baber/WOPTO huggingface dataset:
Patent WO-2018228185-A1 (WO)
Inventor: WANG LINLIN
IPC: G02B5/30
Filed: 2018-05-30
Abstract: La présente invention concerne un polariseur (100, 200, 300), comprenant une couche de polarisation (101) et une couche de lentille (104) qui sont empilées, la couche de lentille (104) comprenant au moins une lentille de condensation. L'invention concerne en outre un panneau d'affichage (400, 500) comprenant le polariseur (100, 200, 300), une unité d'affichage (600) comprenant le panneau d'affichage (400, 500), et un dispositif portable (700) comprenant l'unité d'affichage (600).
Patent WO-2020000397-A1 (WO)
Inventor: ZHOU KUN
IPC: G06T7/00
Filed: 2018-06-29
Abstract: Disclosed are a method for an electronic device to identify a laser point emitted by a laser, and an electronic device. The electronic device comprises: a camera module (15); a laser (16); at least one processor (71); and a memory (72) in communication connection with the at least one processor (71), wherein the memory (72) stores an instruction which may be executed by the at least one processor (71), and the instruction is executed by the at least one processor (71), so that the at least one processor (71) can be used for execution: in a laser emission state and a laser emission suspended state of the laser (16), a first frame of image and a second frame of image are collected, one of the first and second frames of image contains a laser point emitted by the laser (16), and the other frame does not contain a laser point; and the position of the laser point in the first frame of image or the second frame of image is identified based on pixel difference information of the first frame of image and the second frame of image. Therefore, the electronic device can be adapted to a complex imaging environment, identifying the position of a laser point in a first frame of image or a second frame of image quickly and accurately.
Patent WO-2020006667-A1 (WO)
Title: Vehicle navigation system using pose estimation based on point cloud
Inventor: YANG SHENG
IPC: G01S7/48
Filed: 2018-07-02
Abstract: Embodiments of the disclosure provide systems and methods for positioning a vehicle. The system includes a communication interface (202) configured to receive point cloud frames with respect to a scene and initial pose data of a vehicle captured by sensors (150) equipped on the vehicle as the vehicle moves along a trajectory. The system also includes a storage (208) configured to store the point cloud frames and the initial pose data. The system further includes a processor (204) configured to estimate pose information of the vehicle associated with each of the point cloud frames based on the initial pose data and the point cloud frames. The processor (204) is also configured to adjust the estimated pose information of the vehicle based on a model. The model includes a spatial relationship and a temporal relationship among the plurality of point cloud frames. The processor (204) is further configured to position the vehicle based on the adjusted pose information.
Patent WO-2019214041-A1 (WO)
Title: Water-resistant structure for temperature sensing meter at top portion of pot
Inventor: YANG GUANGLIANG
IPC: A47J36/00
Filed: 2018-07-06
Abstract: A water-resistant structure for a temperature sensing meter (6) at a top portion of a pot comprises: an installation frame (2) rotationally connected to a pot main body (1), the installation frame (2) having an installation hole (3); and a sealing structure for preventing water from entering the installation frame (2) from the installation hole (3), the sealing structure comprising a seal ring (5) having a central hole (4). The temperature sensing meter (6) is inserted into the central hole (4) and forms an interference fit with the central hole (4). The seal ring (5) is installed inside the installation hole (3) and forms an interference fit with the installation hole (3). The interference fit design in the seal ring (5), the temperature sensing meter (6) and the installation hole (3) prevents water from entering the installation frame (2) from the installation hole (3). The invention has a reasonable structure, reasonable design, enhanced sealing performance, favorable water resistance and low production costs, can be used safely and reliably, and can be assembled conveniently and quickly.
Patent WO-2019080554-A1 (WO)
Title: Optical imaging lens
Inventor: XU BIAO
IPC: G02B13/00
Filed: 2018-07-16
Abstract: An optical imaging lens, comprising, in order from an object side to an image side along an optical axis, a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), a sixth lens (E6) and a seventh lens (E7). The first lens (E1) has a positive focal power, the object side surface (S1) thereof being a convex surface; the second lens (E2) has a negative focal power; the third lens (E3) has a positive focal power; the fourth lens (E4) and the fourth lens (E5) both have a positive focal power or a negative focal power; the sixth lens (E6) has a positive focal power; the seventh lens (E7) has a negative focal power, the object side surface (S13) and image side surface (S14) thereof being both concave surfaces; and a combined focal length f12 of the first lens (E1) and the second lens (E2) and a combined focal length f34 of the third lens (E3) and the fourth lens (E4) satisfy |f12/f34|≤0.3.
Patent WO-2019029374-A1 (WO)
Title: Method and device for transmitting downlink control information
Inventor: LIU JINHUA
IPC: H04W72/04
Filed: 2018-07-26
Abstract: A method and device for transmitting downlink control information. The method includes: transmitting downlink control information comprising one or more fields indicating the number of scheduled time intervals to a terminal device. Therefore, the number of scheduled time intervals could be indicated for a terminal device in case that multiple time interval scheduling is adopted.
Patent WO-2019037609-A1 (WO)
Title: Display apparatus, and display panel and manufacturing method and drive method therefor
Inventor: HUANG WEIYUN
IPC: G06V40/13
Filed: 2018-08-10
Abstract: Provided are a display apparatus, and a display panel and a manufacturing method and drive method therefor. The display panel comprises: a substrate (110), comprising a first substrate area (102) and a second substrate area (106); a display area (120) provided in the first substrate area (102) and comprising a plurality of sub-pixels (420) and a fingerprint sensing area (130), wherein the fingerprint sensing area (130) comprises a light through hole (140) and a light-emitting unit; a fingerprint imaging area (160) provided in the second substrate area (106) and directly opposite the fingerprint sensing area (130), configured to receive an optical signal emitted by the light-emitting unit and passing through the light through hole (140) after being reflected by a fingerprint, and converting the optical signal into an electrical signal; and a fingerprint recognition circuit (180) connected to the fingerprint imaging area (160) and configured to generate, based on the electrical signal output by the fingerprint imaging area (160), a corresponding fingerprint image signal.
Patent WO-2019062361-A1 (WO)
Title: Supersonic air intake passage capable of achieving synchronous adjustment of capturing area and throat area
Inventor: TAN HUIJUN
IPC: F02C7/00
Filed: 2018-08-14
Abstract: A supersonic air intake passage capable of achieving synchronous adjustment of a capturing area and a throat area, and a control method and a design method therefor. By providing a movable throat section (9), the throat area can be adjusted, and moreover, a rotation cover (32) is provided at a front end of a lip cover (3) so as to adjust the capturing area, thereby achieving the effect of synchronously adjusting the capturing area and the throat area of the air intake passage.
Patent WO-2019105083-A1 (WO)
Inventor: RONG SHILI
IPC: G01R27/02
Filed: 2018-08-31
Abstract: 一种改进阻抗分析方法，包括以下步骤：根据阻抗分析仪工作原理搭建系统仿真链路（S1）；基于反射原理获取链路近电压源端的第一阻抗不连续点阻抗值（S2）；基于反射原理及第一阻抗不连续点阻抗值计算出链路远电压源端的第二阻抗不连续点阻抗值（S3）。该方法基于链路反射原理推算链路阻抗，充分考虑链路多处阻抗不连续点引起的复杂反射过程，利用探测点处的电压及转换公式精确推算出链路多处阻抗不连续点的阻抗值，以此优化链路阻抗设计。该方法基于改进算法评估链路阻抗，避免了现有方法对多处阻抗不连续点链路评估不准确的缺点，提高了对链路阻抗分析的精度，进而能够基于精确分析的结果优化链路阻抗，提高系统设计成功率。
Patent WO-2019232945-A1 (WO)
Title: Image processing method and apparatus, computer device and storage medium
Inventor: HUI HUI
IPC: G06K9/00
Filed: 2018-09-03
Abstract: Disclosed are an image processing method and apparatus, a computer device and a storage medium, relating to the technical field of image processing. The image processing method comprises: acquiring an original finger vein image from a collection device (S1); carrying out Gabor filtering conversion on the finger vein image to obtain an enhanced image (S2); according to a pre-set cutting direction and a pre-set pixel interval, cutting the enhanced image to obtain n cutting lines (S3); with regard to each cutting line, calculating the curvature value of each pixel point on the cutting line, and determining evaluation pixel points and a partial vein area (S4); with regard to each evaluation pixel point, calculating an evaluation score of the evaluation pixel point (S5); after a pixel value of the evaluation pixel point is adjusted according to the evaluation score, updating the enhanced image (S6); and carrying out binarization processing on the updated enhanced image, and obtaining a vein image (S7). According to the method, precise positioning of a vein line is realized, thus improving the precision of vein line extraction and the applicability in multiple different types of vein collection devices.
Patent WO-2019091204-A1 (WO)
Title: 背光源控制装置、背光源控制方法及显示装置
Inventor: ZHAO SHUANG
IPC: G09G3/36
Filed: 2018-09-12
Abstract: 一种背光源控制装置、背光源控制方法及显示装置。背光源控制装置包括：用于检测显示模组栅极驱动电路的扫描状态并输出检测信号的驱动检测组件（100），以及根据检测信号控制背光源在帧与帧的间歇关闭的背光控制组件（200）。背光源控制装置和控制方法能够避免显示装置在低扫描频率下的画面抖动。
Patent WO-2019057040-A1 (WO)
Title: Air conditioner indoor unit
Inventor: YIN XIAOYING
IPC: F24F1/00
Filed: 2018-09-18
Abstract: An air conditioner indoor unit, comprising: a housing (100), which is in the shape of a hollow cylinder having a central axis extending along the front-rear direction, a rear end being an air inlet end, a front end being an air outlet end; a heat exchange apparatus (200), which is arranged within the housing (100) and used for performing heat exchange with air entering the housing (100) from the air inlet end to form heat exchange air; an air supply assembly, which comprises a plurality of axial flow fans (320), the plurality of axial flow fans (320) being arranged within the housing (100) in series from the front to the rear, rotation axes of the axial flow fans (320) extending along the front-rear direction, the axial flow fans (320) being used for causing the heat exchange air to be blown indoors from the air outlet end. The air conditioner indoor unit has a large air volume and low noise.
Patent WO-2019184280-A1 (WO)
Inventor: XUE HONG
IPC: H04R9/06
Filed: 2018-09-25
Abstract: A micro speaker include a planar diaphragm (10), spacers (9) (19) respectively disposed at one side surface of the planar diaphragm, an upper plate (5) and a lower plate (15), one or more magnets (7) and a circuit board (3). The planar diaphragm includes a vibrating diaphragm (1) and a coil conductor (2). The coil conductor is stretched and bonded onto the vibrating diaphragm via an adhesive layer (11) on the upper side surface of the planar diaphragm; the coil conductor is electrically connected to the circuit board. The speaker in this present invention can get a diameter of 15mm or less, and a height is 5mm or less.
Patent WO-2020034368-A1 (WO)
Title: Turnover plate structure capable of being automatically triggered
Inventor: XIE HEPING
IPC: E21B25/00
Filed: 2018-09-30
Abstract: A turnover plate structure capable of being automatically triggered. The turnover plate structure comprises a turnover plate valve, an outer cylinder (4), a core cylinder (7) and a trigger mechanism, wherein the trigger mechanism comprises a trigger inner cylinder (52) and a trigger block (53), the trigger block (53) is placed in a through hole (41) on a side wall of the trigger inner cylinder (52), a protrusion (8) fitted with the trigger block (53) is arranged on the core cylinder (7), and an avoidance opening (42) fitted with the trigger block (53) is formed on an inner wall of the outer cylinder (4); an elastic clamping tooth (12) is arranged on an outer wall of a valve seat (1), and the elastic clamping tooth (12) operably abuts against the through hole (41) on a side wall of the outer cylinder (4); one end of a spring piece (3) is slidably connected to a valve flap (2), and the other end of the spring piece (3) is connected to the outer cylinder (4); when the core cylinder (7) is located in the valve seat (1), a lower end of the elastic clamping tooth (12) abuts against the through hole (41), and the valve flap (2) is opened and is located between the trigger inner cylinder (52) and the outer cylinder (4); and when the core cylinder (7) is lifted upwards to a certain height, the valve flap (2) returns to a top surface of the valve seat (1) to be in contact with the valve seat (1) in a sealed manner, and the trigger inner cylinder (52) is pressed on the valve flap (2). According to the turnover plate structure, when a valve is closed, the valve flap is pressed by the trigger inner cylinder, the sealing pressure ratio is large, and the sealing performance is reliable; and triggering can be conducted outside the cylinder during butt joint operation, so that automatic opening is realized, and a core can be pushed into a test cabin from the core cylinder.
Patent WO-2020082266-A1 (WO)
Title: Method and device for displaying application icon
Inventor: SUN JIANBING
IPC: G06F3/0481
Filed: 2018-10-24
Abstract: The present invention provides a method and device for displaying an application icon. The method comprises: A) causing an application icon to enter a dynamic mode; B) determining a display mode for the dynamic mode of the application icon; C) obtaining information corresponding to the determined display mode; and D) displaying the information on the application icon. In the method and device for displaying an application icon according to exemplary embodiments of the present invention, when an application icon enters a dynamic mode, information corresponding to a display mode of the dynamic mode is obtained and then displayed on the application icon, such that the display space of the application icon can be fully utilized, and a user can check information about the application more conveniently.
Patent WO-2020042337-A1 (WO)
Title: 阵列基板及显示面板
Inventor: MA TIYAO
IPC: H01L27/32
Filed: 2018-11-01
Abstract: 一种阵列基板（100）及显示面板（300），显示面板（300）包括阵列基板（100），阵列基板（100）包括具有一坡角的栅极（104）和有源层（106）。有源层（106）包括与基板（101）平行的第一区域（1061）、与第一斜面（aa）平行的第二区域（1062）及与第二区域（1062）相连并与基板（101）平行的第三区域（1063）。
Patent WO-2020052024-A1 (WO)
Title: Array substrate, preparation method therefor and display device thereof
Inventor: HUANG BEIZHOU
IPC: H01L21/77
Filed: 2018-11-01
Abstract: The array substrate comprises: a substrate; a gate; a gate insulating layer; an active layer; a source and a drain; and a passivation layer; a buffer layer used for increasing the adhesiveness between the source and drain and the passivation layer is provided between the source and drain and the passivation layer, and the buffer layer coats a surface of the source and drain.
Patent WO-2019128461-A1 (WO)
Inventor: ZHONG YUJUAN
IPC: C12Q1/6895
Filed: 2018-11-01
Abstract: L'invention concerne un marqueur moléculaire indel étroitement lié à une insensibilité à la photopériode chez des citrouilles. Le marqueur moléculaire indel SEQ7593 est situé sur le chromosome 10 de Cucurbita moschata et possède une séquence nucléotidique présentée dans SEQ ID NO 1. Une séquence indel correspondante dudit marqueur est dépourvue d'un fragment de bases aux positions 129 à 133 dans SEQ ID NO. 1. L'invention concerne également un kit pour une sélection assistée d'une insensibilité à la photopériode chez des citrouilles et un procédé de sélection assistée d'une insensibilité à la photopériode chez des citrouilles.
Patent WO-2020097753-A1 (WO)
Title: Resuming communication with secondary node in dual connectivity
Inventor: LIU HUICHUN
IPC: H04W76/15
Filed: 2018-11-12
Abstract: Methods, systems, and devices for wireless communications are described. A first base station may identify that the first base station is a secondary node for a user equipment (UE) operating in a dual connectivity deployment, where the UE is in a radio resource control (RRC) inactive state. The first base station may receive, from the UE, a request to resume communications with the first base station and a second base station that is a master node in the dual connectivity deployment. The first base station may verify the UE using an access stratum context associated with the UE, and resume communications with the UE based at least in part on the request and the access stratum context. The first base station may resume communications as a secondary node or as a master node. In some cases, the UE may resume communications without entering an RRC idle state.
Patent WO-2019184408-A1 (WO)
Title: 电化学制冷窗式空调除霜控制方法及控制系统、空调
Inventor: ZHANG LONG
IPC: F24F11/61
Filed: 2018-11-26
Abstract: 本发明公开了一种电化学制冷窗式空调除霜控制方法及控制系统，以及电化学制冷窗式空调，属于空调技术领域。该方法包括：检测所述电化学制冷窗式空调的室外换热器的温度；将所检测的所述室外换热器的温度和温度设定值比较；以及，当所检测的所述室外换热器的温度小于或等于温度设定值时，控制所述室外换热器工作在制热模式，以对所述室外换热器进行除霜。本发明的电化学制冷窗式空调除霜控制方法及控制系统，利用空调自身的制热特性对室外换热器进行除霜，保证空调正常运行，提高空调制热效果。
Patent WO-2020113560-A1 (WO)
Title: Method for programming memory system
Inventor: LI HAIBO
IPC: G11C16/10
Filed: 2018-12-07
Abstract: A memory system includes a plurality of blocks of memory blocks, each including a plurality of memory cells. The method for programming the memory system includes during a program process, performing a first program operation to program a first memory block, waiting for a delay time after the first program operation is completed, after waiting for the delay time, performing an all-level threshold voltage test to determine if threshold voltages of the first memory block are greater than corresponding threshold voltages, and performing a second program operation to program the first memory block according to a result of the all-level threshold voltage test.
Patent WO-2020029506-A1 (WO)
Title: Motor rotor and permanent magnet motor
Inventor: LIU NA
IPC: H02K1/27
Filed: 2018-12-18
Abstract: The present disclosure provides a motor rotor and a permanent magnet motor. The motor rotor comprises a rotor main body. In a cross section perpendicular to a center axis of the rotor main body, a first slot edge has a first end point A and a second end point B, a second slot edge has a third end point C and a fourth end point D, the distance between a line connecting A and C, and a center of the rotor main body is h1, a diameter of the rotor main body is R, and 0.96 ≤ h1/R ≤ 0.99. A line connecting A and the center of the rotor main body is a first line, a line connecting C and the center of the rotor main body is a second line, and the angle φ between the two lines satisfies: 3.7° ≤ Ф ≤ 5.6°. The motor rotor of the present disclosure improves the power density of motors while reducing the detent torque thereof, thereby improving operation performance of the motors.
Patent WO-2020093536-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G09G3/36
Filed: 2018-12-19
Abstract: Disclosed is a brightness adjustment method for a display system. The method comprises the steps of: writing a first driving signal into a display panel, and simultaneously controlling a first lens to be turned on (S1); when the time duration of the first driving signal being written into the display panel reaches a preset time, controlling each light-emitting element of a backlight module to be simultaneously turned on (S2); adjusting a first turn-on time of each light-emitting element (S3); writing a second driving signal into the display panel, and simultaneously controlling a second lens to be turned on (S4); when the time duration of the second driving signal being written into the display panel reaches a preset time, controlling each light-emitting element of the backlight module to be simultaneously turned on (S5); and adjusting a second turn-on time of each light-emitting element (S6).
Patent WO-2020132782-A1 (WO)
Inventor: HUANG WEIGUO
IPC: B41F17/00
Filed: 2018-12-24
Abstract: 提供了一种金属化安全薄膜的屏蔽油移印装置及其移印方法，移印装置包括储油罐（1）、油泵（3）、步进电机（4）、油管（7）、加热电阻（8）、陶瓷辊（10）、花纹辊（11）、连接管和基膜运行电机；储油罐（1）用于储存常温下的屏蔽油；所述储油罐（1）通过连接管连接至油泵（3），油泵（3）通过步进电机（4）带动运转；油管（7）包括油管进油口（6）和油管蒸发口（9），油泵（3）通过连接管连接至油管（7）的油管进油口（6），加热电阻（8）用于加热油管（7）及泵经其内腔中的屏蔽油；陶瓷辊（10）连接油管（7）的油管蒸发口（9），花纹辊（11）与陶瓷辊（10）相互接触并反向转动，花纹辊（11）与待移印基膜接触并借用基膜运行电机驱动基膜运行的力转动。
Patent WO-2020048067-A1 (WO)
Inventor: HUANG JIHUA
IPC: F24F1/029
Filed: 2018-12-29
Abstract: 本申请公开了一种空气净化器，所述空气净化器包括显示组件，所述显示组件包括覆盖件和显示屏，所述覆盖件覆盖所述显示屏，且在所述显示屏通电时，所述覆盖件与所述显示屏对应的部位能透出光线，在所述显示屏断电时，所述显示屏隐藏于所述覆盖件。
Patent WO-2020113746-A1 (WO)
Title: Amphibious flying electric vehicle
Inventor: JIANG HONG
IPC: B60B19/00
Filed: 2019-12-30
Abstract: An amphibious flying electric vehicle mainly consisting of a sealing lower housing (1), amphibious wheels (2), collapsible propellers (3), a driving motor (12), a parachute bag (11), a battery (4), a controller (5), a watertight vehicle door (6), and a vehicle body (7). The sealing lower housing (1) and the watertight vehicle door (6) provide a reliable seal, and ensure that water does not leak into the vehicle while the vehicle is traveling in water. A specific number of water pushing plates (8) are installed within the amphibious wheels (2). While the vehicle is traveling on land or flying, bases of the water pushing plates (8) are held in place by an electromagnet (9), and while the vehicle is traveling in water, the bases of the water pushing plates (8) are held in place by an electromagnet (10), and the water pushing plates (8) extend out of the wheels (2). When the wheels (2) are rotating, the water pushing plates (8) rotate along with the same, and drive the vehicle to move forward or backward. While the vehicle is traveling on land or in water, the four collapsible propellers (3) are all collapsed and concealed at four corners of the vehicle body. When the electric vehicle is to fly, the collapsible propellers (3) are raised and rotate, providing a lift and a flight drive force. Top portions of the four collapsible propellers (3) are each provided with a parachute bag (11). When a major failure occurs during flight of the electric vehicle, a pilot can push an emergency button to open the parachute bag (11) and release a parachute, such that the vehicle can land safely, and safety of passengers in the vehicle is thus ensured. An operator sends an instruction to the controller (5) via a vehicle control panel, and the controller (5) sends the instruction to the wheels (2) and the collapsible propellers (3), such that the electric vehicle moves according to requirements of the operator.
Patent WO-2019134668-A1 (WO)
Inventor: CHEN LI
IPC: H04W24/02
Filed: 2019-01-04
Abstract: The present disclosure discloses a signal receiving method, a sending method, user equipment and network equipment. The signal receiving method comprises: determining a frequency domain position and/or a spatial domain position for use in signal receiving, the frequency domain position being one or more of a plurality of frequency domain positions and the spatial domain position being one or more of a plurality of spatial domain positions; and receiving a signal on the determined frequency domain position and/or spatial domain position; wherein, the signal is one or more of an advance indication signal, a signal carried by a physical downlink control channel (PDCCH) and a paging message.