baber/WOPTO huggingface dataset:
Patent WO-2021051854-A1 (WO)
Inventor: SU JIALE
IPC: H04R31/00
Filed: 2020-05-26
Abstract: A preparation method for an MEMS microphone, comprising the following steps: providing a silicon substrate having a silicon surface; forming a closed chamber on the silicon substrate; arranging multiple sound holes at intervals on the silicon substrate, each sound hole having two openings; one opening being in communication with the chamber; the other opening being located on the silicon surface; forming on the silicon substrate a sacrificial layer comprising a first filling portion, a second filling portion, and a shielding portion; forming a polycrystalline silicon layer on the shielding portion; arranging a groove at the side of the silicon substrate distant from the silicon surface; and removing the first filling portion, the second filling portion, and a part of the shielding portion, so that the groove is in communication with the chamber to form a back cavity, the polycrystalline silicon layer, the remaining shielding portion, and the silicon substrate are enclosed to form a cavity, and the cavity is in communication with the openings of the multiple sound holes distant from the chamber to obtain the MEMS microphone.
Patent WO-2021008258-A1 (WO)
Inventor: LI XINQI
IPC: G06F15/78
Filed: 2020-06-02
Abstract: Provided is a data flow acceleration member in a data processing path of a coprocessor, the data processing path includes a plurality of execution bodies forming upstream and downstream relationships with each other, each execution body comprises a message bin, a finite state machine, a processing assembly and an output data cache, the head data and the content data of the data block are separately stored in each execution body, the member includes one or more first execution bodies of the plurality of execution bodies and a second execution body located upstream of the one or more first execution bodies, wherein the first execution body has a first specified component, such that the first execution body only uses the head data of the output data block of the second execution body obtained therefrom; and the second execution body has a second specified component, such that the second execution body only transports the head data corresponding to the output data block stored in the output data cache of the third execution body as its upstream execution body to the local output data cache.
Patent WO-2021253205-A1 (WO)
Title: Frequency domain basis adjustments for channel state information reporting
Inventor: WU LIANGMING
IPC: H04W24/10
Filed: 2020-06-16
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a first set of channel state information reference signals (CSI-RSs) that are spatial domain precoded and not frequency domain precoded, and a second set of CSI-RSs that are spatial and frequency domain precoded. The UE may determine precoder adjustment information based at least in part on measuring the first set of CSI-RSs and the second set of CSI-RSs and comparing first measurement results of the first set of CSI-RSs and second measurement results of the second set of CSI-RSs. The UE may transmit the precoder adjustment information to the base station based at least in part on a result of comparing the first measurement results and the second measurement results. Numerous other aspects are provided.
Patent WO-2020253810-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/50
Filed: 2020-06-19
Abstract: Devices, systems and methods for digital video coding, which includes coding tools for chroma components, are described. In a representative aspect, a method for video processing includes performing a conversion between a current block of a video and a bitstream representation of the video, wherein whether a multiple transform set (MTS) index and/or a transform skip flag is signaled in the bitstream representation is based on an enablement of a block differential pulse-code modulation (BDPCM) -based coding tool for the current block.
Patent WO-2021031683-A1 (WO)
Inventor: ZHANG JINGLING
IPC: A01K61/60
Filed: 2020-06-19
Abstract: L'invention concerne une clôture relevable de sécurité pour aquaculture en eau douce, comportant deux éléments (200) de fixation de clôture, un filet (300) de pêche disposé entre les deux éléments (200) de fixation de clôture, un composant (100) de commande disposé sur l'élément (200) de fixation de clôture, et un module de détection de niveau d'eau disposé sur une face latérale de l'élément (200) de fixation de clôture, l'élément (200) de fixation de clôture comportant un poteau (230) de fixation, un moteur électrique (211) d'entraînement et un coupleur (221) qui sont disposés au-dessus du poteau (230) de fixation, et une vis-mère (223) disposée à l'intérieur du poteau (230) de fixation; un arbre tournant du moteur électrique (211) d'entraînement est lié à une extrémité de la vis-mère (223) au moyen du coupleur (221), un écrou (224) de vis-mère est disposé sur la vis-mère (223), une première barre (610) de liaison est disposée sur l'écrou (224) de vis-mère, la première barre (610) de liaison est liée à un coin supérieur du filet (300) de pêche, une seconde barre (620) de liaison est en outre fixée à une face latérale d'extrémité inférieure du poteau (230) de fixation, la seconde barre (620) de liaison est reliée à un coin inférieur du filet (300) de pêche, une rainure (250) de coulissement est en outre ménagée dans une face latérale intérieure du poteau (230) de fixation, le module de détection de niveau d'eau et le moteur électrique (211) d'entraînement sont tous deux reliés électriquement au composant (100) de commande, et la première barre (610) de liaison peut monter et descendre le long de la rainure (250) de coulissement sous le contrôle du composant (100) de commande, empêchant ainsi totalement la perte d'organismes aquatiques causée par la montée de l'eau.
Patent WO-2022000179-A1 (WO)
Inventor: DU LILI
IPC: H01L27/12
Filed: 2020-06-29
Abstract: Provided are a display panel and a display device. The display panel comprises: a plurality of pixel units which are arranged in an array on a base substrate, wherein each pixel unit comprises a pixel circuit and a light-emitting element, the light-emitting element comprises a first electrode connected to the pixel circuit, and plurality of pixel units comprises a plurality of first pixel units, a plurality of second pixel units, and a plurality of third pixel units, and the effective light-emitting area of the first pixel units is greater than the effective light-emitting area of the second pixel units and is greater than the effective light-emitting area of the third pixel units; and a plurality of first data lines, the first data lines being configured to provide first data signals to pixel circuits of the first pixel units. First electrodes of the first pixel units, first electrodes of the second pixel units, and first electrodes of the third pixel units are spaced apart from each other, and the orthographic projection of the first data lines on the base substrate does not overlap with the orthographic projections of each of the first electrodes of the first pixel units, the first electrodes of the second pixel units, and the first electrodes of the third pixel units on the base substrate.
Patent WO-2021018223-A1 (WO)
Title: Video caching method and apparatus
Inventor: ZHOU AIBIN
IPC: H04N21/234
Filed: 2020-07-29
Abstract: The present application provides a video caching method and apparatus. The video caching method of the present application comprises: sending a hotspot analysis request to a data analysis apparatus, the hotspot analysis request comprising an identifier of a playing video; receiving hotspot information sent by the data analysis apparatus, the hotspot information comprising a hotspot angle-of-view area of at least one image frame in the playing video, and the hotspot angle-of-view area being an area in which a playback rate in the corresponding image frame exceeds a set threshold; when a first image frame is played, downloading a code rate of a first hotspot angle-of-view area from a streaming media apparatus according to a network status and the hotspot information, the first hotspot angle-of-view area being one or more hotspot angle-of-view areas in a second image frame, the first image frame being any image frame in the playing video, and the second image frame being an image frame played after the first image frame in the playing video. According to the present application, the video playback efficiency is ensured, there is no need for an excessive network bandwidth, and the network communication efficiency is improved.
Patent WO-2021098280-A1 (WO)
Title: 商品无源时的价格展示方法、系统及存储介质
Inventor: YU WANGWEI
IPC: G06Q30/06
Filed: 2020-07-30
Abstract: 一种商品无源时的价格展示方法、系统及计算机可读存储介质，该方法包括：获取商品源数据并进行最优源计算（S1）；监测最优源的货源要素状态，并在最优源的货源要素状态为无源时，记录无源有售价的价格要素至表中（S2）；提取表中的所述价格要素输出给前端页面展示（S3）。该方法能够实现商品无源时的实时可售价格展示，在最优价格要素变化时，能实时动态更新最优价格要素，实现页面展示价格的动态变化，为前台展示可售价格提供了准确的数据支撑。
Patent WO-2021018293-A1 (WO)
Title: Image display device and image processing method
Inventor: ARAI TAKAYUKI
IPC: G09G3/36
Filed: 2020-07-31
Abstract: Disclosed are an image display device and an image processing method. The display device reduces afterimage and inhibits the reduction of brightness. An image display device (1) of a display part (16) consisting of pixels having at least four colors RGBW, comprising: a determination part determining the probability of the occurrence of afterimage of image data (41); and a color correction part (30) correcting the image data (41) according to a determination result, so that the light-emitting amount of W during display is increased and the light-emitting amount of at least one color of RGB is decreased.
Patent WO-2022032510-A1 (WO)
Title: User equipment orientation information via wireless access point
Inventor: BANSAL HARGOVIND PRASAD
IPC: H04W72/04
Filed: 2020-08-12
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a wireless local area network (WLAN) node, orientation information regarding the UE. The UE may receive, from the WLAN node, beam information based at least in part on the orientation information, wherein the beam information is associated with a wireless wide area network. The UE may communicate based at least in part on the beam information. Numerous other aspects are provided.
Patent WO-2022032618-A1 (WO)
Inventor: WU JIN
IPC: G06Q10/00
Filed: 2020-08-14
Abstract: The present invention relates to the technical field of intelligent decision-making devices, and specifically discloses an industrial Internet intelligent decision-making apparatus, comprising a decision-making terminal and a protective device. The decision-making terminal is mounted in the protective device; the decision-making terminal comprises a decision-making system; the decision-making system comprises a central processing module, a protective module, a decision-making module, and a database module; the protective device comprises a protective box; a cushioning device is provided in the protective box; the decision-making terminal is mounted on the cushioning device by means of a clamp; heat dissipation devices are symmetrically disposed on two sides of the protective box; and the inner top of the protective box is provided with a drying device, a temperature sensor, and a control device. The present invention can automatically perform heat dissipation, provide a good protection measure, and prolong the service life, can also automatically analyze cases and provide decision-making schemes and improve decision-making efficiency, and has high practicability.
Patent WO-2022036486-A1 (WO)
Title: Adaptively configuring image data transfer time
Inventor: ZHANG NAN
IPC: G09G5/18
Filed: 2020-08-17
Abstract: Certain aspects of the present disclosure provide methods and apparatus for configuring an image data transfer time for sending image data from a processor to a display panel along a display path. For example, one disclosed method includes receiving, by the processor from the display panel, a display panel refresh interval indication indicating a display panel refresh interval of the display panel, the display panel refresh interval of the display panel corresponding to a time duration of a display period of the display panel. According to the method, the display panel is configured to refresh each display period. The image data transfer time is computed based on the display panel refresh interval. One or more components of the display path are configured to support the computed image data transfer time.
Patent WO-2021063128-A1 (WO)
Inventor: WANG YUE
IPC: G06T7/73
Filed: 2020-08-20
Abstract: 本发明涉及计算机视觉技术领域，尤其涉及一种单相机环境中主动式刚体的位姿定位方法及相关设备。该方法包括：获取相邻两帧的二维空间点坐标、二维空间点编码和相机参数，根据二维空间点编码，将二维空间点坐标进行匹配，得到多组二维空间特征对，将多组二维空间特征对和相机参数构造线性方程组，求解出本质矩阵；通过奇异值分解算法分解本质矩阵，得到多组旋转矩阵和平移矩阵；估算出三维空间点坐标，检测深度值，确定出目标旋转矩阵和目标平移矩阵，根据所述目标旋转矩阵和所述目标平移矩阵确定刚体位姿。本发明在单相机环境中，能以较低的成本就可实现主动光刚体的跟踪定位，相较于复杂的多相机环境具有明显优势。
Patent WO-2021043025-A1 (WO)
Inventor: ZHANG LI
IPC: B29C45/00
Filed: 2020-08-25
Abstract: L'invention concerne une base sans pulvérisation et son procédé de préparation, le procédé comprenant les étapes suivantes consistant à : préparer un insert métallique et placer l'insert métallique dans un moule pour le positionnement; mélanger une poudre métallique avec un substrat puis effectuer une granulation pour obtenir un matériau de poudre métallique de substrat; et injecter le matériau de poudre métallique de substrat dans le moule pour former un boîtier recouvrant l'insert métallique, puis effectuer le démoulage pour obtenir la base sans pulvérisation.
Patent WO-2021037021-A1 (WO)
Title: 移位寄存器及其驱动方法、栅极驱动电路、显示面板
Inventor: FENG XUEHUAN
IPC: G09G3/3208
Filed: 2020-08-25
Abstract: 本发明提出一种移位寄存器及其驱动方法、栅极驱动电路、显示面板，其中，移位寄存器包括：显示控制电路，显示控制电路分别与上拉节点、第一电源端和第一控制端相连；感测控制电路，感测控制电路分别与上拉节点、第二控制端和第三控制端相连，所述感测控制电路被配置为在显示模式，在所述第二控制端的控制下存储所述上拉节点的电位，以及在感测模式，在所述第三控制端的控制下，将所存储的电位写入所述上拉节点；第一输出电路，第一输出电路与上拉节点、第一时钟端和第一输出端相连。
Patent WO-2022047718-A1 (WO)
Title: Techniques de transmission de signal de synchronisation de liaison latérale avec des équipements utilisateurs (ue) multi-trp (points de transmission-réception)
Inventor: DUTTA Sourjya
IPC: H04W88/04
Filed: 2020-09-04
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Un premier équipement utilisateur (UE) peut recevoir, en provenance d'un deuxième UE, un premier signal de synchronisation de liaison latérale (SLSS) au niveau d'un premier point de transmission-réception (TRP) et d'un second TRP différent du premier TRP. Le premier UE peut effectuer un premier ensemble de mesures sur le premier SLSS reçu au niveau du premier TRP et un second ensemble de mesures sur le premier SLSS reçu au niveau du second TRP. Le premier UE peut ensuite transmettre un second SLSS à un troisième UE sur la base, au moins en partie, du fait que le premier ensemble de mesures, le second ensemble de mesures, ou les deux, satisfont un ou plusieurs seuils de mesure.
Patent WO-2021169248-A1 (WO)
Inventor: LIU NAN
IPC: B60W40/105
Filed: 2020-09-14
Abstract: A method and a device for controlling a vehicle. The method for controlling a vehicle is applied to a first vehicle equipped with at least one driving assistance system, and the at least one driving assistance system when in an activated state is applied to at least one vehicle speed range. Said method comprises: acquiring first information of a moving object near a first vehicle, determining a first parameter on the basis of the first information, and further terminating, on the basis of the first parameter, a certain driving assistance system which is currently in an activated state, and causing the first vehicle to drive at a first vehicle speed out of the at least one vehicle speed range. The method for controlling a vehicle can solve the problem of system driving discontinuity caused by requiring the driver to take over when the vehicle speed required by the driving environment is not within the vehicle speed range corresponding to the driving assistance system, thereby improving the safety performance of automatic driving of the vehicle and the user experience.
Patent WO-2022061484-A1 (WO)
Inventor: LUO GUANGFU
IPC: H01L21/22
Filed: 2020-09-22
Abstract: In order to overcome the problem that existing wide-bandgap semiconductor materials have a large number of spontaneous defects, thus being difficult to obtain an intrinsic semiconductor and achieve inversion doping, disclosed is a method for achieving preparation of an intrinsic wide-bandgap semiconductor material and inversion doping by controllably improving the formation energy of spontaneous defects by means of an externally applied voltage and reducing the formation energy of inversion doping defect at the same time. The method comprises the following operation steps: in the processes of growing an intrinsic wide-bandgap semiconductor material and performing inversion doping, applying a positive bias voltage to a wide-bandgap semiconductor material which spontaneously forms N-type conductivity, and applying a negative bias voltage to a wide-bandgap semiconductor material which spontaneously forms P-type conductivity. Further disclosed in the present invention is use of the method in preparing intrinsic zinc oxide and P-type doped zinc oxide.
Patent WO-2021057899-A1 (WO)
Title: Complex-phase steel having high hole expansibility and manufacturing method therefor
Inventor: LIU CHUNSU
IPC: C22C38/38
Filed: 2020-09-25
Abstract: Disclosed in the present invention is complex-phase steel having high hole expansibility. The complex-phase steel has a microstructure of ferrite and bainite. The complex-phase steel having high hole expansibility comprises the following chemical elements in percentage by mass: C: 0.06-0.09%, Si: 0.05-0.5%, Al: 0.02-0.1%, Mn: 1.5-1.8%, Cr: 0.3-0.6%, Nb≤0.03%, Ti: 0.05-0.12%, and the balance of Fe and inevitable impurities. In addition, also disclosed in the present invention is a manufacturing method for the foregoing complex-phase steel having high hole expansibility. The method comprises the following steps: (1) smelting and casting; (2) heating; (3) hot-rolling; (4) phosphorous removal; (5) laminar cooling: a relaxation time period is controlled to be 0-8s, and a laminar cooling rate is 40-70°C/s; (6) coiling; (7) leveling; and (8) pickling. The complex-phase steel having high hole expansibility can simultaneously satisfy the requirements for hole expansibility and good plasticity.
Patent WO-2022077438-A1 (WO)
Inventor: SUN HAITONG
IPC: H04W72/00
Filed: 2020-10-16
Abstract: Some embodiments include a system, method, and computer program product for managing beam switching at a higher subcarrier spacing (SCS) at millimeter wavelength (mmWave) frequencies in a 5G wireless communications system. A user equipment (UE) transmits a beam switching gap (BSG) capability to a 5G Node B (gNB). The UE receives a transmission configuration indicator (TCI) state from the gNB, and performs a beam switch to the TCI state corresponding to a first beam. The UE can receive a first control resource set (CORESET) on the first beam and a second CORESET on a second beam where the BSG occurs between the first CORESET and a second CORESET. The UE can perform beam switching within the BSG from the first beam to a second beam, and receive the second CORESET on the second beam. The UE can determine and transmit modified candidate values of beam switching parameters to the gNB.
Patent WO-2021083024-A1 (WO)
Title: Microbial waste gas purification apparatus
Inventor: ZHOU YUZHEN
IPC: B01D46/12
Filed: 2020-10-22
Abstract: A microbial waste gas purification apparatus, consisting of a fan (1), a multi-stage filter system (2), an air inlet pipe (3), and a microbial purification device (4). The microbial purification device (4) sequentially comprises, from left to right, a facultative anaerobic settling zone (41), a buffer zone (42), an aerobic zone (43), a dry adsorption layer (44), a sterilization zone (45), and an exhaust pipe (46). The top of the microbial purification device (4) is provided with a liquid storage layer (47), a spray system used in conjunction with the facultative anaerobic settling zone (41) and the aerobic zone (43) is provided in the liquid storage layer (47), and a temperature compensation system (50) used in conjunction with the spray system is provided on the facultative anaerobic settling zone (41) and the aerobic zone (43). By providing the corresponding temperature compensation system (50), the optimum temperature of microbial metabolism is ensured, and the purpose of high-efficiency purification of exhaust gas can be achieved.
Patent WO-2021083049-A1 (WO)
Inventor: IETOMI KUNIHIKO
IPC: G06T5/50
Filed: 2020-10-23
Abstract: 期望抑制图像间的对准处理的负荷。图像处理装置对以预设位置关系布置的第一摄像装置及第二装置拍摄的各个图像进行处理。图像处理装置可以包括电路，电路构成为：获取关于第一摄像装置的第一光轴与第二摄像装置的第二光轴之间的偏移的偏移信息以及表示第一摄像装置及第二摄像装置的高度的高度信息；获取由第一摄像装置拍摄的第一图像和由第二摄像装置拍摄的第二图像；并且根据偏移信息及高度信息，将第一图像与第二图像对准。
Patent WO-2022082801-A1 (WO)
Title: Handling time-varying packet size in downlink
Inventor: YAO CHUNHAI
IPC: H04W72/04
Filed: 2020-10-23
Abstract: A method and apparatus of a device that handles time-varying packet size in the downlink. In some embodiments, the method performed by a user equipment (UE) comprises: receiving a first signaling comprising configuration of downlink (DL) Semi-Persistent Scheduling (SPS), wherein the DL SPS configuration comprises a periodicity of the DL SPS and a first indication for a first physical layer resource, and wherein the first physical layer resource is used to dynamically modify size of a second physical layer resource for SPS DL data transmission; receiving a second signaling that activates reception based on the DL SPS, wherein the second signaling comprises information to specify a boundary of the second physical layer resource; monitoring the first physical layer resource on each SPS occasion based on the periodicity to decode a second indication; determining the size of the second physical layer resource for SPS DL data transmission, based on the second indication; and receiving data on the second physical layer resource determined for each SPS occasion based on the determined size.
Patent WO-2021179624-A1 (WO)
Title: 监测方法及系统、电子设备和存储介质
Inventor: FANG ZHIJUN
IPC: G01K13/00
Filed: 2020-10-27
Abstract: 一种监测方法及系统、电子设备和存储介质，所述方法包括：对监测区域的可见光图像进行目标区域识别，获得所述可见光图像中目标对象所在的第一区域以及所述目标对象的预设部位所在的第二区域（S11）；根据所述第一区域的尺寸信息，以及所述第一区域在所述监测区域的红外图像中对应的第三区域，对所述目标对象进行活体检测，获得活体检测结果（S12）；在活体检测结果为活体的情况下，对所述第一区域进行身份识别处理，获得所述目标对象的身份信息，并对所述第二区域在所述红外图像中对应的第四区域进行温度检测处理，获得所述目标对象的温度信息（S13）；在所述温度信息大于或等于预设温度阈值的情况下，根据所述目标对象及其身份信息生成第一预警信息（S14）。根据本方法，可基于红外图像进行活体检测和温度检测，可快速检测图像中目标对象的体温，提高体温检测的效率，适用于人流量较大的场所。
Patent WO-2021088791-A1 (WO)
Inventor: CHEN XIAOHANG
IPC: H04W76/19
Filed: 2020-11-03
Abstract: Embodiments of the present invention relates to the technical field of communications. Disclosed are a beam failure recovery confirming method, a terminal device, and a storage medium. The method comprises: in the case of a beam failure, initiating a competition based random access process triggered by beam failure recovery; and receiving a downlink response message and determining that the beam failure recovery is completed, the downlink response message being a response message corresponding to the random access process.
Patent WO-2022099690-A1 (WO)
Inventor: YANG BICHENG
IPC: B01D53/40
Filed: 2020-11-16
Abstract: 一种硫酸生产的酸雾吸收组件，包括底座（1），底座（1）顶部的中部固定连接有循环水箱（2），循环水箱（2）顶部的左侧贯穿连接有喷淋塔（3），循环水箱（2）顶部的右侧贯穿连接有液位计（4），底座（1）的顶部固定连接有循环水泵（5），循环水泵（5）的右侧安装有支架（6），支架（6）的顶部固定连接有加药桶（7），支架（6）右壁的顶部固定连接有工作梯（8），循环水箱（2）的右壁贯穿连接有可抽取过滤网（9），加药桶（7）的左壁贯穿连接有输药管道（10），喷淋塔（3）的顶部贯穿连接有通风管（11），通风管（11）的左端口贯穿连接有玻璃钢风机（12），玻璃钢风机（12）的顶部安装有活性炭过滤夹层（13），活性炭过滤夹层（13）的顶部固定连接有烟囱（14），喷淋塔（3）的正面安装有检视窗口（15）。
Patent WO-2021129241-A1 (WO)
Title: 红景天苷衍生物在皮肤美白外用剂中的应用
Inventor: Zhu Caibin
IPC: A61K8/60
Filed: 2020-11-18
Abstract: 本发明提出了红景天苷衍生物在皮肤美白外用剂中的应用，属于护肤品技术领域。本发明可在增强红景天苷的美白活性同时充分利用红景天苷糖环的保护作用，通过改构红景天苷的酚残基得到红景天苷-plus(SP-037)，即1-(3,5-二羟基苯基)乙基-β-D-葡萄糖苷和/或其盐，并通过系列实验拟检测其美白效果。