baber/WOPTO huggingface dataset:
Patent WO-2020048173-A1 (WO)
Inventor: CHEN ZHIQIANG
IPC: G08G1/042
Filed: 2019-06-06
Abstract: A smart gate passage system and a method for collecting information of a vehicle passing through a passage. The smart gate passage system comprises two or more of a vehicle identification recognition module (3), a vehicle outline measurement module (2), a vehicle weight collection module (5) and a vehicle chassis scanning module (4). The vehicle outline measurement module (2) is applicable to collection of outline information of a vehicle. The vehicle identification recognition module (3) is applicable to recognition of an identification of the vehicle and/or collection of driver information of the vehicle. The vehicle chassis scanning module (4) is applicable to collection of chassis information of the vehicle. The vehicle weight collection module (5) is applicable to collection of weight information of the vehicle. The smart gate passage system and the collection method of the invention enable comprehensive collection of feature information of a vehicle, such that the vehicle can pass a custom quickly.
Patent WO-2020024706-A1 (WO)
Title: Multi-functional variable prism instrument for convenient measurement
Inventor: YANG XIUFENG
IPC: A61B3/04
Filed: 2019-06-14
Abstract: A multi-functional variable prism instrument for convenient measurement, comprising a test frame (1), the test frame (1) comprising a columnar frame (2), a connecting portion (3) and an auxiliary rod (4); a front side surface of the frame (2) is opened with a first groove (5) and a second groove (6) from the front to the rear respectively, a front side wall of the first groove (5) is provided with three gear grooves (7) that are distributed in steps toward the rear, and meshed gear sets (11) are installed within the gear grooves (7); a first prism (8), a second prism (9) and a columnar lens (10) are cooperatively installed in the second groove (6) sequentially from interior to exterior, and the gear grooves (7) are opened on columnar housings of the first prism (8), the second prism (9) and the columnar lens (10). The device solves the problems wherein a test frame only has a single function, myopia, astigmatism and strabismus cannot be simultaneously detected, and lenses must be continuously replaced, which affects detection efficiency.
Patent WO-2020107863-A1 (WO)
Inventor: CUI RONGRONG
IPC: G03B21/20
Filed: 2019-06-14
Abstract: A driving method for a laser light light source (1), a laser light light source (1), and a laser light projector, belonging to the technical field of laser light. The driving method comprises: in a light ray emission period for a first color, laser light of the first color is continuously emitted by means of a first laser light assembly (21) (401); in at least a portion of the light ray emission period for the first color, a fluorescence subassembly (14) is excited by means of laser light of a second color emitted by a second laser light assembly (22) so as to stimulate fluorescence of the first color, and the fluorescence of the first color is emitted (402).
Patent WO-2020124969-A1 (WO)
Title: Vertical-brushing electric toothbrush
Inventor: LIU PINGJUN
IPC: A61C17/00
Filed: 2019-06-14
Abstract: A vertical-brushing electric toothbrush. Forward and reverse oscillations of a head (9) are implemented by means of a spatial transmission mechanism, to simulate a vertical brushing action process of real manual tooth brushing. A spatial gearbox is provided in the toothbrush, and the gearbox comprises an upright cam (2), a main support (3), a sliding block (4), a rolling ball (5), a sliding block limiting cylinder (6), an inverted cam cylinder (7), and a gearbox housing (8). The upright cam (2) is the input end of the gearbox and is sleeved on a rotating shaft of a motor (1); the inverted cam cylinder (7) is the output end of the gearbox and is connected to the head (9) of the electric toothbrush; the upright cam (2) is provided with a slot (21), and the upright cam (2) cooperates with the rolling ball (5) by means of the sliding block (4) to drive the inverted cam cylinder (7), to convert the unidirectional rotation of a spindle of the motor (1) into directionally-variable oscillations of the head (9), thereby implementing spatial motion conversion and speed change. The addition of the gearbox achieves, in a case of a limited radial size, fixed indexing of input and output rotation angles in the coaxial or axial parallel direction, and the output characteristic of keeping the frequency constant but increasing the torque multiple.
Patent WO-2020007208-A1 (WO)
Title: Hydraulic circulation system
Inventor: YIN CAIFU
IPC: F15B11/08
Filed: 2019-06-21
Abstract: A hydraulic circulation system, comprising an oil tank (10), a valve stand (20), a circulation pipeline (30) and an execution mechanism (40), wherein the valve stand (20) is used for pumping oil in the oil tank (10) into the circulation pipeline (30); a direction-changing valve (21) is provided on the valve stand (20), and oil in the circulation pipeline (30) may be controlled by the direction-changing valve (21); and an oil pressure detection mechanism is provided on the execution mechanism (40) and is used for detecting oil pressure on the sides which drive a piston (41) to move back and forth on the execution mechanism. The hydraulic circulation system further comprises a controller (60), which is used for receiving a feedback signal from the oil pressure detection mechanism and correspondingly controlling the direction-changing valve (21) to cut off the control over an oil path in the circulation pipeline (30) according to the feedback signal. When the hydraulic circulation system is working, if oil leaks from the circulation pipeline (30), the oil in the circulation pipeline (30) may be cut off by using the direction-changing valve (21) in time, so that the leaking of the hydraulic circulation system is automatically blocked in time, and corresponding problems caused by leakage of the circulation pipeline (30) are solved.
Patent WO-2020248306-A1 (WO)
Inventor: LI FENGHUA
IPC: H04L29/06
Filed: 2019-06-26
Abstract: The present application provides a collection agent deployment method and device, said method comprising: according to a target network–data service library, a data service–potential threat event attribute library, a threat event–feature beacon library, and a collection agent–threat detection atomic data item library, constructing a threat–collection tree of the network; for any one of the potential threats, according to the confidence level of the potential threat event detected by the collection agent and the impact of said potential threat event, obtaining a risk value of the potential threat event; according to the risk value of each potential threat event and the threat–collection tree, determining whether each of the device nodes is a risk point; according to the risk points in the network, the collection capability of the collection agent, and preset constraints, deploying the collection agent at the risk point. The present application improves data collection capability, reducing the resources consumed for data collection and analysis.
Patent WO-2020038107-A1 (WO)
Title: Electric vehicle, method and device for diagnosing rotary transformer initial position
Inventor: Deng Yinlong
IPC: H02P6/08
Filed: 2019-06-28
Abstract: An electric vehicle, and a method and device for diagnosing a rotary transformer initial position. The method comprises: detecting an initial position actual value of a motor rotary transformer; obtaining an initial position deviation according to the initial position actual value of the motor rotary transformer and an initial position original value of the motor rotary transformer; determining, according to a preset deviation threshold interval, a range where the initial position deviation is located; obtaining a torque deviation according to the torque of the motor and a preset given torque; comparing the torque deviation with a preset torque deviation threshold; and determining whether the rotary transformer initial position is normal according to the number of times that the initial position deviation is beyond the deviation threshold interval and/or the number of times that the torque deviation is greater than the torque deviation threshold. The diagnosis on the rotary transformer initial position is realized, thereby facilitating accurate closed-loop control of the motor.
Patent WO-2021000238-A1 (WO)
Inventor: JIN WENKE
IPC: H04L45/50
Filed: 2019-07-01
Abstract: A message flow display method and apparatus, an unmanned driving system, and a mobile platform, the method comprising: creating a display identifier of each node and a display identifier of an input message and/or output message of the node, and arranging the display identifier of the input message and/or output message of the node around the display identifier of the node (S201); and creating a connecting identifier between the node and the input message and/or output message of the node in order to indicate the message flow direction of the node (S202). The present message flow display method records the published and subscribed messages of each node in a message transmission system in a node-centred manner, so as to form a link relationship diagram, and is capable of accurately displaying the inflow or outflow of messages of the same node, facilitating synchronised debugging of the messages of the same node by the user.
Patent WO-2020015570-A1 (WO)
Title: Automatically rotating smart flagpole
Inventor: TIAN MINGGUANG
IPC: E04H12/18
Filed: 2019-07-10
Abstract: An automatically rotating smart flagpole comprises a flagpole body (10) and a flagpole base (22). The flagpole body (10) is mounted on a chassis (4). The chassis (4) is disposed inside the flagpole base (22). The automatically rotating smart flagpole further comprises an automatic rotation device comprising a support frame (21), a rotation driving motor (3), a driving gear (1), and a driven gear (2). The support frame (21) is fixed inside the flagpole base (22), and is ring-shaped. An inner side of the ring is provided with a circular slide slot. A slide portion is circumferentially disposed at the bottom of the chassis (4), and is disposed inside the slide slot of the support frame (21). The driven gear (2) is circumferentially disposed along the bottom of a side wall of the chassis (4). The driving gear (1) is driven by the rotation driving motor (3). The driving gear (1) engages with the driven gear (2). The flagpole rotates automatically, and can further provide an airflow automatically, so as to prevent a flag from twisting, and is easy to operate.
Patent WO-2020125005-A1 (WO)
Inventor: WANG HONGXUE
IPC: H02P6/16
Filed: 2019-07-18
Abstract: Provided are a railway train traction permanent magnet synchronous motor rotor position detection device and a railway train. The detection device comprises: a master controller, a field-programmable gate array, a signal converter, a first rotary transformer and a second rotary transformer, wherein the master controller is electrically connected to the field-programmable gate array; an excitation end of the first rotary transformer and an excitation end of the second rotary transformer are both electrically connected to the field-programmable gate array; an output end of the first rotary transformer and an output end of the second rotary transformer are both electrically connected to an input end of the signal converter, and an output end of the signal converter is electrically connected to the field-programmable gate array; and a rotor of the first rotary transformer is in transmission connection with a first traction motor, and a rotor of the second rotary transformer is in transmission connection with a second traction motor. The rotation angles of the rotors of the first traction motor and the second traction motor can be detected at the same time, thereby reducing the costs of a railway train.
Patent WO-2020024883-A1 (WO)
Title: Bandwidth information indication method and communication device
Inventor: LI YUNBO
IPC: H04W72/04
Filed: 2019-07-26
Abstract: Disclosed in the embodiments of the present application are a bandwidth information indication method and a communication device that are used to indicate a basic service set (BSS) bandwidth when a maximum bandwidth exceeds 160MHz. The embodiments of the present application provide a bandwidth information indication method, comprising: a first communication device generating a first frame, the first frame comprising a channel bandwidth field, a first channel center frequency field, a second channel center frequency segmentation field, a third channel center frequency segmentation field, and a fourth center frequency segmentation field, wherein the channel bandwidth field is used to indicate a BSS bandwidth, and the first channel center frequency field, the second channel center frequency segmentation field, the third channel center frequency segmentation field, and the fourth center frequency segmentation field are used to indicate a location of a BSS working channel; and the first communication device sending the first frame.
Patent WO-2020228149-A1 (WO)
Inventor: CAI ZHENFEI
IPC: H01L21/77
Filed: 2019-08-05
Abstract: The present application provides a display panel and a manufacturing method therefor. The display panel comprises a capacitor structure; a first electrode plate of the capacitor structure comprises an active area and a light shielding metal layer electrically connected to each other, and a second electrode plate of the capacitor structure comprises an anode and a capacitor metal layer electrically connected to each other; the anode and the active area are disposed correspondingly, and at least two insulating layers are provided between the anode and the active area; the light shielding metal layer and the capacitor metal layer are disposed correspondingly, and at least two insulating layers are provided between the light shielding metal layer and the capacitor metal layer.
Patent WO-2020082859-A1 (WO)
Title: Auto-darkening welding helmet
Inventor: WU ZIQIAN
IPC: A61F9/06
Filed: 2019-08-12
Abstract: An auto-darkening welding helmet comprises a helmet casing (20), an auto-darkening filter (40) installed in the helmet casing (20) and a lighting device (60) installed in the helmet casing, wherein the auto-darkening filter (40) includes a liquid crystal panel (41) which is switchable between a non-opaque state and an opaque state, wherein the lighting device (60) comprises a cable (62) connectable to the auto-darkening filter (40) such that when the liquid crystal panel (41) is in the non-opaque state the lighting device (60) automatically emits light towards a front of the liquid crystal panel (41) and when the liquid crystal panel (41) is in the opaque state the lighting device (60) does not automatically emit light.
Patent WO-2020048322-A1 (WO)
Title: Method for manufacturing high-strength optical fiber
Inventor: WANG XIAOQUAN
IPC: C03C25/00
Filed: 2019-08-22
Abstract: Disclosed is a method for manufacturing a high-strength optical fiber. A wet-on-wet coating process is used during the drawing of the optical fiber. The manufacturing method comprises drawing an optical fiber, and then placing same in an environment of 40-70ºC for 7-24 hours to undergo an aging treatment. By means of performing an aging treatment at a certain temperature, the stress of the optical fiber is reduced, the generation of cracks is reduced, the tensile strength of the optical fiber is improved, the reliability of the optical fiber is increased, and the service life of the optical fiber is prolonged.
Patent WO-2020088056-A1 (WO)
Inventor: GONG GUAN
IPC: H04M1/02
Filed: 2019-08-22
Abstract: A mobile terminal, comprising a flexible display screen (10), a housing component (20), a folding mechanism (30), and a mounting base (40) provided with a first camera module (50). The housing component (20) comprises a first housing (21) and a second housing (22). The folding mechanism (30) is connected between the first housing (21) and the second housing (22). The mobile terminal comprises a mounting groove (110). A partial structure (110a) of a groove wall of the mounting groove (110) protrudes from a first back (211) of the first housing (21). The mounting base (40) can be telescopically moved from the mounting groove (110) to the first position and the second position. When being at the first position, the mounting base (40) is accommodated in the mounting groove (110) so that a first light entrance surface (50a) of the first camera module (50) is hidden in the mobile terminal. When being at the second position, the mounting base (40) can stretch out of a slot (213) to expose the first light entrance surface (50a).
Patent WO-2020048356-A1 (WO)
Title: Network state display method and apparatus
Inventor: XIA YANG
IPC: H04W8/18
Filed: 2019-08-27
Abstract: Disclosed by the embodiments of the present application are a network state display method and apparatus, which are applied to an electronic device; the electronic device supports a single-connection mode, the single-connection mode referring to a first communication connection being established between the electronic device and a network device, the network device being a network device in a fifth generation (5G) stand-alone (SA) network, the network device being a fourth generation (4G) base station eNB, a core network of the first 5G SA network being a next generation core (NGC), and the network device and the NGC being in communication connection; the method comprises: acquiring transmission quality parameters of the first communication connection; according to the transmission quality parameters, displaying a network state. The present application is beneficial in improving the comprehensiveness and accuracy of displaying an electronic device network state.
Patent WO-2020078173-A1 (WO)
Inventor: LIU XIANDA
IPC: H04L29/08
Filed: 2019-09-24
Abstract: 本申请提供一种信息接收、发送方法及装置。该方法包括：发送配置信息，所述配置信息用于指示目标探测参考信号SRS资源，所述目标SRS资源关联K个信道状态信息参考信号CSI-RS资源，K为大于1的整数；所述K个CSI-RS资源用于确定所述目标SRS资源上承载的SRS所采用的预编码方式；接收承载在所述目标SRS资源上的SRS。本申请提高了传输性能。
Patent WO-2020134244-A1 (WO)
Title: 封装薄膜及其制备方法和发光显示装置
Inventor: ZHU PEI
IPC: H01L51/52
Filed: 2019-09-25
Abstract: 本申请公开一种封装薄膜及其制备方法和发光显示装置。所述封装薄膜，包括依次层叠的N层无机薄膜，所述N层无机薄膜中，从第1层无机薄膜到第N层无机薄膜的折射率依次增大，且所述封装薄膜用于封装光电器件时，所述第1层无机薄膜与所述发光器件的顶电极相邻；其中，N为等于或大于2的整数。该封装薄膜用于封装光电器件时，可以在有效防止空气中的水氧进入器件内部的前提下，同时减少器件中发出的光在封装薄膜中的全反射，可以提高器件的发光效率和使用寿命。
Patent WO-2021056375-A1 (WO)
Inventor: WU LING QIANG
IPC: F24F13/20
Filed: 2019-09-27
Abstract: A fresh air handling unit, comprising a fan housing (1) and a fan main body (2); the fan main body (2) is fixedly installed at the interior of the fan housing (1), a driving device (3) is fixedly installed at the interior of the fan main body (2), a filtering device (4) is fixedly connected at the interior of the driving device (3), an air inlet pipe (10) is fixedly installed at the interior of the driving device (3), and a clamping base (18) is fixedly installed at the interior of the filtering device (4); the outer surface of the clamping base (18) is fixedly connected to a connecting rod (17), the outer surface of the clamping base (18) is fixedly connected to a limiting rod (21) at the edge at which the connecting rod (17) is located, and a rotating wheel (20) is rotatably installed at the outer surface of the limiting rod (21); a filtering plate (19) is clamped at the center of a side surface of a conveying device (8), and the center of a side surface of the filtering plate (19) is provided with an insertion hole (14); and one end of a motor (7) is fixedly connected to a fixing plate (16). In the described fresh air handling unit, an air inlet filtering device may be quickly replaced and disassembled, thus avoiding the complete disassembly of the fresh air handling unit, and improving the working efficiency.
Patent WO-2021017247-A1 (WO)
Title: Foldable display apparatus
Inventor: JIA YONGZHEN
IPC: G09F9/30
Filed: 2019-11-05
Abstract: A foldable display apparatus, comprising a first middle frame (21) and a second middle frame (22) for supporting a flexible display panel (10), wherein a first surface, facing one side of the display panel (10), of a first plane support member (210) of the first middle frame (21) extends in the direction of a second plane support member (220), and a second surface, facing one side of the display panel (10), of the second plane support member (220) of the second middle frame (22) extends in the direction of the first plane support member (210), such that the distance between the first surface of the first plane support member (210) and the second surface of the second plane support member (220) is reduced. Therefore, when the display panel (10) is unfolded, a bending area (103) of the display panel (10) can be effectively supported by the first plane support member (210) and the second plane support member (220), such that the bending area can have a good flatness when the display panel (10) is unfolded.
Patent WO-2020108254-A1 (WO)
Inventor: HUI BING
IPC: H04R31/00
Filed: 2019-11-06
Abstract: Disclosed are an amorphous activated carbon particle, a sound-absorbing particle, and a sound-producing apparatus. The amorphous activated carbon particle comprises three elements, namely carbon, hydrogen, and oxygen, where the mass proportion of carbon is greater than or equal to 60 wt%, the amorphous activated carbon particle comprises a random layer structure formed by irregularly stacked molecular fragments of a two-dimensional graphite layer structure and/or a three-dimensional graphite microcrystal, the amorphous activated carbon particle is provided therein with a loose pore structure, the pore structure comprises nanopores and mesopores, the pore diameter of the nanopores is in the range of 0.5-2 nanometers, the pore diameter of the mesopores is in the range of 2-20 nanometers, and the cumulative pore volume of the amorphous activated carbon particle is in the range of 0.6-5 cm 3 /g. One technical effect of the present invention is such that the activated carbon sound-absorbing particle is applicable in reducing the resonant frequency of the sound-producing apparatus.
Patent WO-2020094140-A1 (WO)
Inventor: ZHU XINGLIANG
IPC: B07B7/01
Filed: 2019-11-09
Abstract: Disclosed is a lightweight material separation device, comprising an air-feeding mechanism for blowing materials and a material-tossing mechanism for tossing the materials, wherein the air-feeding mechanism comprises a sealing cover (2) arranged above the material-throwing mechanism in a covering manner and air inlet pipes (21) symmetrically arranged on two sides of the sealing cover (2); and a wind source provides wind power for the materials through the air inlet pipes (21). Through the arrangement of the air-feeding mechanism and the material-tossing mechanism, the technical problem of a poor separation effect being caused by lightweight materials and heavy materials being mixed and extruded with each other so that the lightweight materials cannot be fully exposed to the wind is solved, and the separation effect of the lightweight materials is improved under the combined action of material tossing and air blowing.