baber/WOPTO huggingface dataset:
Patent WO-2020107962-A1 (WO)
Title: Optical imaging lens assembly
Inventor: JI YUNBING
IPC: G02B9/64
Filed: 2019-08-23
Abstract: An optical imaging lens assembly, comprising a first lens (E1), a second lens (E2), a third lens (E3), a fourth lens (E4), a fifth lens (E5), a sixth lens (E6), a seventh lens (E7), and an eighth lens (E8) which are provided in sequence from an object side to an image side along an optical axis. The first lens has positive focal power, an object side surface (S1) thereof is a convex surface, and an image side surface (S2) thereof is a concave surface; the second lens has negative focal power, and an image side surface (S4) thereof is a concave surface; the third lens has positive focal power, and an object side surface (S5) thereof is a convex surface; the fourth lens has focal power; the fifth lens has focal power; the sixth lens has focal power, an object side surface (S11) thereof is a convex surface, and an image side surface (S12) thereof is a concave surface; the seventh lens has positive focal power; the eighth lens has focal power; the total effective focal length f of the optical imaging lens assembly and an entrance pupil diameter (EPD) thereof satisfy: f/EPD<1.4.
Patent WO-2020043099-A1 (WO)
Inventor: ZHOU LIN
IPC: H04Q1/22
Filed: 2019-08-27
Abstract: The present disclosure provides an electronic device (10) that includes a first housing (10), a second housing (20), a rotary shaft (30), a display screen (40), and at least one antenna radiator (80). The second housing (20) is rotatably coupled to the first housing (10) by the rotary shaft (30). The display screen (40) comprises a first portion and a second portion. The first portion is positioned on the first housing (10), and the second portion is positioned on the second housing (20). The at least one antenna radiator (80) is positioned on the rotary shaft (30) and configured to transmit radio frequency signals.
Patent WO-2020211243-A1 (WO)
Inventor: LI YANSHAN
IPC: G06K9/62
Filed: 2019-08-28
Abstract: 涉及图像识别技术领域，尤其涉及一种基于李群骨架表示的深层网络系统及行为识别方法，具体涉及一种基于深层网络技术的行为识别的方法、装置及存储介质，其中，深层网络系统包括对数映射层、激励层、第一完全连接层、时间信息学习层等。从原始的深度骨架数据出发，将提取到的李群骨架特征输入到针对于李群设计的CNN网络，并在完全连接层之前将转化过的李代数特征输入到Bi-LSTM网络(时间信息学习层)，然后将两种网络softmax层(输出层)的预测标签和得分进行融合，以此对行为进行有效的识别。
Patent WO-2020220556-A1 (WO)
Inventor: LIU JUN
IPC: H01L27/105
Filed: 2019-09-11
Abstract: A three-dimensional memory device (300) with 3D phase-change memory includes a first semiconductor structure (302) including a peripheral circuit, an array of 3D PCM cells (318), and a first bonding layer (324) including a plurality of first bonding contacts (326); a second semiconductor structure (304) including an array of 3D NAND memory strings (338) and a second bonding layer (328) including a plurality of second bonding contacts (330); a bonding interface (306) between the first bonding layer (324) and the second bonding layer (328), wherein the first bonding contacts (326) are in contact with the second bonding contacts (330) at the bonding interface (306).
Patent WO-2020088148-A1 (WO)
Title: 一种线圈连接件及线圈组件
Inventor: ZHANG HAO
IPC: H02K3/28
Filed: 2019-09-24
Abstract: 一种线圈连接件（1）及线圈组件（2），该线圈连接件（1）包括用于安装线圈（20）的绝缘环（10）和设于绝缘环（10）内的连接柱（11），绝缘环（10）包括安装面（100）和固定块（101），固定块（101）沿着绝缘环（10）的周向设于安装面（100）上，连接柱（11）包括第一连接柱（110）和第二连接柱（111），第一连接柱（110）的一端从固定块（101）的端面露出，第二连接柱（111）的一端从安装面（100）上露出。上述线圈连接件（1）结构简单，便于加工制造，绝缘性能好，能够耐高温、高压。上述线圈组件（2）通过使用线圈连接件（1）来连接和安装线圈（20），便于通过机械化设备将线圈（20）安装在线圈连接件（1）上，利于实现机械化组装、自动化生产，安装效率高。线圈连接件（1）位于线圈组件（2）的底部位置，合理的利用了定子底部空间，结构更紧凑、合理。
Patent WO-2020063725-A1 (WO)
Inventor: WANG GUOCAI
IPC: H04W4/12
Filed: 2019-09-26
Abstract: Disclosed are a message sending method and device, and a computer-readable storage medium. The method comprises: receiving a number of a calling terminal and a number of a called terminal sent by a mobile switching center (MSC); acquiring an IP address of a user agent (UA) of the called terminal, and associating the IP address with the number of the calling terminal, so as to obtain associated information; sending the associated information to a wireless application protocol gateway (WAPGW); after receiving that the WAPGW has successfully recorded a response of the associated information, setting a source IP address of a data packet of a message to be sent to be the IP address of the UA of the called terminal, and setting a number of a sender of the data packet of the message to be sent to be the number of the called terminal; and sending the data packet of the message to be sent, the setting of which is completed, to the WAPGW.
Patent WO-2021062635-A1 (WO)
Inventor: LI KANG
IPC: B25J9/10
Filed: 2019-09-30
Abstract: A joint structure, comprising a motor component (20), a speed reducer (30), a torque sensor (40), and a drive circuit board component (50). A motor housing (21) serves as a fixing end. The drive circuit board component (50) controls the motor component (20) to operate. A motor shaft (22) of the motor component (20) outputs the power to the speed reducer (30) for enabling an output member (10) to output the rotation. The torque sensor (40) is provided between the motor housing (21) and the speed reducer (30). The torque received by the output member (10) acts on the torque sensor (40) by means of the speed reducer (30). A measured torque of the torque sensor (40) is a torque received by the output member (10). During measurement, there is no need to consider the intermediate transmission link, and the torque is more accurate, reliable, and effective, thereby ensuring the rigidity and stability of a system. The joint structure relates to the technical field of humanoid service robots, and has characteristics of strong universality, high integration, and modular structural design. By applying the joint structure in a robot, the torque feedback at joints is achieved, and a more accurate force control effect can be achieved, thereby ensuring the rigidity and stability of a system.
Patent WO-2020151257-A1 (WO)
Inventor: LIU YINGWEI
IPC: H01L27/12
Filed: 2019-10-08
Abstract: A display substrate, a tiled screen and a manufacturing method therefor, relating to the technical field of display devices. The display substrate comprises a flexible base (1); a plurality of signal lines, wherein the plurality of signal lines are located on one side of the flexible base (1); a plurality of electroplated electrodes (2), wherein the electroplated electrodes (2) are located on the faces of the signal lines facing the flexible base (1), and are electrically connected to the signal lines on a one-to-one basis; a plurality of first through holes, wherein the first through holes correspond to the electroplated electrodes (2) on a one-to-one basis, the first through holes run through the flexible base (1) and expose the electroplated electrodes (2), and the first through holes are filled with a conductive material (4); and a plurality of bound electrodes (5), wherein the bound electrodes (5) are located on the face of the flexible base (1) facing away from the signal lines, and correspond to the first through holes on a one-to-one basis, and each of the bound electrodes (5) is electrically connected to the corresponding electroplated electrode (2) via the conductive material (4) in the corresponding first through hole.
Patent WO-2020173101-A1 (WO)
Inventor: WANG TIEHAN
IPC: D01D5/06
Filed: 2019-10-14
Abstract: A flame-retardant cellulose fibre and a preparation method therefor, the preparation method comprising: extruding cellulose fibre spinning solution through a spinneret, and solidifying, drawing, and washing same to obtain water-washed filament; using a flame retardant aqueous solution to pre-treat the water-washed filament, and then rinsing and drying to prepare the flame retardant cellulose fibre; the water washing temperature is ≥90℃, the temperature of the flame retardant aqueous solution during treatment is 60-90℃, and the rinsing temperature is 20-40℃; and the flame retardant contains one or more of a group capable of forming a covalent bond with a cellulose hydroxyl group, a group capable of a self-crosslinking reaction, and a group capable of forming a hydrogen bond with a cellulose hydroxyl group. The prepared flame retardant cellulose fibre is mainly composed of a cellulose fibre matrix and a flame retardant dispersed in the cellulose fibre matrix. The present preparation method has a simple process and mild conditions, and the prepared fibre has excellent mechanical properties, washing resistance, and flame retardancy.
Patent WO-2020119244-A1 (WO)
Inventor: TANG MINGMING
IPC: G02B6/02
Filed: 2019-10-16
Abstract: 一种光纤及其制备方法，涉及光通信技术领域，其中光纤包括由内而外依次包括单掺锗二氧化硅芯层(1)、隔断层(2)、单掺氟二氧化硅光学包层及外包层(6)，隔断层(2)用于防止单掺锗二氧化硅芯层(1)中锗和单掺氟二氧化硅光学包层中氟相互扩散；其中单掺氟二氧化硅光学包层分为三层，从内到外依次为浅掺氟层(3)、主掺氟层(4)及辅掺氟层(5)，浅掺氟层(3)及辅掺氟层(5)的折射率均大于主掺氟层(4)的折射率。通过单掺氟二氧化硅光学包层的分层设置，使SiO 2内掺氟的量在半径方向有一个浓度逐渐变化的过程，这种变化的过程可以使光纤截面粘度沿半径方向呈逐渐变化的趋势，这种结构可以在得到光纤低宏弯损耗的情况下降低光纤应力的产生，得到低损耗低弯曲损耗光纤。
Patent WO-2021072726-A1 (WO)
Title: 电动叉车用锂离子电池模组及电源箱
Inventor: WU TAO
IPC: H01M2/02
Filed: 2019-10-18
Abstract: 一种电动叉车用锂离子电池模组及电源箱，属于锂离子电池技术领域；电池模组包括外壳、外壳内的电池组，电池组包括电芯（11）、电芯间隔热片（12）、电芯（11）外围的底面绝缘板（13）、侧面绝缘板（15）、端面绝缘板（14）及顶部的汇流排支架（7），电芯（11）为方形磷酸铁锂电池、采用1并8串的成组方式，侧面绝缘板（15）和底面绝缘板（13）表面设置有突出隔片（18），汇流排支架（7）上设置有电芯（11）间连接排（4）和端连接排（6）；电源箱包括箱体（34），箱体（34）内设置有高压箱（35）、BMS和上述的电动叉车用锂离子电池模组，箱体（34）上设置有箱盖（39），箱盖（39）上设置有排气阀（50）。该锂离子电池模组及电源箱在结构和热性能方面都具有高可靠性。
Patent WO-2020098458-A1 (WO)
Inventor: QIAN YUFENG
IPC: B26D5/10
Filed: 2019-10-23
Abstract: A safe hand-pulled vegetable cutter, pertaining to the field of food processing tools. The vegetable cutter comprises a bowl (1); a lid (2) matching the bowl (1); a pull-string drive mechanism (3) installed within the lid (2); and a cutting blade assembly (4) located within the bowl (1) and detachably connected to a driving end of the pull-string drive mechanism (3). A base of the lid (2) is provided with annular skirting (5) disposed at the outer periphery of the cutting blade assembly (4) so as to shield the cutting blade assembly (4). The skirting (5) is located at an inner side of the bowl (1) when the bowl body (1) and the lid (2) are assembled. The cutting blade assembly (4) remains on the lid (2) when the bowl body (1) and the lid (2) are separated. The vegetable cutter lowers the probability of a user making contact with a cutting blade, and improves safety during use. When using the vegetable cutter, a solid food is directly placed at an inner side of the skirting (5) of the lid (2), and the bowl (1) is assembled on the lid (2). The invention facilitates assembly of the vegetable cutter, while improving the convenience and safety of vegetable cutting operations. The cutting blade assembly (4) is also attached to the lid (2) by means of magnetic attraction, thereby achieving more convenient and efficient detachment and attachment of the cutting blade assembly (4).
Patent WO-2020088400-A1 (WO)
Title: 资源调度方法、装置及设备
Inventor: FAN QIANG
IPC: H04W72/04
Filed: 2019-10-28
Abstract: 本申请实施例提供一种资源调度方法、装置及设备，该方法包括：终端设备向网络设备发送数据包的分布信息；所述终端设备从所述网络设备接收配置信息，所述配置信息用于指示根据所述分布信息为所述终端设备分配的资源。不但减少了为终端设备分配过多资源而导致的资源浪费的问题，还减少了为终端设备分配过少资源而导致终端设备传输时延大的问题。
Patent WO-2020134643-A1 (WO)
Inventor: XU DONG
IPC: G09B23/18
Filed: 2019-11-08
Abstract: 一种光纤通信窃听教学演示系统，包括发送端、接收端和窃听端，接收端通过光纤线路连接发送端，光信号在发送端和接收端之间借助光纤线路传输时，窃听端通过夹持在光纤线路上的分光模块来弯曲该光纤造成微弱的泄露光从而提取该光纤线路上带有源数据的光信号，而后通过密码破解的方式还原出源数据，实现光纤通信窃听。另一方面，发送端与接收端之间支持针对源数据处理的三种模式下的光通信，而窃听端通过演示针对这三种模式下的数据还原效果来间接展示三种模式下光纤通信的防窃听差异。光纤通信窃听教学演示系统，能够兼容三种模式的教学演示，并能形象、直观的对比演示量子密钥加密方式相较于其它方式的防窃听效果，具有积极实际的科普意义。
Patent WO-2021017295-A1 (WO)
Inventor: ZHANG HANBING
IPC: B04B1/00
Filed: 2019-11-13
Abstract: 一种食用油脂的分离方法，将含有食用油脂的固液混合物直接送入三相离心机进行分离，收集油相得到食用油脂，其中所述三相离心机的分离因数≥8000，转速≤10000rpm。还公开了一种用于分离食用油脂的设备，为蝶式离心机，包括转鼓体，转鼓体内设置碟片组，所述的碟片组由沿转鼓体的旋转轴线间隔布置的数个碟片构成。通过采用分离因数高的高性能离心机进行离心处理，在无需使用破乳剂、絮凝剂等化学试剂的情况下，有效地提取食用油脂，提高其收率。
Patent WO-2020224225-A1 (WO)
Inventor: PENG JIE
IPC: G06F11/14
Filed: 2019-11-14
Abstract: Disclosed are a picture remote backup method and apparatus, and a terminal device and a medium. The method comprises: calculating the definition of a picture stored in a terminal device, and taking a picture with a definition thereof that is not lower than a definition threshold value as an effective picture; according to the generation time of each effective picture, combining effective pictures, the generation time interval of which is less than a preset time interval, into a picture set; calculating the similarity between every two pictures in the picture set, and determining a redundant picture on the basis of the similarity; taking pictures, excluding the redundant pictures, as target pictures; taking application programs generating the target pictures as target application programs, and retrieving a preset level of each target application program; decomposing a target picture generated by a target application program, the preset level of which is higher than a preset level threshold value, into a plurality of target picture components; and uploading all the target picture components of the same target picture to different remote servers and backing up same, thereby reducing the remotely stored data volume and ensuring the data security.
Patent WO-2021092939-A1 (WO)
Title: Communication method and apparatus
Inventor: Jiao Chunxu
IPC: H04W76/19
Filed: 2019-11-15
Abstract: The present application relates to a communication method and apparatus, which can be applied to the Internet of Vehicles, such as V2X, LTE-V, and V2V, or can be used in fields such as intelligent driving and intelligent networked vehicles. A first terminal device sends K2 first reference signals to a second terminal device in K1 directions, and the first terminal device determines that the beams in the K1 directions fail for N1 consecutive times. The first terminal device sends P2 second reference signals to the second terminal device in P1 directions, and the first terminal device determines, according to the measurement result of the P2 second reference signals from the second terminal device, whether the P1 beams corresponding to the P1 directions are available. Hence, embodiments of the present application provide a mechanism for beam failure detection in SL communication. In addition, the embodiments of the present application can recover beams using a physical layer as much as possible, without using a high layer, thereby improving the efficiency of beam recovery, and also reducing the service delay caused by a beam failure.
Patent WO-2021051655-A1 (WO)
Title: Under water flexible obstacle detection system and method
Inventor: LV WENHONG
IPC: G01S17/93
Filed: 2019-11-29
Abstract: An underwater flexible obstacle detection system and method. In the art, the detection of underwater obstacles is mostly for rigid obstacles, while there is no detection for flexible obstacles. Provided are an underwater flexible obstacle detection system and method. Said system comprises a gimbal (4), a detection device (1) and a data processing system (5). The gimbal (4) controls a laser emitter (3) to uniformly scan a region to be detected, a photosensitive element (2) receives a signal returned by an obstacle, converts same into a level signal, and transmits same to the data processing system (5), and the data processing system (5) acquires an obstacle image by analyzing the relationship between the change rate of the level signal and an angle, and obtains the type of the obstacle by comparing the obstacle image with images of known obstacles.
Patent WO-2021102940-A1 (WO)
Inventor: HUANG JICHAO
IPC: H01L23/552
Filed: 2019-11-29
Abstract: 一种集成电路，其中，该集成电路包括：芯片（102）和用于封装所述芯片（102）的封装层（101）。其中，芯片（102）包括衬底（1022）和设于衬底（1022）之上的电感（1021），封装层（101）包括第一图案接地屏蔽结构（1011），第一图案接地屏蔽结构（1011）位于封装层（101）内的金属层，第一图案接地屏蔽结构（1011）由金属层的金属刻蚀而成，且第一图案接地屏蔽结构（1011）位于电感（1021）之上，第一图案接地屏蔽结构（1011）用于减少电感（1021）在金属层中引起的感应电流。当电感（1021）处于工作状态时，由于第一图案接地屏蔽结构（1011）的存在，电感（1021）上变化的电流在第一图案接地屏蔽结构（1011）中所产生的感应电流很小，能够减小电子元件的涡流效应，提高电子元件的性能。
Patent WO-2021103046-A1 (WO)
Inventor: WANG LONGGANG
IPC: H02G3/02
Filed: 2019-12-02
Abstract: An electrical enclosure, comprising an enclosure body (10) and electrical components provided within the enclosure body (10). A wiring opening (20) is provided on a wall of the enclosure body (10), and, a support frame (30) is provided within the wiring opening (20). The support frame (30) is used for supporting a fixing block (40) for fixing a cable. With the fixing block (40) configured into a first fixing block (401) and a second fixing block (402) that can be separated from each other, a first fixing cavity provided on the first fixing block (401), and a second fixing cavity provided on the second fixing block (402), when the cable needs to be fixed, the cable is placed within the first fixing cavity, the cable is then run through the wiring opening (20) and extended outside of the enclosure body (10), then the second fixing block (402) is provided over the first fixing block (401), and the inner wall of the support frame (30) is squeezed against the first fixing block (401) and the second fixing block (402), so that the cable is completely provided within a fixing cavity surrounded by the first fixing cavity and the second fixing cavity. As such, when running the cable, the friction between the cable and the fixing block is reduced, thus reducing damages to the cable, and increasing the safety of the cable.
Patent WO-2020114457-A1 (WO)
Title: N-acyl sulfonamide salt fbpase inhibitor, preparation method therefor, pharmaceutical composition, and uses thereof
Inventor: XU BAILING
IPC: A61P9/00
Filed: 2019-12-05
Abstract: Provided herein are a compound acting as FBPase inhibitor, and particularly an N-acyl sulfonamide salt FBPase compound of formula I. Further provided herein are a method for preparing the compound of formula I, one or more compositions made thereof, the compound acting as a drug for treating FBPase-related diseases, and uses of the compound in preparing a drug for preventing and/or treating diabetes.
Patent WO-2020125427-A1 (WO)
Inventor: WANG YANG
IPC: G06F9/52
Filed: 2019-12-05
Abstract: Disclosed are a resource key tree algorithm and system for a recursive tree modeling program, wherein the algorithm and system are applicable to the technical field of photoelectricity. With the aim of solving the problem that, in the case where a resource request can be modeled into a recursive tree by means of an existing algorithm, no special deadlock algorithm is designed according to the particularity of a recursive tree structure, a resource request program is firstly modeled into a recursive tree model; secondly, a security detection algorithm is initialized, and a resource lower bound required by the execution task of a target node is calculated by means of the algorithm; and then, a difference value between an available resource and the resource lower bound is calculated, and if the difference value is positive, a resource is allocated to the target node, and if the difference value is negative, a resource is recovered to avoid a deadlock. Therefore, the resource utilization rate and calculation performance of the system are effectively improved.
Patent WO-2020228309-A1 (WO)
Inventor: XU FAN
IPC: G07F17/10
Filed: 2019-12-06
Abstract: La présente invention concerne une structure d'armoire, une station de distribution et un système de distribution. La structure d'armoire est utilisée pour stocker des articles à envoyer ou reçus pour de multiples utilisateurs et comprend un corps d'armoire (10). Le corps d'armoire (10) a un espace de stockage (12) comprenant de multiples parties de stockage (11) pour stocker les articles. Les multiples parties de stockage (11) sont divisées en de multiples composants de stockage, et chaque composant de stockage comprend au moins une partie des parties de stockage (11), les multiples composants de stockage correspondent un à un aux multiples utilisateurs, et chaque composant de stockage est utilisé pour stocker un article à envoyer ou reçu pour un utilisateur correspondant. La structure d'armoire résout le problème de l'état de la technique selon lequel il est incommode pour des utilisateurs de prélever ou d'envoyer des articles.
Patent WO-2021008097-A1 (WO)
Inventor: PENG JIANGHUA
IPC: A62C37/00
Filed: 2019-12-31
Abstract: Provided in the present application are a control method and system for a fire monitor, a fire fighting truck, and a computer-readable storage medium. The fire monitor is arranged at a tail end of a boom. The control method for the fire monitor comprises: acquiring a first control parameter of the fire monitor; and controlling a second control parameter of the fire monitor according to the first control parameter and a lateral allowable stress of the boom, wherein one of the first control parameter and the second control parameter is a lateral swing angle of the fire monitor, and the other parameter is a jet flow of the fire monitor. According to the control method for the fire monitor provided in the present application, the swing angle of the fire monitor is not limited to a preset swing angle any more, a coverage range of the fire monitor is effectively widened, and the fire extinguishing efficiency of the fire fighting truck is thus improved.
Patent WO-2020168839-A1 (WO)
Inventor: HU YITONG
IPC: G06F16/33
Filed: 2020-01-02
Abstract: An item recall method and system, an electronic device and a readable storage medium, the item recall method comprising: acquiring behavior data of a user, the behavior data comprising clicked and/or purchased items and item information of each item (10); inputting a search category word (20); extracting target behavior data comprising the search category word from the behavior data (30); using reverse association to acquire a search word for each item in the target behavior data and the search frequency of each search word (40); performing word segmentation on the item information in the target behavior data to obtain a plurality of item word segments (50); calculating the degree of similarity of all the search words and the plurality of item word segments (60); determining whether the degree of similarity is greater than a first preset threshold (70); if so, extracting and using the search words the search frequencies of which are greater than a preset frequency from among all of the search words as expanded words of the search category word (80); and recalling items according to the search category word and the expanded words (90). The described method utilizes acquired behavior data to extract expanded words of an item category word so as to improve the coverage of item recall.
Patent WO-2020147839-A1 (WO)
Inventor: BAO WEI
IPC: H04W48/18
Filed: 2020-01-17
Abstract: Les modes de réalisation de la présente invention concernent un procédé d'indication de radiomessagerie, un procédé de radiomessagerie, un terminal et un dispositif côté réseau. Le procédé d'indication de radiomessagerie comprend : le rapport de premières informations, les premières informations étant utilisées pour une condition de déclenchement qui indique que le dispositif côté réseau lance une première radiomessagerie vers le terminal.
Patent WO-2020168912-A1 (WO)
Title: 家居系统的控制方法
Inventor: DENG JINZHU
IPC: G05B15/02
Filed: 2020-02-05
Abstract: 一种家居系统的控制方法，包括：获取待运行家电的功率曲线（S1001）；获取所有当前运行家电的功率曲线(S1002)；如果待运行家电的功率曲线和至少一个当前运行家电的功率曲线满足错峰运行的条件，则使待运行家电与当前运行家电错峰运行(S1004)。能够在不影响所有当前运行家电的运行状态的前提下将待运行家电接入电路。既满足了用户使待运行家电和当前运行家电同时工作的需求，又不会超出电路的负荷，在保证用电安全的基础上提高了家居系统的整体工作效率，用户体验得到极大提升。