baber/WOPTO huggingface dataset:
Patent WO-2020150995-A1 (WO)
Inventor: ZHAN XUECHAO
IPC: H04N7/18
Filed: 2019-01-25
Abstract: An image transmission apparatus and an unmanned aerial vehicle having the same. The image transmission apparatus comprises: a housing (1) comprising a bottom section (11) and a side portion (12), the side portion being provided with an air inlet portion (121) and an air outlet portion (122); a display screen(2) provided at the housing and arranged opposite to the bottom section, the display screen and the housing forming an accommodation space; a circuit board (3) provided in the accommodation space and spaced apart from the housing; a heat dissipation device (4) provided in the accommodation space and respectively engaged at the air inlet portion and the air outlet portion; a first heat-conducting substrate (5) in contact with one side of the circuit board away from the display screen to conduct heat; and a first heat pipe (6) respectively in contact with the first heat-conducting substrate and the heat dissipation device to conduct heat, wherein the first heat-conducting substrate and the first heat pipe are spaced apart from the bottom section. The image transmission apparatus of the present invention can dissipate heat quickly and improve a user's touch experience.
Patent WO-2020019699-A1 (WO)
Inventor: XIAO FEI
IPC: F03D80/10
Filed: 2019-02-01
Abstract: 本公开涉及照明领域，具体涉及一种用于灯光标示的塔筒信号灯及塔，其中，塔筒信号灯包括直角弯管支架，设置在直角弯管支架第一端的发光元件，设置在直角弯管支架第二端的引入线接线装置；塔筒的塔壁设置孔，直角弯管支架可以通过塔壁上的孔从塔筒内壁插入至塔筒外壁，直角弯管支架的第二端固定于塔筒的塔壁的孔内；发光元件向塔的周围发光，水平发光角度达到360°，垂直发光角度＞90°。信号灯安装方便，即不需要多余的操作，便能垂直立于水平面，使得发光元件向塔的周围发光，且成本低，节约人力成本，具有广泛推广使用价值。
Patent WO-2019179296-A1 (WO)
Inventor: QIN BAOQIANG
IPC: G06F3/0488
Filed: 2019-02-28
Abstract: Provided in the present disclosure are an application program management method and an electronic device. The method comprises: displaying identification information of all application programs run in an electronic device in an application management area comprising at least one sub area if a first operating instruction is received, and displaying the identification information of different application programs in different sub areas; and if receiving a target operation instruction associated with a first sub area, managing a target application program according to a target management mode corresponding to the target operation instruction, wherein the target application program is an application program corresponding to the identification information displayed in the first sub area, and the first sub area is at least one sub area among all of the sub areas in the application management area.
Patent WO-2020186472-A1 (WO)
Title: 飞行时间产生电路以及相关芯片、流量计及方法
Inventor: HUANG YEN-YIN
IPC: G01F1/66
Filed: 2019-03-20
Abstract: 本申请公开了一种飞行时间产生电路(30)，耦接至第一换能器(302)和第二换能器(304)，其中所述第一换能器和所述第二换能器之间具有大于零的距离，且具有流速的流体依序流经所述第一换能器和所述第二换能器，所述飞行时间产生电路包括：发射器(32)，耦接至所述第一换能器；接收器(35)，耦接至所述第二换能器；信号处理电路(31)，耦接至所述发射器以及所述接收器；以及互相关电路(36)、测量电路(37)与转换电路(38)，耦接至所述信号处理电路。本申请另提供相关芯片、流量计及方法。
Patent WO-2020113889-A1 (WO)
Inventor: LIU XIAOHONG
IPC: A62C5/02
Filed: 2019-04-22
Abstract: The present invention relates to a fixed class B foam fire extinguisher and a method for controlling a fire extinguisher. A combination of a foam pump system, a water pump system, and an air compressor system enables class B foam, water, and compressed air to be mixed, such that sufficient foaming is achieved for foam formed at a spraying outlet, thereby preventing a fire from spreading, and providing applicability in extinguishing liquid fires, such as oil fires. The water pump system, the air compressor system, and the foam pump system are driven by independent power sources, and closed loop control on a water pump, an air compressor, and a foam pump is achieved via a PLC controller, such that both a foam ratio and a water flow volume are adjustable within a wide range. The fire extinguisher has an expanded adjustment range, and is adjustable to between 20%-100% of the maximum flow volume as desired. The fixed compressed air-based class B foam fire extinguisher and the method for controlling a fire extinguisher resolve certain issues in extinguishing large-scale liquid fires.
Patent WO-2019206157-A1 (WO)
Title: Method for training downlink beam, network device and terminal device
Inventor: DING YU
IPC: H04B7/06
Filed: 2019-04-24
Abstract: The present application relates to the field of communications, and provides a method for training a downlink beam, a network device and a terminal device for reducing the beam training overhead. The method for training a downlink beam comprises: a terminal device receives a probe beam from a network device, the probe beam being modulated with an antenna weight vector, and the antenna weight vector comprising a fixed codebook vector and a randomly generated random codebook vector; the terminal device constructs a measurement matrix according to the antenna weight vector; the terminal device performs signal reconstruction on a sparse vector of the beam search energy space by means of the measurement matrix, and solves beam pair information according to the sparse vector, wherein the beam pair information comprises sending end beam information; the terminal device sends the sending end beam information to the network device. Embodiments of the present application are applied to beam training.
Patent WO-2019206339-A1 (WO)
Title: Laser operating method, quasi continuous wave laser, and laser cutting and welding system
Inventor: HE GAOFENG
IPC: B23K26/21
Filed: 2019-04-28
Abstract: A laser operating method, comprising: receiving a pre-set first waveform data package, wherein the pre-set first waveform data package comprises first waveform data composed of digital signals; verifying the received first waveform data package, and determining whether the first waveform data in the first waveform data package meets a pre-set criterion; and if the first waveform data in the first waveform data package meets the pre-set criterion, storing the first waveform data, and outputting a laser pulse according to the first waveform data. The method reduces errors in a data transmission process, and facilitates the improvement of the accuracy of a laser pulse output finally. In addition, an application scenario of the laser is simplified, and the intelligent performance of laser application is improved. The present invention also relates to a quasi continuous wave laser and a laser cutting and welding system.
Patent WO-2020223922-A1 (WO)
Inventor: LI BIN
IPC: C01B19/04
Filed: 2019-05-08
Abstract: A heterojunction structure material, a preparation method therefor and use thereof. The heterojunction structure material comprises n layers of stacking units, each stacking unit comprising a reduced material layer and a metal compound layer attached to the reduced material, N being greater than or equal to 1. The preparation method for the hetrojunction structure material comprises the following steps: growing a reduced material; depositing an elemental metal on the surface of the reduced material; and repeating the process of growing the reduced material and depositing an elemental metal on the upper surface of the reduced material for n-1 times to obtain the hetrojunction structure material.
Patent WO-2020001218-A1 (WO)
Title: 自动咖啡机及其电机控制电路
Inventor: LIU YUANJIANG
IPC: H02P7/03
Filed: 2019-05-29
Abstract: 一种自动咖啡机及其电机控制电路，自动咖啡机的电机控制电路包括电源供电电路、H桥驱动电路、第一采样电路、第二采样电路、MCU及电机；H桥驱动电路根据MCU输出的控制信号驱动电机的正转及反转工作；第一采样电路对电机正转时的电流进行采样，并将采样到的电流转换为第一电压信号，以及对第一电压信号进行放大滤波处理；第二采样电路对电机反转时的电流进行采样，并将采样到的电流转换为第二电压信号，以及对第二电压信号进行放大滤波处理；MCU在第一电压信号或/和第二电压信号大于预设电压阈值时，输出相应的控制信号至H桥驱动电路，以控制电机停止工作。
Patent WO-2020252646-A1 (WO)
Inventor: LEI GUILIN
IPC: A24F47/00
Filed: 2019-06-17
Abstract: An electronic atomizing device, and an atomizer (100) thereof. The atomizer (100) comprises a housing (110) and a base (120). The housing (110) is fitted over the base (120); a liquid storage cavity (141) is formed on the inner side of the housing (110); at least one air-liquid balancing component (150) and at least one air inlet (1430) communicated with the at least one air-liquid balancing component (150) are further comprised; the at least one air-liquid balancing component (150) is mounted on the base (120) and is provided at the lower part of the liquid storage cavity (141); each air-liquid balancing component (150) comprises a column body extending toward the liquid storage cavity (141) and a liquid storage and air exchange structure at the circumference of the column body; the liquid storage and air exchange structure comprises at least one air return tank (153) and a plurality of liquid storage tanks (1510, 1520); one end of the air return tank (153) is communicated with the liquid storage cavity (141), and one end is communicated with the air inlet (1430) for regulating the air-liquid balance in the liquid storage cavity (141). The atomizer (100) has advantages of smooth supply of a liquid medium, high safety performance, and being not easy to leak.
Patent WO-2020034766-A1 (WO)
Title: Sucker module of launcher, launcher and toy suite
Inventor: Liang Guochuang
IPC: A63H1/32
Filed: 2019-06-26
Abstract: Disclosed is a sucker module of a launcher, the sucker module comprising a sucker shell (710) and a magnetic assembly (720), wherein the magnetic assembly (720) is arranged on the sucker shell (710); and a fastener (730) is movably arranged on the sucker shell (710), a buckling foot (731) capable of moving between a buckling position and an unbuckling position is arranged on the fastener (730), the buckling foot (731) is suitable for being buckled on a launched piece (800) at the buckling position, and the buckling foot (731) is suitable for being disengaged from the launched piece (800) at the unbuckling position. By means of arranging the movable fastener (730) on the sucker shell (710) and further defining that the buckling foot (731) is capable of moving between the buckling position and the unbuckling position, the sucker module of the launcher buckles the fastener (730) and releases the launched piece (800). That is, when the sucker module magnetically attracts the launched piece (800), the launched piece (800) is locked by the buckling foot (731), and after the fastener (730) is triggered, the fastener (730) releases the launched piece (800), thus same falls freely and brings an amazing playing experience to a player.
Patent WO-2020258215-A1 (WO)
Inventor: REN ZHANG
IPC: H04R9/06
Filed: 2019-06-28
Abstract: A sound producing device, comprising an upper case (10), a lower case (20) ultrasonically welded to the upper case (10) forming an accommodating cavity (22), a sound producing member (30) fixedly accommodated in the accommodating cavity (22), and a flexible circuit board (40) having one end electrically connected to the sound producing member (30) and the other end extending out of the accommodating cavity (22); the lower case (20) comprises a case body (201), and an outlet wire carrying portion (21) and a wire management slot edge (23) extending from a side edge of the case body (201) towards a direction away from the case body (201), the upper case (10) is provided with an outlet wire pressing portion (11) which covers the outlet wire carrying portion (21) to form a wire outlet; the flexible circuit board (40) passes through the wire outlet (100), the wire management slot edge (23) abuts against and positions the flexible circuit board (40), and the wire management slot edge (23) is aligned with and connected to the outlet wire carrying portion (21) to form a glue supplement through hole (211). The sound producing device can effectively position and fix the flexible circuit board (40) when the flexible circuit board (40) is arranged, and can prevent glue from flowing out during supplement.
Patent WO-2020048537-A1 (WO)
Inventor: ZHANG HUAZI
IPC: H04L1/00
Filed: 2019-09-06
Abstract: 一种级联编码方法，包括：对信息比特序列进行分组编码，得到码长为B的多个第一码字（210）；对该多个第一码字进行n级的极化编码，得到长度为B×2 n的第二码字（220）；输出第二码字（230）。
Patent WO-2020248412-A1 (WO)
Inventor: ZENG CHONGSHENG
IPC: H02P6/00
Filed: 2019-09-11
Abstract: Disclosed are a motor controller and a motor applying same. The motor controller comprises a control box and a control board mounted within the control box. The control box is provided therein with at least two cavities, one of which is configured as a circuit board mounting cavity of which the size matches that of the control board. The control board is mounted within the circuit board mounting cavity. The motor controller is structurally simple; by employing control boards and mounting cavities of a unified size, motors of different power levels and sizes can implement the standardization and universalization of parts and components, thus not only increasing design and production efficiency, but also reducing costs and simplifying management.
Patent WO-2020057629-A1 (WO)
Inventor: ZHANG YONG
IPC: H01R27/00
Filed: 2019-09-20
Abstract: Processing methods for a conversion plug (10) and a power adapter, a conversion plug (10), and a power adapter. The processing method for the conversion plug (10) comprises: performing injection molding on a lower part of each PIN (11) to form an injection molded part (12) surrounding the lower part of the PIN (11); and the injection molded part (12) comprises a first positioning part for being connected to a power adapter body (20) and a hole (13) for communicating with the PIN (11). Using the processing methods for the conversion plug (10) and the power adapter, the conversion plug (10) and the power adapter can simplify the structure of the conversion plug (10) and the power adapter, and reduce the processing cost.
Patent WO-2021035849-A1 (WO)
Title: Multi-functional stirring device and working method thereof
Inventor: LIU ALEX
IPC: A47J43/044
Filed: 2019-09-23
Abstract: A multi-functional stirring device and a working method thereof. Said device comprises a power source, a drive assembly and a material cylinder assembly; the power source is connected to the drive assembly, the material cylinder assembly comprises a stirring tool (50) and a material cylinder body (10), the stirring tool (50) is connected to the drive assembly by means of a detachable structure, an upper end of the material cylinder body (10) is connected to the drive assembly, and a material chamber for placing materials therein is provided in the material cylinder body (10). When operations of different stirring functions need to be performed, different stirring tools (50) and the material cylinder body (10) are selected, the drive assembly drives the stirring tools (50) to rotate, so that the material cylinder body (10) and the stirring tools (50) move relative to each other, and the stirring tools (50) are connected to the drive assembly by using the detachable structure, so that various matching stirring tools (50) can be freely assembled and disassembled, thereby implementing operations of different functions during food processing.
Patent WO-2020199527-A1 (WO)
Title: Display panel preparation method, display panel and display apparatus
Inventor: LIU YUCHUN
IPC: H01L27/15
Filed: 2019-09-23
Abstract: Provided are a display panel preparation method, a display panel and a display apparatus. The method comprises: forming a plurality of backlight units on a process substrate; filling a partition wall between adjacent backlight units, wherein the height of the partition wall relative to the process substrate is greater than the height of each of the backlight units relative to the process substrate; preparing a filter layer on the surface, facing away from the process substrate, of each of the backlight units to obtain a backlight unit with the filter layer on the surface, wherein the sum of the heights of the filter layer and the backlight unit relative to the process substrate is less than or equal to the height of the partition wall relative to the process substrate; stripping the backlight unit with the filter layer on the surface from the process substrate, and transferring same to a target substrate; and packaging the target substrate. The present application can effectively improve the display effect of a display panel, reduce wasting of materials and improve production efficiency.
Patent WO-2020228219-A1 (WO)
Inventor: ZHANG XINGYONG
IPC: H04M1/02
Filed: 2019-09-25
Abstract: The present application provides a mobile terminal. The mobile terminal comprises a display panel and a camera provided on one side of a non-display surface of the display panel; an aperture area is provided in an area of the display panel corresponding to the camera; a light guide structure is provided in the aperture area and can be a concave surface structure or an inclined surface structure having a light reflection function, so that the amount of light emitted to the camera by external light by means of the aperture area is increased, photographing requirements of the camera is met, and the photographing definition of the camera is improved.
Patent WO-2020088190-A1 (WO)
Inventor: JIANG AISHENG
IPC: B23B51/00
Filed: 2019-09-30
Abstract: 一种夹持稳定的钻削加工工具，凹进（3）在沿中心轴（24）方向上螺旋扭入凸起（4），在夹持部件（2）夹持切削部件（1）的夹持过程中，外周面（13）和内周面（23）配合具有变化的过盈量。该钻削加工工具具有装卸快捷、轴向无松动、定位精度高、制造简单和互换性好等优点。
Patent WO-2021046954-A1 (WO)
Inventor: SHI BOLIN
IPC: G06Q10/06
Filed: 2019-10-10
Abstract: 一种感官评价人员排序能力的评估方法和系统及装置，该方法可快速确定多次重复排序下评价人员排序能力归属优、良、差，实现了能力快速分类的作用，提高了评估效率；该系统及装置实现了同一类排序能力中各评价人员间的正确排序能力高低与重复排序能力高低的评估方法与结果显示方式，起到了正确排序能力与重复排序能力的科学量化表征及比对的作用。
Patent WO-2020078270-A1 (WO)
Title: Antibodies to granulocyte-macrophage colony stimulating factor and uses thereof
Inventor: KU CHENG-LUN
IPC: C07K16/24
Filed: 2019-10-11
Abstract: Disclosed herein are anti-GM-CSF antibodies capable of binding to human GM-CSF and blocking its biological activities. Also provided herein are pharmaceutical compositions comprising the anti-GM-CSF antibodies and therapeutic and diagnostic uses of such antibodies.
Patent WO-2021068243-A1 (WO)
Title: Method and system for accelerating ai training with advanced interconnect technologies
Inventor: ZHAO ZHIBIAO
IPC: G06T1/20
Filed: 2019-10-12
Abstract: According to various embodiments, methods and systems are provided to accelerate artificial intelligence (AI) model training with advanced interconnect communication technologies and systematic zero-value compression over a distributed training system. During each iteration of a Scatter-Reduce process performed on a cluster of processors (117,119,121) arranged in a logical ring to train a neural network model (701), a processor receives a compressed data block from a prior processor (107) in the logical ring, performs an operation on the received compressed data block and a compressed data block generated on the processor (117,119,121) to obtain a calculated data block, and sends the calculated data block to a following processor (117,119,121) in the logical ring (702). A compressed data block calculated from corresponding data blocks from the processors (117,119,121) can be identified on each processor (117,119,121) and distributed to each other processor (117,119,121) and decompressed therein for use in the AI model training (703).
Patent WO-2020134367-A1 (WO)
Inventor: QIU XIAOJUN
IPC: H01Q1/22
Filed: 2019-10-14
Abstract: 本申请实施例涉及通信领域，公开了一种天线系统及移动终端。本申请中，天线系统包括：连接系统地和第一短轴边框的前框筋位、开设于第一长轴边框的断缝、开设于系统地的射频前端区和自射频前端区连接至金属边框的第一接框点和第二接框点，第一接框点和第二接框点位于前框筋位和断缝之间，射频前端区上设置有馈电点、匹配电路、阻抗调谐电路和开关电路；通过调节阻抗调谐电路和开关电路，切换天线系统的工作状态以工作于不同的频段，天线系统包括一种工作状态，在工作状态中，天线系统工作于1710-2700MHz。该实现中，天线系统能够在天线净空区很少的情况下，工作于不同的频段。
Patent WO-2021056617-A1 (WO)
Inventor: WANG JUN
IPC: H01S5/042
Filed: 2019-10-14
Abstract: A semiconductor laser and a carrier injection method therefor. The method comprises: preparing a semiconductor laser epitaxial structure on a substrate, and obtaining an epitaxial structure wafer (S1); preparing a ridge-shaped structure of the semiconductor laser on the wafer (S2); preparing a dielectric film on the ridge-shaped structure (S3); etching the dielectric film on a ridge surface of the ridge-shaped structure to form a dielectric film which is distributed in a non-uniform shape along a longitudinal direction (S4); preparing an electrode on the dielectric film (S5); cleaving the wafer, and respectively preparing an anti-reflection film and a high-reflection film at a front end and a rear end of a cleaved surface (S6); and carrying out carrier injection from an anti-reflection film cavity surface to a high-reflection film cavity surface (S7). By controlling the shape of the dielectric film on the ridge surface, non-uniform injection of current along the longitudinal direction of the ridge is realized, and therefore, carrier non-uniform distribution caused by long cavity length and the reflectivity difference of the cavity surfaces at the two ends is offset, the distribution uniformity of gains of the semiconductor laser along a longitudinal direction under a working state is improved, and the light output power of the semiconductor laser is improved.
Patent WO-2021072633-A1 (WO)
Title: Preparation method for rgo/ag composite nano material
Inventor: HE HONGBO
IPC: C01B32/184
Filed: 2019-10-15
Abstract: A new method for synthesizing a silver-coated graphene (RGO/Ag) composite nanomaterial, characterized in that aminosilane and glutaraldehyde are used to functionalize the surface of a graphene material, and in an alcohol-water system, the functionalized graphene material reacts with a silver ammonia solution on the basis of in-situ reduction and autocatalysis principles to form a composite material. The present method does not require product purification, is fast and intuitive, and is a new synthesizing method that has simple operations, a fast speed and high yield. The prepared highly dispersed RGO/Ag composite nanomaterial has good dispersibility. The conductive silver paste prepared thereby can reduce the amount of silver powder used by 50-70%, which greatly saves costs while maintaining conductive efficiency. In addition, the RGO/Ag composite nanomaterial synthesizing method is clean, environmentally friendly, and suitable for widespread application.
Patent WO-2020088421-A1 (WO)
Inventor: WU WEIMIN
IPC: H04W28/06
Filed: 2019-10-28
Abstract: 本申请提供了一种数据通信方法及相关装置，属于通信技术领域。该方法包括发送端将生成的MPDU的帧头信息和帧体信息采用分离的方式分别发送给接收端，其中，帧头信息包括帧头，帧体信息包括帧体，且帧头信息中包括有用于指示帧头所对应的帧体的第一信息，因而即使在帧头与帧体分离的情况下，接收端仍然能够确定MPDU的帧头对应的帧体，使得传输效率得到提高，且不仅适用于单MPDU，对于A-MPDU也同样适用。
Patent WO-2020238008-A1 (WO)
Inventor: YAO XINGHUA
IPC: G06T7/00
Filed: 2019-10-31
Abstract: A moving object detection method and device, an intelligent driving control method and device, an electronic apparatus, a computer-readable storage medium, and a computer program. The moving object detection method comprises: acquiring depth information of pixels in an image to be processed (S100); acquiring information of an optical flow between the image to be processed and a reference image (S110), wherein the reference image and the image to be processed are two images having a timing relationship and obtained on the basis of continuous photographing by a camera device; acquiring, according to the depth information and the optical flow information, a three-dimensional motion field, relative to the reference image, of the pixels in the image to be processed (S120); and determining, according to the three-dimensional motion field, a moving object in the image to be processed (S130).