baber/WOPTO huggingface dataset:
Patent WO-2020216165-A1 (WO)
Inventor: LIU WEI
IPC: H04W28/10
Filed: 2020-04-20
Abstract: The present application aims to provide a method for loading a page tag in an application. The method comprises: if a first application on user equipment satisfies a triggering condition, detecting whether a second application corresponding to a second tag page is installed in the user equipment; if the second application is installed in the user equipment, obtaining a current login state of the second application on the user equipment; and if the second application is currently logged in, presenting a third tag page in the first application, wherein the third tag page corresponds to the third application. The present application improves usage efficiency of user traffic.
Patent WO-2021179409-A1 (WO)
Inventor: ZHAO ZHAN
IPC: G05D1/02
Filed: 2020-04-24
Abstract: A path planning method for a moving robot of an irregular shape, comprising the following steps: evenly dividing a 2D workspace of the robot into a topological network T of workspaces, and conducting iterative computations of biological neural dynamics to construct a biological neural network S of the workspaces; forming a kernel matrix according to shape features of the moving robot; conducting convolution computation on the kernel matrix and the biological neural network of the workspaces to obtain a moving state matrix and a rotating state matrix of the robot at network nodes; performing iterative search step by step by using the initial position and direction of the robot in the workspace as initial conditions, and constructing a node tree Tree from an initial state to a target state; and performing reverse search on the node tree Tree to obtain a planned path of the robot. The robot may be of any irregular shape, the three degrees of freedom movement of the robot in a planar space has been considered, and in the convolution computation, a safety coefficient factor is added, the distance between the planned path and an obstacle is controlled, and the safety of the traveling path is adjusted.
Patent WO-2021036319-A1 (WO)
Inventor: LU YONGSHENG
IPC: G06F16/215
Filed: 2020-04-29
Abstract: 一种数据清洗方法、装置、计算机设备和存储介质。方法包括：终端集群接收分配服务器发送的，终端集群中已启动的终端对应的终端标识，并根据终端标识确定终端集群中的分配终端和执行终端（S202）；分配终端查询执行终端对应的终端标识，并获取待清洗数据，并将待清洗数据发送至与终端标识对应的执行终端（S204）；分配终端向执行终端发送数据清洗指令，数据清洗指令携带有第一数据标识（S206）；执行终端根据第一数据标识从待清洗数据中选取第一目标数据进行清洗，并将清洗完成的第一目标数据发送至数据服务器（S208）；分配终端查询第二数据标识，根据第二数据标识从待清洗数据中选取第二目标数据进行清洗，并将清洗完成的第二目标数据发送至数据服务器（S210）。采用本方法能够降低成本。
Patent WO-2021036328-A1 (WO)
Title: Message forwarding method, device, and system in sr network
Inventor: HU ZHIBO
IPC: H04L45/74
Filed: 2020-05-06
Abstract: Disclosed is a message forwarding method. The method comprises: receiving a message, wherein the first message header of the message comprises a segment list used for forwarding the message, the segment list comprises a plurality of identifiers that are sequentially arranged, each of the plurality of identifiers separately corresponds to a network device or a link, the list comprises a first element having the length of 128 bits, the first element comprises at least two adjacent identifiers of the plurality of identifiers, and the first message comprises a first pointer; according to the value of the first pointer, determining the position of the first identifier in the first element, wherein the first identifier is one of the at least two identifiers; copying at least one identifier starting with the first identifier into the second message header of the first message so as to generate a second message; and transmitting the second message. By means of the method, the present invention can reduce the length of the segment list and improve the efficiency of message transmission.
Patent WO-2021164142-A1 (WO)
Title: Nitrogen vacancy color center-based sensor and preparation method therefor
Inventor: WANG PENGFEI
IPC: G01Q60/24
Filed: 2020-05-20
Abstract: Disclosed are a nitrogen vacancy color center-based sensor and a preparation method therefor. The nitrogen vacancy color center-based sensor comprises: a circuit board, which is provided with electrodes; a tuning fork device, a first end of which is electrically connected to the electrodes of the circuit board; a connecting beam, which is provided at a second end of the tuning fork device opposite to the first end, and which is capable of transmitting fluorescence emitted by a nitrogen vacancy color center and exciting a laser of the nitrogen vacancy color center; and a diamond substrate, which comprises a first surface and a second surface opposite to the first surface, wherein the first surface is provided with a diamond nano-pillar waveguide array, the second surface is connected to the connecting beam, and the nitrogen vacancy color center is disposed on the diamond nano-pillar waveguide.
Patent WO-2021022879-A1 (WO)
Title: 一种光学频率转换方法、装置和设备
Inventor: JIANG XIUJUAN
IPC: G02F1/365
Filed: 2020-06-02
Abstract: 一种光学频率转换方法、装置和设备，利用微纳光纤（402）与传导光纤（401）级联的方式，由第一数量的较短微纳光纤（402）与第二数量的传导光纤（401）级联进行光学频率转换，每段微纳光纤（402）的长度不大于基频泵浦光信号与三倍频光信号的相干作用长度，级联各段微纳光纤（402）产生的三倍频光相干叠加，通过调整基频泵浦光的入射功率控制各三倍频光分量之间的相位差，使其实现干涉相长，从而显著增强三倍频光信号，有效提高光学频率转换效率。
Patent WO-2020259492-A1 (WO)
Inventor: WANG YONGSHENG
IPC: A61F2/91
Filed: 2020-06-23
Abstract: An atrial septostomy device (20), comprising a support frame (21) for propping open a perforation on the atrial septum. The support frame (21) comprises an expansion portion (23) for expanding the perforation, a connection portion (27) connected to a proximal end of the expansion portion (23), and an extension portion (25) connected to a distal end of the expansion portion (23). The distal end of the extension portion (25) has a necking portion (250) extending in parallel to an axis of the support frame (21) or toward the axial direction of the support frame (21). The support frame (21) is provided with an ablation electrode (60) for ablating tissues around the perforation. The stoma treated by the atrial septostomy device (20) has a relatively regular shape, and cannot be blocked easily, so that the stoma can be kept unobstructed. The distal end of the extension portion (25) has the necking portion (250) extending in parallel to the axis of the support frame (21) or toward the axial direction of the support frame (21), so as to prevent the extension portion (25) as a free end from damaging the myocardial tissue when the atrial septostomy device (20) enters the heart tissue, thereby improving safety.
Patent WO-2022000442-A1 (WO)
Inventor: WANG DUN
IPC: G01S19/30
Filed: 2020-07-03
Abstract: Disclosed in the present invention are a bipolar CSK modulation-based composite message signal broadcasting method and apparatus. The method comprises: modulating a basic message on an in-phase (I) branch, and performing BPSK-direct sequence spread spectrum (DSSS) on a serial data stream on the I branch after channel coding to construct an in-phase (I) branch baseband signal; modulating an extended message on a quadrature (Q) branch; taking any one bit from an extended message modulation symbol after channel coding to form a serial data stream on the Q branch, the remaining bits forming a parallel data stream on the Q branch; performing the BPSK-DSSS on the serial data stream on the Q branch, and performing CSK-DSSS on the parallel data stream on the Q branch, the serial data stream on the Q branch and the parallel data stream on the Q branch jointly forming a quadrature (Q) branch baseband signal; and performing carrier IQ modulation on a basic message baseband signal of the in-phase (I) branch and an extended message baseband signal of the quadrature (Q) branch to form a multi-rate composite message signal and broadcasting same.
Patent WO-2021036529-A1 (WO)
Inventor: CHEN PENG
IPC: G06F3/0484
Filed: 2020-07-08
Abstract: 本公开实施例公开了一种控制方法及终端设备，该方法包括：在显示第一界面的情况下，接收用户的第一输入，该第一界面中包括至少一个第一标记，每个第一标记为与耳机设备的一个物理按键对应的标记，该第一输入为用户对至少一个第一标记的输入；响应于第一输入，分别将耳机设备的至少一个物理按键与终端设备的至少一个功能控件关联，该至少一个物理按键为与至少一个第一标记对应的物理按键。
Patent WO-2021184624-A1 (WO)
Title: Method for controlling coherence of light beams by using artificial microstructure
Inventor: LIU LEIXIN
IPC: B82Y20/00
Filed: 2020-07-22
Abstract: Disclosed is a method for controlling the coherence of light beams by using an artificial microstructure. The method comprises the steps of: S10, determining, according to the coherence of partially coherent light to be generated, the phase of said partially coherent light at each corresponding cell position in an artificial microstructure area; S20, calculating rotation angles of nanocells arranged at the cell positions; S30, arranging the nanocells having different rotation angles at corresponding cell positions to construct an artificial microstructure for light beam coherence control; and S40, enabling a focused light beam to reach the surface of the constructed artificial microstructure, selecting an incident area of the artificial microstructure according to requirements, and obtaining a partially coherent light beam having a corresponding degree of coherence. The present invention can avoid the noise of light field regulation, improve the utilization rate of energy, and achieve the precise modulation of the coherence of the light field. The use of nanocells to construct the structure can greatly reduce the size of the structure, thereby facilitating the miniaturization design of an optical system.
Patent WO-2021023158-A1 (WO)
Title: Method and apparatus of encoding or decoding video data with intra prediction mode mapping
Inventor: CHIANG MAN-SHU
IPC: H04N19/159
Filed: 2020-08-03
Abstract: A video processing method for a video encoder or decoder comprises receiving input data of a current chroma block in a current picture coded in a 4: 2: 2 color format, determining a luma mode of a luma block corresponding to the current chroma block, mapping the luma mode to a mapped intra mode of the current chroma block, selectively replacing the mapped intra mode by wide angle intra prediction mapping based on a width to height ratio of the current chroma block, deriving an intra predictor according to the mapped intra mode after wide angle intra prediction mapping, and encoding or decoding the current chroma block according to the intra predictor. The mapped intra mode is mode 57 when the luma mode is mode 61 and the mapped intra mode is mode 55 when the luma mode is mode 57.
Patent WO-2021023286-A1 (WO)
Inventor: MENG QINGCHUAN
IPC: D06F37/00
Filed: 2020-08-07
Abstract: A drying air passage device, comprising: a first air duct (101); a second air duct (102) sharing an air inlet with the first air duct (101); a switching mechanism for switching connection of the first air duct (101) or the second air duct (102); and a detection device for detecting whether the switching mechanism switches to the right place.
Patent WO-2021037068-A1 (WO)
Inventor: Xu kou
IPC: H01R13/6471
Filed: 2020-08-26
Abstract: The present application provides a connector and an electronic device, for reducing crosstalk between signals and improving data transmission rate and transmission quality. The connector comprises a terminal assembly, housings, and a plurality of conductive parts, wherein the terminal assembly comprises at least one terminal module stacked in a first direction, each terminal module comprising a plurality of insulators extending in a second direction and arranged at intervals, the plurality of insulators of at least one terminal module being located opposite to each other, and each insulator being provided with a signal terminal; the housings comprise a first housing and a second housing respectively arranged on two sides of the terminal assembly; and the conductive parts extend in the second direction, the conductive parts being staggered with the insulators of the at least one terminal module, each conductive part comprising a first side and a second side in the first direction, the first side being electrically connected to the first housing, the second side being electrically connected to the second housing, and each conductive part being grounded with one of the housings.
Patent WO-2021243878-A1 (WO)
Inventor: DONG WENBO
IPC: G09F9/30
Filed: 2020-09-11
Abstract: La présente invention concerne un panneau d'affichage et son procédé de fabrication. Le panneau d'affichage comprend une couche d'amortissement et/ou au moins une couche adhésive. La couche d'amortissement est disposée au niveau de la partie inférieure du panneau d'affichage. La couche adhésive est disposée entre deux couches adjacentes dans une structure en couches du panneau d'affichage. La couche d'amortissement et la couche adhésive sont pourvues d'un matériau dont le nombre de Poisson est inférieur à 0,1.
Patent WO-2021253668-A1 (WO)
Inventor: XING ZHENYU
IPC: A47L9/02
Filed: 2020-09-24
Abstract: 一种用于清洁设备（1）的地刷组件（10）与清洁设备（1），地刷组件（10）包括地刷壳体（11）、软管（12）与密封连接件（13），地刷壳体（11）设有进气口；软管（12）的一端连通进气口，软管（12）的另一端设有密封连接件（13），密封连接件（13）包括密封唇（131）及弹性部（132）；其中，当地刷组件（10）与硬管（32）连接时，密封唇（131）与硬管（32）密封配合，弹性部（132）适应于硬管（32）和软管（12）之间的距离而伸张或者收缩。通过密封唇（131）抵持硬管（32）的端部，通过弹性部（132）适应于硬管（32）和软管（12）之间的距离而伸张或者收缩，从而提高硬管（32）与地刷组件（10）之间的密封效果。
Patent WO-2021077985-A1 (WO)
Title: Skid-mounted waste gas treatment device combining activated carbon adsorption and catalytic combustion
Inventor: LIU WEI
IPC: F23G7/07
Filed: 2020-09-25
Abstract: Disclosed is a skid-mounted waste gas treatment device combining activated carbon adsorption and catalytic combustion, comprising a catalytic combustion unit and an activated carbon adsorption unit, the catalytic combustion unit comprising a base, a desorption fan, a catalytic combustion device and a supplemental cooling fan; an air intake end of the desorption fan is connected to an air intake pipe having an air inlet, the air inlet communicating with an air outlet end of the activated carbon adsorption unit by means of a pipe; an air outlet end of the desorption fan communicates with an air intake end of the catalytic combustion device by means of an air outlet pipe; an air outlet end of the catalytic combustion device is connected to a desorption gas pipe having an air outlet, the air outlet communicating with an air intake end of the activated carbon adsorption unit by means of a pipe; and an air outlet end of the supplemental cooling fan communicates with the desorption gas pipe by means of a supplemental cooling air pipe. A waste gas treatment device which uses the described structure may not only automatically control the temperature and desorption time, but the catalytic combustion unit also has an integrated structure, thus reducing the difficulty of on-site construction, improving construction quality and accelerating construction progress.
Patent WO-2022067477-A1 (WO)
Inventor: MASAMI ARAI
IPC: G01R29/10
Filed: 2020-09-29
Abstract: Provided is a method for measuring far-field characteristics of an antenna, where the method comprising: measuring, by at least one probe located in a near-field region, an amplitude of an electric field generated by antenna elements of the antenna, wherein the number of probe (s) for measuring the amplitude of the electric field is M, the number of the antenna elements is N, and M is equal to or less than N; estimating, by a processor, current distribution on the antenna based on the measured amplitude of the electric field; and estimating, by the processor, the far-field characteristics based on the estimated current distribution.
Patent WO-2022067670-A1 (WO)
Inventor: ZHANG WEICHI
IPC: D06B3/04
Filed: 2020-09-30
Abstract: 一种纱线上浆装置，包括上浆箱(1)，上浆箱(1)的顶部侧方设有2组导线辊(2)，上浆箱(1)内设有上浆辊(3)，上浆辊(3)设有不少于2根，以上下对齐的方式排列，并贯穿固定在上浆箱(1)的内壁，上浆箱(1)外壁设有与上浆辊(3)连接的驱动电机(4)，设于上方的上浆辊(3)的上端设有与上浆辊(3)的辊面平行接触的上浆刷(5)，上浆刷(5)的上端设有上浆槽(6)，上浆槽(6)通过管路连接有与上浆箱(1)底部连通的循环泵(7)，上浆辊(3)的侧壁设有螺旋状的导线槽(8)，且上下的导线槽(8)旋向相异。利用圆筒式的上浆辊(3)表面的导线槽(8)结构提高上浆质量，保证上浆的充分度，降低了整体消耗的浆液量，提升了工效，减少了整体体积，节约了空间。
Patent WO-2021082891-A1 (WO)
Inventor: CHENG GUANLUN
IPC: H04M1/02
Filed: 2020-10-12
Abstract: The present invention provides an outer flexible screen mobile electronic terminal and a hinge assembly. A composite supporting layer of a flexible screen is provided between a first side housing and a second side housing; the composite supporting layer comprises a tensile layer capable of being bent and rebounding, and a bendable and flattenable supporting layer of the tensile layer. A hinge comprises a middle supporting portion, a first side connection portion, and a second side connection portion; the outer side of the middle supporting portion is provided with an arc fitting the bending of the flexible screen, and the first side and the second side of the middle supporting portion are respectively provided with gratings; the first side connection portion and the second side connection portion are configured to be in the shape of a comb. The supporting structure of the present invention can flatten and support the flexible screen and fit the bending of the flexible screen, is simple in design and control, improves the sense of touch and protects the flexible screen, and prolongs the service life of the flexible screen.
Patent WO-2022007240-A1 (WO)
Title: Multipole connector
Inventor: HE JIAYONG
IPC: H01R24/00
Filed: 2020-10-21
Abstract: A multipole connector (100), comprising a first connector (1) and a second connector (2) which are in insertion matching. The first connector (1) comprises a first insulator (13) and first conductive terminals (14); the second connector (2) comprises a second substrate (21), a first signal pad (221), a second insulator (23), and second conductive terminals (24); each second conductive terminal (24) comprises a first soldering portion (2401) electrically connected to the first signal pad (221), a first fixed contact portion (2402) extending from the first soldering portion (2401), a second fixed contact portion (2403) extending from the first fixed contact portion (2402), and a second soldering portion (2404) extending from the second fixed contact portion (2403) and fixed to the first signal pad (221); in the state where the first insulator (13) and the second insulator (23) are in insertion matching, a plurality of second conductive terminals (24) are in contact with a plurality of conductive terminals (14) in a one-to-one correspondence manner; and the first fixed contact portion (2402) and the second fixed contact portion (2403) of each second conductive terminal (24) are respectively in contact with and electrically connected to each first conductive terminal (14). The multipole connector has strong current transmission capability.
Patent WO-2021083056-A1 (WO)
Title: Circuit board device and electronic apparatus
Inventor: YANG JUN
IPC: H05K1/18
Filed: 2020-10-23
Abstract: Provided is a circuit board device, including a first circuit board (100) and an encapsulation module (200), the encapsulation module (200) includes an encapsulation substrate (210), a first electronic component (220), a plastic encapsulation portion (230) and a support structure part (240), the support structure part (240) is supported between the first circuit board (100) and the encapsulation substrate (210), the support structure part (240), the first circuit board (100) and the encapsulation substrate (210) constitute a first accommodating space (300), a second electronic component (400) is arranged in the first accommodating space (300), the first electronic component (220) is arranged on the board surface of the encapsulation substrate (210) away from the first circuit board (100), the first electronic component (220) is plastic-encapsulated in the plastic encapsulation portion (230), and the encapsulation substrate (210) is electrically connected to the first circuit board (100) through the support structure part (240).
Patent WO-2022052266-A1 (WO)
Title: 摄像光学镜头
Inventor: LIU YUNJIE
IPC: G02B13/00
Filed: 2020-10-31
Abstract: 一种摄像光学镜头（10,20,30），涉及光学镜头领域，摄像光学镜头（10,20,30）共包含九片透镜，九片透镜自物侧至像侧依序为：具有正屈折力的第一透镜（L1），具有正屈折力的第二透镜（L2），具有负屈折力的第三透镜（L3），具有正屈折力的第四透镜（L4），具有负屈折力的第五透镜（L5），具有负屈折力的第六透镜（L6），具有正屈折力的第七透镜（L7），具有正屈折力的第八透镜（L8），以及具有负屈折力的第九透镜（L9）；摄像光学镜头（10,20,30）的焦距为f，第一透镜（L1）的焦距为f1，第四透镜（L4）的轴上厚度为d7，第四透镜（L4）的像侧面到第五透镜（L5）的物侧面的轴上距离为d8，且满足下列关系式：3.50≤f1/f≤6.50；2.00≤d7/d8≤10.00。摄像光学镜头（10,20,30）具有良好光学性能的同时，满足大光圈、广角化、超薄化的设计要求。
Patent WO-2021143300-A1 (WO)
Title: Image processing method and apparatus, electronic device and storage medium
Inventor: MA YUANJIAO
IPC: H04N5/235
Filed: 2020-11-04
Abstract: Disclosed by the present application are an image processing method and apparatus, an electronic device, and a storage medium. The method comprises: acquiring video data to be processed, the video data comprising at least two images and attribute information respectively corresponding to the at least two images; using the attribute information respectively corresponding to the at least two images to determine values respectively corresponding to the at least two images so as to obtain at least two values, the values representing brightness values of ambient light when an image is photographed; on the basis of the at least two values, determining a tone mapping curve respectively corresponding to the at least two images; and using the tone mapping curve respectively corresponding to the at least two images to perform tone mapping processing on the at least two images respectively so as to obtain at least two processed images.
Patent WO-2021109778-A1 (WO)
Title: Projection device
Inventor: LIU XIAN
IPC: G03B21/16
Filed: 2020-11-04
Abstract: A projection device (100), comprising a shell (10) and a core module (20), the shell (10) comprising a first side cover (11), a front cover (12), a second side cover (13), and a back cover (14), the first side cover (11), the front cover (12), the second side cover (13), the back cover (14), and the first side cover (11) being connected in sequence to enclose an accommodating space, the first side cover (11) being provided with air intake holes (110), the second side cover (13) being provided with air outlet holes (130), and the spacing between the first side cover (11) and the second side cover (13) being less than the spacing between the front cover (12) and the back cover (14); the core module (20) is arranged in the accommodating space, the core module (20) comprising an optical engine module (21) and an electronic box module (22), the bottom of the electronic box module (22) being a hollow structure, and the optical engine module (21) being partially arranged in the hollow structure of the electronic box module (22). The present projection device (100) improves heat dissipation efficiency and space utilisation, promoting miniaturisation of the projection device (100).
Patent WO-2021238072-A1 (WO)
Inventor: LIU CHUNFA
IPC: H04R9/02
Filed: 2020-11-07
Abstract: 本发明公开一种发声装置和电子设备，该发声装置包括支架、振动单元、弹性部件和阻尼件，所述弹性部件连接所述支架和所述振动单元，所述阻尼件设于所述弹性部件上。本发明的技术方案旨在避免弹性部件与振动单元共振，保证振动单元的振动轨迹，保证发声装置的工作稳定性。
Patent WO-2022095081-A1 (WO)
Title: Dual conversion direct-current relay
Inventor: DAI DINGZHI
IPC: H01H50/44
Filed: 2020-11-10
Abstract: A dual conversion direct-current relay, comprising a housing. The housing is provided with a first terminal (6), a second terminal (7) and a third terminal (8); an electromagnetic coil (19) is further arranged in the housing, a moving iron core (18) is arranged at the middle part of the electromagnetic coil (19), a moving contact (11) is arranged above the moving iron core (18), the first terminal (6) is connected to a U-shaped curved bridge (10), the second terminal (7) is connected to a first static contact (13), the third terminal (8) is connected to a second static contact (15), one end of the moving contact (11) is located in the curved bridge (10), the first static contact (13) is arranged above the other end of the moving contact (11), the second static contact (15) is arranged below the other end of the moving contact (11), and the curved bridge (10) and the moving contact (11) are arranged in parallel in the length direction. The described technical solution can effectively reduce the width of a relay, reduce the occupied space required for the installation of the relay, simplify the assembly process of the relay, save cost, and improve production efficiency.