods there of
Inventor: WANG YIQIAN
IPC: A61P35/00
Filed: 2019-09-12
Abstract: Provided herein is compounds of Formula I, methods of using the compounds as immunomodulators, and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders such as cancer or infections.
Patent WO-2020220572-A1 (WO)
Inventor: GUO MIN
IPC: G01N27/02
Filed: 2019-09-24
Abstract: A water hardness testing probe (100), a sensor (300), a testing method and a water softener. The sensor (300) comprises a control unit (400), the control unit (400) comprising a processing module (402) and a potential testing module (401); the testing probe (100) comprises a first probe (312) and a second probe (331), when the first probe (312) and the second probe (331) are both in raw water, the potential difference between the first probe (312) and the second probe (331) being a first potential difference, and when the first probe (312) is in raw water and the second probe (331) is in softened water, the potential difference between the first probe (312) and the second probe (331) being a second potential difference; the potential testing module (401) determines a potential difference between the first probe (312) and the second probe (331); and the processing module (402) determines the water hardness of the softened water according to the difference between the first potential difference and the second potential difference. The sensor (300) can test the water hardness of the water softener in real time, and eliminate a test error caused by manufacturing and drifting of the testing probe (100).
Patent WO-2020237956-A1 (WO)
Inventor: CHEN JINXIONG
IPC: G02F1/13357
Filed: 2019-09-29
Abstract: Disclosed are a direct type backlight module (100) and a liquid crystal display device. The direct type backlight module (100) comprises a diffusion plate carrying table (1), a circuit board (2), a diffusion plate (3), an optical diaphragm (4) and a birefringence diaphragm (5). A light source (6) is arranged on the circuit board (2); the diffusion plate (3) is arranged on the diffusion plate carrying table (1); the optical diaphragm (4) is arranged on the diffusion plate (3); the birefringence diaphragm (5) is arranged above the circuit board (2); and light emitted by the light source (6) is refracted by the birefringence diaphragm (5) and spreads in a direction far away from the light source (6), thereby improving shadow effect at the four corners of the backlight module (100). The liquid crystal display device comprises the direct type backlight module (100).
Patent WO-2021062760-A1 (WO)
Inventor: XU WEIJIE
IPC: H04W28/00
Filed: 2019-09-30
Abstract: Provided are methods for sending and receiving feedback information and a device. The method for sending feedback information comprises: receiving a media access control (MAC) protocol data unit (PDU), the MAC PDU comprising a plurality of MAC sub-PDUs; according to the order of the plurality of MAC sub-PDUs, determining from among a plurality of PUCCH resources a physical uplink control channel (PUCCH) resource corresponding to each MAC sub-PDU among the plurality of MAC sub-PDUs; and sending feedback information of the same MAC sub-PDU on the PUCCH resource of each MAC sub-PDU among the plurality of MAC sub-PDUs. By means of sending to a network device feedback information of a MAC sub-PDU, a network may know that a terminal has not successfully received a RAR response message so that the network device may try to resend the RAR response message to the terminal, which may reduce signaling overhead, power consumption, and latency.
Patent WO-2020143275-A1 (WO)
Inventor: WANG ZHISHEN
IPC: H02M3/335
Filed: 2019-10-24
Abstract: 本发明提供了一种改进型反激变换器，在原边续流回路的基础上只需增加一只电容，无需采用同步整流，就可在恒频控制的情况下实现原边MOS管的ZVS。所添加的电容，可以在主功率管关断时，吸收漏感的能量，有助于降低主MOS管的电压尖峰。在主MOS管关断过程中，变压器会向副边释放能量，当副边电流下降为零，变压器的能量释放完毕，此时，所添加的电容会释放能量对变压器反向激磁，使得变压器产生反向的励磁电流，为实现主MOSFET的ZVS提供基础。
Patent WO-2020088384-A1 (WO)
Inventor: CAO SHIYI
IPC: H04B10/071
Filed: 2019-10-28
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un dispositif de traitement d'un signal optique. Le procédé de traitement d'un signal optique selon la présente invention consiste à : acquérir un premier signal envoyé, le premier signal envoyé étant un signal envoyé par un premier émetteur à un second récepteur au moyen d'une première fibre optique ; sur la base du premier signal envoyé, déterminer des informations d'estimation d'un signal optique vers l'arrière, le signal optique vers l'arrière étant généré lors de la transmission du premier signal envoyé, le signal optique vers l'arrière étant transmis par l'intermédiaire d'au moins un segment de fibre optique de la première fibre optique, et le sens de transmission du signal optique vers l'arrière étant le contraire du sens de transmission du premier signal envoyé ; et sur la base des informations d'estimation du signal optique vers l'arrière, acquérir un second signal envoyé. La présente invention permet de réduire l'impact d'un signal vers l'arrière sur la transmission d'un signal valide, ce qui améliore le rapport signal sur bruit, et permet d'appliquer une transmission bidirectionnelle à fibre unique dans une transmission longue distance.
Patent WO-2021081867-A1 (WO)
Title: Thin circuit board and manufacturing method therefor
Inventor: HSU HSIAOTING
IPC: H05K1/02
Filed: 2019-10-31
Abstract: A thin circuit board (100) and a manufacturing method therefor. The thin circuit board (100) comprises: a dielectric layer (40); an inner layer circuit substrate (30); and a metal layer (50) provided on at least one side of the inner layer circuit substrate (30). The metal layer (50) is covered by the dielectric layer (40), the dielectric layer (40) comprises an insulation layer (11) located at the outermost side and a bonding structure (20) sandwiched between the inner layer circuit substrate (30) and the metal layer (50), and the metal layer (50) is covered by the insulation layer (11) and the bonding structure (20).
Patent WO-2020108500-A1 (WO)
Title: Histone acetylase p300 inhibitor and use thereof
Inventor: FAN LEI
IPC: C07D263/52
Filed: 2019-11-27
Abstract: Provided are a histone acetylase p300 inhibitor and a use thereof, belonging to the field of medicinal chemistry technology. A compound represented by formula (I), or a stereochemical isomer thereof, or a solvate thereof, or a pharmaceutically acceptable salt thereof, can inhibit the activity of histone acetylase p300 and inhibit the proliferation activity of a variety of tumor cells. <img file="577633dest_path_image001.jpg" he="80.79" img-content="drawing" img-format="jpg" inline="yes" orientation="portrait" wi="88.19"/>
Patent WO-2021102863-A1 (WO)
Inventor: YANG JUNQIANG
IPC: A63B22/14
Filed: 2019-11-29
Abstract: Disclosed is a piece of easily-installed garden fitness equipment, the equipment comprising a fixing frame, wherein an installing plate is arranged on an inner side face of the fixing frame, an installing stud is arranged on the upper surface of the installing plate, a fixing strip is arranged on the left surface of the fixing frame, a rotating disc is arranged on the upper side of the left end of the fixing strip, the rotating disc is fixedly connected to the fixing strip by means of a rotating shaft, a first support column is arranged on the left side of the upper surface of the fixing frame, an O-shaped handrail is arranged on the left side of the upper end of the first support column, and the right surface of the O-shaped handrail is fixedly connected to the first support column by means of a connecting column. The easily-installed garden fitness equipment has a firm structure, is stable and durable, and combines fitness facilities, reducing the area occupied by fitness facilities. The waist, arms and legs of a user can be exercised on one fitness facility, thereby bringing about convenience of use. In addition, a fixed column and a fixed disc are buried underground, and the installing plate is installed above the ground by means of the installing stud, so that installation is facilitated, installation is firm, and fitness safety is high.