baber/WOPTO huggingface dataset:
Patent WO-2020108238-A1 (WO)
Title: Slip-increasing structure for preventing seizure of lower-end portion of valve stem
Inventor: HUANG ZILONG
IPC: F16K1/226
Filed: 2019-11-05
Abstract: A slip-increasing structure for preventing seizure of a lower-end portion of a valve stem (1), comprising a valve stem (1) passing through a valve body (2). A flange cover (5) is provided on a bottom portion of the valve body (2). The exterior of the valve stem (1) is connected to the valve body (2) by means of a bearing (3). A thrust washer (8) and a split collar (4) are sequentially provided on the end of the valve stem (1), and anti-seizing slip-increasing washers (6) are respectively provided above and below the thrust washer (8). The top side anti-seizing slip-increasing washer (6) is provided between the thrust washer (8) and the valve stem (1), and the bottom side anti-seizing slip-increasing washer (6) is provided between the thrust washer (8) and the split collar (4). The anti-seizing slip-increasing washers (6) are capable of effectively preventing a stationary face of the thrust washer (8) and the split collar (4) from scraping and locking under pressure.
Patent WO-2020143306-A1 (WO)
Title: Object inter-conversion method and apparatus, storage medium, and server
Inventor: YANG YI
IPC: G06F8/30
Filed: 2019-11-12
Abstract: An object inter-conversion method, comprising: obtaining two pre-stored data transmission objects having a mapping relation, and extracting at least one piece of attribute data of the two data transmission objects (S100); determining attribute data of one data transmission object as conversion reference data according to attribute data in a preset database (S200); and updating attribute data of the other data transmission object according to the conversion reference data (S300). The method is mainly applied to conversion between an MAP and a DTO. The writing amount of MAP and DTO conversion codes is reduced; moreover, the maintenance of the MAP and the DTO is more convenient, so that the workload of research and development personnel and maintenance personnel is reduced, the development efficiency is improved, the whole program is simpler, the occupation of more stack memories is avoided, and the conversion efficiency between the MAP and the DTO is also improved.
Patent WO-2021082087-A1 (WO)
Inventor: ZENG PINGAN
IPC: G06K9/00
Filed: 2019-11-14
Abstract: A facial recognition method and device, a storage medium and a server, wherein same are applicable to the technical field of computers. According to the facial recognition method, facial images with image quality scores less than a pre-set threshold value in facial images of an image to be recognized are filtered out, that is, the facial images that are prone to causing false recognition due to poor image quality are filtered out, so that the false recognition rate of facial recognition can be effectively reduced. Moreover, when the feature matching of a facial image is carried out, multi-dimensional features in which facial features and facial attribute features are fused are used for matching, and compared with the traditional method for performing matching using only facial features, the method greatly improves the accuracy of facial recognition.
Patent WO-2020114218-A1 (WO)
Inventor: ZHANG YONGWEI
IPC: G06F8/61
Filed: 2019-11-15
Abstract: 本发明提供了一种应用程序的下载系统、安装类型的确定方法以及存储介质。其中应用程序安装类型的确定方法包括：获取目标应用程序的安装事件以及目标应用程序的信息；检测安装目标应用程序的终端的设备特征并获取终端的应用列表以及应用安装历史记录，其中应用列表用于记录终端中存在的应用程序的信息，并且应用安装历史记录用于记录终端中安装应用程序的事件以及被安装的应用程序的信息；根据设备特征判断终端的设备类型；使用目标应用程序的信息在应用列表以及应用安装历史记录中进行匹配，得到目标应用程序在终端中的安装状态；根据设备类型以及安装状态确定目标应用程序的安装类型。本发明的方案可以使得应用程序可以用于甄别推广渠道质量。
Patent WO-2020108329-A1 (WO)
Inventor: XIANG JUNLING
IPC: H04Q11/00
Filed: 2019-11-15
Abstract: The present application relates to the technical field of communications, and provides a service data processing method and a device. In the present application, a sending device generates an OTN packaging signal carrying service data, generates and sends at least n FlexO frames according to the OTN packaging signal, wherein r FlexO frames of the at least n FlexO frames carry service check data. The service check data is used for restoring the service data when the error rate of k FlexO frames is greater than the reference error rate. In this way, if a fault occurs in no more than r physical ports in physical ports comprised in a FlexO group interface, or the error rate of no more than r FlexO frames is greater than the reference error rate due to other reasons, a receiving device restores the service data by means of the received FlexO frame, thereby implementing lossless recovery of the service data.
Patent WO-2021082094-A1 (WO)
Inventor: WU WEI
IPC: H01L29/786
Filed: 2019-11-15
Abstract: A BCE IGZO TFT device and a manufacturing method therefor, characterized by the method comprising: providing a substrate; depositing a first metal layer on the substrate, and subjecting the first metal layer to a patterning process to form a gate electrode and a first electrode layer; depositing a gate insulating layer on the substrate, the gate electrode and the first electrode layer; subjecting the gate insulating layer to an etching process to remove part of the gate insulating layer on a surface of the first electrode layer; depositing an active layer on the first electrode layer and the gate insulating layer, and the active layer being in direct contact with the first electrode layer; and depositing a second metal layer on the active layer, and subjecting the second metal layer to a patterning process to form a source electrode, a drain electrode and a second electrode layer.
Patent WO-2020125362-A1 (WO)
Inventor: WANG YANG
IPC: G06F16/18
Filed: 2019-11-27
Abstract: 本发明提供一种文件系统，文件系统包括成本计算模块和区域划分模块，成本计算模块用于计算或预估文件系统中文件请求的访问成本，成本计算模块能够向区域划分模块输出成本模型；区域划分模块用于将文件划分到的不同区域，以使得给定访问的总成本最小化；区域划分模块还用于获得区域对应的条带大小。本发明还提供一种数据布局方法。
Patent WO-2020108633-A1 (WO)
Inventor: LIU YU
IPC: H01M10/615
Filed: 2019-11-29
Abstract: 一种电池加热系统和方法，涉及电池领域。该电池加热系统（10）包括：温度采样模块（11），用于采集目标采样温度；控制模块（12），用于当目标采样温度不小于预设预期加热温度时，控制加热模块进入第一加热模式；加热模块（13），用于进入第一加热模式，利用外接充电装置的第一部分输出电能对电池模组集合进行间隔性加热，以使目标采样温度保持于预设预期加热温度。能够提高电池容量的利用率。
Patent WO-2020147460-A1 (WO)
Title: Service-based communication method, unit and system, and storage medium
Inventor: ZHANG YUNFEI
IPC: H04L29/08
Filed: 2019-12-10
Abstract: The embodiments of the present application disclose a service-based communication method, unit and system, and a storage medium, which are used to support a service framework of hybrid communication, improving service efficiency and flexibility of framework deployment. One method comprises: acquiring a target communication address, the target communication address being a corresponding communication address when a first destination service unit, to be accessed, provides services; sending a first service access request to the target communication address, the first service access request comprising: a service type of the first destination service unit; and receiving a service access response from the target communication address.
Patent WO-2020135099-A1 (WO)
Inventor: YANG XUHUI
IPC: G01N33/38
Filed: 2019-12-13
Abstract: 一种套筒灌浆饱满度监测器，属于套筒灌浆领域，解决了现有技术中套筒灌浆时内部饱满度无法观测、饱满度监测器价格昂贵以及操作复杂的问题。监测器通过连通管（1-1，2-1）与套筒形成连通器，通过观察连通管（1-1，2-1）内的浆料高度判断套筒是否灌浆饱满，连通管（1-1，2-1）与套筒出浆口通过螺纹连接或插接，连通管（1-1，2-1）顶部开设透气孔。监测器成本低且能够有效监测是否灌浆饱满或出现漏浆现象。
Patent WO-2021022749-A1 (WO)
Inventor: MEI XIAOHE
IPC: G02B6/42
Filed: 2019-12-13
Abstract: Disclosed is an optical module (100), comprising: a photoelectric assembly (200) and a tube shell assembly (300), wherein the photoelectric assembly (200) is arranged inside the tube shell assembly (300); the photoelectric assembly (200) comprises a transmitter optical subassembly (TOSA) assembly (210) and a receiver optical subassembly (ROSA) assembly (220); the TOSA assembly (210) comprises a TOSA protective cover (211) having at least an electromagnetic wave shielding function; the ROSA assembly (220) comprises a ROSA protective cover (221) having at least an electromagnetic wave shielding function; the photoelectric assembly (200) further comprises a PCB (230); the tube shell assembly (300) comprises a base (320); and a certain movable margin is reserved between a U-shaped boss on the base (320) and a U-shaped through hole (231) on the PCB (230).
Patent WO-2020155914-A1 (WO)
Title: Feuille réfléchissante
Inventor: TONG YONGLIN
IPC: G02B5/08
Filed: 2019-12-19
Abstract: L'invention concerne une feuille réfléchissante. La feuille réfléchissante comprend une première zone d'impression (12) et une seconde zone d'impression (14), la première zone d'impression (12) est une zone présentant une réflectivité supérieure à une première valeur de seuil, et la seconde zone d'impression (14) est une zone présentant une réflectivité inférieure à une seconde valeur de seuil. La présente invention résout le problème technique dans l'état de la technique pertinent de transition claire-sombre irrégulière d'une feuille réfléchissante provoquée par une façon d'imprimer monochrome.
Patent WO-2020135237-A1 (WO)
Inventor: WU LIJIAN
IPC: H02P8/04
Filed: 2019-12-20
Abstract: 一种定量分析步进电机启动能力的方法，获取步进电机在不同启动频率下的最大静态启动转矩，绘制当前频率下的电机静态矩频特性曲线，获得转子在初始速度ω0，初始位置θ0的状态下动态启动时的总等效静负载TL'，TL'＝TL+TL1+TL2；根据步进电机的当前启动频率，根据静态矩频特性曲线获得此启动频率下最大能够启动静转矩。将总等效静负载转矩曲线与最大能够启动静转矩比较，若总等效静负载转矩曲线的最大值小于最大能够启动静转矩，则在当前频率下能正常启动电机；若总等效静负载转矩曲线的最大值大于最大能够启动静转矩，则发出电机启动失败报警。通过在步进电机保持阶段，对相绕组采用短路策略，实现转子震荡的快速衰减。
Patent WO-2020173204-A1 (WO)
Inventor: TANG SONGMAO
IPC: F23D14/46
Filed: 2019-12-25
Abstract: A burner cap assembly, comprising an outer burner cap (3), an inner burner cap (4), and a gas distribution disk (5). An inner burner cap mounting part (3-1) is provided in the middle of the outer burner cap (3). The inner burner cap (4) is provided on the inner burner cap mounting part (3-1). An inner ring flame gas inlet channel (6) is provided at the center of the inner burner cap mounting part (3-1). A flame hole surface (3-2) is provided on the periphery of the outer burner cap (3). A connection surface (3-3) is provided between the flame hole surface (3-2) and the inner burner cap mounting part (3-1). The outer burner cap (3) is coaxially coupled above the gas distribution disk (5). An outer ring flame gas inlet channel (7) is provided at the center of the gas distribution disk (5). An outer burner cap gas distribution bin (8) is formed below the flame hole surface (3-2) and between the outer burner cap (3) and the gas distribution disk (5). A plurality of secondary air inlet channels (9) communicating the connection surface (3-3) with the gas distribution disk (5) is further evenly distributed on the connection surface (3-3). By providing the outer ring flame gas inlet channel (7) at the center of the gas distribution disk, gas can be evenly spread to the outer burner cap gas distribution bin (8). The inner burner cap (4) comprises a tubular body (4-1) which is top-opened and a mesh (4-2) having a plurality of flame holes. The mesh (4-2) is mounted in the top opening, and extends inward from the top wall of the body to form a projecting edge (4-1-1). The top surface edge of the mesh (4-2) abuts against the bottom surface of the projecting edge (4-1-1).
Patent WO-2021128083-A1 (WO)
Inventor: LI SHUANGSHUANG
IPC: A61B8/08
Filed: 2019-12-25
Abstract: An ultrasonic viscoelasticity measurement method and apparatus, and a storage medium. The method comprises: outputting a first transmitting/receiving sequence to the transducer of an ultrasonic probe, controlling the transducer to transmit a first ultrasonic wave to a target object, and obtaining a first ultrasonic echo signal (S510); generating an ultrasonic image on the basis of the first ultrasonic echo signal, displaying the ultrasonic image, and obtaining a region of interest on the ultrasonic image (S520); outputting different driving signals to the vibrator of the ultrasonic probe to implement viscoelasticity measurement, and driving, by the vibrator, the transducer to implement different mechanical vibrations on the target object on the basis of at least two different vibration signals (S530); outputting a second transmitting/receiving sequence to the transducer, controlling the transducer to transmit a second ultrasonic wave to the region of interest, and obtaining a second ultrasonic echo signal (S540); and obtaining the elastic parameter and viscous parameter of the region of interest on the basis of the second ultrasonic echo signal of the region of interest under different mechanical vibrations, and displaying the elastic parameter and viscous parameter (S550). The method and apparatus can effectively improve the accuracy and stability of the measurement result.
Patent WO-2021047112-A1 (WO)
Title: Method for making hardly-soluble phosphorus available
Inventor: YANG FAN
IPC: C05G1/00
Filed: 2019-12-26
Abstract: A method for making hardly-soluble phosphorus available, comprising the following steps: (I) mixing glucose or biomass material powder with a hardly-soluble phosphorus raw material, then adding an alkali additive and distilled water, and stirring the mixture uniformly to obtain a mixture reaction liquid; and (II) transferring the mixture reaction liquid into a high-temperature high-pressure hydrothermal reaction vessel for a hydrothermal reaction to obtain a compound phosphate fertilizer. The prepared compound phosphate fertilizer is used for rapidly recharging the content of available phosphorus in soil and promoting plant growth, and the invention solves the existing problems of low phosphorus utilization in soil, high phosphorus recovery cost, and difficulty in widespread promotion.
Patent WO-2020135837-A1 (WO)
Title: 空调的控制方法、装置、存储介质及计算机设备
Inventor: YU YANG
IPC: F24F11/00
Filed: 2019-12-29
Abstract: 一种空调的控制方法、装置、存储介质及计算机设备，属于空调技术领域。控制方法包括：获取用户相对于空调的第一距离和第一位置，根据第一位置确定出空调的两个或多个出风口之中的第一出风口的第一出风方向，根据设定舒适风速、第一距离和第一出风口的第一短边长度确定出第一出风口的第一出风速度，根据第一出风方向和第一出风速度控制空调。采用上述技术方案，通过对出风口的风速进行控制，实现舒适送风。
Patent WO-2021134692-A1 (WO)
Title: Transducer and manufacturing method therefor
Inventor: GOH KIAN HENG
IPC: H01L41/09
Filed: 2019-12-31
Abstract: The present invention relates to the field of piezoelectric transducers, and provides a transducer. The transducer comprises a first wafer (100) and a second wafer (200); the first wafer (100) and the second wafer (200) each comprise a substrate (110, 210), a first oxide layer (105, 205) fixed to one side of the substrate (110, 210), a metal layer (114, 214) fixed to the other side of the substrate (110, 210), and a silicon nitride layer (104, 204), a first electrode (103, 203), a piezoelectric layer (102, 202), and a second electrode (101, 201) which are sequentially deposited on the first oxide layer (105, 205); the substrate (110, 210) comprises a first silicon layer (111, 211), a second silicon layer (113, 213), and a second oxide layer (112, 212) sandwiched between the first silicon layer (111, 211) and the second silicon layer (113, 213); the metal layer (114) of the first wafer (100) and the metal layer (214) of the second wafer (200) are fixedly connected; the first wafer (100) is provided with a cavity (122) and gaps (121, 123); and the second wafer (200) is provided with a cavity (222), a first gap (221), and a second gap (223). Moreover, the present invention further provides a manufacturing method for the transducer. Compared with the prior art, by designing the two wafers, SPL is increased by two times, and the structural stability is improved.
Patent WO-2020220733-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R1/26
Filed: 2020-01-06
Abstract: The present application provides an earphone without blocking ears. The earphone without blocking ears comprises a housing; the housing is provided on the head or ear of a user but does not block an ear canal of the user; at least one low-frequency loudspeaker unit and at least one high-frequency loudspeaker unit are provided in the housing; the at least one low-frequency loudspeaker unit outputs a sound within a corresponding first frequency range from at least two first sound guide holes by means of at least two first sound guide tubes; the at least one high-frequency loudspeaker unit outputs a sound within a corresponding second frequency range from at least two second sound guide holes by means of at least two second sound guide tubes, wherein the second frequency range comprises a frequency higher than the first frequency range.
Patent WO-2020211488-A1 (WO)
Inventor: FAN YICONG
IPC: G06F3/16
Filed: 2020-01-10
Abstract: Disclosed are a speech broadcast method and apparatus, wherein same are used for improving the instantaneousness and accuracy of speech broadcast. The method comprises: acquiring at least one piece of speech information, and issuing the at least one piece of speech information to a target speech broadcast device, wherein the speech information comprises speech identification information and speech content; determining first speech content to be broadcast by the target speech broadcast device; and sending first speech identification information corresponding to the first speech content to the target speech broadcast device, wherein the first speech identification information is used for the target speech broadcast device to acquire the first speech content, and broadcasting the first speech content when a preset speech broadcast condition is met.
Patent WO-2020156255-A1 (WO)
Inventor: CHEN YAN
IPC: G06Q20/40
Filed: 2020-01-17
Abstract: 本申请实施例公开了一种支付方法、装置、系统、移动终端、支付机具及服务器。所述方法包括：所述移动终端从支付机具发送的广播数据中获取所述支付机具的设备标识；获取所述移动终端所绑定的支付帐号；将所述设备标识与所述支付帐号发送到支付服务器，所述设备标识用于所述支付服务器接收到所述支付机具发送的生物特征信息以及设备标识，并检测到所述生物特征信息对应的支付帐号与所述支付机具的设备标识已绑定，完成与所述生物特征信息所对应的支付帐号的支付操作。本方法使得移动终端用户不需要操作移动终端即可通过在支付机具采集生物特征信息的方式完成支付，从而提升了支付效率以及支付过程中的用户体验。
Patent WO-2021174492-A1 (WO)
Inventor: ZHOU QIANMAO
IPC: F25C5/04
Filed: 2020-03-05
Abstract: A refrigerator appliance or ice supply, as provided herein, may include an ice maker, an ice bucket, and a shutter. The ice maker may include a mold body defining a discrete first compartment and second compartment within which water freezes. The ice bucket may define a first chamber and a second chamber. The second chamber may be separated from the first chamber. The ice bucket may further define an outlet opening having a first portion in fluid communication with the first chamber and a second portion in fluid communication with the second chamber. The shutter may be disposed at the outlet opening and movable between a first position and a second position. The first position may include the shutter covering the second portion and spaced apart from the first portion. The second position may include the shutter covering the first portion and spaced apart from the second portion.
Patent WO-2020258953-A1 (WO)
Title: 摄像头切换方法及终端设备
Inventor: WANG DONGSHENG
IPC: H04N5/232
Filed: 2020-03-25
Abstract: 本公开实施例提供一种摄像头切换方法及终端设备，该方案包括：在第一摄像头开启且处于伸出状态，接收用户的第一输入；响应于第一输入，关闭第一摄像头，并开启第二摄像头；其中，响应第一输入之后，第一摄像头保持伸出状态。
Patent WO-2020238502-A1 (WO)
Inventor: ZHOU XIBO
IPC: G06Q30/06
Filed: 2020-04-23
Abstract: L'invention concerne un procédé et un appareil de recommandation d'article, un dispositif électronique et un support de stockage. Le procédé consiste à : acquérir, sur la base de données de comportement historiques de l'utilisateur, un premier degré de préférence de chaque article dans une pluralité de premiers types d'articles associés à un utilisateur (101) ; acquérir, sur la base de données de comportement en temps réel de l'utilisateur, un deuxième degré de préférence d'une pluralité de deuxièmes types d'articles associés à l'utilisateur (102) ; déterminer, selon le deuxième degré de préférence, un type d'article à recommander parmi les deuxièmes types d'article (103) ; et acquérir, selon le premier degré de préférence, au moins un article à recommander correspondant au type d'article à recommander parmi les articles correspondant à la pluralité de premiers types d'article, et recommander ledit article à recommander à l'utilisateur (104).
Patent WO-2020224648-A1 (WO)
Title: Resource allocation method, base station and terminal
Inventor: WU JI
IPC: H04W74/00
Filed: 2020-05-08
Abstract: Disclosed in the embodiments of the present application are a resource allocation method, a base station and a terminal. Said method comprises: a base station sending a configuration message to a terminal, the configuration message being used to configure the terminal with a random access channel (RACH) resource used within a channel occupancy time (COT); and the base station receiving a random access request sent by the terminal according to the RACH resource allocated by the configuration message. The embodiments of the present application reduce the delay of a terminal performing a random access.
Patent WO-2021226810-A1 (WO)
Title: Optical pressure principle-based micro-thrust and micro-impulse applying apparatus and method
Inventor: WANG BIN
IPC: B64G1/40
Filed: 2020-05-12
Abstract: An optical pressure principle-based micro-thrust and micro-impulse applying apparatus and method. A micro-thrust can be produced for a target by the action of optical pressure of laser light reflection. The apparatus comprises a laser (101), a laser adjusting device (107), a beam splitter (102), a shutter (103), a mirror (104), and laser power meters (105, 106). A laser beam is produced by the laser (101); laser characteristics are adjusted by the laser adjusting device (107); and then the laser beam is divided into two beams by the beam splitter (102), one of the beams reaching the position of a first laser power meter (105), the measured power being used for determining the laser power for applying a micro-thrust, and the other beam passing through the shutter (103) to reach the mirror (104) mounted on a target (001), so as to produce a micro-thrust for the target (001). The light reflected by the mirror (104) reaches a second laser power meter (106), so that the powers of two laser beams are in real time by the two laser power meters (105, 106); and combining parameters such as the reflectivity and the incident angle of the laser light reaching the mirror (104), the micro-thrust acting on the target (001) can be calculated, and then, the output power of the laser (101) can be adjusted in real time according to the calculated micro-thrust to meet the demand. By recording the thrust and micro-impulse data applied to the target (001) and recording the response of the target (001) under the action, the present application can also be used for the calibration of a high-precision micro-thrust and micro-impulse measuring apparatus.
Patent WO-2021226916-A1 (WO)
Title: Packet sequence number based network resynchronization
Inventor: LI JIAN
IPC: H04W36/00
Filed: 2020-05-14
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first data packet that includes a first packet sequence number and a second data packet that includes a second packet sequence number. The UE may determine that a difference between the second packet sequence number and the first packet sequence number exceeds a packet sequence number threshold. The UE may transmit a request for network resynchronization based on determining that the difference between the second packet sequence number and the first packet sequence number exceeds the packet sequence number threshold. In some cases, the first data packet and the second data packet may be received via a radio access technology (RAT), and the RAT may include or support new radio (NR) technology.