baber/WOPTO huggingface dataset:
Patent WO-2019210885-A1 (WO)
Title: Magnetorheological effect-based smart vertical shaft braking and buffering system, and application thereof
Inventor: WANG CHENGLONG
IPC: B66B5/28
Filed: 2019-05-29
Abstract: A magnetorheological effect-based smart vertical shaft braking and buffering system, and an application thereof, said system comprising a retarder, a buffer (2), a rotational speed sensor (13), a pressure sensor (6), photoelectric switches (7) and a controller. The retarder is in a transmission connection between a lifting motor (8) and a lifting machine drum (1), the buffer (2) is mounted on a box beam (4) within a vertical shaft and connected to a cage support apparatus (3), the rotational speed sensor (13) is mounted on the lifting machine drum (1), the pressure sensor (6) is mounted at the bottom of a cage (5), the photoelectric switches (7) are mounted on a side wall of the vertical shaft, and the retarder, the buffer (2), the rotational speed sensor (13), the pressure sensor (6) and the photoelectric switches (7) are respectively connected to the controller. The braking and buffering system is smart, and can adjust the damping force of the retarder and the buffer (2) in a timely manner according to the speed, weight and position information of the cage (5), so that the buffer (2) has a flexible buffering effect on the cage (5), thereby preventing personnel or materials from being damaged due to impacts, and preventing over-winding, over-releasing and excessive speed accidents caused by personnel operational errors.
Patent WO-2020155504-A1 (WO)
Title: 侧置式渣油加氢乳化床微界面强化反应装置及方法
Inventor: ZHANG ZHIBING
IPC: B01J8/22
Filed: 2019-06-06
Abstract: 一种侧置式渣油加氢乳化床微界面强化反应装置及方法，包括反应器主体（1）、反应器主体（1）下置的至少一个气泡破碎器（1-1、1-2），气液分离器（2）、循环泵（3）和换热器（4）。气体物料和液体物料首先送入破碎器（1-1、1-2），气体被破碎为微米级气泡，与液体剧烈混合形成气液乳化物后，进入反应器主体（1）中，由于微气泡低速和难聚并特性，在反应器主体（1）中形成气液乳化床反应体系，反应完成后反应物料进入气液分离器（2）中分离气体和液体，料液由循环泵（3）输送，经过换热器（4）后一部分采出，一部分进入破碎器（1-1、1-2）用于气泡破碎。
Patent WO-2020034749-A1 (WO)
Title: Data compiling method and device
Inventor: YING PENGFEI
IPC: G06F17/18
Filed: 2019-06-21
Abstract: Disclosed by the present description are a data compiling method and device, which are applied to the compiling of data by combining data of N data holders, the method comprising: negotiating with other data holders one by one to determine a common pseudo-random number sequence and to obtain N-1 pseudo-random number sequences which correspond one-to-one with negotiation objects; selecting a pseudo-random number from each pseudo-random number sequence according to completely identical selection strategies, so as to obtain N-1 pseudo-random numbers in one-to-one correspondence with the negotiation objects; determining a participation value for the pseudo-random number corresponding to each negotiation object participating in an operation according to the sorting order of the N data holders, the participation value being the pseudo-random number or a number opposite thereto; performing summation calculation on the held data and the participation values of the N-1 pseudo-random numbers; and sending the summation result to a third party, so that the third party performs summation calculation for the summation results of all data holders to obtain a statistical value.
Patent WO-2020258259-A1 (WO)
Title: 一种扬声器
Inventor: ZHANG GUQING
IPC: H04R9/02
Filed: 2019-06-28
Abstract: 一种扬声器，包括盆架、振动系统和磁路系统，振动系统和磁路系统都与盆架连接，振动系统包括固定在盆架的振膜以及支撑在振膜一侧的音圈，磁路系统包括固定在盆架远离振膜一侧的磁碗以及固定于磁碗的主磁钢与边磁钢，边磁钢位于主磁钢的相对两侧并与主磁钢间隔设置形成磁间隙，音圈远离振膜的一圈悬置于磁间隙内，磁路系统还包括开设在边磁钢的泄露通道，泄露通道一端与磁间隙连通、另一端与扬声器的外侧连通。本扬声器通过在边磁钢上设置泄漏通道，泄漏通道一端与磁间隙连通、另一端与扬声器的外侧连通，因此振动系统向下振动时振膜下方的空气可以通过泄漏通道排出，空气流通顺畅，从而提升听觉效果。
Patent WO-2021000299-A1 (WO)
Inventor: WEI CHUANDONG
IPC: G02B7/02
Filed: 2019-07-03
Abstract: A lens module (100), comprising a lens barrel (1) and a lens group (2) housed in the lens barrel (1). The lens barrel (1) comprises a barrel wall (11) having a light through hole (10), and the barrel wall (11) comprises an object side surface (111) close to an object side (1a), an image side surface (112) close to an image side (1b), and a connecting surface (113) connecting the object side surface (111) and the image side surface (112); the lens group (2) comprises a first lens (21) close to the object side (1a), the first lens (21) comprises an upper surface (211) close to the object side (1a), and the upper surface (211) comprises an arc-shaped portion (211a) and a peripheral portion (211b) disposed around the arc-shaped portion (211a); the object side surface (111) comprises a plane (111a) and an inclined surface (111b) obliquely extending to the connecting surface (113) from the plane (111a) to the direction close to the image side (1b); the connecting surface (113) obliquely extends to the image side surface (112) from the joint with the inclined surface (111b) to the direction away from an optical axis (O), and the connecting surface (113) and the arc-shaped portion (211a) are oppositely disposed at interval; and a light blocking member is disposed between the barrel wall (11) and the first lens (21). By disposing the inclined surface (111b) and the light blocking member, a reasonable light through hole structure matched with an ultra-wide-angle lens is facilitated to form, stray light can be reduced, large-field-of-view light is not blocked, and forming is easy.
Patent WO-2020034830-A1 (WO)
Inventor: LV YANFEN
IPC: D06F39/08
Filed: 2019-07-29
Abstract: 一种洗涤设备，包括箱体（15）、设置于箱体（15）顶部的盘座（12）以及容纳于箱体（15）内的衣物处理桶，所述洗涤设备还包括喷淋装置，所述喷淋装置包括喷淋构件，所述喷淋构件在组装好的状态下能够对准放置于所述衣物处理桶内的待洗涤衣物，其中，至少在所述盘座（12）上设置有喷淋构件。由于盘座（12）设置在洗衣机（1）的上部，通过至少在盘座（12）上设置喷淋构件可以实现更丰富的喷淋角度，改善了喷淋效果，旨在解决现有技术中喷淋装置的喷淋角度窄的问题。
Patent WO-2020057280-A1 (WO)
Inventor: LI JIA
IPC: H04B7/06
Filed: 2019-08-06
Abstract: Provided is a data transmission method and device, wherein the data transmission method comprises: acquiring feature information of a target device; locating target information according to a correspondence between the feature information and the target information; displaying the target information and the non-target information in different display modes, determining, by a terminal, the target type of data to be transmitted, wherein the terminal is a terminal that performs communication using the multiple-input multiple-output MIMO communication mode; determining the target number of antennas for data transmission corresponding to the target type according to the number of antennas for data transmission corresponding to each type of data stored in advance; using the target number of antennas to transmit data of the target type. The technical solution provided by the present application determines the number of antennas for data transmission in the MIMO communication mode according to the type of data to be transmitted, further uses a reasonable number of antennas for data transmission, which guarantees the communication quality, but also reduces the power consumption of the terminal.
Patent WO-2021026945-A1 (WO)
Inventor: WEI SHIYING
IPC: F16H55/17
Filed: 2019-08-20
Abstract: Disclosed in the present utility model is an integral type reducing motor gear, comprising a striped gear, a fixing boss and a fixing convex shaft. One end surface of the striped gear is provided with the fixing boss, and the other end surface is provided with the fixing convex shaft. The striped gear, the fixing boss and the fixing convex shaft are located on a same shaft axis. The integral type reducing motor gear is characterized by further comprising an axial oil groove, a radial oil groove and an oil guide groove. The axial oil groove is arranged on the fixing boss, the radial oil groove is arranged outside the fixing boss in a surrounding manner, and the axial oil groove and the radial oil groove are connected. The oil guide groove is arranged on the surface of the striped gear. One end of the oil guide groove is connected with the radial oil groove, and the other end extends to the gear. The present utility model has the following beneficial effects: high structural strength of the gear, high precision of parts, low working noise, stable operation, long service life and low manufacturing cost. The present utility model also features convenient lubrication and uniform distribution of lubricating oil, thereby reducing consumption of lubricating oil and saving resources.
Patent WO-2020038358-A1 (WO)
Title: Synchronized scheduling for carrier aggregation
Inventor: ANG PETER PUI LOK
IPC: H04W72/04
Filed: 2019-08-20
Abstract: In the examples described herein, a user equipment (UE) may identify multiple carriers configured for communications with a base station, and the UE may group the carriers into one or more preferred groups for synchronized scheduling at the base station. The preferred groups of carriers for synchronized scheduling may represent a recommendation that carriers within a preferred group are to be scheduled for communications with the base station on at least partially overlapping resources to maximize power savings at the UE. The UE may transmit an indication of the preferred groups of carriers to the base station, and the base station may identify an actual group of carriers for synchronized scheduling based on the indication received from the UE. The base station may then schedule communications with the UE based on the actual group of carriers.
Patent WO-2020057424-A1 (WO)
Inventor: WU SIJIN
IPC: G06Q20/24
Filed: 2019-09-12
Abstract: Provided are a group meal payment method, device, and storage medium, said method comprising: receiving order information sent by each terminal participating in a group-purchase food order, and determining a group meal order according to the food order information (S13); packaging to generate a group meal order transaction to pay for the group meal order by means of a group meal receipt, and sending same to a node of a first blockchain for said node to execute a group meal order transaction and record same on the first blockchain to provide to a corresponding food and beverage merchant on a food and beverage platform to obtain the corresponding group meal order payment information by means of synchronizing the data of the first blockchain (S15). The group meal receipt is issued by the food and beverage platform on the first blockchain to a subject satisfying conditions; the subject of the group meal receipt is a payment subject, and is recorded on the first blockchain. The invention is also suitable for food and beverage group-purchase needs of different numbers of people and different numbers of demands, and can provide group meal payment solutions over a large range of dining options.
Patent WO-2020073874-A1 (WO)
Inventor: MENG XIAOFU
IPC: G06N20/00
Filed: 2019-09-30
Abstract: A distribution system for machine learning operation. An operation result having low accuracy can be obtained when an operation task is calculated by using a first machine learning algorithm having low operational capability in a terminal server according to a terminal server control instruction. Moreover, an operation result having high accuracy can be obtained when the aforementioned same operation task is also calculated by using a second machine learning algorithm having high operational capability in a cloud server according to a cloud server control instruction. A user can separately obtain one operation result having the low accuracy and one operation result having the high accuracy by flexibly using different machine learning algorithms for respectively performing the same operation task, so as to satisfy user requirements. Moreover, because the operational capability of the terminal server is weak, a terminal operation result can be firstly output, so as to avoid waiting for a long time by a user and improve processing efficiency.
Patent WO-2020073913-A1 (WO)
Inventor: SHI QIANG
IPC: B60C9/18
Filed: 2019-10-09
Abstract: L'invention concerne une roue caoutchoutée, des pièces de blindage radiales sans interstice (08, 09, 10) étant disposées à l'intérieur de la roue caoutchoutée et la dureté des pièces de blindage étant supérieure à HB 76. L'invention concerne en outre un véhicule de transport comprenant un corps de support, la roue caoutchoutée étant disposée sur le corps de support. Dans la présente roue caoutchoutée et dans le véhicule de transport comportant la roue caoutchoutée, la crevaison de la roue caoutchoutée par des clous peut être empêchée.
Patent WO-2020088391-A1 (WO)
Inventor: ZHANG XINGWEI
IPC: H04W52/18
Filed: 2019-10-28
Abstract: 本申请提供了功率控制的方法和终端设备。该方法包括：终端设备接收N个反馈信息，N为大于或者等于1的整数；所述终端设备根据所述N个反馈信息，确定所述终端设备的发射功率。上述技术方案中，在终端设备与终端设备通信过程中，不依赖于网络设备，通过通信两端的终端设备的信息交互，实现终端设备的发射功率的动态控制，可以应用于设备到设备之间通信，例如V2X、LTE-V、V2V、车联网、MTC、IoT、LTE-M，M2M，物联网等。
Patent WO-2020134537-A1 (WO)
Title: Puce photoélectrique, procédé de fabrication et d'installation
Inventor: YANG YANWEI
IPC: H01L31/18
Filed: 2019-10-31
Abstract: La présente invention concerne le domaine technique des communication et transmission optiques. L'invention concerne une puce photoélectrique, un procédé de fabrication et un procédé d'installation. Un évidement de découpe de lumière (3) est formé au niveau de la puce, et s'étend à travers une couche d'absorption (2) de la puce. Le dos de la puce est un côté d'entrée de lumière. L'évidement de découpe de lumière (3) permet à une partie (151) de la lumière incidente (15) d'être séparée de la lumière incidente (15) et de passer à travers celle-ci. Une autre partie (152) de la lumière incidente (15) entre dans la couche d'absorption (2) pour subir une conversion photoélectrique. La puce photoélectrique peut diviser la lumière et surveiller la puissance optique de la lumière incidente.
Patent WO-2020108537-A1 (WO)
Inventor: WANG YANG
IPC: G06F9/50
Filed: 2019-11-27
Abstract: 本申请涉及一种基于软件定义的虚拟网络资源分配系统。所述基于软件定义的虚拟网络资源分配系统，包括物理主机，所述物理主机包括虚拟机和中心网络控制器；所述中心网络控制器用于为所述虚拟机的网络I/O操作设置可编程控制面板，通过所述可编程控制面板对所述虚拟机的网卡资源分配情况进行标记，并将所述可编程控制面板安装到虚拟机上，所述中心网络控制器基于虚拟机的标记，通过软件定义的方式控制所述虚拟机的网络I/O操作。本申请结合了半虚拟化和单根I/O虚拟化各自的优点，可以使用任何调度策略根据虚拟机的数据感知虚拟机的负载状态，并动态调度虚拟机的网卡资源，既能提升虚拟机的网络性能，又保证了虚拟机的可扩展性和管理性。
Patent WO-2021103053-A1 (WO)
Title: 一种二氧化碳复叠式供暖系统及其控制方法
Inventor: PAN HAO
IPC: F25B49/02
Filed: 2019-12-03
Abstract: 一种二氧化碳复叠式供暖系统及其控制方法，包括低温级回路、高温级回路和供热回路，其中的低温级压缩机（3）和高温级压缩机（7）均为变频压缩机，水泵（10）为变频水泵。
Patent WO-2021109098-A1 (WO)
Title: Object distributed associative access system and access method
Inventor: HUANG KUO-CHENG
IPC: G06Q10/08
Filed: 2019-12-06
Abstract: Provided are an object distributed associative access system and access method, comprising: creating a carrying-implement group, moving said carrying-implement group to an exchange area, an exchange area reading device detecting the number of carrying implements contained in the carrying-implement group and transmitting same to a central control unit, and the central control unit comparing the number of carrying implements with a preset value; if the number of vehicles is less than the preset value, then moving the carrying-implement group in the exchange area to a relay station; if the number of carrying implements satisfies the preset value, then randomly moving the carrying-implement group in the exchange area to an empty storage site; after the empty storage site receives the carrying-implement group from the exchange area, a storage area reading device reading each tag information of each carrying implement of the carrying-implement group and transmitting same to the central control unit, and the central control unit recording each tag information of each carrying-implement group and the storage site where the carrying-implement group is located.
Patent WO-2021017363-A1 (WO)
Title: Updating method and system for optical performance degradation trend prediction
Inventor: KUANG LIWEI
IPC: G06N3/08
Filed: 2019-12-10
Abstract: An updating method and system for optical performance degradation trend prediction. The present invention relates to the field of optical communications. The method comprises the steps of: constructing a neural network for predicting an optical performance degradation trend on the basis of an original key performance index; and extracting a new key performance index from added optical performance indexes, obtaining a correlation coefficient by calculating a covariance between the new key performance index and the original key performance index, and selecting the new key performance index of which the correlation coefficient is less than or equal to an influence degree threshold as all or part of samples to update the neural network. According to the present invention, when the optical performance indexes are increased, new key performance indexes are obtained from the optical performance indexes and serve as samples to update the neural network for predicting optical performance degradation, the optical performance degradation trend is continuously perfected, and the prediction accuracy is improved.
Patent WO-2020143402-A1 (WO)
Inventor: RAO HUI
IPC: G06F3/14
Filed: 2019-12-16
Abstract: 一种条形屏控制电路（100）、条形屏显示系统以及条形屏控制方法。该条形屏控制电路（100）包括电连接的电源控制电路（101）和处理器（102）；电源控制电路（101）用于：检测当前是否达到预设的启动时刻，在当前达到启动时刻时，控制条形屏控制电路（100）之外的条形屏进入第一工作状态；获取处理器（102）响应于预设的关闭时刻发送的关闭控制信号，根据关闭控制信号控制条形屏进入关闭状态；处理器（102）用于：检测当前是否达到关闭时刻，在当前达到关闭时刻时，向电源控制电路（101）发送关闭控制信号。
Patent WO-2021128116-A1 (WO)
Title: Systèmes et procédés pour effectuer une évaluation de la santé d'un système de batterie
Inventor: YANG LEI
IPC: G01R31/392
Filed: 2019-12-26
Abstract: Des modes de réalisation de la présente divulgation concernent des systèmes et des procédés pour effectuer une évaluation de la santé d'un système de batterie. Un système donné à titre d'exemple peut comprendre une interface de communication configurée pour recevoir des données de fonctionnement du système de batterie acquises à partir d'un ou plusieurs véhicules. Le système peut également comprendre au moins un processeur couplé à l'interface de communication. Le ou les processeurs sont configurés pour déterminer un paramètre indicatif d'une caractéristique de charge du système de batterie sur la base des données de fonctionnement. De plus, le ou les processeurs sont en outre configurés pour déterminer une tendance du paramètre sur une durée prédéterminée et évaluer un état de santé du système de batterie sur la base de la tendance du paramètre.
Patent WO-2021138763-A1 (WO)
Inventor: LUO YIJUN
IPC: G01B11/00
Filed: 2020-01-06
Abstract: A three-dimensional scanning apparatus, comprising: a distance measuring module (11) and a motor module (12), wherein the distance measuring module (11) is installed on the motor module (12); the field of view of the distance measuring module (11) in a specific direction is less than 180 degrees; the motor module (12) is used to rotate a specific angle in a specific direction every specified time, and the specific angle is less than the field of view in the specific direction; the distance measuring module (11) is used to scan a target environment within the specified time to obtain point cloud data; and the three-dimensional scanning apparatus is also used to fuse the angle of the motor module (12) and the point cloud data when the motor module (12) stops rotating to obtain a three-dimensional point cloud image. Further disclosed is a three-dimensional scanning method, which achieves the real-time outputting of a modeling effect corresponding to each specified time. Further, the process of modeling while scanning helps to shorten the modeling duration, thus optimizing the use experience of a user.
Patent WO-2021093149-A1 (WO)
Inventor: JIE YEBING
IPC: B60B33/00
Filed: 2020-01-07
Abstract: 一种万向轮用的焊接轴及其轮组件和万向轮，所述焊接轴包括大轮焊接轴（7）和小轮焊接轴（8），所述大轮焊接轴（7）包括依次构成一体件的大轮焊接轴主体（701）、大轮焊接轴挡环（703）、大轮焊接轴固定头（702）；所述小轮焊接轴（8）包括依次构成一体件的小轮焊接轴主体（801）、小轮焊接轴挡环（803）、小轮焊接轴固定头（802）。所述万向轮用的轮组件包括轮轴固定板（6）、如前所述的焊接轴、大轮（4）、小轮（5）。所述万向轮包括外护板（1）、外侧固定板（2）、轮轴驱动连接件（3）、多个如前所述的轮组件、内侧固定板（9）、内护板（10）、多个减震组件（11）。其布局更合理，有利于大轮（4）和小轮（5）均匀分布在同一圆周上，受力均匀，过渡更平滑，转向更精确，更不易打滑，磨损小，使用寿命长，有利于降低生产成本和维护成本。
Patent WO-2020220746-A1 (WO)
Inventor: WANG XU
IPC: G06Q20/38
Filed: 2020-01-08
Abstract: A block chain-based settlement method and apparatus, and an electronic device. The method comprises: a payment system monitors a settlement request transaction of a payee system subjected to certificate storage on a block chain (502); in response to the detected fee settlement request transaction, the payment system obtains a target fee payment transaction corresponding to a linked list tail node of a fee payment transaction linked list formed by fee payment transactions subjected to certificate storage on the block chain according to a fee payment order, and a target fee reconciliation transaction corresponding to a linked list tail node of a fee reconciliation transaction linked list formed by fee reconciliation transactions subjected to certificate storage on the block chain according to a fee reconciliation order (504); the payment system determines whether accumulated values of the target fee payment transaction and the target fee reconciliation transaction are the same (506); and if yes, the payment system performs fund settlement on the basis of the accumulated value in the target fee payment transaction or the target fee reconciliation transaction (508).
Patent WO-2020151530-A1 (WO)
Inventor: ZHAO YONGFEI
IPC: G06K9/00
Filed: 2020-01-14
Abstract: 本发明实施例提供一种服装的计件方法、装置及设备，方法包括：获取对服装进行质检操作的至少一帧图像数据；识别图像数据中的运动对象以及运动对象所在的工作区域；根据运动对象和工作区域对质检后的服装进行计件操作。通过获取对服装进行质检操作的至少一帧图像数据，识别图像数据中的运动对象以及运动对象所在的工作区域，并根据运动对象和工作区域对质检后的服装进行计件操作，有效地保证了对进行质检操作的服装的计件统计，并且降低了对服装计件的生产管理成本，保证了服装计件的效率和准确率，也便于工厂进行生产管理，提升了工厂的管理效率；同时可以使得用户可以随时获取生产过程数据、了解订单生产进度，最终实现了高效的产销协同。
Patent WO-2021142827-A1 (WO)
Inventor: ZHANG ZHAOZHI
IPC: H04N7/18
Filed: 2020-01-19
Abstract: La présente invention concerne un système d'intégration de surveillance de vidéo et de capteur, comprenant un système de surveillance vidéo, un système d'alarme de capteur, un module de service maître comportant une base de données et un terminal d'alarme. Le système de surveillance vidéo est pourvu d'un module d'analyse intelligent de flux vidéo de façon à analyser et à comparer des changements et des anomalies d'images vidéo, et le module d'analyse intelligent de flux vidéo détecte une anomalie et notifie ensuite le module de service maître ; le module de service maître récupère des informations de système d'alarme de capteur à une position correspondante d'une vidéo dans la base de données à destination du terminal d'alarme à des fins de déclenchement d'alarme ; le terminal d'alarme présente simultanément une image vidéo d'une position d'incident et des informations obtenues par un capteur. La présente invention permet de réduire efficacement les alarmes manquantes et les fausses alarmes et d'améliorer la fiabilité d'un système de surveillance de sécurité.
Patent WO-2021027262-A1 (WO)
Inventor: XING WANG
IPC: A47B88/40
Filed: 2020-01-20
Abstract: Disclosed is a drawer guide rail, comprising a fixed slide rail (1), a middle slide rail (2) and a movable slide rail (3) connected with one another in a sliding manner, wherein a first retainer (4) is arranged between the fixed slide rail (1) and the middle slide rail (2), and a second retainer (5) is arranged between the middle slide rail (2) and the movable slide rail (3). The drawer guide rail further comprises a synchronous element (8), a first synchronous drawer runner (6) and a second synchronous drawer runner (7), wherein the first synchronous drawer runner (6) and the second synchronous drawer runner (7) are independently and fixedly arranged on the movable slide rail (3) and the fixed slide rail (1) respectively; the synchronous element (8) is rotatably arranged on the middle slide rail (2); and the synchronous element (8) engages both the first synchronous drawer runner (6) and the second synchronous drawer runner (7) in a cooperatively matching manner, such that characteristics such as a simple and rational structure, a reliable performance, and a smooth and steady drawer opening or closing process are achieved.