baber/WOPTO huggingface dataset:
Patent WO-2021051314-A1 (WO)
Title: Portable inkjet printer
Inventor: LI CHUNPENG
IPC: B41J3/36
Filed: 2019-09-18
Abstract: A portable inkjet printer, comprising: a processor (1) communicationally connected to the following units: an ink box protocol processor (2), a memory and storage unit (3), a time management unit (4), a wireless communication module (5), an operation control unit (6), a position sensor (8), a power supply unit (9), and an external communication interface (10), wherein the ink box protocol processor (2) is communicationally connected to an ink box printing control unit (7) to execute printing operation; the memory and storage unit (3) stores local information of the printer; the wireless communication module (5) receives printing information from a mobile terminal and is communicationally connected to the processor (1); the operation control unit (6) is used for printer option setting and operation instruction input; the ink box printing control unit (7) receives a printing command of the ink box protocol processor (2) to control an ink box printing action; and the position sensor (8) is used for measuring a moving distance of a printing head. The portable inkjet printer can be suitable for different printing media and various use occasions, and is simple in structure and small in volume.
Patent WO-2020057602-A1 (WO)
Inventor: FANG GAOLIANG
IPC: A41D13/11
Filed: 2019-09-19
Abstract: An electric respirator. A non-breathable mask (1) is provided with a hole (14). An electric fan (2) connected to a power supply (3) is mounted in the hole (14) of the non-breathable mask (1). An edge of the non-breathable mask (1) is connected to an air-filtering respirator body of a self-inhalation respirator (7) to form the electric respirator. When wearing the electric respirator, the electric respirator supplying air through the electric fan (2) is not stuffy during breathing when same is in use. The structure formed by connecting the non-breathable mask (1) connected to the electric fan (2) to the self-inhalation respirator (7) is simple and is convenient to use.
Patent WO-2020063560-A1 (WO)
Inventor: CHENG YUHSIN
IPC: H04W24/10
Filed: 2019-09-24
Abstract: A method of wireless communication is provided. The method includes obtaining, by a user equipment (UE), information that indicates an association among multiple pathloss reference groups and multiple Transmission and Reception Points (TRPs), and determining, by the UE, whether a pathloss difference between a first pathloss estimated by a first pathloss reference Reference Signal (RS) and a second pathloss estimated by a second pathloss reference RS is larger than a Power Headroom Report (PHR) trigger threshold. The first pathloss reference RS and the second pathloss reference RS belong to a particular pathloss reference group of the pathloss reference groups. The method further includes triggering, by the UE, a first PHR when the pathloss difference is larger than the PHR trigger threshold.
Patent WO-2021062873-A1 (WO)
Inventor: XU RUIYUE
IPC: H04W28/00
Filed: 2019-10-03
Abstract: The embodiments of the present application relate to the technical field of communications, and provided therein are a method for configuring a radio resource allocation policy, a device and a system, which are used to simplify the configuration of a radio resource allocation policy of a cell. The solution comprises: a first network management unit acquires a first radio resource allocation policy, the first radio resource allocation policy being used to describe a first proportion of radio resources that can be used by each object among one or more objects of a first sub-network in first radio resources of the first sub-network. The first network management unit determines a second radio resource allocation policy according to the first radio resource allocation policy, the second radio resource allocation policy being used to describe a second proportion of radio resources that can be used by each object among the objects of a first cell in second radio resources of the first cell; and the objects of the first cell comprise at least one object among the one or more objects, and the first cell is a cell of the first sub-network.
Patent WO-2021068096-A1 (WO)
Title: Adaptive mutual trust model for dynamic and diversity multi-domain network
Inventor: PING JING
IPC: H04L9/00
Filed: 2019-10-07
Abstract: An entity that creates an adaptive trust model, by a trust model adaptor of the apparatus, configured to establish a trust relationship with an other apparatus according to a composition of trust of the other apparatus derived from a trust evaluator of the other apparatus and a composition of trust of the apparatus derived from a trust evaluator of the apparatus. The entity authenticates the other apparatus based on the adaptive trust model and policies defined in the adaptive trust model; defines access control rules for the other apparatus based on the adaptive trust model and the policies defined in the adaptive trust model; builds a secure channel with the other apparatus based on the adaptive trust model and policies defined in the adaptive trust model; and records behaviors of the other apparatus on the apparatus.
Patent WO-2020168725-A1 (WO)
Inventor: LI MINGJIE
IPC: G10L15/22
Filed: 2019-10-08
Abstract: 一种语音控制方法、装置、存储介质及智能家居系统。该语音控制方法包括：获取语音数据（S110）；根据语音数据和设定的设备知识图谱，确定对待控设备系统中一个以上设备进行联动控制的设备控制命令（S120）；根据所述设备控制命令，控制待控设备系统中一个以上设备联动工作（S130）。
Patent WO-2021012399-A1 (WO)
Inventor: XIANG MING
IPC: H01L27/32
Filed: 2019-10-08
Abstract: La présente invention concerne un panneau d'affichage, un dispositif d'affichage et un procédé de fabrication associé. Le panneau d'affichage comprend une zone d'affichage, et la zone d'affichage comprend : une sous-zone électroluminescente et une sous-zone de transmission de lumière externe ; le panneau d'affichage comprend en outre une anode, une couche électroluminescente, une cathode et une couche de recouvrement ; la couche de recouvrement recouvre au moins la sous-zone électroluminescente. La formation de motifs sur la couche de recouvrement permet d'assurer une performance électrique normale de chaque couche de film, et d'améliorer l'effet d'affichage transparent du panneau d'affichage et du dispositif d'affichage.
Patent WO-2020134397-A1 (WO)
Inventor: LIU RUOPENG
IPC: A42B3/04
Filed: 2019-10-18
Abstract: L'invention concerne un dispositif de dissipation de chaleur pour un casque intelligent, comprenant un corps de casque, un bloc d'amortissement et une carte mère (10). Le bloc d'amortissement est disposé sur la surface latérale interne du corps de casque, le bloc d'amortissement et la surface latérale interne du corps de casque forment une cavité de réception, et la carte mère (10) et le dispositif de dissipation de chaleur sont disposés à l'intérieur de la cavité de réception. Le dispositif de dissipation de chaleur comprend une partie d'absorption de chaleur (21), une partie de transfert de chaleur (22) et une partie de dissipation de chaleur (23). La partie d'absorption de chaleur (21) est constituée d'une structure en feuille et recouvre la position d'une source de chaleur de la carte mère (10) pour connecter la carte mère (10).
Patent WO-2020119251-A1 (WO)
Inventor: FANG RONGWU
IPC: F02M27/08
Filed: 2019-10-22
Abstract: 一种超声波燃料激励装置，包括壳体，壳体包含有外层金属壳体和内部绝缘层，壳体内具有充满绝缘液体燃料的内腔以及至少一个燃料进口和至少一个燃料出口。壳体的内腔中至少包含有超声波换能单元，第一电极导电连接块（5），第一导电螺丝（16）和导电弹簧（11），第二电极导电连接块（6）以及第二导电螺丝（17）。该超声波燃料激励装置能够提高燃料利用率，增强设备动力，节约燃料，进而减少有害气体排放，保护环境，降低设备运行噪声，清洁油路，减少积碳，易安装和维护。
Patent WO-2020228259-A1 (WO)
Inventor: XIE HAOFEI
IPC: H04W52/02
Filed: 2019-11-01
Abstract: Disclosed by the present application is a multi-hop Wake-up Radio method, comprising: building different limited queue length-based tree-type network node packet loss rate prediction models according to the node type; estimating the packet loss rate, data delay time, total energy consumption and node data processing speed monitored by a terminal node and a relay node in a wireless network according to the prediction models; selecting to transmit one or more data packets during a wake-up period according to the optimal value of the rate at which sink node data is successfully received; and notifying an upper level node by means of an acknowledgement frame. The present application utilizes the characteristic of low power consumption of a wake-up radio frequency for the optimization of a multi-hop transmission wake-up mechanism, and enables Wake-up Radio by using a dynamic adjustment data transmission mechanism and on-demand wake-up technology, thereby improving the wake-up successful efficiency and increasing the data packet processing speed of a node.
Patent WO-2021077461-A1 (WO)
Title: 一种扬声器箱及终端设备
Inventor: LI JINMING
IPC: H04R9/06
Filed: 2019-11-01
Abstract: 本实用新型提供了一种扬声器箱及终端设备，扬声器箱包括上盖板、与所述上盖板形成收容腔的下盖板、收容于所述收容腔中的发声单体以及固定于所述下盖板的钢片，所述下盖板开设有与所述发声单体对应的开口，所述钢片覆盖所述开口，所述钢片与所述发声单体之间设置有导电泡棉；所述上盖板上设置有接地馈点，所述扬声器箱还包括连接在所述钢片与所述接地馈点之间的导通片，所述导通片包括铜箔层和设置在所述铜箔层上的导电胶层，所述导电胶层设置有镂空区，所述钢片经所述镂空区与所述铜箔层相接。运用本技术方案解决了现有技术中发声单体与整机端连通接地时，存在电阻较大不稳定、整体导通性存在波动的技术问题。
Patent WO-2021042482-A1 (WO)
Inventor: HU WEN
IPC: G01S7/282
Filed: 2019-11-03
Abstract: 提供一种MIMO体制下发射波形参数设计的方法，包括设计影响MIMO雷达测量方位分辨率的收发天线数量；设计影响MIMO雷达测量距离分辨率的带宽；设计影响MIMO雷达测量速度分辨率的脉冲重复周期；设计脉冲数；确定收发天线的阵列布局方式。由此增大等效阵列孔径，从而达到提高方位分辨率的效果。
Patent WO-2021087950-A1 (WO)
Title: Power saving techniques
Inventor: MA XIAOYING
IPC: H04W52/02
Filed: 2019-11-08
Abstract: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.
Patent WO-2021017299-A1 (WO)
Title: Iv and el double-sided test conveying device
Inventor: ZHANG XUEQIANG
IPC: H02S50/10
Filed: 2019-11-13
Abstract: An IV and EL double-sided test conveying device, comprising: a machine platform (10), a rotary driving assembly (20) fixedly connected to the machine platform (10) and a rotary disc (30) rotatably connected to the rotary driving assembly (20); a loading station (11), an EL test station (12), an IV test station (13) and an unloading station (14) are provided in sequence on the machine platform (10) along the rotation direction of the rotary disc (30), four carriers (40) are outwardly connected to the rotary disc (30) at the periphery of the rotary disc at regular intervals; the rotary disc (30) drives, under the driving of the rotary driving assembly (20), the carriers (40) to respectively correspond to the loading station (11), the EL test station (12), the IV test station (13) and the unloading station (14); the carriers (40) each have a framework structure hollow at the middle, and several suction cups (41) extending inwardly are connected to side edges of the carriers (40). The carriers (40) hollow at the middle are connected to the rotary table having four stations, improving the utilization rate of space, reducing the floor area of equipment, and also detecting the upper and lower surfaces of a solar cell assembly (50).
Patent WO-2020114219-A1 (WO)
Inventor: WU NAN
IPC: H02K1/20
Filed: 2019-11-15
Abstract: A cooling structure for balancing the air pressure inside a machine base, comprising a machine base (8), and an air inlet end cover (10) and an air outlet end cover (7) respectively mounted at the front and rear ends of the machine base (8). A stator (12) is provided in the machine base (8). The top of the base (8) close to the front end thereof is provided with an air inlet (9). The inner side of the inlet end cover (10) extends out of a sealing ring (13) toward stator teeth to seal a rotor. The sealing ring (13) and the inlet end cover (10) form a V-shaped air path structure. The structure combines the advantages of axial ventilation holes, optimized air volume and air pressure, and small space occupied. The structure can be widely used in the field of locomotive direct drive traction motors. In particular, when there is a high requirement for the space at the bottom of the locomotive and a user cannot provide a large air pressure, the structure has significant advantages.
Patent WO-2020134753-A1 (WO)
Inventor: LIN LIXIN
IPC: H04N21/2187
Filed: 2019-11-21
Abstract: 本申请公开了一种请求消息处理方法、装置及系统、服务器、存储介质，属于网络技术领域。所述方法包括：获取请求消息处理系统中每个服务节点的历史剩余带宽值，所述请求消息处理系统包括多个服务节点；基于所述每个服务节点的历史剩余带宽值，确定所述每个服务节点的调度系数，任一服务节点的调度系数用于反映所述任一服务节点相对于其他服务节点的调度能力，所述其他服务节点为所述多个服务节点中除所述任一服务节点外的服务节点；基于所述每个服务节点的调度系数，将接收到的多个请求消息分发至所述多个服务节点。本申请有效地提高了请求消息调度的效率。
Patent WO-2020151357-A1 (WO)
Inventor: HE WEIDONG
IPC: H01M50/411
Filed: 2019-11-22
Abstract: Disclosed is a lithium battery separator, comprising the following components in percentages by mass: 90-99.9% of a film-forming polymer, and 0.1-10% of a natural organic additive containing a thioether compound and/or a thiol compound and/or a sulfonic acid compound, wherein the film-forming polymer is polyvinylidene fluoride-hexafluoropropylene and/or polyvinylidene fluoride, and the natural organic additive is a dry natural organic powder. Also disclosed is a method for preparing the lithium battery separator. In the present invention, the natural organic additive containing a thioether compound and/or a thiol compound and/or a sulfonic acid compound is added to the film-forming polymer, wherein the film-forming polymer is of a cross-linked network structure, and molecular chains thereof are inserted into the pores of the natural organic powder, and the natural organic powder forms a linkage in the cross-linked network structure. The strength of the lithium battery separator is thus effectively improved, thereby preventing lithium dendrites from easily puncturing the lithium battery separator.
Patent WO-2020253105-A1 (WO)
Inventor: XIE DANLI
IPC: H04L9/32
Filed: 2019-11-26
Abstract: The present application relates to the technical field of blockchains, and discloses an authorization management method, a system, an apparatus, and a computer readable storage medium. The authorization management method comprises: a first node signing a second public key by means of a first private key, and obtaining a first signature code; performing signature verification on the first signature code by means of a first public key, and adding the second public key to an authorization list if the signature verification succeeds; a second node signing second encryption data by means of a second private key, and obtaining a second signature code; and performing signature verification on the second signature code on the basis of the authorization list, and publishing the second encryption data on a blockchain if the signature verification succeeds. The present application enables a data owner to grant permission for modifying data to a party to be authorized without providing a private key to the party, such that data owners always keep absolute control of data, thereby enhancing data security.
Patent WO-2020215740-A1 (WO)
Title: Two-probe wireless ultrasonic device, control method therefor, and control system thereof
Inventor: GUO MINGKUN
IPC: A61B8/00
Filed: 2019-12-09
Abstract: Disclosed are a two-probe wireless ultrasonic device, a control method therefor, and a control system thereof. The two-probe wireless ultrasonic device comprises two ultrasonic probes (31, 32) disposed in a probe body (10) and having different installation positions, and a control board (50) communicatively connected to the two respective ultrasonic probes (31, 32) and disposed inside the probe body (10). The two-probe wireless ultrasonic device further comprises two antennas (71, 73) configured for data transmission and communicatively connected to the control board (50). The ultrasonic probes (31, 32) comprise a first ultrasonic probe (31) and a second ultrasonic probe (33) disposed at different positions in the probe body (10). The antennas (71, 73) comprise a first antenna (71) disposed on the second ultrasonic probe (33) and communicatively connected to the first ultrasonic probe (31) and a second antenna (73) disposed on the first ultrasonic probe (31) and communicatively connected to the second ultrasonic probe (33). The operation of the two ultrasonic probes (31, 32) can be wirelessly supported, and the operation of either probe (31, 32) will not interfere with probe signal transmission, which affords an image of good quality.
Patent WO-2021114030-A1 (WO)
Inventor: XIA QING
IPC: G06T7/00
Filed: 2019-12-09
Abstract: A method and device for filling holes in a point cloud, and a storage medium. The method comprises: projecting, onto a two-dimensional plane, point cloud data to undergo hole filling, and forming a two-dimensional image on the basis of the two-dimensional plane obtained after the projection (S410); generating a hole template corresponding to the two-dimensional image, the hole template indicating locations of holes in a point cloud in the two-dimensional image (S420); and using the hole template to perform filling with respect to the two-dimensional image (S430). Performing hole filling after a three-dimensional point cloud has been projected to a two-dimensional plane greatly reduces the sparseness of point distribution, thereby reducing processing difficulties. Moreover, characteristics of different point cloud scanning methods generated by different point cloud scanning approaches are taken into consideration in order to generate hole templates, and then the hole templates are used to perform hole filling, thereby adapting to various point cloud detection systems.
Patent WO-2021114070-A1 (WO)
Inventor: DONG XIANJIE
IPC: H04R9/02
Filed: 2019-12-10
Abstract: Provided by the present application are an earphone core and an earphone. The earphone core comprises: a basin frame, a vibration system, and a magnetic circuit system. The basin frame comprises a main body part fixedly connected to the vibration system and an extension part that is bent and stretched from the main body part toward the vibration system. The magnetic circuit system comprises a magnetic bowl fixed on the extension part. The vibration system comprises a diaphragm fixed on the main body part and a voice coil fixed on the side of the diaphragm close to the magnetic circuit system. The earphone core further comprises a flexible circuit board electrically connected to the voice coil. The flexible circuit board comprises a first fixing part fixed to the voice coil, a second fixing part fixed to the basin frame, and a pad part formed extending from the first fixing part to the second fixing part. The orthographic projection of the pad part along the vibration direction of the diaphragm at least partially overlaps with the extension part. The extension part is provided with a welding gap corresponding to the pad part. The present technical solution solves the problems in the prior art in which the outer shape of the magnetic circuit needs to shrink in order to meet a spot welding space, and thus the magnetic circuit system cannot be maximized and the earphone performance is reduced.
Patent WO-2020143410-A1 (WO)
Inventor: SHI JIANWEI
IPC: H04L29/08
Filed: 2019-12-17
Abstract: 本说明书一个或多个实施例提供一种数据存储方法及装置、电子设备、存储介质，该方法应用于分布式键值对存储系统中的物理节点，可以包括：存储客户端发送的数据，所述物理节点由所述客户端基于一致性哈希算法对所述数据进行计算而确定出作为所述数据的主节点；确定用于存储所述数据的备用节点；向所述备用节点发送所述数据，以使所述备用节点存储所述数据。
Patent WO-2021103219-A1 (WO)
Inventor: ZHANG ZHILIN
IPC: H04B17/00
Filed: 2019-12-19
Abstract: The present application is applicable to the technical field of testing. Provided are a test apparatus, system and method for a satellite receiver. The test apparatus comprises a satellite signal receiving module, a signal switching module, a signal analog module and a signal attenuation module, wherein the satellite signal receiving module is used for receiving a real satellite signal; the signal analog module is used for generating an analog satellite signal according to a generation control instruction of an upper computer; the signal switching module is used for switching the real satellite signal and the analog satellite signal according to a switching control instruction of the upper computer; and the signal attenuation module is used for adjusting, according to an adjustment control instruction of the upper computer, the power of the signals input by the signal switching module. A real satellite signal is received by means of a built-in satellite signal receiving module, an analog satellite signal is generated by means of a signal simulation module, and the switching between the real satellite signal and the analog satellite signal is performed according to a control instruction of an upper computer, such that automatic switching between an analog signal test environment and a real signal test environment is realized, thereby improving the test efficiency.
Patent WO-2021036117-A1 (WO)
Inventor: YANG ZONGKAI
IPC: G06V30/144
Filed: 2019-12-20
Abstract: A method and a device for constructing a multi-spatial fused learning environment. The method comprises: pre-defining a plurality of spaces included in a multi-spatial fused learning environment and construction parameters of each space learning environment; constructing each said spatial semantic network model; acquiring a learning subject association event and a learning environment association event, to construct a learning subject-oriented multi-spatial data fusion model having consistent semantic levels; constructing a learning scene-based integrated embodied model; and setting the learning environment construction parameters for the learning subject according to the integrated embodied model. The present invention is able to dynamically construct, in a customized manner, a multi-spatial fused learning environment for a learning subject.
Patent WO-2021120150-A1 (WO)
Title: Films stratifiés barrières pour joints à recouvrement
Inventor: CHEN SHENGLONG
IPC: B32B15/20
Filed: 2019-12-20
Abstract: Un stratifié multicouche (100) comprend un film de polyéthylène orienté (102), un film à orientation biaxiale (104) collé au film de polyéthylène orienté (102), un film barrière (106) collé au film à orientation biaxiale (104), et un film de polyéthylène (PE) multicouche (108) collé au film barrière (106). Le film à orientation biaxiale (104) comprend un ou plusieurs constituants choisis parmi du polyamide à orientation biaxiale (BOPA), du polyéthylène téréphtalate à orientation biaxiale (BOPET), et du polypropylène à orientation biaxiale (BOPP).
Patent WO-2020125766-A1 (WO)
Inventor: JIA XIN
IPC: G06K9/00
Filed: 2019-12-20
Abstract: A fingerprint recognition apparatus (200) and method, a terminal, and a storage medium. The fingerprint recognition apparatus (200) comprises a fingerprint sensor array (201), a touch module (202), and an application processor (203). The fingerprint sensor array (201) is used for acquiring fingerprint feature fragment information and comprises at least one group of fingerprint recognition receiving electrode lines and at least one group of fingerprint recognition transmitting electrode lines. Any one of the at least one group of fingerprint recognition receiving electrode lines are provided between two adjacent touch receiving electrode lines of the touch module (202), extend along the direction of the touch receiving electrode lines, and are arranged in parallel. Any one of the at least one group of fingerprint recognition transmitting electrode lines are provided between two adjacent touch transmitting electrode lines of the touch module (202), extend along the direction of the touch transmitting electrode lines, and are arranged in parallel. The application processor (203) is used for merging multiple pieces of fingerprint feature fragment information acquired by the fingerprint sensor array (201) into recognizable fingerprint information.