baber/WOPTO huggingface dataset:
Patent WO-2020191823-A1 (WO)
Title: High-strength inflatable sofa and production process
Inventor: XU FAJUN
IPC: A47C17/00
Filed: 2019-04-15
Abstract: Disclosed are a high-strength inflatable sofa and production process; the inflatable sofa comprises a sofa body, an inflatable seat cushion, an inflatable seat back cushion, and sofa legs; the inflatable seat cushion and inflatable seat back cushion are arranged on the upper part of the sofa body, and the sofa legs are arranged on the bottom part of the sofa body; the sofa body, inflatable seat cushion, and inflatable seat back cushion all are made of integrated wire-drawn air cushion; the outer edge of the wire-drawn air cushion is sealed by means of a mesh fabric; the process of production of the inflatable sofa is completed by means of a plurality of steps of production of the inflatable sofa. The inflatable sofa of the present invention is suitable for outdoor furniture, exhibitions, and indoor use, has broad applications and superior performance, and, in comparison with conventional furniture, has the advantages of light weight, good airtightness, good comfort, and long service life; furthermore, storage of the invention is very convenient and it is easy to pack, transport, and carry.
Patent WO-2020211142-A1 (WO)
Inventor: ZOU GONGHUA
IPC: G02F1/1345
Filed: 2019-05-20
Abstract: A display panel, a chip and a flexible circuit board. The display panel comprises a panel body (101) and at least two signal transmission lines (106), wherein each of the signal transmission lines (106) comprises a line input terminal (1041) for binding with a flexible circuit board (103) to be provided in a peripheral area (1012), a signal transmission line (106) and a line output terminal (1053) for binding with a chip (102) to be provided in the peripheral area (1012); and at least two line output terminals (1053) are arranged in the form of a two-dimensional array. The impedance of some signal transmission lines can be reduced.
Patent WO-2020199364-A1 (WO)
Inventor: LI WEIZHONG
IPC: E01B3/46
Filed: 2019-06-17
Abstract: A vibration auxiliary pre-impregnation apparatus for composite railway sleepers: after being sprayed with resin, fibre passes through a gate composed of a primary high-frequency vibrating roller and a fixed roller having an outer layer of rubber, and the resin-sprayed fibre is squeezed and pre-impregnated; the pre-impregnated fibre passes through a secondary high-frequency vibrating roller for impregnation of the fibre; and the fibre impregnated by the secondary high-frequency vibrating roller passes through a set of pre-forming plates having an oblong cross section and two tapered ends to form a pre-impregnated fibre composite material with even up-down fibre distribution; the diameter of the primary vibrating roller is 40-450 mm, the vibration frequency is 5000-25000 times per minute, and the vibration amplitude is 0.3-2 mm; the vibration frequency of the secondary vibrating roller is 8000-30000 times per minute, and the vibration amplitude is 0.2-1.5 mm. By means of vibration and squeezing, the resin and fibre are fully impregnated, solving the problem of the foam residue of the auxiliary infiltration apparatus blocking the equipment; in 150 seconds, the resin and fibre can be fully impregnated, and the fibre is evenly distributed after impregnation, increasing production efficiency.
Patent WO-2019242647-A1 (WO)
Inventor: JIANG ZHENGFU
IPC: H01M4/38
Filed: 2019-06-19
Abstract: Disclosed are a lithium-ion battery anode material and preparation method therefor, an anode, and a lithium-ion battery. The anode material comprises a core-shell structured composite material. The core-shell structured composite material comprises a core material, an inner shell material, and an outer shell material. The core material is graphite particles. The inner shell material comprises a continuous phase and a dispersed phase, the dispersed phase comprising nano-silicon particles and the continuous phase comprising carbon. The outer shell material comprises metallic lithium.
Patent WO-2020237769-A1 (WO)
Inventor: XU DONG
IPC: G10L25/30
Filed: 2019-06-29
Abstract: Disclosed are an accompaniment purity evaluation method and a related device. The method comprises: obtaining multiple pieces of first accompaniment data and a tag corresponding to each piece of first accompaniment data, wherein the tag corresponding to each piece of first accompaniment data is used for indicating that the corresponding first accompaniment data is pure instrumental music accompaniment data or instrumental music accompaniment data having background noise; extracting the audio feature of each piece of first accompaniment data; and according to the audio feature of each piece of first accompaniment data and the tag corresponding to each piece of first accompaniment data, performing model training so as to obtain a neural network model used for accompaniment purity evaluation, wherein the model parameter of the neural network model is determined according to an association relationship between the audio feature of each piece of first accompaniment data and the tag corresponding to each piece of first accompaniment data. By implementing the embodiments of the present invention, the present invention can efficiently and accurately distinguish noise reduction accompaniment and original accompaniment.
Patent WO-2020007326-A1 (WO)
Title: High-throughput parallel raman spectrometer based on single cell detection
Inventor: REN LIHUI
IPC: G01N21/65
Filed: 2019-07-03
Abstract: Disclosed is a high-throughput parallel Raman spectrometer for cell detection. Specifically, the Raman spectrometer comprises: a movable platform (9) for placing a sample to be tested, which contains cells; a micro-imaging module for micro-imaging the sample to be tested; a laser focusing module for focusing a laser such that the laser is irradiated to a cell region to be tested, and a Raman signal is excited in a linear array multi-cell manner; a spectrum collection module for collecting a Raman signal generated by a cell irradiated by the laser focused through the laser focusing module; a collection planning and control module for controlling the movable platform to move along a planned route such that the spectrum collection module collects a Raman spectrum of linear-array cells; a Raman spectrum processing module for processing the Raman spectrum from the spectrum collection module to obtain a Raman spectrum signal corresponding to a single cell; and an output module for outputting a detection result.
Patent WO-2020063126-A1 (WO)
Inventor: KOSKELA TIMO
IPC: H04W72/04
Filed: 2019-08-07
Abstract: Embodiments of the present disclosure relate to reporting beam failure. A terminal device detects a beam failure on one or more serving cells of the terminal device. If the beam failure is detected on the one or more serving cells, the terminal device obtains information concerning one or more candidate beams and the one or more serving cells. Each of the one or more candidate beams is associated with a respective one of the one or more serving cells. The terminal device then transmits at least a portion of the information to a network device associated with the one or more serving cells.
Patent WO-2021031120-A1 (WO)
Inventor: LI DONG
IPC: B29C48/96
Filed: 2019-08-20
Abstract: 防止挤出机真空返料的装置及方法，装置包括挤出机机筒、真空腔体组件、抽真空组件和安全阀；安全阀包括阀套组件、阀芯组件和热感应执行元件，热感应执行元件配置为在真空腔体组件内有熔融物料接近热感应执行元件时，在熔融物料的热量作用下热感应执行元件升温到相变温度后产生动作以推动阀芯组件打开阀路。通过简单的机械装置，有效实现阻止真空返料的发生，进一步可及时发出声音报警，提醒员工进行工艺调整和清理，提高了产品品质和生产效率。不使用光学、电路及传感器，功能可靠，成本低，可直接在现有设备上进行修改，改动量小，运行稳定，产品质量稳定可靠。
Patent WO-2020224115-A1 (WO)
Inventor: GAO LIANGLIANG
IPC: G06K9/00
Filed: 2019-08-29
Abstract: L'invention concerne un procédé de traitement d'image. Le procédé s'applique au domaine technique de la prise de décision intelligente. Le procédé comprend les étapes consistant à : reconnaître une image à reconnaître pour acquérir des données de texte correspondant à l'image à reconnaître (S110) ; classifier les données de texte selon un modèle de classification de texte prédéfini pour obtenir des données de classification correspondant aux données de texte (S120) ; déterminer si les données de classification correspondant aux données de texte satisfont une règle de texte prédéfinie ; et si les données de classification satisfont la règle de texte prédéfinie, stocker les données de classification.
Patent WO-2020043154-A1 (WO)
Title: 作为免疫调节剂的联苯化合物及其用途
Inventor: YU JINDI
IPC: C07D401/12
Filed: 2019-08-29
Abstract: 公开了涉及式I所示的联苯类化合物、其制备方法及其制药用途。式I中各基团的定义如说明书所述。所述化合物能够阻断PD-1/PD-L1信号通路之间的相互作用，可用于治疗或预防与该信号通路相关的疾病，例如癌症、自身免疫性疾病或慢性感染性疾病。 (I)
Patent WO-2020073752-A1 (WO)
Inventor: XU CHANGCHUN
IPC: H04W4/08
Filed: 2019-08-29
Abstract: La présente invention concerne un procédé et un dispositif de communication. Le procédé consiste : après la réception d'un premier message d'un premier dispositif (qui peut être un premier terminal ou un deuxième élément de réseau de plan d'utilisateur), à déterminer, par un premier élément de réseau de plan d'utilisateur, un identifiant de LAN de plan d'utilisateur correspondant au premier message, l'identifiant de LAN de plan d'utilisateur étant un identifiant d'un groupe de LAN auquel appartient le terminal dans le plan d'utilisateur et un identifiant de LAN de plan d'utilisateur correspondant à un groupe de LAN, c'est-à-dire que l'identifiant de LAN de plan d'utilisateur a l'effet d'isoler des messages de plan d'utilisateur de différents groupes de LAN ; puis à envoyer le premier message à un second dispositif (qui peut être un second terminal ou un troisième élément de réseau de plan d'utilisateur) en fonction de l'identifiant de LAN du plan d'utilisateur et d'une adresse de destination comprise dans le premier message, ce qui permet d'envoyer le premier message envoyé par un terminal à l'intérieur d'un groupe de LAN à un autre terminal à l'intérieur du groupe de LAN.
Patent WO-2021000421-A1 (WO)
Inventor: MEI YUAN
IPC: C23F1/46
Filed: 2019-09-02
Abstract: A method for manufacturing a metal pattern of a display panel, comprising: in an etching process of a copper/molybdenum metal layer, when metal ions of the metal layer reach a corresponding concentration in an etching solution, continuously or intermittently adding an etching function agent or an etching maintenance agent into the etching solution, until the etching function agent or the etching maintenance agent accounts for 2-5 wt% of the total amount of the etching solution and the added etching function agent or etching maintenance agent. Also disclosed is a method for manufacturing a metal pattern of a display panel.
Patent WO-2021042343-A1 (WO)
Title: Method for forming bulk acoustic wave resonance device
Inventor: LIU YUHAO
IPC: H01L41/18
Filed: 2019-09-05
Abstract: A method for forming a bulk acoustic wave resonance device, comprising: (S201) forming a first layer, which comprises: providing a first substrate; forming a piezoelectric layer located on the first substrate; forming a first electrode layer located on the piezoelectric layer; and forming a cavity pre-treatment layer located on the piezoelectric layer, used for forming a cavity, and at least covering a first end of the first electrode layer, wherein a first side of the first layer corresponds to the side of the first substrate; a second side of the first layer corresponds to the side of the cavity pre-treatment layer; (S203) forming a second layer, which comprises: providing a second substrate; (S205) connecting the first layer to the second layer, the second layer being located at the second side; (S207) removing the first substrate, so that the first side corresponds to the side of the piezoelectric layer; and (S209) forming a second electrode layer located at the first side and contacting with the piezoelectric layer. The formed piezoelectric layer does not comprise a crystal that is significantly turned so as to facilitate increasing the electromechanical coupling coefficient and the Q value of the resonance device. In addition, the second substrate processing and the active layer processing can be respectively performed, and are flexible.
Patent WO-2020052604-A1 (WO)
Inventor: WEN WEI
IPC: G06Q10/04
Filed: 2019-09-11
Abstract: 一种食物信息管理方法、装置、移动终端及存储介质，该食物信息管理方法包括：检测到用户针对指定应用程序的操作时，根据预设时间段内所述用户的运动数据确定所述用户当前的运动进度；其中，所述指定应用程序至少包括用于订餐的应用程序，所述运动数据至少包括运动量（101）；根据所述用户当前的运动进度，对所述指定应用程序中的食物信息进行显示或屏蔽（102）。
Patent WO-2021056207-A1 (WO)
Title: 流体运输系统、方法及应用该系统、方法的流体使用装置
Inventor: Sui Xiangkun
IPC: C12M1/36
Filed: 2019-09-24
Abstract: 一种流体运输系统、方法及装置，采用负压驱动方式从流体存储组件中吸取流体及采用正压驱动方式将吸取的所述流体输入流体使用系统，另外，使用至少两个工作模块运输流体至流体使用系统，每一工作模块运输流体的过程被切分为吸流体进入流体中转组件及推流体进入流体中转组件的两个过程，每一工作模块吸流体的过程可以其他任一工作模块吸流体及/或推流体的过程在时间轴上至少部分重叠。利用本发明，提高了流体运输的精准度与速度。
Patent WO-2020069660-A1 (WO)
Inventor: LING ZILONG
IPC: F16H49/00
Filed: 2019-09-28
Abstract: A double-flexible-wheel harmonic speed reducer, comprising a strong flexible wheel (3), a weak flexible wheel (2), and a wave generator (1). The strong flexible wheel (3) and the weak flexible wheel (2) are coaxially fixed axially and radially. Teeth capable of being meshed with one another are provided on the strong flexible wheel (3) and the weak flexible wheel (2), respectively. The number of teeth on the strong flexible wheel (3) and the weak flexible wheel (2) is different. Under the action of the wave generator (1), the weak flexible wheel (2) generates non-circular elastic deformation and is partially meshed with the strong flexible wheel (3), and the portion of the strong flexible wheel (3) that is in contact with the weak flexible wheel (2) is subjected to radial pressure from the weak flexible wheel (2) to generate non-circular elastic deformation. The wall thickness of the strong flexible wheel (3) is greater than or equal to 2 times the wall thickness of the weak flexible wheel (2) and less than 5 times the wall thickness of the weak flexible wheel (2). According to the present double-flexible-wheel harmonic speed reducer, a strong flexible wheel, having rigidity larger than that of a flexible wheel of a prior harmonic speed reducer, is adopted to replace a rigid wheel of the prior harmonic speed reducer.
Patent WO-2020088185-A1 (WO)
Title: Communication method and apparatus
Inventor: SHAO JIAFENG
IPC: H04W72/04
Filed: 2019-09-29
Abstract: Provided are a communication method and apparatus. The method comprises: when a network device indicates, to a terminal device, information of all layers of first codewords by means of multiple pieces of control information, the number of all the layers corresponding to the first codewords being greater than a first number of the first codewords indicated by any piece of information from among the multiple pieces of control information; and the network device sending the first codewords, and if all modulation symbols corresponding to the first codewords are mapped to all the layers corresponding to the first codewords, the terminal device receiving at least one piece of information from among the multiple pieces of control information, and the terminal device determining information of all the layers, and receiving the first codewords according to the information of all the layers; or the network device sending the first codewords, and if all the modulation symbols corresponding to the first codewords are mapped to the first number of layers, the terminal device receiving the first codewords according to information of the first number of layers corresponding to the first codewords. Thus, a terminal device can receive first codewords when only receiving some pieces of control information from among multiple pieces of control information.
Patent WO-2021062671-A1 (WO)
Title: Method and apparatus for grouping user equipments
Inventor: SHI JIE
IPC: H04W68/00
Filed: 2019-09-30
Abstract: Embodiments of the present application are related to a method and apparatus for grouping user equipments (UEs). A method according to an embodiment of the present application includes: determining grouping rule information on a set of UE grouping rules for wake up signal (WUS) supported in a base station (BS); and configuring WUS resource information and group information associated with the set of grouping rules. Embodiments of the present application can improve the legacy WUS mechanism and efficiently reduce false wake up probability.
Patent WO-2021042440-A1 (WO)
Title: Display panel and display device
Inventor: ZHAO LI
IPC: G02F1/1339
Filed: 2019-10-08
Abstract: Provided are a display panel (1000) and a display device. The display panel (1000) comprises a color film substrate (2), an array substrate (1), first spacers (3), second spacers (4), and third spacers (5). The array substrate (1) is arranged opposite to the color film substrate (2). The first spacers (3) are supported between the color film substrate (2) and the array substrate (1). The second spacers (4) are arranged on the side of the color film substrate (2) facing the array substrate (1), and/or the third spacers (5) are arranged on the side of the color film substrate (2) facing the array substrate (1). The height of the second spacer (4) is less than the height of the first spacer (3), and the height of the third spacer (5) is less than the height of the second spacer (4).
Patent WO-2020094050-A1 (WO)
Title: Using inter prediction with geometric partitioning for video processing
Inventor: ZHANG LI
IPC: H04N19/52
Filed: 2019-11-06
Abstract: A method for processing a video includes performing a determination, by a processor, that a first video block is partitioned to include a first prediction portion that is non-rectangular and non-square; adding a first motion vector (MV) prediction candidate associated with the first prediction portion to a motion candidate list associated with the first video block, wherein the first MV prediction candidate is derived from a sub-block MV prediction candidate; and performing further processing of the first video block using the motion candidate list.
Patent WO-2021087877-A1 (WO)
Inventor: LI XINXIAN
IPC: H04W72/04
Filed: 2019-11-07
Abstract: A communication method and device. The method comprises: obtaining a first subcarrier spacing of a first cell, a second subcarrier spacing of a second cell, a first time unit of the first cell, and a second time unit of the second cell, wherein the first time unit is used for communication in the first cell, and the second time unit is used for communication in the second cell; and determining a shift between the first time unit and the second time unit according to the smallest time unit in the first time unit and the second time unit, and the first subcarrier spacing and the second subcarrier spacing. By adopting the method, uplink transmission performance can be effectively ensured, for example, opportunities for uplink transmission can be effectively increased or an uplink transmission error caused by poor channel quality can be effectively avoided, and flexible and varied service amounts and/or communication requirements are facilitated being satisfied.
Patent WO-2020233059-A1 (WO)
Inventor: XU JIANYONG
IPC: G06F16/904
Filed: 2019-11-26
Abstract: Disclosed in embodiments of the present invention are a login processing method based on data processing and a related apparatus. The method is applied in the technical field of data processing, and comprises: receiving a first login request carrying a session identifier and sent by a user by means of a browser; determining, from at least one piece of previously stored session information, first session information matching the session identifier; acquiring a previously recorded historical acquisition time at which the first session information was successfully acquired; and if it is determined that a time difference between the historical acquisition time and a system time is less than a preset time difference threshold, returning the first session information to the browser, such that the browser performs login processing on the basis of the first session information. The present invention can prevent the problem of abnormal page loading resulting from invalid session information.
Patent WO-2020114298-A1 (WO)
Inventor: ZHOU MO
IPC: B60Q7/00
Filed: 2019-11-28
Abstract: The present application provides a parking warning system, comprising a warning sign, a placement device, an image acquisition device, and a first controller that are provided on a vehicle. The first controller is separately electrically connected to the placement device and the image acquisition device; the image acquisition device is used for acquiring a real-time image of traffic conditions around the vehicle and sending the real-time image to the first controller; when the first controller detects a signal used for instructing the vehicle to carry out an emergency stop, and determines that the traffic conditions around the vehicle meets a preset safe placement condition according to the real-time image, then the first controller controls the placement device to execute an operation of placing the warning sign.
Patent WO-2021042613-A1 (WO)
Title: Heating pump and cleaning device with same
Inventor: HU XIAOWEN
IPC: A47L15/08
Filed: 2019-12-09
Abstract: Provided are a heating pump and a cleaning device with same. The heating pump (100) comprises a driving electric motor (1); a pump case (2), wherein a pump cavity (21) and a heating cavity (22) are defined in the pump case (2), the pump cavity (21) and the heating cavity (22) are roughly arranged side by side in an axial direction and are in communication by means of a communication channel (23), and a water inlet (51) and a water outlet (24) are formed in the pump case (2); an impeller (3) arranged in the pump cavity (21); and a heating member (4) arranged in the heating cavity (22). Therefore, not only is the size of the heating pump (100) favorably reduced, the impeller (3) may also be prevented from being radiated at a temperature by the heating member (4), such that the premature aging of the impeller (3) may be prevented, and thus, the usage performance of the heating pump (100) may be improved.
Patent WO-2020147464-A1 (WO)
Inventor: CHEN HAIXIAN
IPC: C04B35/58
Filed: 2019-12-11
Abstract: 一种低温制备含钛复合阳极的方法，将80-97％wt的碳氧化钛或者碳氧氮化钛中的一种或者多种组合的含钛粉体、3-20％wt的二氧化硅溶胶、铝溶胶、硅酸钠水溶液、二氧化钛溶胶中的一种或者多种组合的无机粘合剂混合均匀制备浆料，将浆料模压成型，再将坯料烘干，然后在真空、氮气或者惰性气体保护下在850-1250℃温度下烧结成型。最后，通过表面修整成型得到含钛复合阳极。制备的含钛复合阳极用于熔盐电解提取金属钛。利用廉价的含钛材料制备的碳氧化钛或者碳氧氮化钛粉体为原料，并且大大降低了烧结温度，节约能耗。
Patent WO-2020220688-A1 (WO)
Inventor: ZHANG JINHUI
IPC: F21V9/38
Filed: 2019-12-12
Abstract: A white LED lamp bead, a light bar and a light fixture. A relative spectrum of the white LED lamp bead is Ф(λ). A relative spectrum of black body radiation having the corresponding color temperature is S(λ). Area normalization is performed on Ф(λ) and S(λ) to convert the same to an equal energy spectrum Ф'(λ) of the white LED lamp bead and an equal energy spectrum S'(λ) of the black body radiation having the corresponding color temperature. R-squared (R) values of the equal energy spectrum of the white LED lamp bead and the equal energy spectrum of the black body radiation satisfy the following formula (I): when λi is 380 nm, λn is 680 nm, R ≥ 85％. The invention enables a low amplitude of fluctuation in spectra and excellent spectral continuity, such that a spectrum of a light fixture of the invention approximates to the spectrum of sunlight, thereby providing a user performing indoor activities with favorable illumination resembling an outdoor environment.