baber/WOPTO huggingface dataset:
Patent WO-2019127164-A1 (WO)
Inventor: LIN FENG
IPC: G02B6/06
Filed: 2017-12-27
Abstract: Disclosed in the present invention is a preparation method for an anti-aliasing imaging element and an optical sensor. The preparation method for the anti-aliasing imaging element comprises the following steps: S11, providing a plurality of optical transmission fibers, the optical transmission fibers comprising a transmitting body and a non-transmitting layer located at the outer side of the transmitting body; and S12, bunching together and fixing in place the plurality of optical transmission fibers. The optical sensor is manufactured by using the anti-aliasing imaging element prepared according to the preparation method for an anti-aliasing imaging element.
Patent WO-2019136589-A1 (WO)
Title: Map label information display method and device, terminal, and readable storage medium
Inventor: FAN CHUNLIN
IPC: G06F17/30
Filed: 2018-01-09
Abstract: The present invention is applicable to the field of computers. Provided are a map label information display method, a device, a terminal, and a readable storage medium, the method comprising: determining, according to a user request to view map label information, a map label information cache region, the map label information cache region comprising at least one map label information cache region block; when determining that map label information corresponding to the map label information cache region block is cached in a terminal, displaying the cached map label information to the user; and when determining that the map label information of the map label information cache region block is not cached in the terminal, acquiring the map label information corresponding to the map label information cache region block and displaying the same to the user. With the present invention, the search and storage of target location information are achieved. Therefore, when the user uses an electronic map function to search for and store the target location information, unnecessary cache data to be acquired by an intelligent terminal is reduced, the operation load of the intelligent terminal is reduced, and the operation smoothness of the intelligent terminal is improved.
Patent WO-2019144296-A1 (WO)
Title: Control method and apparatus for movable platform and movable platform
Inventor: ZHU GAO
IPC: G06K9/20
Filed: 2018-01-23
Abstract: Provided by the embodiment of the present invention are a control method and apparatus for a movable platform and a movable platform. The method comprises: acquiring an image output by a photographing device; determining a tracking frame of a feature part of a target object from the image; identifying joint points of objects in the image; identifying detection frames of palms of the objects in the image; determining, according to the tracking frame of a feature part, joint points of the target object from the joint points of the objects; and determining, according to the joint points of the target object, detection frames of palms of the target object from the detection frames of the palms of the objects. The embodiment of the present invention achieves the precise matching between the tracking frame of the feature part of the target object and the detection frames of the palms of the target object, and improves the stability and continuity of the movable platform in recognizing the detection frames of the palms of the target object.
Patent WO-2018157803-A1 (WO)
Inventor: CHEN MINHUA
IPC: A61P37/02
Filed: 2018-02-28
Abstract: Venetoclax crystal forms and a preparation method therefor, the structural formula thereof is represented by formula (I), and such crystal forms may be directly obtained from crystallization in a solvent.
Patent WO-2018161903-A1 (WO)
Title: 电子票据管理方法、装置及存储介质
Inventor: GUO RUI
IPC: G06Q20/38
Filed: 2018-03-06
Abstract: 本发明实施例公开了一种电子票据管理方法、装置及存储介质，属于网络技术领域。该方法包括：接收第一用户的票据发行请求，票据发行请求携带原始票据信息；基于原始票据信息，生成与第一用户对应的第一票据账户，并将第一票据账户的账户信息存储至电子票据管理系统中的账户表；基于票据发行请求、第一票据账户以及电子票据管理系统中区块链中第一区块的区块头特征值，生成第二区块，第一区块为区块链上第二区块的上一个区块，第二区块用于记录第一用户的票据发行事件；向第一用户发送发行成功消息，发行成功消息携带第一票据账户。本发明实施例保证了交易信息的安全性和可靠性。
Patent WO-2018223739-A1 (WO)
Title: 显示驱动电路及其控制方法、显示装置
Inventor: CONG LELE
IPC: G09G3/36
Filed: 2018-03-08
Abstract: 一种显示驱动电路（01）及其控制方法、显示装置。该显示驱动电路（01）包括多个功能复用电路（10），每个功能复用电路（10）通过数据传输端（101）与至少一条数据线（data）相连接。功能复用电路（10）还连接使能信号端（SW）、第一信号端（102）和第二信号端（103），配置为在使能信号端（SW）、第一信号端（102）以及第二信号端（103）的作用下，向数据线（data）提供检测信号，还用于将数据传输端（101）上的静电由第一信号端（102）或第二信号端（103）进行释放。
Patent WO-2019033752-A1 (WO)
Title: Method for preparing graphene circuit pattern, substrate, and electronic product
Inventor: HU BO
IPC: H01B5/14
Filed: 2018-03-15
Abstract: A method for preparing graphene circuit pattern, a substrate, and an electronic product. The method preparing a graphene circuit pattern comprises: immersing a metal circuit pattern (101, 201) in a graphene oxide solution (1020, 2020) so that the metal circuit pattern (101, 201) and graphene oxide undergo a redox reaction, to form a graphene circuit pattern (102, 202). The graphene circuit pattern can be directly formed at a portion where the metal circuit pattern is located; moreover, the production process is simple, the costs are low, and mass production is possible.
Patent WO-2019178811-A1 (WO)
Inventor: TAO LINMI
IPC: G02B5/20
Filed: 2018-03-22
Abstract: A display panel, a display apparatus and a method for rendering sub-pixels. The display panel is formed by arranging pixels in multiple rows and multiple columns, wherein each of the pixels is formed by arranging at least three kinds of sub-pixels of different primary colours; an arrangement manner of the sub-pixels in each pixel and an arrangement manner of the sub-pixels in each of two adjacent pixels in the row direction are mirror-symmetrical in the row direction, and any one sub-pixel in each pixel has, in an adjacent pixel, an adjacent sub-pixel of the same colour in the row direction; and every two adjacent sub-pixels of the same colour of the adjacent pixel are merged into a strong sub-pixel and share a pair of electrodes. This display directly reduces the complexity of a circuit of the display panel, reduces the manufacturing cost of the display panel, may have higher light-emitting efficiency, a smaller pixel area and fewer driving circuits, and can be used for manufacturing low-cost colour-display apparatuses with high pixel densities.
Patent WO-2018188583-A1 (WO)
Title: 轮式移动机器人的控制方法和装置
Inventor: HUO FENG
IPC: G05D1/02
Filed: 2018-04-10
Abstract: 一种轮式移动机器人(101)的控制方法和装置。轮式移动机器人(101)包括驱动轮(1011)、设置在驱动轮(1011)上的测速器件(1012)，为驱动轮(1011)提供驱动力矩的驱动器件(1013)，控制方法的一具体实施方式包括：根据测速器件(1012)的输出值确定驱动轮(1011)的角加速度变化率(201)；响应于确定出角加速度变化率大于预设阈值，确定驱动轮(1011)出现打滑现象(202)。这一实施方式提高了确定轮式移动机器人(101)的驱动轮(1011)是否出现打滑现象的效率。
Patent WO-2019134299-A1 (WO)
Inventor: WEI JIANCANG
IPC: B63C11/52
Filed: 2018-04-18
Abstract: Disclosed is an underwater auxiliary propulsion device, comprising a cylindrical main body, two propellers (5) and a handle (10), wherein the handle (10) and the two propellers (5) are assembled at a position close to a tail part of the main body, and the two propellers (5) are respectively located at two sides of the handle (10) such that, when a user in the water is holding the handle (10), rearward moving spray produced by the two propellers (5) passes from two sides of the user. The underwater auxiliary propulsion device can prevent spray produced by itself from colliding with the body of a diver, thereby improving the operability of the underwater auxiliary propulsion device by the diver and improving the field of view of the diver, such that the diver can better survey the underwater scene.
Patent WO-2018202206-A1 (WO)
Title: Procédés et appareil d'acquisition d'informations d'état de canal associés à la réciprocité de canal
Inventor: TSAI LUNG-SHENG
IPC: H04L25/03
Filed: 2018-05-07
Abstract: La présente invention concerne des techniques associées à des procédés, un appareil et des supports lisibles par ordinateur, configurés pour fournir des techniques sans fil associées à la réciprocité de canal. Un processus d'estimation de canal entre un dispositif mobile et une station de base est configuré. Le processus d'estimation de canal consiste à estimer un ensemble de caractéristiques de canal pour une direction de liaison montante du canal de communication sans fil sur la base de signaux transmis par le dispositif mobile sur un premier ensemble d'antennes, et à recevoir du dispositif mobile un rapport associé à un ensemble de caractéristiques de canal pour une direction de liaison descendante du canal de communication sans fil, le dispositif mobile générant le rapport sur la base de l'ensemble estimé de caractéristiques de canal pour la direction de liaison descendante du canal de communication sans fil correspondant au premier ensemble d'antennes.
Patent WO-2019041891-A1 (WO)
Title: Method and device for generating upgrade package
Inventor: LIU LU
IPC: G06F9/445
Filed: 2018-05-16
Abstract: Provided are a method and device for generating an upgrade package. The method comprises: determining whether a signed target file exists under a root directory (S102); if so, decompressing the signed target file, deleting an IMAGES directory therein, and modifying a content of a file to be upgraded (S104); and using a specified script to regenerate a system mirror, and generating an upgrade package (S106).
Patent WO-2018219270-A1 (WO)
Inventor: WANG YULIN
IPC: H01L51/56
Filed: 2018-05-29
Abstract: 本公开公开一种OLED显示器件的封装结构、封装方法、显示装置。该OLED显示器件的封装方法包括：提供一基板，所述基板包括封装区域和位于封装区域周边的绑定区域，所述绑定区域上设置有绑定电极引线；在所述绑定电极引线上形成牺牲层；在所述封装区域形成OLED显示器件；形成覆盖所述封装区域和所述绑定区域的封装薄膜；去除所述牺牲层，使得所述牺牲层和位于所述牺牲层上的封装薄膜从所述基板上分离。本公开提供的OLED显示器件的封装方法用于封装OLED显示器件。
Patent WO-2019136918-A1 (WO)
Title: Indoor positioning method, server and positioning system
Inventor: ZHENG DESHUN
IPC: H04W64/00
Filed: 2018-06-07
Abstract: Provided in an embodiment of the present invention are a method, server, and positioning system for indoor positioning; the method comprises: receiving environment information sent by a terminal to be positioned within a positioning area; acquiring an environment fingerprint database corresponding to the positioning area, the environment fingerprint database comprising at least one target positioning fingerprint, and the target positioning fingerprint comprising target environment information and target location information; and acquiring positioning location coordinates corresponding to the environment information in the environment fingerprint database. Hence, a reference point does not need to be calibrated in advance for the positioning area during indoor positioning, surveying personnel need only walk freely within the positioning area carrying an intelligent terminal and an ultra wide band (UWB) positioning terminal, and the speed, posture and walking trajectory of the surveying personnel are not required, thereby reducing the difficulty of implementing the indoor positioning method shown in the embodiment and improving the ease of use of the indoor positioning method.
Patent WO-2019037515-A1 (WO)
Title: Information interaction method based on virtual space scene, computer device and computer-readable storage medium
Inventor: GUO JINHUI
IPC: G06F3/01
Filed: 2018-06-08
Abstract: Disclosed is an information interaction method based on a virtual space scene, wherein the method comprises: acquiring position information about a current terminal; according to the position information about the current terminal, obtaining map data of a range where the current terminal is located; according to the map data, drawing a map in a constructed three-dimensional space, and obtaining a drawing result; according to the drawing result, simulating, in the three-dimensional space, a real environment of the geographic position where the current terminal is located, and obtaining a virtual space used for information interaction; and collecting operations triggered by at least two terminals in the virtual space, and controlling information interaction and processing of the at least two terminals according to a generated operating instruction.
Patent WO-2019001416-A1 (WO)
Title: Thiazolinone heterocyclic compound and preparation method, pharmaceutical composition, and application thereof
Inventor: ZHOU RONGBIN
IPC: C07D417/10
Filed: 2018-06-26
Abstract: The present invention provides a thiazolinone heterocyclic compound and a preparation method, pharmaceutical composition, and application thereof. The present invention provides an application of the thiazolinone heterocyclic compound in preparing an NLRP3 Inflammasome inhibitor. The thiazolinone heterocyclic compound has a structure of formulas I or II or an isomer, prodrug, or pharmaceutically acceptable solvate or salt thereof: (I), (II)
Patent WO-2019041993-A1 (WO)
Title: Flexible joint and rotary expandable arm
Inventor: CAI CHANGRONG
IPC: B25J17/02
Filed: 2018-06-27
Abstract: A flexible joint (0100), having a first end (0110) and a second end (0120). The first end and the second end are hinge-connected to a hinge portion (0130) having at least one hinge shaft (0131). The hinge shafts are sequentially hinge-connected to form offset and sequentially-linked hinges. A transmission wheel set (0140) is connected to the hinge shaft, and has a first transmission wheel (0141) and a second transmission wheel (0142) disposed parallel to the axis of the hinge shaft. The first transmission wheel has a first tension surface (0141a). The second transmission wheel has a second tension surface (0142a). A flexible member (0400) connecting a first arm (0200) to a second arm (0300) is capable of being tensioned on the first tension surface and/or the second tension surface. The flexible joint is capable of complete angular rotation, is highly responsive, has a compact structure, and saves labor. The application further provides a rotary expandable arm (1000) comprising a first arm, a second arm, a flexible member, and the flexible joint described above.
Patent WO-2019011327-A1 (WO)
Title: Method of using rgb superposition to prevent chromatic dispersion of vr device, and electronic device
Inventor: CHEN YICHONG
IPC: G02B27/00
Filed: 2018-07-13
Abstract: A method of using RGB superposition to prevent chromatic dispersion of a VR device, said method comprising: acquiring the refraction parameter of any point on a lens according to the surface shape and the refractive index of the lens; acquiring, according to RGB parameter values and refraction parameters corresponding to the points to be displayed in a picture, all superposition points corresponding to points to be displayed; and superposing all the superposition points corresponding to the points to be displayed, and displaying the points to be displayed.
Patent WO-2019196306-A1 (WO)
Title: Device and method for speech-based mouth shape animation blending, and readable storage medium
Inventor: LIANG HAO
IPC: G10L13/02
Filed: 2018-08-24
Abstract: A device and method for speech-based mouth shape animation blending. The device comprises a memory and a processor. A mouth shape animation blending program that can run on the processor is stored in the memory. The program implements the following steps when executed by the processor: acquiring target text data, acquiring phoneme features in the target text data on the basis of a pronunciation dictionary (S10); inputting the phoneme features into a pre-trained deep neural network model, outputting acoustic features (S20); inputting the acoustic features into a speech synthesizer and outputting speech data (S30); acquiring mouth shape data on the basis of the speech data, of a pretrained tensor model, and of speaker identification information (S40); and generating a corresponding mouth shape animation on the basis of the mouth shape data and of the speech data (S50). The device and method solve the technical problem in the prior art in which a mouth shape animation matching speech data and having a real feel could not be presented.
Patent WO-2020042152-A1 (WO)
Title: 手持云台的控制方法、手持云台及图像获取设备
Inventor: WANG WENJUN
IPC: F16M13/04
Filed: 2018-08-31
Abstract: 一种图像获取设备（200）、手持云台（100）及手持云台（100）的控制方法。手持云台（100）包括手柄（10）及安装于手柄（10）上的增稳组件（20），增稳组件（20）用于搭载负载（30），控制方法包括：确定手持云台（100）的使用模式（01）；获取负载（30）的实际姿态和手柄（10）的实际姿态（02）；及，根据手持云台（100）的使用模式、负载（30）的实际姿态和手柄（10）的实际姿态控制增稳组件（20）转动，使得负载（30）转动至期望姿态（03）。
Patent WO-2020042161-A1 (WO)
Inventor: ZHU KAI
IPC: H04L1/00
Filed: 2018-08-31
Abstract: Embodiments of the present disclosure relate to a device, method, apparatus and computer readable storage media for incremental redundancy hybrid automatic repeat request (IR-HARQ) transmissions of polar coded systems. In example embodiments, polar encoding is performed on an information bit sequence based on a reference coding rate to generate a first reference parity bit sequence. A plurality of parity bit sequences are generated for a plurality of transmissions at least in part based on the first reference parity bit sequence, where a parity bit sequence for a transmission of the plurality of transmissions is contained in a parity bit sequence for a later transmission of the plurality of transmissions. A plurality of coded bit sequences are generated for the plurality of transmissions by cascading the information bit sequence and the respective parity bit sequence.
Patent WO-2020047802-A1 (WO)
Inventor: WANG LIYAN
IPC: G06Q30/02
Filed: 2018-09-06
Abstract: 本发明涉及一种基于区块链技术的在线拍卖方法及系统，方法包括以下步骤：系统方接收并存储拍卖方输入的拍品注册信息，以及由公信机构方输入的拍品认证信息，并存储在区块链上；系统方在区块链上创建竞拍合约和质押合约，并将拍卖方的相应额度保证金转移至质押合约中；系统方在竞拍合约中添加竞拍方的注册信息，并将竞拍方账户的相应额度保证金转移至质押合约中；在竞拍开始后，系统方接收竞拍方按竞拍合约约定方式的叫价请求，根据竞拍合约约定方式决定竞拍胜出方，根据质押合约完成拍卖。本发明结合基于三种智能合约实现的独特拍卖流程，可进行委托拍卖和自动竞价拍卖，从而提高竞拍的公平度、参与度，有效提高拍卖标的成交率。
Patent WO-2020047831-A1 (WO)
Title: An image sensor having radiation detectors of different orientations
Inventor: CAO PEIYAN
IPC: G01T1/24
Filed: 2018-09-07
Abstract: An image sensor (9000) comprises a first radiation detector (100A) and a second radiation detector (100B), respectively comprising a planar surface (103A, 103B) configured to receive radiation from a radiation source (109); wherein the planar surface (103A) of the first radiation detector (100A) and the planar surface (103B) of the second radiation detector (100B) are not parallel; wherein the first radiation detector (100A) and the second radiation detector (100B) are configured to move to a plurality of positions relative to the radiation source (109); wherein the image sensor (9000) is configured to capture, by using the first radiation detector (100A) and the second radiation detector (100B) and with the radiation, images of portions of a scene (50) at the positions respectively, and configured to form an image of the scene (50) by stitching the images of the portions.
Patent WO-2019052490-A1 (WO)
Title: Block partition structure in video compression
Inventor: FU JIALI
IPC: H04N19/119
Filed: 2018-09-13
Abstract: A method of coding implemented by a decoding device. The method includes receiving a bitstream from an encoding device, the bitstream containing a minimum block width and a minimum block height, partitioning a current block into sub-blocks until one of the sub-blocks reaches the minimum block width or the minimum block height, determining pixel values for the one of the sub-blocks that has reached the minimum block width or the minimum block height, and displaying, on a display of an electronic device, an image generated using the pixel values that were determined.
Patent WO-2019080701-A1 (WO)
Title: Writing brush printing filming device and nano film printing method based on device
Inventor: WANG JINGXIA
IPC: B82B3/00
Filed: 2018-09-30
Abstract: A writing brush printing filming device and a nano film printing method based on the device. The writing brush printing filming device comprises a writing brush device. The writing brush device comprises an outer liquid supply tube (1), a tightening tube (2), and an inner liquid supply tube (3). A plurality of protruding brush hair (5) is fixedly disposed on the inner wall of the inner liquid supply tube (3). The plurality of protruding brush hair (5) is divided into two parts. The two parts are correspondingly disposed on relative inner walls of the inner liquid supply tube (3), and tips of the two parts of the protruding brush hair (5) are intersected and put together. A circle of liquid storage hair (4) is fixedly disposed on the outer wall of the inner liquid supply tube (3) surrounding the inner liquid supply tube (3), the outer liquid supply tube (1) is sleeved on the liquid storage hair (4), the tightening tube (2) is sleeved on the outer liquid supply tube (1), and the outer liquid supply tube (1) and the inner liquid supply tube (3) in which the liquid storage hair (4) and the protruding brush hair (5) are fixed are fixed by means of the tightening tube (2), so that the protruding brush hair (5) and the liquid storage hair (4) are combined into a conical fiber writing brush point. The ultra-long functional nano film prepared by using the writing brush printing filming device has good repeatability.
Patent WO-2019114382-A1 (WO)
Title: 压雾动力除尘器
Inventor: SHI TIAN
IPC: B01D50/00
Filed: 2018-09-30
Abstract: 一种压雾动力除尘器，有内外两套管体。外管体依次为:进气管（1）、收缩管（6）、喉管（7）、扩散管（8）依次同心密闭联接，扩散管（8）出口端与脱水装置（9）紧密联接，脱水装置（9）上端有除雾器（10）。一个气体压缩装置（3）通过输压管（11）联接内管体收缩管（2）的入口端，内管体收缩管（2）的出口端与均困管（5）同心密闭联接，均困管（5）另一端连接扩张型喷管（12）,扩张型喷管（12）正对喉管（7）的中心位置，且扩张型喷管（12）管径小于喉管（7）管径。在内管体收缩管（2）末端设有供水装置（4）。
Patent WO-2020077590-A1 (WO)
Inventor: LI HAO
IPC: H02J7/00
Filed: 2018-10-18
Abstract: 公开了一种电池充电和平衡电路，用于充电和平衡电池之间的电压。该电池充电和平衡电路包括：第一开关管、第二开关管、第三开关管、第四开关管，电容，第一电池和第二电池；其中，所述第一开关管、第二开关管、第三开关管和第四开关管构成串联结构；所述第一电池与所述第二电池串联，且所述第一电池并联在所述第一开关管和第二开关管构成的串联结构的两端，所述第二电池并联在所述第三开关管和第四开关管构成的串联结构的两端；所述电容并联在所述第二开关管和第三开关管构成的串联结构的两端。
Patent WO-2019080883-A1 (WO)
Title: Novel recombinant fusion proteins, preparation and use thereof
Inventor: TIAN WENZHI
IPC: A61P35/00
Filed: 2018-10-24
Abstract: Provided is a recombinant fusion protein containing an anti-PD-L1 antibody, with at least one paratope of the anti-PD-L1 antibody linked via a linker to an extracellular Ig-like domain of a signal-regulator protein (SIRP) at N-terminus of a heavy chain or a light chain, wherein the recombinant fusion protein can bind to CD47, PD-L1 and FcR simultaneously. Further provided are a polynucleotide encoding the recombinant fusion protein, an expression vector containing the polynucleotide, a method for producing the recombinant protein and a method for treating a disease caused by over expression of CD47 and/or PD-L1 using the recombinant protein.
Patent WO-2020000908-A1 (WO)
Title: 一种人脸活体检测方法及装置
Inventor: PENG FEI
IPC: G06K9/00
Filed: 2018-12-07
Abstract: 一种人脸活体检测方法，属于人脸识别技术领域，解决了现有技术中人脸活体检测效率和准确率低的问题，该方法包括：获取待检测目标的彩色图像和深度图像（11），分别确定上述彩色图像和上述深度图像对应的归一化人脸图像（12），通过对彩色图像对应的归一化人脸图像和深度图像对应的归一化人脸图像进行相关性分析，确定上述彩色图像和上述深度图像的关联性特征，以及通过对深度图像对应的归一化人脸图像进行深度一致性分析，确定深度图像的深度一致性特征（13），根据上述关联性特征和上述深度一致性特征，对待检测目标进行人脸活体检测（14），上述方法通过结合待检测目标的图像中色彩信息和空间信息进行人脸活体检测，提升了活体检测的准确性。
Patent WO-2019157861-A1 (WO)
Title: Shift register, gate drive circuit, display device, and driving method
Inventor: FENG XUEHUAN
IPC: G09G3/3266
Filed: 2018-12-21
Abstract: Disclosed are a shift register, a gate drive circuit, a display device, and a driving method. The shift register comprises: a first input sub-circuit (210) configured to receive a first input signal from a first input end, and input, during one frame of a blanking period and according to the first input signal, a blanking output control signal to a first node (Q); a second input sub-circuit (220) configured to receive a second input signal from a second input end, and input, during one frame of a display period and according to the second input signal, a display output control signal to the first node (Q); and an output sub-circuit (230) configured to output a composite output signal via an output end under the control of the first node (Q), wherein the composite output signal comprises the display output signal output during the display period and the blanking output signal output during the blanking period, which are independent of each other.