baber/WOPTO huggingface dataset:
Patent WO-2020186614-A1 (WO)
Inventor: MA NING
IPC: A45C9/00
Filed: 2019-05-15
Abstract: Disclosed is a suitcase. The suitcase comprises a case body (1) and a case cover (2), wherein the case body (1) and the case cover (2) are buckled together in a manner of being opposite on the left and the right, and an accommodation space is formed within opposite regions. The suitcase further comprises a fixed plate (3) and an extension plate (4), wherein the fixed plate (3) is arranged at the top of the case body (1) and the case cover (2); the extension plate (4) is arranged in a pivoting manner at a top face of the fixed plate (3); the extension plate (4) comprises a first extension plate (41) and a second extension plate (42); the first extension plate (41) and the second extension plate (42), when folded, are stacked on the top face of the fixed plate (3); the first extension plate (41) and the second extension plate (42), when unfolded, are respectively unfolded towards the left and right sides of the suitcase; and unfolded faces of the first extension plate (41) and the second extension plate (42) and the top face of the fixed plate (3) are in the same plane. The suitcase is convenient for a child to lie on, to sit and to ride, which can effectively relieve fatigue from travelling; and the suitcase, when the plates are unfolded, may be used as a small table, and has a rational design and a simple structure.
Patent WO-2020232667-A1 (WO)
Title: Network topology discovery in substation
Inventor: ZHANG QI
IPC: H02J3/00
Filed: 2019-05-22
Abstract: A method comprises determining a plurality of devices in a networked state in a substation system, the plurality of devices comprising host computers, switches, and end devices; determining an inter-device connection relationship of the plurality of devices; and generating a layout view for the plurality of devices based on the inter-device connection relationship, the layout view comprising a host computer layer comprising representations of the host computers, a switch layer comprising bus lines representing the switches, and an end device layer comprising representations of the end devices, each of the host computer layer and the end device layer being connected to the switch layer.
Patent WO-2020258134-A1 (WO)
Inventor: LI JINMING
IPC: H04R9/06
Filed: 2019-06-27
Abstract: Provided are a speaker box and an electronic device. The speaker box comprises a housing having an accommodating space and a speaker unit having a sound outlet. The speaker unit is accommodated in the accommodating space, and the speaker unit partitions the accommodating space into a front cavity communicating with the sound outlet and a rear cavity opposite the front cavity. The speaker box also comprises a graphite sheet accommodated in the accommodating space. The graphite sheet is connected to the speaker unit and the housing respectively. The electronic device uses the speaker box. Compared with related technologies, the speaker box and the electronic device provided by the present application have a better heat dissipation effect.
Patent WO-2020007369-A1 (WO)
Title: Fully rotating frictional chained plate pulley material feeder
Inventor: LIU SUHUA
IPC: B65G17/08
Filed: 2019-07-07
Abstract: A fully rolling frictional chained plate carrier wheel material feeder. Scraping plate chains (4) surround a wheel-guarding material-guiding support plate (6), a driving gear sprocket (7), supporting chained plate wheels (2), and a redirection gear sprocket (8) to be engaged on the driving gear sprocket (7) and the redirection gear sprocket (8). The scraping plate chains (4), material scraping plates (5), and the wheel-guarding material-guiding support plate (6) are separated by gaps. The material scraping plates (5) are provided between two scraping plate chains (4). The outer surface of the supporting chained plate wheels (2) is higher than the upper surface of the wheel-guarding material-guiding support plate (6). The scraping plate chains (4) and the material scraping plates (5) revolve around the supporting chained plate wheels (2) and drive the rotation of the supporting chained plate wheels (2). No sliding friction is produced between the scraping plate chains (4), the material scraping plates (5), and the supporting chained plate wheels (2). Moreover, no friction is produced between the scraping plate chains (4), the material scraping plates (5), and the wheel-guarding material-guiding support plate (6). The supporting chained plate wheels (2) roll and rotatively support the scraping plate chains (4) and the material scraping plates (5) to convey materials. This implements fully rolling frictional material conveyance and material loading for a scraping plate feeder, the supporting chained plate wheels (2) are installed to reduce the power of a driver, and, sliding friction and loss are prevented between scraping plates and the wheel-guarding material-guiding support plate (6), thus significantly reducing noise and increasing service life.
Patent WO-2021003657-A1 (WO)
Inventor: SHI RENLI
IPC: G05D1/10
Filed: 2019-07-09
Abstract: A control method for collaborative operation by unmanned aerial vehicles, an electronic device and a system. The method comprises: determining a plurality of sub-region blocks (200) in a target region block (100), each sub-region block (200) being provided with a corresponding task to be executed; for each sub-region block (200), determining a target unmanned aerial vehicle that executes said task to be executed corresponding to said sub-region block (200) from among a plurality of unmanned aerial vehicles participating in task execution by the target region block (100); when position information of the target unmanned aerial vehicles meets operation conditions, sending to the target unmanned aerial vehicles said tasks to be executed corresponding to the sub-region blocks (200), so that the target unmanned aerial vehicles execute said tasks to be executed.
Patent WO-2020015566-A1 (WO)
Title: Led lighting system, apparatus and dimming method
Inventor: XIONG AIMING
IPC: H05B37/02
Filed: 2019-07-10
Abstract: LED lighting systems, an LED lighting apparatus, and LED dimming method are provided. The LED lighting system includes a rectifying circuit, a filtering circuit, a driving circuit, an LED module, and a demodulating circuit. The demodulating circuit is coupled to the first and second connection terminals, and is configured to obtain a signal feature of the input power signal and then demodulate the signal feature in order to obtain a corresponding dimming message. The demodulating circuit is configured to generate a dimming control signal according to the obtained dimming message and then provide the dimming control signal for the driving circuit, and the driving circuit is configured to adjust its operation of power conversion according to the received dimming control signal, in order to change/adjust the magnitude of the driving power signal in response to the dimming message. The signal feature is a phase-cut angle of the input power signal, and wherein the phase-cut angle is not larger than 90 degrees when the LED module lighting up with a minimum luminance.
Patent WO-2021012124-A1 (WO)
Inventor: HE YINZENG
IPC: B25J9/16
Filed: 2019-07-19
Abstract: A robot hand-eye calibration method and apparatus, a computing device, a storage medium and a computer program product. The robot hand-eye calibration method comprises: a coordinate recording step: controlling the tail end of a robot arm (102) to sequentially move to at least three predetermined positions above a calibration plate (108); at each predetermined position: controlling a laser (104) provided on the robot arm (102) to project on the calibration plate, recording coordinates, in a robot coordinate system, of an end point of the tail end of the robot arm (102) during projection, and controlling a camera (106) on the tail end of the robot arm (102) to photograph the projection on the calibration plate (108), and recording the coordinates of the projection in the camera coordinate system; and a transformation matrix calculation step: calculating a calibration transformation matrix according to the recorded coordinates of at least three projections on the calibration plate (108) in the camera coordinate system and the coordinates of the end point of the tail end of the robot arm (102) in the robot coordinate system during each projection.
Patent WO-2021003773-A1 (WO)
Inventor: LI ZHUHUI
IPC: H01L29/786
Filed: 2019-07-22
Abstract: L'invention concerne un procédé de fabrication d'un substrat matriciel flexible, un substrat matriciel flexible et un appareil d'affichage flexible. Le procédé de fabrication d'un substrat matriciel flexible utilise un matériau de nanofil d'argent pour former un motif conducteur sur un substrat flexible, et utilise un nanofil d'argent pour remplacer un métal classique et de l'oxyde d'indium-étain pour former un motif conducteur, ce qui permet de réduire la résistance à la trace, d'améliorer la transmittance d'un panneau, d'améliorer la résistance à la flexion du substrat matriciel flexible, d'empêcher la rupture du produit, d'améliorer le rendement de production du produit et de réduire les coûts de production du produit.
Patent WO-2020029940-A1 (WO)
Title: Use of ethoxyamide polymer as combustion-slowing agent, low-odor combustion-slowing polyolefin composition and preparation method thereof
Inventor: YU FEI
IPC: C08K5/20
Filed: 2019-08-06
Abstract: Provided is a low-odor combustion-slowing polyolefin composition, comprising the following components in percentage by weight: 56 to 99.7% of polyolefin; 0.3 to 2% of ethoxyamide polymer; 0 to 2% of combustion-slowing synergist; 0 to 40% of filler. Provided is also a use of ethoxyamide polymer as combustion-slowing agent in a polyolefin composition.
Patent WO-2020029973-A1 (WO)
Title: Information processing method and communication apparatus
Inventor: SHAO JIAFENG
IPC: H04L5/00
Filed: 2019-08-06
Abstract: Provided in the present application are an information processing method and a communication apparatus. In the embodiments of the present application, when a first DMRS indicated by first information overlaps a second DMRS indicated by second information on a time-frequency resource, while some of other parameters indicated by the first information and the second information are different, a terminal device can discard the second information to avoid incorrect or unpredictable behavior of the terminal device. The parameters indicated by the first information and the second information comprise at least one of the following parameters: bandwidth part indication information, antenna port information, and DMRS sequence initialization information.
Patent WO-2020038236-A1 (WO)
Title: 路由方法、装置及系统
Inventor: LI HUA
IPC: H04W40/02
Filed: 2019-08-08
Abstract: 本申请提供一种路由方法、装置及系统，涉及通信技术领域，能够解决当用户迁移到新的用户统一数据管理网元UDM时，用户隐藏标识中的路由指示如果发生变化时，更新用户隐藏标识中的路由指示的问题。该方法包括：认证服务器功能AUSF网元向第一统一数据管理UDM网元发送第一鉴权向量获取请求，若AUSF网元接收到第一UDM网元发送的路由指示RI，则向接入和移动性管理功能AMF网元发送RI。该方法应用在终端更新RI的过程中。
Patent WO-2020035068-A1 (WO)
Title: Color base image generation method and system, and base recognition method and apparatus
Inventor: ZHANG BILIANG
IPC: G06K9/00
Filed: 2019-08-16
Abstract: Disclosed are a color base image generation method and system, a base recognition method, a base recognition apparatus, an electronic device and a computer-readable storage medium. The color base image generation system in one embodiment comprises: a hybrid wavelength laser system, a signal acquisition system and a flow cell, wherein the flow cell is used to accommodate a nucleotide base carrying a fluorescence label; a hybrid wavelength laser beam generated by the hybrid wavelength laser system irradiates the nucleotide base, which carries the fluorescence label, in the flow cell so as to activate a fluorescence label carried by a nucleic acid molecule in the flow cell; the nucleotide base carrying the fluorescence label transmits an optical signal under the irradiation of the hybrid wavelength laser beam; and the signal acquisition system acquires the optical signal, and carries out color imaging on the acquired optical signal, so as to obtain a color base image.
Patent WO-2020244073-A1 (WO)
Inventor: HUANG JINLUN
IPC: G10L15/14
Filed: 2019-08-29
Abstract: 本申请公开了基于语音的用户分类方法、装置、计算机设备及存储介质。该方法包括：接收待识别语音，通过N-gram模型对待识别语音进行识别，得到识别结果；将识别结果通过关键词抽取，得到与识别结果对应的关键词集合；获取关键词集合的语义向量，将语义向量作为文本情感分类器的输入，得到文本情感识别结果；以及将名称词性的关键词根据预先设置的标签库对应的标签转化策略转化成对应标签，以得到与所述识别结果对应的用户画像。
Patent WO-2021042268-A1 (WO)
Title: Redundancy structure for autonomous driving system
Inventor: MING TINGYOU
IPC: B60R16/02
Filed: 2019-09-03
Abstract: The present disclosure provides a system of a redundancy structure for an autonomous driving system. The system may comprise an acquisition sub-system, a power supply sub-system and a processing sub-system connecting the acquisition sub-system. The acquisition sub-system may include at least one primary acquisition device and at least one backup acquisition device. The power supply sub-system may include a primary power supply device configured to power the at least one primary acquisition device and a first portion of the at least one backup acquisition device, and a backup power supply device configured to power the at least one primary acquisition device and a second portion of the at least one backup acquisition device. The processing sub-system may include a primary processing device, and a backup processing device that serves as a backup device of at least a part of the primary processing device.
Patent WO-2021035844-A1 (WO)
Inventor: CAI CHENGXIN
IPC: B60N2/16
Filed: 2019-09-20
Abstract: 一种汽车座椅及其高度调节器，高度调节器包括壳体(1)、固定盖(2)、驱动部、锁定部(4)和设有棘轮(5)的核心件(10)，棘轮(5)设有内齿圈(51)和外齿圈(52)；驱动部包括驱动板(3)、棘爪(6)和阻滞片(7)，阻滞片(7)夹设于固定盖(2)和核心件(10)之间，棘爪(6)的两侧设有棘齿(61)，棘爪(6)的第一铰接点(62)与驱动板(3)铰接、第二铰接点(63)与阻滞片(7)铰接，驱动板(3)能够带动棘爪(6)绕第二铰接点(63)转动以使棘爪(6)的一侧的棘齿(61)与内齿圈(51)啮合或脱离；锁定部(4)包括锁簧(41)及沿周向与壳体(1)相对固定的锁卡(42)，锁卡(42)包括可在锁簧(41)的作用下与外齿圈(52)配合的锁块(421)，驱动板(3)还设有解锁片(32)，驱动板(3)的转动能够通过解锁片(32)作用于锁卡(42)以使锁块(421)与外齿圈(52)配合或脱离。可防止在使用过程中由于核心件(10)的蠕动使得汽车座椅的高度发生变化，保证汽车座椅的舒适性。
Patent WO-2021056563-A1 (WO)
Inventor: GENG TINGTING
IPC: H04W40/34
Filed: 2019-09-29
Abstract: La présente invention concerne un procédé de communication et un appareil de communication qui peuvent assurer le fonctionnement d'un mécanisme de récupération de connexion d'un dispositif terminal, et réduire l'impact de la mobilité des dispositifs de réseau d'accès sur le processus de récupération de connexion du dispositif terminal. Le procédé de communication comprend les étapes suivantes : un premier dispositif de réseau d'accès envoie un premier message à un dispositif terminal, le premier message étant utilisé pour ordonner au dispositif terminal d'entrer dans un état inactif ; le premier dispositif de réseau d'accès envoie un deuxième message à un dispositif de réseau central, le deuxième message transportant des informations de contexte et un premier paramètre de vérification de sécurité du dispositif terminal, le premier paramètre de vérification de sécurité étant utilisé pour effectuer une vérification de sécurité sur le dispositif terminal ; le premier dispositif de réseau d'accès reçoit un troisième message provenant d'un second dispositif de réseau d'accès, le troisième message étant utilisé pour demander les informations de contexte du dispositif terminal ; et le premier dispositif de réseau d'accès envoie un quatrième message au second dispositif de réseau d'accès, le quatrième message étant utilisé pour indiquer que le premier dispositif de réseau d'accès refuse de fournir les informations de contexte au second dispositif de réseau d'accès.
Patent WO-2021062724-A1 (WO)
Inventor: YU ZHENG
IPC: H04W72/04
Filed: 2019-09-30
Abstract: 一种数据传输方法，包括：网络设备向终端设备指示SLIV以及(S+L)所在的范围，终端设备可以使用SLIV和Lmax确定出第一数值和第二数值，由于第一数值和第二数值是采用不同的计算式根据SLIV和Lmax计算出的，而Lmax是L能够取到的最大值，因此第一数值和第二数值可表示比SLIV更小的、与SLIV相对应的数值，最后可使用(S+L)所在的范围、第一数值和第二数值确定S和L，因此本申请实施例中不需要直接由SLIV来得到S和L，避免了一个SLIV对应多个{S,L}组合的问题。
Patent WO-2021062844-A1 (WO)
Title: 一种用于确定电池的极化电压的装置、方法及相关设备
Inventor: FAN TUANBAO
IPC: G01R19/00
Filed: 2019-09-30
Abstract: 一种用于确定电池（203）的极化电压的装置（201）、方法及相关设备，其中的装置（201）可应用于智能终端、智能车载等领域，装置（201）可包括电流采样模块（2011）和处理器（2012）；电流采样模块（2011），与电池（203）耦合，用于监测电池（203）的电流得到监测结果，并反馈监测结果至处理器（2012）；处理器（2012），耦合于电流采样模块（2011），用于：获取电池（203）的关系表；根据监测结果，确定电池（203）在目标时刻t之前的多个时间间隔分别对应的电流，以及根据关系表确定多个时间间隔分别对应的多个第二阻抗变化量（S2013）；根据多个时间间隔分别对应的电流以及多个第二阻抗变化量计算电池（203）在目标时刻t的极化电压（S2014）。可以减少极化电压的计算量，提升极化电压的计算效率。
Patent WO-2020083169-A1 (WO)
Title: Système et procédé de purification à l'ozone d'échappement de moteur
Inventor: TANG WANFU
IPC: B01D53/76
Filed: 2019-10-21
Abstract: L'invention concerne un système et un procédé de purification à l'ozone d'échappement de moteur. Le système de purification à l'ozone d'échappement de moteur comprend un champ de réaction (202), conçu pour mélanger et faire réagir un courant d'ozone avec un courant d'échappement, sans ajout d'une grande quantité d'urée ; en outre, l'effet de purification est satisfaisant.
Patent WO-2021087802-A1 (WO)
Inventor: ZHANG JUAN
IPC: H04W76/12
Filed: 2019-11-06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a UE may receive a first message that includes an application identifier and a container identifier that corresponds to the application identifier. The application identifier identifies an application of the UE and the container identifier is associated with reporting one or more parameters related to the application. The UE may receive a second message that indicates a linkage between the container identifier and the parameters. The UE may receive a request to report the parameters, where the request includes the container identifier. The UE may transmit a report that includes the parameters. Numerous other aspects are provided.
Patent WO-2020125255-A1 (WO)
Title: Blowing and suction fan
Inventor: LIU ZHENGWEI
IPC: F04D29/54
Filed: 2019-11-07
Abstract: A blowing and suction fan, comprising: a housing (1) provided with an air inlet (101) and an air outlet (102) in communication with the outside; and a fan (2) provided in the housing (1). The fan (2) is an axial flow fan, and comprises a motor (21) and an axial fan (22) arranged in the same axial direction. The housing (1) comprises a body part (11) and a blowpipe (12) connected to the body part (11). The blowpipe (12) comprises a main blowpipe (121) and a flow augmenting pipe (122) connected to the main blowpipe (121). The main blowpipe (121) is connected to the body part (11), and the main blowpipe (121) has a connecting portion (123). One side of the flow augmenting pipe (122) is connected to the connecting portion (123), and the other side is the air outlet (102). The diameter of the flow augmenting pipe (122) is greater than that of the connecting portion (123).
Patent WO-2020228274-A1 (WO)
Inventor: Wen Hu Er
IPC: G06T7/00
Filed: 2019-11-11
Abstract: An accelerator optical distance indicator apparatus, a calibration method, and an optical distance indicator generation method, relating to the technical field of medical appliances. The accelerator optical distance indicator apparatus comprises a projector (101), a camera (102), an optical distance indicator calibration plate (103), and an optical distance indicator (104); the projector (101) is configured to project a structured light mode sequence pattern and an optical distance indicator pattern; the camera (102) is configured to collect the structured light mode sequence pattern projected by the projector (101) and an image of the optical distance indicator calibration plate (103); the optical distance indicator calibration plate (103) is configured to calibrate the projector (101) and the camera (102) and verify precision of the optical distance indicator apparatus; the optical distance indicator (104) is configured to indicate a scale of the optical distance indicator apparatus. The accelerator optical distance indicator apparatus may calibrate the camera (102) and the projector (101) by means of structured light to obtain calibration parameters, and may also further generate the optical distance indicator pattern using the obtained calibration parameters. The accelerator optical distance indicator apparatus is convenient to mount, the calibration accuracy of the calibration method is high, and the calibration process of the optical distance indicator apparatus is simplified.
Patent WO-2021092878-A1 (WO)
Title: Channel state information triggering for uplink dominant traffic
Inventor: WEI CHAO
IPC: H04W24/08
Filed: 2019-11-15
Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for efficiently reporting channel state information (CSI) with limited overhead. In one aspect, if a user equipment (UE) is configured to transmit data and CSI to a base station periodically, the UE may transmit the CSI when the UE has data to transmit to the base station. In particular, the UE may transmit data and a CSI report during a transmission opportunity if the UE has data to transmit in the transmission opportunity. Otherwise, the UE may suppress transmission of the CSI report. In another aspect, a UE may be configured to transmit CSI to a base station when downlink channel conditions change. In particular, the UE may request to report CSI to the base station when channel conditions change, and the base station may trigger the UE to report the CSI after receiving the request.
Patent WO-2020140641-A1 (WO)
Title: 一种电池包及车辆
Inventor: SHI DONGYANG
IPC: H01M50/505
Filed: 2019-11-21
Abstract: 本发明提供了一种电池包及车辆，电池包包括：箱体，以及多个电池模块，多个电池模块设置于箱体内并且沿水平方向排列，电池模块包括由第一汇流排彼此电联接的多个电池单体，电池单体包括电池壳体和电极端子，多个电池模块中位于沿水平方向的第一最外侧的第一电池模块的每个电极端子均朝向第二电池模块，并且位于沿水平方向的第二最外侧的第二电池模块的每个电极端子均朝向第一电池模块。本发明电池包可有效避免箱体向内侧溃缩引起的电池模块的电极端子短路，提高了电池包的安全性。
Patent WO-2020186804-A1 (WO)
Inventor: ZHANG HAIJUN
IPC: A61K49/22
Filed: 2019-11-22
Abstract: Disclosed are a gastrointestinal ultrasonographic developer and a preparation method therefor. The developer is prepared from the following components in parts by weight: 0.1-3.0 parts of a swelling material, 5-15 parts of an osmotic pressure contrast agent, 0.2-2.0 parts of a solid contrast agent, 0.005-0.1 parts of a defoamer, 0.01-0.05 parts of a flavoring agent and 79.85-94.685 parts of purified water.
Patent WO-2021097792-A1 (WO)
Inventor: LI YINGYING
IPC: H04W52/02
Filed: 2019-11-22
Abstract: Methods, a remote unit and a base unit are disclosed. According to one embodiment, a method at a base unit, comprising: generating a wake up signal (WUS) set consisted of a number of WUSs to indicate that are mote unit shall attempt to receive a paging message in a paging occasion (PO) on a Physical Downlink Control Channel (PDCCH) in a cell, mapping each of the WUSs to a number of resource sets, transmitting, to the remote unit, the WUS set on a time-frequency resource, wherein the PO is a set of PDCCH monitoring occasions (MOs), wherein the number of the WUSs is determined by the number of Synchronization Signal Blocks (SSBs) actually transmitted by the base unit, and wherein the K  th  WUS and the K  th  transmitted SSB are quasi co-located, where K is an integer no more than the number of the WUSs.
Patent WO-2021036053-A1 (WO)
Inventor: XU CHUNDONG
IPC: G06F3/041
Filed: 2019-11-26
Abstract: 触控反馈模组 (100)包括悬翼板 (110)、传递结构 (120)、触摸板 (130)以及至少一个压电马达 (140)，其中：传递结构 (120)以及压电马达 (140)分别设置于悬翼板 (110)；触摸板 (130)架设于传递结构 (120)远离悬翼板 (110)的一侧；传递结构 (120)与悬翼板 (110)为一体式结构，或者，传递结构 (120)与触摸板 (130)为一体式结构。
Patent WO-2021077543-A1 (WO)
Title: 一种亚油酸异构酶及其在共轭亚油酸生产中的应用
Inventor: CHEN HAIQIN
IPC: C12N9/90
Filed: 2019-11-29
Abstract: 一种亚油酸异构酶及其在共轭亚油酸生产中的应用，属于蛋白质工程和微生物工程技术领域。来源于双岐杆菌的亚油酸异构酶可用于生产共轭亚油酸，将含有亚油酸异构酶的重组大肠杆菌加入含亚油酸的反应体系中反应3h，即可使共轭亚油酸的转化率高达12.1～42.1％，且可使共轭亚油酸中cis9,trans11-CLA的含量高达84.3～89.1％，为通过基因工程手段进一步获得安全性高、产量高且所产得的共轭亚油酸单体多为cis9,trans11-CLA的微生物提供了理论支持。