baber/WOPTO huggingface dataset:
Patent WO-2021115118-A1 (WO)
Inventor: RAN KUN
IPC: H04N5/225
Filed: 2020-11-24
Abstract: A camera module (100, 300, 400) and an electronic device. The camera module (100, 300, 400) comprises an optical lens group (1, 1a, 101, 102, 103, 104, 105), an image sensor (2) and a supporting assembly (5), wherein the supporting assembly fixes the optical lens group (1, 1a, 101, 102, 103, 104, 105) at one side of the image sensor (2); the optical lens group (1, 1a, 101, 102, 103, 104, 105) comprises a first lens (11, 11a) ) and a second lens (12, 12a, 12b, 12c, 12d, 12e); the first lens (11, 11a) is fixed to a first supporting member (51), and the second lens (12, 12a, 12b, 12c, 12d, 12e) is provided between the first supporting member (51) and the image sensor (2); and the second lens (12, 12a, 12b, 12c, 12d, 12e) can filter out infrared light, and the second lens (12, 12a, 12b, 12c, 12d, 12e) has a lens surface, which is used to participate in the imaging of the optical lens group (1, 1a, 101, 102, 103, 104, 105). A simple and compact structure may be used to achieve a better optical photographing performance.
Patent WO-2021104399-A1 (WO)
Title: 荧光陶瓷及其制备方法、发光装置以及投影装置
Inventor: LI QIAN
IPC: H01S5/30
Filed: 2020-11-26
Abstract: 一种荧光陶瓷及其制备方法、发光装置以及投影装置，涉及荧光陶瓷技术领域，该荧光陶瓷至少包括：基质（101）；分布于基质（101）内的发光中心（102）、第一散射单元（103）以及第二散射单元（104）；第一散射单元（103）的折射率大于发光中心（102）的折射率；第二散射单元（104）的折射率小于发光中心（102）的折射率。通过上述方式，能够提高荧光陶瓷对荧光的散射性能，从而提高了光源系统中的光效利用率。
Patent WO-2021110091-A1 (WO)
Title: Voice coil motor, camera module, and electronic device
Inventor: TANG WEI
IPC: H04N5/225
Filed: 2020-12-03
Abstract: The present application relates to the technical field of terminals, provides a voice coil motor, a camera module, and an electronic device, and can improve the precision and speed when the voice coil motor controls a lens assembly to move, thereby improving the focusing and anti-jittering performance of the camera module. The voice coil motor comprises: a first magnetic member, a second magnetic member, a third magnetic member, and a counterweight block which are sequentially arranged around an optical carrier in the radial direction; first coils symmetrically fixed to two sides of the optical carrier, one of the first coils being disposed opposite to the first magnetic member, and the other one of the first coils being disposed opposite to the third magnetic member; and a first magnetic sensor and a first induction magnet which are oppositely disposed, the first magnetic sensor being disposed on the side of the counterweight block close to the optical carrier, and the first induction magnet being fixed to the outer wall of the optical carrier close to the counterweight block; the first coils being used for driving the optical carrier to drive the first induction magnet to move along an optical axis direction, and the first magnetic sensor being used for converting a magnetic field signal generated by the first induction magnet into a first electric signal.
Patent WO-2021227453-A1 (WO)
Title: Processing method for producing 3-hydroxybutanone by means of using wheat b starch
Inventor: ZHANG JIAXIANG
IPC: C07C45/78
Filed: 2020-12-03
Abstract: Disclosed is a processing method for producing 3-hydroxybutanone by means of using wheat B starch, which belongs to the technical field of deep processing of agricultural products. The specific process method comprises: preparing sugar from wheat B starch to obtain a starch sugar solution, preparing a fermentation culture medium by taking the starch sugar solution as a raw material, inoculating a 3-hydroxybutanone production strain into the fermentation culture medium, and carrying out fermentation production to obtain 3-hydroxybutanone. Using the above-mentioned process method, not only can the production cost of 3-hydroxybutanone be effectively reduced, but also the additional value of the wheat B starch is effectively increased, so that the process method has a good practical application value.
Patent WO-2022057149-A1 (WO)
Title: Desulfurization absorption device for needle coke production process
Inventor: QIAN FENG
IPC: B01D53/78
Filed: 2020-12-29
Abstract: The present invention provides a desulfurization absorption device for a needle coke production process, the device comprising a desulfurization tower, an injection pipe, a liquid chemical box, a conveying pump, a chemical conveying pipe, rotatable spraying frame structures, a filtering and intercepting stirring frame structure, a conveying pipeline, an absorption tower, a lifting maintenance frame structure, a supporting rod, a PLC, a driving switch, a chimney, a condenser, an activated carbon adsorption tower, a movable cleaning type dismounting frame structure, a centrifugal fan and a sewage discharge gate. The injection pipe is welded onto a lower portion of a left end of the desulfurization tower, the liquid chemical box is welded onto a lower end of the desulfurization tower, the conveying pump is mounted at a right end of the liquid chemical box by means of a bolt, the chemical conveying pipe is connected to an upper end of the conveying pump by means of a flange, and the rotatable spraying frame structures are respectively mounted on an upper side and a lower side of the interior of the desulfurization tower. The present invention has the beneficial effects that, by means of the arrangement of the rotatable spraying frame structures, the spraying area and the spraying range are increased, and flue gas is in more sufficient contact with the sprayed liquid and is subjected to desulfurization.
Patent WO-2021143511-A1 (WO)
Title: N, o type multidentate functional monomer, preparation method therefor and application thereof in ion imprinting material
Inventor: XING JUN
IPC: C02F101/20
Filed: 2020-12-29
Abstract: The present invention belongs to the field of separation materials, and disclosed are an N, O type multidentate functional monomer (AAPTS-COOH), a preparation method therefor and an application thereof in an ion imprinting material. The N, O type multidentate functional monomer of the present invention is obtained by using a Michael addition reaction between N-aminoethyl-γ-aminopropyltrimethoxysilane and an acrylate substance, ester groups being bonded to amino groups and imine groups of the former, then the ester groups being hydrolyzed by using a trifluoroacetic acid solution; and two nitrogen atoms and three oxygen atoms in the functional monomer can coordinate with metal ions. The N, O type multidentate functional monomer prepared in the present invention can be used to prepare an ion imprinting material which has high selective adsorption capacity for copper ions and nickel ions. In addition, the AAPTS-COOH-based Cu 2+ -IIP synthesis method of the present invention further has good universality and is expected to be used for other metal ion imprinting, simultaneous multiple metal ion imprinting, and organic molecule imprinting.
Patent WO-2022088488-A1 (WO)
Inventor: CHEN HONGHUI
IPC: B25B11/00
Filed: 2020-12-30
Abstract: L'invention concerne une pince pneumatique destinée à empêcher la déformation d'une pièce métallique. La pince pneumatique comprend une tige de support et une pièce. Une première fiche est en liaison de transmission avec un côté de la tige de support, une extrémité de la première fiche est en liaison de transmission avec un moteur électrique d'entraînement, qui est situé au niveau de l'autre extrémité de la tige de support, au moyen d'un arbre rotatif, un côté externe de la première fiche est enfilé dans la pièce, et la pièce est constituée d'une structure cylindrique creuse à l'intérieur. Un mécanisme de serrage extérieur pouvant être réglé librement est disposé au fond de la pièce, un côté extérieur de la pièce peut être serré au moyen de deux éléments de serrage en forme d'arc présents sur le mécanisme de serrage extérieur, et des billes sont disposées dans les éléments de serrage en forme d'arc pour permettre la rotation de la pièce, ce qui garantit la stabilité de la pièce lors d'un traitement ultérieur et, par coopération entre la première fiche et une seconde fiche, les première et seconde fiches peuvent presser et fixer la pièce depuis l'intérieur de celle-ci, ce qui garantit que la pièce est fixée depuis l'intérieur et l'extérieur en même temps, ce qui empêche sa déformation pendant un traitement ultérieur et augmente sa stabilité.
Patent WO-2021136465-A1 (WO)
Title: Multicast user operation notification method and apparatus, and communication device
Inventor: XIE ZHENHUA
IPC: H04W4/06
Filed: 2020-12-31
Abstract: Embodiments of the present invention provide a multicast user operation notification method and apparatus, and a communication device. The multicast user operation notification method comprises: a first network function sends an invoking parameter to a second network function, the invoking parameter being used for invoking a multicast contextual user deletion service operation of the second network function.
Patent WO-2022032976-A1 (WO)
Inventor: YAN LUPING
IPC: B60T8/171
Filed: 2020-12-31
Abstract: 一种适用于AT车型的发动机启机驻车制动保持控制方法，ESC单元总成同时接收CAN信号、硬线信号及内部传感器信号；ESC单元总成判断接收到的信号的有效性，并通过接收的各信号判断HSM工作状态；当HSM工作状态转换为压力保持状态时，则HSM功能启动，ESC单元总成通过CAN线向网关发送HSM当前工作状态信号；计算并存储轮缸压力信号；向BCM（车身控制器）发送制动灯信号，点亮制动灯；当HSM工作状态转换为功能关闭状态时，则HSM功能关闭。
Patent WO-2022141589-A1 (WO)
Inventor: JIAO SHURONG
IPC: H04W72/04
Filed: 2020-12-31
Abstract: 本申请提供一种确定HARQ-ACK码本的方法及装置，以解决HARQ-ACK码本的信息比特数存在冗余的问题。终端根据HARQ-ACK反馈信息的时域偏移量确定该时域偏移量对应的DCI格式集合，然后根据该DCI格式集合确定时域位置信息集合，从而根据时域位置信息集合确定HARQ-ACK码本中的信息比特数。
Patent WO-2022088522-A1 (WO)
Inventor: GUAN ZHUOCHENG
IPC: A47B88/423
Filed: 2021-01-18
Abstract: 提供了一种多功能可调式导轨，包括导轨(1)、至少一个沿横向滑动连接于导轨(1)的定轨上的调节片(2)以及一个多功能装饰盖(3)，多功能装饰盖(3)的外侧壁成型有至少一个供调节片(2)相卡接的固定卡位(31)，多功能装饰盖(3)的底面开设有至少一个供调节片(2)插接的固定孔(32)，其中，调节片(2)选择与固定卡位(31)或固定孔(32)的其中一个相配合以令调节片(2)直接或间接与预定的柜体相连。
Patent WO-2021175034-A1 (WO)
Inventor: WANG YAO
IPC: G02F1/17
Filed: 2021-01-21
Abstract: A composite particle comprises an inner core (10) and an outer shell (20), wherein the inner core (10) has a non-spherical symmetrical shape; the outer shell (20) is made of a material different from the material of the inner core (10); and the material of the outer shell (20) is regularly distributed along the shape of the inner core (10), so that the composite particle has optical dichroism and dielectric anisotropy. Further provided is a dimming device containing the composite particles. Controlling the size and shape of the inner core (10) of the composite particle can effectively control the size and aspect ratio of a final resulting composite particle, so that the final resulting composite particle has structural anisotropy; by utilizing the optical dichroism of the material of the outer shell (20), the final resulting composite particle has both optical dichroism and dielectric anisotropy, and can provide abundant colors, so that the composite particles can be applied more widely in dimming devices.
Patent WO-2022165872-A1 (WO)
Inventor: LIAO XI
IPC: H04B17/309
Filed: 2021-02-24
Abstract: L'invention concerne un procédé d'extraction de paramètre de trajet pour un canal MIMO 3D à ondes millimétriques, qui appartient au domaine de l'extraction de paramètres de canal de communication. Le procédé comprend les étapes suivantes : S1. obtenir des données de mesure de canal sans fil, et intégrer les données de mesure dans une matrice de canal; S2. augmenter la dimension verticale d'un vecteur de guidage dans la matrice de canal de S1, et diviser des paramètres de trajet à estimer en trois sous-ensembles de paramètres : retard de propagation, angles horizontaux et verticaux au niveau d'une extrémité d'émission, et angles horizontaux et verticaux au niveau d'une extrémité de réception; S3. effectuer une opération itérative sur chaque paramètre de canal de trajet en utilisant une politique de recherche conjointe de retard temporel et d'angle d'espace tridimensionnel, et mettre à jour des paramètres de canal dans un sous-ensemble de paramètres actuel à estimer; et S4. en fonction du résultat d'extraction de S3, effectuer une analyse de caractéristique de grappe à multiples trajets, et obtenir des caractéristiques d'extension de retard et d'extension d'angle intragrappe. Le procédé décrit est approprié pour extraire des paramètres d'un canal sans fil MIMO 3D à ondes millimétriques, et peut assurer la précision et la résolution lors de l'extraction des paramètres d'un canal à multiples trajets peu dense.
Patent WO-2021185045-A1 (WO)
Title: Array substrate and preparation method therefor, and display apparatus
Inventor: HUANG WEIYUN
IPC: H01L51/56
Filed: 2021-02-25
Abstract: The present disclosure relates to the technical field of displays and provided therein are an array substrate, a preparation method therefor, and a display apparatus. The array substrate comprises a hole region and a hole frame region. The preparation method for the array substrate comprises: forming a source/drain metal layer on one side of the base substrate, the source/drain metal layer being formed with first isolation columns surrounding the hole region in the hole frame region, and the first isolation column comprising a first metal layer and a second metal layer located on one side of the first metal layer away from the base substrate; forming a planarization layer at least covering side surfaces of all the first metal layers; forming a pixel electrode layer; forming a protective layer covering the pixel electrode layer, the protective layer exposing the hole frame region; removing the portion of the planarization layer in the hole frame region; partially etching the first metal layer from the side surface to form a third metal layer; removing the protective layer; and sequentially forming an organic light-emitting layer and a common electrode layer. The preparation method for the array substrate can improve the yield of array substrates.
Patent WO-2022121127-A1 (WO)
Inventor: ZHOU DONGMEI
IPC: A01H5/00
Filed: 2021-03-04
Abstract: 提供了一种根结线虫病相关miRNA及其调控基因、蛋白和应用，miRNA为miRcn1，miRcn1调控的基因包括CRF9；蛋白由提供的根结线虫病相关miRNA调控基因编码；应用包括抗根结线虫病；通过实验证实miRNA miRcn1及其靶基因CRF9在防治根结线虫上具有重要的作用。过表达miRNA miRcn1以及沉默靶基因CRF9可提高植物对根结线虫的抗性。
Patent WO-2022193106-A1 (WO)
Inventor: CUI JINZHONG
IPC: G01C21/00
Filed: 2021-03-16
Abstract: 一种为民用无人机提供更可靠定位的方法，利用多传感器融合的思想，将IMU获取的惯性测量参数、GPS定位数据与激光雷达NDT算法计算数据相结合实现高可靠性定位。解决了无人机在一些环境下GPS信号弱，可能出现的GPS数据丢失以及无人机运动剧烈，或者现场发生变化与三维地图不一致导致的激光雷达扫描匹配失败的问题。确保无人机在能够获取当前的定位信息的情况下，能够采用更精确的定位数据。首先建立GPS与激光雷达的坐标关联，以进行对定位的一致描述。对GPS定位数据和激光雷达NDT算法匹配数据进行预判断，对不可靠定位数据进行初步筛除。然后利用IMU获取的惯性测量参数来比较两个定位数据的可靠性，决策出更可靠的定位数据。当GPS和激光雷达的数据均不可靠时，则利用IMU和上一时刻的定位数据来估计当前的定位值，保证无人机在特殊环境下的可靠定位。
Patent WO-2022193137-A1 (WO)
Inventor: WANG JIE
IPC: B60T8/172
Filed: 2021-03-16
Abstract: 本申请提供了一种车辆控制方法及装置，属于自动驾驶或者智能驾驶领域，适用于传统汽车、新能源汽车、智能汽车等各类车辆，该方法包括：获取目标车辆的信息，目标车辆的信息包括目标车辆的运动信息和目标车辆的制动主缸的压力信息；发送目标制动减速度的指示信息，目标制动减速度的指示信息用于指示目标车辆对制动主缸执行制动增压，目标制动减速度是根据目标车辆的信息预测得到的。本申请的方法能够提供合适的制动减速度，更符合驾驶员的主观意愿，提高车辆制动过程中的用户体验。
Patent WO-2021197082-A1 (WO)
Inventor: ZHU SHUAISHUAI
IPC: G02B27/02
Filed: 2021-03-18
Abstract: An augmented reality apparatus (100) and a display method for same, capable of improving user privacy protection. The augmented reality apparatus (100) comprises a lens frame (10), a combiner (31), an active shutter lens (33), an image projector (32), and a processor (34). The combiner (31) is installed at the lens frame (10), and comprises an inner surface (312) and an outer surface (313) arranged oppositely. The active shutter lens (33) is installed at the outer surface (313) of the combiner (31). The image projector (32) is installed at the lens frame (10). The processor (34) couples the image projector (32) and the active shutter lens (33). The processor (34) is used to enable the image projector (32) while disabling the active shutter lens (33). The image projector (32) projects display light (L 0 ) to the combiner (31). Part of the display light (L 1 ) is emergent from the inner surface (312) of the combiner (31). Part of the display light (L 2 ) is emergent from the outer surface (313) of the combiner (31). The active shutter lens (33) blocks the display light (L 2 ) emergent from the outer surface (313) of the combiner (31). The processor (34) is further used to disable the image projector (31) while enabling the active shutter lens (33). After passing through the active shutter lens (33), ambient light (L c ) enters the combiner (31) from the outer surface (313) of the combiner (31), and is emergent from the inner surface (312) of the combiner (31).
Patent WO-2022198621-A1 (WO)
Title: Accès à un canal sur la base d'un mode de fonctionnement
Inventor: CHEN SIYI
IPC: H04W74/02
Filed: 2021-03-26
Abstract: Certains aspects de la présente divulgation concernent des techniques permettant l'accès à un canal. Un procédé donné à titre d'exemple, par un nœud sans fil, consiste généralement à sélectionner un mode de fonctionnement associé à une configuration pour communiquer avec un ou plusieurs autres nœuds sans fil, à déterminer une procédure pour accéder à un support à utiliser pour la communication, la procédure étant déterminée sur la base du mode de fonctionnement, et à communiquer avec ledit autre nœud sans fil à l'aide du mode de fonctionnement après avoir obtenu l'accès au support sur la base de la procédure.
Patent WO-2021213145-A1 (WO)
Inventor: LI WEI
IPC: F01N13/18
Filed: 2021-03-30
Abstract: An exhaust gas post-treatment package (100), comprising: a housing (1), a first baffle (21) and a second baffle (22) which are located in the housing (1) and are arranged at an interval, a first post-treatment carrier assembly (51), a second post-treatment carrier assembly (52) and third post-treatment carrier assemblies (53) which are located in the housing (1), and a mixing tube assembly (6) in communication between the second post-treatment carrier assembly (52) and the third post-treatment carrier assemblies (53); the exhaust gas post-treatment package (100) comprises a first connecting cavity (411) located on a fourth side face (222) of the second baffle (22) and a second connecting cavity (412) located between the first baffle (21) and the second baffle (22); and the mixing tube assembly (6) comprises a tail end (612) extending into the second connecting cavity (412), the mixing tube assembly (6) is fixed to the second baffle (22), and a gap (613) is formed between the tail end (612) and the first baffle (21). The exhaust gas post-treatment package (100) structurally reduces the requirement for coaxiality when the mixing tube assembly (6) is assembled, and also omits a welding procedure, improving the assembly convenience.
Patent WO-2021197351-A1 (WO)
Inventor: XIAO GUANGYU
IPC: G06Q50/04
Filed: 2021-03-30
Abstract: A management method and system for tracking and verifying an order, and a storage medium. The management method for tracking and verifying an order comprises: acquiring a sales order, and converting the sales order into a production order (S10); formulating a production plan for the production order, and establishing corresponding blocks of a block chain for the production plan, so as to update an execution progress of the production plan on the basis of the blocks of the block chain, the execution progress of the production plan comprising progress information of a material (S20); upon detection that the production plan has been completed, acquiring the execution progress of the production plan, and verifying, on the basis of a material verification module, the usage amount of the same material in the production plan (S30).
Patent WO-2021197429-A1 (WO)
Title: 液晶面板驱动方法、显示装置
Inventor: ZHANG XIAOLE
IPC: G02F1/133
Filed: 2021-04-01
Abstract: 一种液晶面板驱动方法和显示装置（10），液晶面板驱动方法包括：预设液晶面板中GOA电路的跳扫方式（S1）；将跳扫方式搭配每一帧画面时间内数据线（DL）的极性变换实现液晶面板的驱动显示（S2）；其中，跳扫方式是在一个GOA时序循环周期中，扫描线（GL）的扫描顺序为非连续依次进行；数据线（DL）的极性变换频率至少降低0.5倍。显示装置（10）采用了液晶面板驱动方法可以减少一帧画面时间内数据线（DL）的极性变换频率，能有效降低功耗，避免温度过高。
Patent WO-2021204189-A1 (WO)
Title: Driveability adjustment method and device
Inventor: WU ZIXIAN
IPC: B60W40/06
Filed: 2021-04-08
Abstract: Disclosed are a driveability adjustment method and device, wherein same relate to the field of intelligent driving, and are applied to driving scenarios where road or traffic conditions change, can adaptively adjust vehicle driveability in different application scenarios, and can meet real-time requirements of a user. The driveability adjustment method comprises: acquiring driving assistance information, with the driving assistance information comprising at least one of a traffic condition and a road parameter of the road where a target vehicle is currently located; according to the driving assistance information, determining the identity of a target torque curve, with the target torque curve being used for indicating driveability parameters required by the target vehicle in different driving states, wherein the driving states comprise at least one of a driving state, a braking state, a decelerating and coasting state, or a cruising state; and according to the current driving state of the target vehicle, adjusting the driveability of the target vehicle according to the target torque curve.
Patent WO-2022057294-A1 (WO)
Title: Brightness adjustment method and apparatus, and display device
Inventor: LIU AQIANG
IPC: G09G3/36
Filed: 2021-05-18
Abstract: A brightness adjustment method and apparatus, and a display device (100). The method comprises: obtaining a brightness adjustment instruction and a target display brightness value of a display panel (1), wherein the display brightness value is used to represent the backlight brightness of the display panel (1); adjusting the duty cycle of a light emission control signal (EM) on the basis of the target display brightness value of the display panel (1); and driving, by means of the adjusted light emission control signal (EM), light-emitting diodes in a corresponding row of a backlight source (6) to emit light, wherein when the duty cycle of the light emission control signal (EM) needs to be adjusted, the duty cycles of part of N pulse periods of the light emission control signal (EM) are correspondingly adjusted. The backlight brightness adjustment accuracy of the display panel (1) can be effectively improved, and the adjustable range of the backlight brightness of the display panel (1) is larger.
Patent WO-2022241703-A1 (WO)
Inventor: HAIJA AHMAD ABU AL
IPC: H04W36/00
Filed: 2021-05-20
Abstract: La présente invention concerne, selon certains aspects, des procédés et des dispositifs qui facilitent une redirection bidirectionnelle par l'intermédiaire d'une surface intelligente reconfigurable (RIS) lorsque la correspondance de faisceau ne se tient pas. Un premier mode de réalisation comprend l'utilisation d'une redirection à faisceau large par l'intermédiaire d'une RIS dans laquelle la RIS est configurée pour rediriger le faisceau incident sur la RIS dans l'une ou l'autre direction de telle sorte que le faisceau redirigé peut englober l'écart de la direction redirigée et atteindre toujours la destination. Un deuxième mode de réalisation comprend le partitionnement de la RIS, ou l'utilisation de multiples RIS différentes, chaque partie, ou RIS différente, étant configurée pour chaque direction de communication. Un troisième mode de réalisation comprend l'utilisation d'un duplexage par répartition dans le temps (TDD) de telle sorte que la RIS est configurée pour transmettre dans une direction à la fois.