baber/WOPTO huggingface dataset:
Patent WO-2021196136-A1 (WO)
Title: 圆极化天线装置及可移动平台
Inventor: LI DONG
IPC: H01Q21/24
Filed: 2020-04-02
Abstract: 一种圆极化天线装置(10)及可移动平台(100)。圆极化天线装置(10)包括支撑组件(11)及辐射组件(12)。辐射组件(12)包括四个环绕支撑组件(12)的中心布置的辐射单元(120)。每个辐射单元(120)的电长度为辐射组件(12)的中心频率对应的波长的四分之一。相邻的两个辐射单元(120)正交放置且彼此间隔。四个辐射单元(120)中的至少两个辐射单元(120)对应设置有馈电点(131)。
Patent WO-2021082352-A1 (WO)
Inventor: FANG XU
IPC: C12P19/26
Filed: 2020-04-03
Abstract: Provided is a method for synthesizing lacto-N-biose, comprising, in a reaction system containing galactose, acetylglucosamine, and lactose as substrates, adding galactose kinase, lacto-N-biose phosphorylase to prepare lacto-N-biose, and then adding acetyl phosphate and acetate kinase to the reaction system to perform in situ regeneration of ATP, thereby improving the synthesis of lacto-N-biose and the utilization rate of the substrates.
Patent WO-2021169037-A1 (WO)
Inventor: YAN WEILIN
IPC: F16K5/06
Filed: 2020-05-07
Abstract: An electric valve, comprising a valve body, a rotor component (20), a transmission member (22), and a gear reducer mechanism. The rotor component (20) comprises a rotor shaft (21), the transmission member (22) is fixedly connected to a transmission end portion of the rotor shaft (21), and the rotor shaft (21) drives, by means of the transmission member (22), an input gear (31) of the gear reducer mechanism to rotate. The electric valve further comprises an elastic member (23), and the transmission member (22) is in elastic contact with the input gear (31) by means of the elastic member (23) so as to achieve transmission of power. The transmission member of the electric valve is in the elastic contact with the input gear by means of the elastic member so as to achieve the transmission of power, so that transmission noise is greatly reduced, and transmission noise pollution of the electric valve is reduced; moreover, it is favorable for the electric valve to be used in the environment having relatively harsh noise requirements, thereby improving flexible use of the electric valve.
Patent WO-2021093289-A1 (WO)
Title: Construction method for recombinant yarrowia lipolytica for synthesis of xylitol and strain thereof
Inventor: CHENG HAIRONG
IPC: C12P7/18
Filed: 2020-05-12
Abstract: Provided are a recombinant Yarrowia lipolytica strain for synthesis of xylitol, a construction method of the strain, and a method for synthesizing xylitol by using the strain by fermentation. The strain can take glucose, fructose, glycerol and/or starch as carbon sources for synthesizing xylitol by fermentation.
Patent WO-2021253181-A1 (WO)
Title: Control circuit with overcurrent prediction to drive capacitive load
Inventor: YANG YUQING
IPC: H04R17/00
Filed: 2020-06-15
Abstract: An apparatus (700) includes: an input (724) configured to receive an input voltage (714); an prediction circuit (706) coupled to the input (724) and configured to provide an overcurrent prediction (718) based on analysis of the input voltage (714); a delay circuit (704) coupled to the input (724); a gain control circuit (708) coupled to an output of the delay circuit (704) and configured to selectively adjust a gain applied to at least one frequency range of the input voltage (714) based on the overcurrent prediction (718); a driver (710) coupled to an output of the gain control circuit (708); and a capacitive load (712) coupled to an output of the driver (710).
Patent WO-2021217818-A1 (WO)
Inventor: HE RUITING
IPC: G09F9/30
Filed: 2020-06-18
Abstract: A display device (100). By arranging reels (102, 103) at two ends of a flexible display screen (101), the problem that the difference between rolling lengths of laminated film layers of the flexible display screen (101) becomes larger and larger as the number of rolling turns increases during folding can be effectively solved, and the inner rolling end can reduce stress generated at the outer rolling end, thereby preventing the film layers from falling off, and helping to prolong the service life of the flexible display screen (101).
Patent WO-2021057122-A1 (WO)
Title: Signal monitoring method and apparatus
Inventor: KUANG YIRU
IPC: H04W52/02
Filed: 2020-06-19
Abstract: Provided are a signal monitoring method and apparatus, wherein same relate to the field of communications, and are used for determining whether the occasion for monitoring a power saving signal is in an active time, so as to determine whether a terminal device needs to monitor the power saving signal on the corresponding occasion. The method comprises: if a terminal device determines, according to a message received or sent in a first time unit, that the terminal device is not in a DRX active period in a second time unit, the terminal device monitoring a power saving signal in the second time unit; and the terminal device determining, according to the power saving signal, whether to monitor a PDCCH in a first time interval, wherein the first time unit is located prior to the second time unit and is separated from the second time unit by M third time units, and M is an integer greater than or equal to 1. The embodiments of the present application are applied to a mobile communication system, such as 5G NR.
Patent WO-2021004303-A1 (WO)
Inventor: WANG LIN
IPC: G03B21/60
Filed: 2020-06-28
Abstract: 一种投影屏幕（10），通过设计阵列排布的多个三棱锥单元（11）的锥角按照预定关系渐变，使得从投影机出射的图像光经具有三棱锥单元（11）的微结构层的反射后汇聚至以人眼为中心的范围内，以此降低不同观看位置处的亮度差异大小，从而保证投影屏幕（10）具有高亮度均匀性和高增益。
Patent WO-2022000164-A1 (WO)
Inventor: ZHANG ZEZHENG
IPC: G01B11/02
Filed: 2020-06-29
Abstract: A distance detection device (100) and a mobile platform (1000). The distance detection device (100) comprises a housing (10), a scanning module (20), and at least one pair of flexible connection assemblies (40). The scanning module (20) is accommodated in an accommodating cavity (14) formed by the housing (10), a scanning housing (21) in the scanning module (20) is connected to the housing (10) by means of the at least one pair of flexible connection assemblies (40), the flexible connection assemblies (40) in the same pair are each disposed at opposite corners of the scanning housing (21), and the connecting line of the opposite corners is located in the plane perpendicular to a rotating shaft (26) of a rotor (221).
Patent WO-2021022960-A1 (WO)
Title: 硅棒边皮料的利用方法
Inventor: FU LIMING
IPC: H01L31/18
Filed: 2020-07-07
Abstract: 一种硅棒边皮料的利用方法，以长度方向少子寿命的极差、长度方向电阻率的极差来挑选合格边皮料，将边皮料切割成硅片。与现有边皮料熔融回炉的方式相比，该方法能更有效地利用边皮料，提高硅棒的利用率，减少能源浪费。
Patent WO-2021174743-A1 (WO)
Inventor: ZHANG XIAOZHUAN
IPC: H01R13/639
Filed: 2020-07-14
Abstract: Disclosed is a socket, comprising a socket outer shell and at least one cable-clamping clip. The socket outer shell comprises at least one jack, with the at least one jack being a five-hole jack, a two-hole jack or a three-hole jack. The at least one cable-clamping clip is arranged on the socket outer shell and cooperates with the socket outer shell to form a cable-clamping hole. When a plug is plugged into the at least one jack, the cable-clamping hole is configured to allow a power cable of the plug to pass through, so as to limit the movement of a segment of power cable between the plug and the cable-clamping hole relative to the socket.
Patent WO-2021217898-A1 (WO)
Inventor: QIAN XIAOLUN
IPC: C01B32/192
Filed: 2020-07-16
Abstract: L'invention concerne une méthode de préparation de graphène à base de solvant d'acide inorganique mixte. Un solvant d'acide inorganique ayant une préparation simple et des coûts faibles est utilisé pour remplacer des solvants organiques onéreux pour préparer un produit de graphène au moyen d'un décapage par solvant, de sorte que des problèmes de grande toxicité et de conditions de préparation difficiles provoquées par l'utilisation de solvants organiques sont évités, des exigences de température pendant la préparation de graphène au moyen d'un décapage par solvant sont réduites, et le temps requis pour le traitement de décapage de graphène est réduit, ce qui simplifie le procédé de préparation, et facilite en outre le développement commercial et à grande échelle de graphène préparé au moyen d'un décapage par solvant.
Patent WO-2021077822-A1 (WO)
Inventor: LE LONG
IPC: C12Q1/68
Filed: 2020-07-20
Abstract: 本发明公开了真菌DNA提取方法、两步PCR扩增技术对临床真菌感染进行检测。本发明包括简便的DNA提取方法，设计白色念珠菌、新生隐球菌和烟曲霉特异性引物，建立同时检测上述3种真菌的检测方法。该方法具有灵敏性与特异性，对临床三种真菌感染的诊断有重要意义。
Patent WO-2021248658-A1 (WO)
Inventor: Fang Zhuoyuan
IPC: E06C1/383
Filed: 2020-07-31
Abstract: Provided are a foldable step ladder and a step ladder device. The foldable step ladder comprises a left rear top longitudinal beam (10), a right rear top longitudinal beam (11), a left middle longitudinal beam (12), a right middle longitudinal beam (13), a left rear bottom longitudinal beam (14a), a right rear bottom longitudinal beam (15a), a left front bottom oblique beam (16), a right front bottom oblique beam (17), a left top cross beam (18), a right top cross beam (19), a left middle cross beam (20), a right middle cross beam (21), a top step board (22) and a middle step board (23). The foldable step ladder is of a plate-shaped structure after being folded, so that the space of a catheter chamber can be effectively saved.
Patent WO-2021082584-A1 (WO)
Title: 消息交互方法、装置、可读介质及电子设备
Inventor: YANG WU
IPC: H04L12/58
Filed: 2020-08-04
Abstract: 本公开涉及一种消息交互方法、装置、可读介质及电子设备。消息交互方法应用于服务器时，服务器存储有多个索引表，每一该索引表反映一直播间内所有消息的消息标识与存储位置的对应关系，该方法包括：接收客户端发送的包括消息标识和直播间标识的读请求；根据直播间标识获取目标索引表，目标索引表为与该直播间标识对应的索引表；根据消息标识和目标索引表读取一消息集合；将消息集合发送至客户端。本公开提供的技术方案，客户端和服务器进行消息交互时采用拉模型，即客户端通过发送包括消息标识和直播间标识的读请求主动到服务器查询并获取消息，能够满足大规模用户同时在线的直播场景下，用户及时、不丢失地获取到最新消息，提升直播交互体验。
Patent WO-2021036747-A1 (WO)
Inventor: MIAO GUOSHENG
IPC: G06K9/00
Filed: 2020-08-07
Abstract: Disclosed in the present invention are a display module and an electronic device. The display module comprises a first substrate; a collimator, an image sensor, a color filter layer, and a black matrix are provided on one side of the first substrate; the color filter layer and the black matrix are arranged on the same layer; the collimator, the image sensor and the black matrix are arranged in a direction perpendicular to the first substrate; the collimator and the image sensor are both located between the black matrix and the first substrate, and the collimator is located between the image sensor and the first substrate.
Patent WO-2021027969-A1 (WO)
Inventor: WANG YOU
IPC: G05D1/02
Filed: 2020-08-17
Abstract: A control method and apparatus for a movable device, an electronic device, and a storage medium. The control method for the movable device is applied in a first control device, and comprises: receiving a control request sent by at least two movable devices when the remote control is required (S110); and separately sending a control instruction to the at least two movable devices according to the control request, the control instruction being used for controlling the activity of the movable device (S130).
Patent WO-2021248688-A1 (WO)
Title: Itpp在制备预防和/或治疗缺血缺氧损伤及肺损伤的药物中的应用
Inventor: HUANG WOLIN
IPC: A61P31/14
Filed: 2020-08-19
Abstract: ITPP在制备预防和/或治疗缺血缺氧损伤及肺损伤的药物中的应用，通过构建小鼠缺血缺氧模型和大鼠肺损伤模型探究ITPP对缺血缺氧及肺损伤的预防或治疗作用。试验证明：ITPP可明显延长大剂量丙异肾上腺素诱导的缺血缺氧小鼠在密闭容器中的存活时间，可明显改善LPS诱导肺损伤模型大鼠的肺功能、肺系数、右肺湿干重比值、动脉氧含量、血清炎性因子及肺组织病理改变，对肺损伤组织有明显的改善作用。
Patent WO-2022036697-A1 (WO)
Inventor: LIU HAOYUAN
IPC: B60P7/13
Filed: 2020-08-21
Abstract: A cargo handling and transportation vehicle for ports, comprising a vehicle plate (1). A carriage (2) is fixedly connected to the top of the vehicle plate (1). Inner walls of two sides of the carriage (2) are each provided with a first sliding groove (3). First sliding blocks (4) are slidably connected within the two first sliding grooves (3). A positioning shaft (5) is fixedly connected between the two sliding blocks (4). The positioning shaft (5) is fixedly sleeved with a carrier plate (6). Side plates (7) are fixedly connected to the tops of two sides of the carrier plate (6). The bottom of the carrier plate (6) is provided with three first cavities (8). First rollers (9) are rotatably connected within the first cavities (8), and each first roller (9) is fixedly sleeved with two first gears (10). By means of the cooperation of the first gears (10) on the first rollers (9) and a rack (11), the carrier plate (6) can be slid out, thereby facilitating cargo stacking. The present invention is convenient and efficient.
Patent WO-2021037045-A1 (WO)
Title: Knowledge graph construction method and apparatus, computing device, and storage medium
Inventor: ZHENG YI
IPC: G06N5/02
Filed: 2020-08-26
Abstract: Disclosed in the present application is a knowledge graph construction method, comprising: receiving an information extraction instruction, which is used for indicating an information extraction policy used to perform information extraction on source data for constructing a knowledge graph; then, performing information extraction on the source data by using the information extraction policy indicated by the information extraction instruction to obtain multiple tuples of data, each tuple of data comprising information used for indicating the entity type of an entity, information about entity attributes, and information about an association; and constructing the knowledge graph according to the multiple tuples of data, the knowledge graph recording entities comprised in the source data and the relationships between different entities. The present application guarantees the applicable range of the described knowledge graph construction method, and improves the flexibility in constructing a knowledge graph.
Patent WO-2021052146-A1 (WO)
Title: Label-free biochemical reaction detection method
Inventor: XIE YANBO
IPC: G01N33/53
Filed: 2020-08-28
Abstract: A label-free biochemical reaction detection method, comprising: S100, filling a pipe (4) with an electrolyte solution; S200, selecting receptor molecule A (6) capable of reacting with target molecule B (7) and modifying receptor molecule A (6) on the inner wall of the pipe; S300, introducing a dispersed phase into the pipe (4) for same to form a dispersed phase area (3), and retaining the dispersed phase area (3) in the pipe (4); S400, measuring and recording a contact angle of the dispersed phase area (3) in the pipe (4) and the total resistance of the solution in the pipe (4) before reacting with the target molecule (7); S500, introducing a solution or fluid possibly containing target molecule B (7) into the pipe (4) and reacting with receptor molecule A (6); S600, repeating step S300 to step S400, comparing changes in the contact angle and resistance of the dispersed phase before and after the reaction; if the change is great, then the solution or fluid contains target molecule B (7); and if not, same does not contain target molecule B (7). This serves as an inexpensive, highly sensitive, quick, and label-obviating label-free detection method for a biochemical molecular reaction.
Patent WO-2021047461-A1 (WO)
Title: Detection method, apparatus and device
Inventor: WANG XING
IPC: H04N17/00
Filed: 2020-09-07
Abstract: Provided in the present application is a detection method, the method comprising: acquiring a target image by means of controlling a camera, and according to whether the target image comprises a shadow region, determining whether the camera is in an abnormal telescopic state; and when determined that the camera is in an abnormal telescopic state, taking measures so that the camera recovers from the abnormal telescopic state. The described method provides a solution for protecting a telescoping mechanism of an electronic device.
Patent WO-2022052037-A1 (WO)
Inventor: ZHANG NAN
IPC: H04L12/725
Filed: 2020-09-11
Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may identify an application at the UE that is configured to participate in data communications with a network in accordance with a route selection policy. In order to establish a data connection associated with the application, the UE may transmit a request to the network for the route selection policy associated with the application. The UE may transmit the request as part of a registration procedure, as part of a UE configuration update procedure, in accordance with a periodicity for route selection policy requests, or a combination thereof. In response to the request, the UE may receive an indication of the route selection policy associated with the application and may establish the data connection in accordance with the route selection policy.
Patent WO-2021073329-A1 (WO)
Inventor: ZENG YUYOU
IPC: H04W72/04
Filed: 2020-09-11
Abstract: 本申请属于通信技术领域，具体公开了一种抑制小区同频干扰的方法，包括：基于小区的物理小区标识，按照资源分配策略为终端提供载波频段；其中，所述资源分配策略中小区的频带资源被分成n个频域段，n为大于或等于2的整数，并规定了资源分配顺序。本申请还提供一种基站、通信系统、电子设备和计算机可读介质。
Patent WO-2021088527-A1 (WO)
Title: Plant plastic and manufacturing method therefor
Inventor: ZHU MINGWEI
IPC: C08L97/00
Filed: 2020-09-18
Abstract: Disclosed are a plant plastic and a manufacturing method therefor. The plastic is only composed of micron plant fibers. The plant fibers are subjected to bending deformation and twisted tightly to form a dense microstructure. The appearance and property of the plant plastic are similar to those of the normal plastic. The plant plastic is optically translucent, and has hard texture, high strength, and a density (about 1.2-1.6 g/cm  3 ) approximate to the theoretical density of cellulose (about 1.6 g/cm  3 ). The component of the plant plastic is natural cellulose, has no thermoplasticity, and is fully biodegradable. The manufacturing method of the present invention comprises: treating the surface of the plant fibers by using a chemical solution; and then treating with acid or aqueous solution; and finally, using water to clean to remove the chemical residue in a sample, and drying to obtain the plant plastic. The plant plastic prepared in the present invention is a new material. The manufacturing method for the plant plastic has characteristics of wide source of raw materials, low cost, simple manufacturing steps, etc., and has a wide application range.
Patent WO-2022056929-A1 (WO)
Inventor: LI HAITAO
IPC: H04W36/24
Filed: 2020-09-21
Abstract: 本发明实施例提供一种控制终端设备的方法、终端设备及网络设备，应用于通信技术领域，本发明实施例包括：接收网络设备发送的第一指示信息，第一指示信息用于指示终端设备与网络设备之间的无线链路处于中断状态；根据第一指示信息，重置MAC实体，和/或，停止终端设备中的N个过程，其中，N为大于或等于1的整数。
Patent WO-2021114868-A1 (WO)
Inventor: QUAN WEI
IPC: G06T5/00
Filed: 2020-10-16
Abstract: Disclosed in embodiments of the present application are a denoising method, a terminal, and a storage medium. The denoising method comprises: using the first denoised image of the previous image frame to register the current image to obtain a registered image, wherein the previous image frame is the previous image, in a video to be denoised, continuous with the current image; calculating the noise estimated value of the current image, and determining a fusion weight according to the first noise value of the previous image frame and the noise estimated value; using the fusion weight to obtain a second denoised image and a second noise value that correspond to the current image; and continuing to denoise the next image frame according to the second denoised image and the second noise value until each image frame in said video is traversed, wherein the next image frame is the next image, in said video, continuous with the current image.
Patent WO-2021073621-A1 (WO)
Inventor: YUAN ZHIQIANG
IPC: F16M11/04
Filed: 2020-10-16
Abstract: A foldable laptop support, comprising a front supporting unit (1), a first connecting member (2), a connecting rod (3), a second connecting member (4), and a rear supporting unit (5). The front supporting unit (1) is connected to one end of the connecting rod (3) by using the first connecting member (2) and achieves unfolding and folding relative to the connecting rod (3); and the other end of the connecting rod (3) is connected to the rear supporting unit (5) by using the second connecting member (4), and the rear supporting unit (5) achieves unfolding and folding relative to the connecting rod (3). When the laptop support is folded, the front supporting unit (1) is folded onto the connecting rod (3) by using the first connecting member (2) as a rotary shaft; thereafter, the rear supporting unit (5) is folded onto the connecting rod (3) by using the second connecting member (4) as a rotary shaft, achieving the folding of the laptop support. When the laptop support needs to be used, the front supporting unit (1) and rear supporting unit (5) need only be rotatingly unfolded. After the laptop support is folded, same has a reduced volume and is easily portable.
Patent WO-2021088636-A1 (WO)
Title: Procédé et dispositif de détermination d'un livre de codes de demande de répétition automatique
Inventor: ZHANG YI
IPC: H04L1/16
Filed: 2020-10-20
Abstract: Des modes de réalisation de la présente divulgation concernent un procédé et un dispositif de détermination d'un livre de codes de demande de répétition automatique hybride (HARQ). Le procédé consiste : à déterminer un premier ensemble d'opportunités de réception PDSCH candidates en fonction de premières informations ; et à déterminer, en fonction du premier ensemble, des informations HARQ-ACK ou un livre de codes HARQ-ACK transmis sur une ressource PUCCH d'un premier créneau temporel de liaison montante ou d'un sous-créneau temporel n.
Patent WO-2022067923-A1 (WO)
Inventor: DU LILI
IPC: H01L51/52
Filed: 2020-10-27
Abstract: A display panel and a display device. The display panel comprises a base substrate (10), a first electrode layer, a pixel defining layer, and a support layer (100). The support layer (100) comprises first spacers (PS-1) in multiple columns and second spacers (PS-2) in multiple columns. The first spacers (PS-1) and the second spacers (PS-2) are located in different columns. An anode (YG1) of at least one sub-pixel (spx1) of the sub-pixels (spx1) corresponding to the first spacers (PS-1) extends in a first direction (F1). The first spacers (PS-1) and the second spacers (PS-2) each extend in a second direction (F2). In a column direction, the first spacers (PS-1) and the sub-pixels (spx1) are arranged in an alternating manner and correspond to each other. Respective column-direction orthographic projections of the first spacers (PS-1) do not overlap column-direction orthographic projections of the anodes (YG1) in each sub-pixel (spx1). The ratio of the area of a given first spacer (PS-1) to the area of an opening of its corresponding sub-pixel (spx1) is a first ratio. The ratio of the area of a given second spacer (PS-2) to the sum of the areas of openings of all sub-pixels (spx2) between two second spacers (PS-2) which are adjacent in the column direction is a second ratio. The first ratio is different from the second ratio.
Patent WO-2021088742-A1 (WO)
Inventor: LIAN LEI
IPC: A01N43/88
Filed: 2020-11-02
Abstract: L'invention concerne un composé à base de cycle aromatique de thiazole substitué, son procédé de préparation, une composition herbicide et une utilisation associée. Le composé à base de cycle aromatique de thiazole substitué est tel que représenté dans la formule générale (I), dans laquelle Y représente un halogène, un groupe haloalkyle, un groupe cyano, un groupe nitro ou un groupe amino; Q représente (aa) ou (bb); M représente CH ou N; X représente (cc); X 1  représente O ou S; et X 2  représente OX 3 , SX 3  ou N(X 3 ) 2 
 .  Le composé a une activité herbicide contre les mauvaises herbes et les mauvaises herbes à larges feuilles à faibles taux d'application, et a une sélectivité élevée vis-à-vis des cultures.