baber/WOPTO huggingface dataset:
Patent WO-2021007759-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04W72/04
Filed: 2019-07-15
Abstract: The embodiments of the present application provide a control channel transmission method and apparatus, and a storage medium. A network device determines a first search space set within a channel occupancy time (COT) of a fixed frame period, and when it is determined that resources in the COT can be used, sends a first PDCCH in the first search space set, wherein the first PDCCH is used to transmit time slot structure indication information, and the time slot structure indication information is used to determine the time slot structure of the COT. When it is determined that the resources within the COT cannot be used, no downlink channel or no downlink signal is transmitted within the COT. Correspondingly, after a terminal device determines the first search space set within the COT of the fixed frame period, the first PDCCH is monitored according to the first search space set, thereby determining whether time slot structure indication information for determining the time slot structure of the COT can be acquired. The present invention is able to assist, to a certain extent, the detection of downlink control information, avoiding the problem of resource waste caused by long-time detection.
Patent WO-2020020083-A1 (WO)
Inventor: GOWDA SRINI
IPC: G08G1/16
Filed: 2019-07-19
Abstract: L'invention concerne un système de conduite assistée qui peut réaliser un guidage de dégagement vers l'avant pour un véhicule en utilisant des données concernant un objet fixé au véhicule et des données concernant un espace dans un trajet de déplacement attendu du véhicule. Les données concernant l'objet peuvent être entrées dans les systèmes de traitement de données du véhicule par le biais d'une application mobile sur un Smartphone du conducteur, et l'application mobile peut être conçue pour échanger des informations avec les systèmes de traitement de données du véhicule par le biais d'une interface filaire (par exemple USB) ou sans fil (par exemple Bluetooth).
Patent WO-2020020268-A1 (WO)
Title: Top-loading washing machine
Inventor: SUZUKI HAZIME
IPC: D06F23/04
Filed: 2019-07-25
Abstract: A top-loading washing machine for preventing laundry from being thrown out, and having increased laundry accommodating capacity. The top-loading washing machine (1) comprises: a washing cylinder (4) provided with an access port (21) in a constantly open state at an upper end thereof; a rotating rib (5) disposed at a bottom wall (4B) inside the washing cylinder (4); a water supply nozzle (12) facing the access port (21); and a control portion (35). The control portion (35) executes a water supply process. The water supply process comprises: injection processing in which water is sprayed, via a water supply valve (13), from the water supply nozzle (12) toward laundry (Q1) at an access port (21) side inside the washing cylinder (4); cylinder rotation processing in which the washing cylinder (4) is rotated via a motor (6); and final processing in which water is added to the washing cylinder (4) via the water supply valve (13) after the injection processing and the cylinder rotation processing. After the water supply process, the control portion (35) executes the following washing process: rotating the rotating rib (5) via the motor (6) when water is present in the washing cylinder (4), so as to agitate the laundry (Q) in the washing cylinder (4).
Patent WO-2020024986-A1 (WO)
Title: Method and device for detecting lawn mowing height, and lawnmower
Inventor: LIU YIMING
IPC: A01D34/412
Filed: 2019-07-31
Abstract: Provided are a method and device for detecting lawn mowing height, and a lawnmower. The method for detecting the lawn mowing height comprises: step S101, detecting the magnitude of the current of an electric motor, which is set to control the rotation of a lawn cutter; and step S102, when the magnitude of the current is greater than a pre-set threshold value, acquiring the height of the lawn cutter from the ground, wherein the height of the lawn cutter from the ground is the lawn mowing height. The detection method can solve the problems in the prior art of a lawnmower having high detection costs and inaccurately determining the lawn mowing height due to the common use of an infrared device or sensor to detect the lawn mowing height.
Patent WO-2020134099-A1 (WO)
Inventor: LIU PENGZHANG
IPC: G06K9/62
Filed: 2019-08-08
Abstract: 本公开提出一种物品识别方法、设备和系统，涉及计算机领域。本公开基于图像特征比对的方式来识别物品，实现了一种新型的物品识别方案；再一方面，构建特征数据库的模型可以生成没有训练过的物品的特征，使得没有训练过的物品也能被识别；再一方面，构建特征数据库的模型不需要针对每种新物品重新进行训练；再一方面，可以在更小范围内进行物品识别，有利于降低物品错误识别的概率。
Patent WO-2020035073-A1 (WO)
Inventor: WANG HONGCHUN
IPC: H01R13/20
Filed: 2019-08-19
Abstract: 本发明公开了一种连接器屏蔽接线结构，包括安装于插头插芯接线组件上的屏蔽框架和紧固件；所述紧固件安装于屏蔽框架上，用于与线缆屏蔽层的压合紧固连接。本发明采用紧固件与线缆屏蔽层压合紧固的连接方式，取代了现有技术中依靠弹性卡爪与线缆屏蔽层连接的方式；在压合紧固连接的过程中，通过调整螺钉与螺纹孔的连接度，可以调整线缆卡合口的大小，同时调整压合紧固的力度，连接更加可靠。
Patent WO-2020063269-A1 (WO)
Inventor: SHA XIUBIN
IPC: H04W4/06
Filed: 2019-09-03
Abstract: Provided are a service transmission method and device, wherein the method comprises: a base station obtains a service transmission mode provided by a sending end, wherein the service transmission mode at least comprises one of the following pieces of information:

a start time of a service transmission, an end time of the service transmission, a service transmission cycle or interval, a service transmission duration in each transmission cycle, a data packet size or a guaranteed bit rate in each transmission cycle, and a service transmission delay requirement; the base station pre-configures a transmission resource according to the service transmission mode; the base station obtains user data provided by the sending end, wherein the user data carries an effective point in time of a service at a destination end; the base station transmits the user data to the destination end by means of the transmission resource before the effective point in time. In the present invention, a terminal is pre-configured with the corresponding transmission resource according to the service transmission mode, such that the service transmission delay between nodes can be controlled to ensure that the service reaches the destination end before the destination end takes effect.
Patent WO-2021042384-A1 (WO)
Inventor: DENG FEI
IPC: C08K7/06
Filed: 2019-09-06
Abstract: 提供一种碳纳米管纤维复合材料的制备方法，包括以下步骤：将碳纳米管纤维织物与热固性树脂溶液进行混合，制备浸润有热固性树脂溶液的碳纳米管纤维织物；对浸润有热固性树脂溶液的碳纳米管纤维织物进行固化处理，获得碳纳米管纤维织物/热固性树脂复合材料。该方法采用碳纳米管纤维织物作为增强体，避免了碳纳米管粉体在热固性树脂中发生团聚的问题，最大程度地发挥了碳纳米管的增强作用。由该方法制得的复合材料为由碳纳米管纤维织物和热固性树脂复合形成的纤维织物，具有良好的力学性能。
Patent WO-2021046807-A1 (WO)
Title: Mask device and manufacturing method therefor, evaporation method and display device
Inventor: JI FENGLI
IPC: C23C14/12
Filed: 2019-09-12
Abstract: A mask device (2, 3), comprising: a mask frame (110, 110'); at least one first mask strip (120) extending in a first direction (D1) and at least one second mask strip (130) extending in a second direction (D2), which are fixed on the mask frame (110, 110'); and a first mask plate (140) extending in the first direction (D1) and fixed on the mask frame (110, 110'). The first direction (D1) crosses the second direction (D2), and at least one first mask strip (120) and at least one second mask strip (130) cross each other to define at least one mask opening (125). The first mask plate (140) comprises a mask pattern area (140a), the mask pattern area (140a) comprises a plurality of through holes (140v) arranged in an array, and the plurality of through holes (140v) include a first part of through holes (140v) and a second part of through holes (140v). An orthographic projection of the at least one mask opening (125) on the first mask plate (140) covers the first part of through holes (140v) in the mask pattern region (140a), and orthographic projections of the at least one first mask strip (120) and the at least one second mask strip (130) on the first mask plate (140) cover the second part of through holes (140v) in the mask pattern area (140a). Further disclosed are a manufacturing method for the mask device (2, 3), an evaporation method and a display device.
Patent WO-2021017115-A1 (WO)
Title: Apparatus and method for producing freeze-dried facial mask
Inventor: LIU FANG
IPC: A61K8/02
Filed: 2019-09-16
Abstract: Disclosed are an apparatus and a method for producing a freeze-dried facial mask. The apparatus for producing a freeze-dried facial mask comprises a first load wheel (100), a second load wheel (200), a solution application assembly (300), a quick-freezing assembly (400) and a drying assembly (500). A roll of cloth for the facial mask is wound on one of the first load wheel (100) and the second load wheel (200), and can be moved to wind onto the other. The roll of cloth between the first load wheel (100) and the second load wheel (200) can be moved past the solution application assembly (300) and the quick-freezing assembly (400) sequentially in a first direction, and can be moved past the drying assembly (500) in a second direction. The solution application assembly (300) is configured to apply a solution onto the roll of cloth. The quick-freezing assembly (400) is configured to freeze the roll of cloth after solution application. The drying assembly (500) is configured to dry the frozen roll of cloth. The first direction is opposite to the second direction. The apparatus for producing a freeze-dried facial mask addresses the technical problem in which a prior art production apparatus occupies a large space.
Patent WO-2021062871-A1 (WO)
Inventor: LEI JING
IPC: H04W72/12
Filed: 2019-10-03
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a response message associated with a random access message, wherein the response message includes an identifier of the UE; select a format of an uplink channel or an uplink signal for acknowledging successful decoding of the response message; determine a transmit power for hybrid automatic repeat request (HARQ) acknowledgment (ACK) information based at least in part on at least one of: a message type of the response message, a mode of random access associated with the random access message, a power control configuration used by a previous transmission of the random access message, or the format of the uplink channel or the uplink signal; and transmit the HARQ ACK information using a power control procedure based at least in part on the transmit power. Numerous other aspects are provided.
Patent WO-2020168724-A1 (WO)
Title: 基板清洗机
Inventor: CHEN GUOLIANG
IPC: B08B11/04
Filed: 2019-10-08
Abstract: 一种基板清洗机，其包括水洗单元，水洗单元包括盖板清洗单元（104），用于使用清洗溶液清洗水刀盖板（102）表面；这样，在水刀单元清洗基板时，水刀盖板（102）上不会存在死水滴落到基板上的情况，解决了现有基板清洗机存在水刀盖板（102）上的死水滴落到基板上导致基板清洁不净的技术问题。
Patent WO-2021068255-A1 (WO)
Title: Stepped drug delivery device
Inventor: LV DAN
IPC: A61D7/00
Filed: 2019-10-12
Abstract: Disclosed is a stepped drug delivery device, comprising a carrying assembly (1), a drug delivery catheter (2), a wire pipe (3), a threaded rod (4), a nut (5), a signal recorder (6) and a connecting rod (7), wherein the middle of the threaded rod (4) is sheathed inside the nut (5), a lower end of the threaded rod (4) is in contact with a lower inner wall of the carrying assembly (1), an upper end of the threaded rod (4) penetrates the upper portion of the carrying assembly (1), and the upper end of the threaded rod (4) is provided with a drive structure; and the carrying assembly (1) is further internally provided with a limiting member used for limiting the rotation of the nut (5), such that when the threaded rod (4) rotates, the nut (5) can move up and down, and when the nut (5) moves up and down, the drug delivery catheter (2) is driven to move up and down. The device can achieve the stepping of the drug delivery catheter (2) so as to perform a drug delivery operation across a larger area, and the drug delivery catheter (2) is additionally provided with an electrode wire used for detecting neuronal signals, so as to achieve the integration of drug delivery and signal detection. In addition, the device can detect the drug delivery area in a targeted manner, and can obtain signals in a more timely and more targeted manner, so as to obtain more accurate signals.
Patent WO-2021017207-A1 (WO)
Title: Wall-mounted air conditioner indoor unit
Inventor: ZHAO FUFENG
IPC: F24F1/0063
Filed: 2019-10-24
Abstract: A wall-mounted air conditioner indoor unit (100), comprising a housing (1), a heat-exchanging assembly (2), an air channel assembly (3), a cross-flow wind wheel (4), and a water collection assembly (5). The housing (1) is provided with an air inlet (11) and an air outlet (12); the heat-exchanging assembly (2) comprises a rear heat exchanger (21), and the rear heat exchanger (21) extends obliquely backwards from top to bottom; the air channel assembly (3) comprises a front air channel member (32) and a rear air channel member (31), and an air outlet channel (33) is defined between the rear air channel member (31) and the front air channel member (32); the cross-flow wind wheel (4) is laterally provided in an inlet of the air outlet channel (33); the upper end portion of the rear air channel member (31) extends between the cross-flow wind wheel (4) and the rear heat exchanger (21); the water collection assembly (5) defines a rear water connection groove (51), wherein 1.3 ≤ Y1/D ≤ 2.6, 1.1 ≤ Y1/Y2 ≤ 1.35, 0.06 ≤ L/M ≤ 0.17, 0.48 ≤ H/L1 ≤ 0.8. The wall-mounted air conditioner indoor unit can have a higher energy efficiency level.
Patent WO-2020134526-A1 (WO)
Inventor: HONG BO
IPC: E06B9/40
Filed: 2019-10-30
Abstract: L'invention concerne un dispositif de déroulement et d'enroulement de store enrouleur destiné à des stores pare-soleil extérieurs. L'invention comprend un corps de store pare-soleil ; le dispositif de déroulement et d'enroulement de store enrouleur est disposé sur au moins une surface latérale du corps de store pare-soleil ; le dispositif de déroulement et d'enroulement de store enrouleur comprend une toile de store enrouleur et une pluralité de parties de positionnement (1) destinées à régler la position de protection de la toile de store enrouleur ; la pluralité de parties de positionnement (1) sont agencées à intervalles dans la direction longitudinale ; et la toile de store enrouleur est tirée du haut en bas, et sa limite de position est définie par l'une quelconque des parties de positionnement (1). Le dispositif a une structure simple et est facile à assembler.
Patent WO-2020108219-A1 (WO)
Inventor: LIU LIN
IPC: G08G1/01
Filed: 2019-10-30
Abstract: Traffic safety risk based group division and a difference analysis method and system: taking drivers and motor vehicles as objects, demarcating safety risks of the objects by using an ensemble learning algorithm and carrying out group division on the basis of the safety risks, and identifying salient difference indexes through a statistical approach; mining features of traffic participants from traffic behaviors thereof on the basis of the ensemble learning algorithm and demarcating safety risk degrees of said traffic participants, and in order to reduce data granularity of an analysis and determining program, dividing, according to the risk degrees, into a plurality of target groups having different safety levels; in order to overcome the problem that the ensemble learning algorithm lacks explanation during safety risk demarcation, accurately testing and identifying salient difference indexes among groups by using Fisher, thus accurately describing features of groups having various risk levels and providing data support for active traffic safety management.
Patent WO-2020238028-A1 (WO)
Inventor: LIU DUO
IPC: B25B23/147
Filed: 2019-11-06
Abstract: A high-strength bolt in situ fastening construction apparatus for narrow spaces, comprising: a sleeve (1), a connecting rod assembly (2), and a bottom base (6), the sleeve (1) being fixedly connected to the upper end of the connecting rod assembly (2), and comprising a first sleeve (11) and a second sleeve (12), the first sleeve (11) being arranged horizontally and being used for securing a horizontal section of an electric torque wrench (8), the second sleeve (12) being arranged vertically and being used for securing a vertical section of the electric torque wrench (8), the connecting rod assembly (2) comprising a plurality of connecting rods (21), each two adjacent connecting rods (21) being rotatably connected, the bottom base (6) being fixedly connected to the bottom end of the connecting rod assembly (2), and the bottom base (6) being used for fixed connection to a truss bridge rod member. Compared to the prior art, the beneficial effects of the present application are: the provided high-strength bolt in situ fastening construction apparatus for narrow spaces secures the electric torque wrench by means of the sleeves and adjusts the height and the angle of the electric torque wrench by means of the connecting rod assembly, and can thereby screw nodes in some special sites, ensuring construction safety and shortening the construction period.
Patent WO-2020238031-A1 (WO)
Title: 3d display device and preparation method therefor
Inventor: LUO CHENGZHI
IPC: G02B30/25
Filed: 2019-11-07
Abstract: A 3D display device (1000) and a preparation method therefor. Metal nanowires (111, 121, 211, 221) perpendicular to each other are provided at the side of a thin film transistor glass substrate (100) and the side of a color film glass substrate (200). The metal nanowires (111, 121, 211, 221) can achieve functions of polarizers at the side of the original thin film transistor glass substrate (100) and the side of the color film glass substrate (200), and can make the emergent light become stripe-shaped polarized light perpendicular to each other. Therefore, the polarizers at the side of the thin film transistor glass substrate (100) and the side of the color film glass substrate (200) in an original polarization type 3D display, a stripe-shaped λ/2 phase delay plate, stripe-shaped polarizers having polarization directions perpendicular to each other are omitted, so that the 3D display device (1000) is thinner. Furthermore, the polarization effect is not limited by the wavelength range of the light according to the structural design. Therefore, the 3D stereoscopic display effect is significantly improved.
Patent WO-2021072868-A1 (WO)
Inventor: CHEN XINGWU
IPC: G02F1/1343
Filed: 2019-11-13
Abstract: 一种液晶显示装置（100），包括具有第一电极（11）的第一基板（10）、具有第二电极（21）的第二基板（20）、液晶层（30）、第一偏光片（40）以及第二偏光片（50），液晶层（30）中的液晶掺杂有手性剂，液晶螺距（P）为8～60微米，液晶的有效光程差（Δnd）为300～550纳米。通过在液晶中加入手性剂，改变主干电极（111）与分支电极（112）之间的夹角（φ）或者第二偏光片（50）的偏光轴（Y）与主干电极（111）之间的夹角（θ），使得穿透率最大化，进而实现高穿透率显示。
Patent WO-2020238088-A1 (WO)
Inventor: SUN WEI
IPC: B30B9/06
Filed: 2019-11-23
Abstract: An environment-friendly solid waste treatment device, comprising a vertically arranged support mounting cylinder (11). Several support mounting columns (4) are arranged at the lower end of the support mounting cylinder (11) at equal angles; a rotary feeding cylinder (13) is vertically arranged in the middle of the upper end of the support mounting cylinder (11); a conical feeding hood (14) is arranged at the upper end of the rotary feeding cylinder (13); an electrically-controlled discharging gate (1) is arranged at the left bottom of the support mounting cylinder (11); a conical squeezing plate (12) is arranged at the lower end of the rotary feeding cylinder (13). Under the drive of an electrically-controlled rotating shaft, squeezing and discharging processes are switched periodically by means of a periodic drive connecting rod structure, and the switching process is stable and efficient. Therefore, the content of liquid waste in waste is reduced as much as possible, the cost for subsequent recovery and utilization of solid waste is significantly reduced, the liquid waste is further obtained, and the utilization rate of the liquid waste is improved.
Patent WO-2020108499-A1 (WO)
Title: Procédé de mesure de synchronisation et dispositif apparenté
Inventor: ZHANG FAN
IPC: H04W24/08
Filed: 2019-11-26
Abstract: L'invention concerne un procédé de mesure de synchronisation et un dispositif apparenté. Le procédé comprend les étapes suivantes : un équipement utilisateur reçoit M faisceaux en provenance d'une station de base, M étant un nombre entier positif ; et l'équipement utilisateur effectue une mesure de synchronisation sur N faisceaux des M faisceaux, les N faisceaux étant sélectionnés parmi les M faisceaux en fonction d'une puissance reçue de signal de référence (RSRP) des M faisceaux, et N étant un nombre entier positif inférieur ou égal à M. Au moyen des modes de réalisation de la présente invention, une interférence entre symboles peut être évitée, et la performance de démodulation de données est améliorée.
Patent WO-2020119741-A1 (WO)
Inventor: PENG GAOPEI
IPC: E01C1/04
Filed: 2019-12-12
Abstract: 多维城市快速路网，由节点换代、公交换代、匹配路网和路段空间构成，属于城市交通颠覆性换代。节点设置非机平台，使其机动道与非机道分离，立交有互通和直通两种模式。路网畅通建立智能交通，解决城市交通"拥堵"这一世界难题，另有换乘方便，可达性优等特性。对约为20％的地下空间资源采用"一次统筹逆作施工"，开发为各类城市设施，其工程投资费用极少。智能交通对智慧城市和信息技术具有颠覆性意义，前者为无缝嬗变，避免损失；后者为网约交通，提高效能。利用多学科融合创新，创造快速、环保、方便新一代城市交通。
Patent WO-2021042620-A1 (WO)
Title: Method and apparatus for preparing anti-counterfeit label for shoes, and server and storage medium
Inventor: CHENG YE
IPC: G06K15/02
Filed: 2019-12-13
Abstract: A method and apparatus for preparing an anti-counterfeit label for shoes, and a server and a storage medium. The method comprises: receiving order information, wherein the order information comprises product information (S101); generating a unique microcosmic pattern according to the product information (S102); generating size information according to the order information (S103); synthesizing an anti-counterfeit label image according to the size information and the microcosmic pattern (S104); and controlling a thermal transfer printer to print, by means of thermal transfer printing, the anti-counterfeit label image at preset positions on shoes (S105).
Patent WO-2020135484-A1 (WO)
Inventor: WANG KUIHUA
IPC: G01N33/38
Filed: 2019-12-25
Abstract: 本发明涉及一种钢筋套筒连接结构内的灌浆体密实度检测装置及方法，其包括预压构件、传力棒、伸缩调节件、振动传感器和数据采集系统；所述传力棒为一条刚性棒体，其通过伸缩调节件安装在刚性预压构件上；所述的刚性预压构件用于将传力棒固定于钢筋套筒连接结构所在的墙体上，所述伸缩调节件固定于刚性预压构件上，用于控制传力棒沿垂直墙体方向移动，使传力棒端部紧密支顶于待检测的钢筋套筒内的钢筋表面上；所述的振动传感器固定于传力棒上，所述数据采集系统用于采集振动传感器的感应信号；所述的对钢筋套筒连接的灌浆密实度进行定量的分析，可以使用时域信号得到峰宽比，或是频域信号的最大幅值对应的频率，作为定量分析的标准。
Patent WO-2021128375-A1 (WO)
Inventor: GAO ANG
IPC: D06B3/20
Filed: 2019-12-28
Abstract: 一种数码印花水洗设备，包括设备本体(1)、减震座(2)、支腿(3)、电动液压杆(5)、滑轮(6)、电控箱(13)、控制面板(14)、温度传感器(16)、进出气口(17)、散热扇(21)和PLC控制器(22)，设备本体(1)的底部设置有减震座(2)，减震座(2)的底端安装有支腿(3)，凹槽(4)的内部安装有电动液压杆(5)，电动液压杆(5)的一端安装有滑轮(6)，减震座(2)一端的顶部安装有电控箱(13)，电控箱(13)的顶部安装有控制面板(14)，电控箱(13)内部的顶端安装有温度传感器(16)，电控箱(13)一侧的顶部开设有进出气口(17)，防尘网(20)的内侧安装有散热扇(21)，防尘网(20)的一侧安装有PLC控制器(22)，数码印花水洗设备具有移动方便，工作时稳定性高，具有很好的减震保护功能，散热效果好，能够保证设备使用性能，提高设备使用寿命。
Patent WO-2021134244-A1 (WO)
Title: Loudspeaker structure, and electronic device applying same
Inventor: LIU ZHONGYUAN
IPC: H04R9/04
Filed: 2019-12-30
Abstract: The present utility model provides a loudspeaker structure, and an electronic device applying same. Provided is an electronic device, comprising a loudspeaker structure comprising a first cover body, a second cover body enclosed with the first cover body to form an accommodation space, and a loudspeaker unit accommodated in the accommodation space, wherein a vibration diaphragm is provided on one side of the loudspeaker unit, and is enclosed with the first cover body to form a front cavity; a sound outlet hole in communication with the front cavity is provided on one side of the first cover body; the first cover body comprises a front cavity wall facing the vibration diaphragm; and further comprising a soft glue provided on the side of the front cavity wall close to the vibration diaphragm. The soft glue provided on the front cavity wall can have the cushioning function when the amplitude of the vibration diaphragm is abnormally large, the vibration diaphragm is prevented from impacting the front cavity wall, and noise is avoided. The loudspeaker structure of the solution can have the function of inhibiting the amplitude of the vibration diaphragm and protecting the loudspeaker structure, thereby improving the sound quality of the loudspeaker structure and prolonging the service life thereof.