baber/WOPTO huggingface dataset:
Patent WO-2020113855-A1 (WO)
Inventor: TAN SHUNYI
IPC: G01M11/02
Filed: 2019-03-21
Abstract: 一种光学检测方法、系统及光学器件制造系统，光学检测系统包括：图像生成系统(1)：生成测试图像信息，将含有测试图像信息的光输出至待测器件；图像检测系统(4)：根据经过待测器件的光得到检测图像信息；控制系统：根据检测图像信息的成像质量，得到像差参数。光学检测方法、系统及光学器件制造系统可以模拟任意波前，根据补偿镜头中尚未装配的镜片，可以直接模拟出已装配的镜片能够达到的最终成像效果，若发现存在问题，则可以直接给出反馈，停止装配进行修正，避免将后续好的镜片装配到已存在问题的镜头上。
Patent WO-2020164178-A1 (WO)
Inventor: LIU JING
IPC: H04W76/10
Filed: 2019-03-28
Abstract: 一种数据传输方法及装置，其中方法包括：接入回传一体化IAB节点接收来自网络侧设备的第一报文和第二信息，所述第二信息用于指示终端侧设备在所述终端侧设备与IAB节点之间的链路上的无线承载，其中，所述第二信息携带在所述IAB节点和网络侧设备之间的适配层中发送；所述IAB节点通过所述第二信息指示的无线承载，将所述第一报文发送至所述终端侧设备。
Patent WO-2019192398-A1 (WO)
Inventor: WANG XIN
IPC: H04W28/02
Filed: 2019-03-29
Abstract: 公开了一种BPC能力配置方法以及装置、基站及计算机存储介质，基站包括第一网元以及连接于该第一网元下的第二网元，第一网元和第二网元分离部署，第一网元负责无线资源管理，第二网元负责底层无线传输管理；在UE接入基站的第二网元过程中，由基站的第二网元为UE选择BPC，基站后续则可根据第二网元为UE选择的BPC对UE进行调度、以及进行必要的无线资源配置。
Patent WO-2019210796-A1 (WO)
Inventor: CHEN YAN
IPC: G10L17/14
Filed: 2019-04-24
Abstract: 一种语音识别方法，包括：获取训练样本，训练样本包括真人发音样本和非真人发音样本（101）；提取训练样本中的特征信息（102）；将训练样本和特征信息作为训练数据输入参考模型中训练，得到优化参数（103）；根据优化参数生成活体检测模型（104）；当接收到测试语音时，通过活体检测模型对测试语音进行活体检测，生成预测结果（105）；根据预测结果确定是否对测试语音进行声纹识别（106）。
Patent WO-2020140353-A1 (WO)
Title: System and Method for Beam Management with Emissions Limitations
Inventor: LIU BIN
IPC: H04W72/00
Filed: 2019-04-29
Abstract: A computer-implemented method for operating a user equipment (UE) includes measuring beamformed reference signals, selecting one or more beams in accordance with the measured beamformed reference signals, and determining, by the UE, that an uplink transmit power of the UE on a subset of the one or more beams is limited by emission criteria, and based thereon, transmitting, by the UE, a beam report indicating the one or more beams and an uplink transmit power limitation.
Patent WO-2019223759-A1 (WO)
Inventor: YE ZHAOXIONG
IPC: H04W48/08
Filed: 2019-05-23
Abstract: 本申请实施例公开了用于显示无线接入点信息的方法和装置。该方法的一具体实施方式包括：响应于检测到用户打开系统用于显示无线接入点信息列表的界面，获取无线接入点信息列表；对于无线接入点信息列表中的无线接入点信息，根据该无线接入点信息中的接入点标识，确定与该无线接入点信息对应的接入点编号；对于无线接入点信息列表中的无线接入点信息，执行以下显示操作：响应于确定与该无线接入点信息对应的接入点编号属于预先获取的显示提示信息接入点编号取值范围，在系统用于显示无线接入点信息列表的界面中显示与该无线接入点信息对应的提示信息。该实施方式提高了用户体验。
Patent WO-2020248089-A1 (WO)
Inventor: CUI SHUSHENG
IPC: A62C37/38
Filed: 2019-06-10
Abstract: Provided is a deluge alarm valve, comprising a valve body (1), a piston (3) and a valve plate (4), wherein the valve body is provided with a control cavity (8), the piston is slidably arranged in the control cavity, the control cavity is in communication with a fire-fighting main pipeline, the fire-fighting main pipeline can input pressure water into the control cavity, the control cavity is further connected to a discharge pipeline, the control cavity can release water through the discharge pipeline, and the piston is connected to the valve plate and can drive the valve plate to rotate. When no water passes, the fire-fighting main pipeline inputs the pressure water into the control cavity, and under the action of the water pressure, the piston abuts against the valve plate connected thereto to make the valve plate block a water inlet (6); and when water passes, the water in the control cavity is discharged through the discharge pipeline, after the water pressure is reduced, the valve plate is rotated upwards by means of hydraulically pushing to push the piston to move upwards, after the water inlet is opened, a water flow flows out through a water flow passage via a water outlet (7) to perform fire-fighting fire extinguishing, and after the operation is completed, pressure water continues to be led into the control cavity through the fire-fighting main pipeline, and the piston moves downwards to drive the valve plate to rotate and to block the water inlet.
Patent WO-2020248287-A1 (WO)
Title: 随机接入的方法和设备
Inventor: HE CHUANFENG
IPC: H04W74/08
Filed: 2019-06-14
Abstract: 提供了一种随机接入的网络设备和设备，能够提高非授权频段上终端设备的随机接入的性能。该网络设备包括：终端设备接收PDCCH，所述PDCCH中包括PRACH资源指示信息，所述PRACH资源指示信息用于指示网络设备调度的公共的PRACH资源，所述PRACH资源指示信息包括以下信息中的至少一种：所述PRACH资源的信息、所述PRACH资源关联的同步信号块SSB的信息、所述PRACH资源上传输的PRACH前导码的信息；所述终端设备根据所述PRACH资源指示信息，使用所述PRACH资源发送PRACH。
Patent WO-2020258205-A1 (WO)
Inventor: MENG QINGYANG
IPC: A61Q1/00
Filed: 2019-06-28
Abstract: A cosmetic composition comprising at least one aqueous phase, and a combination of caprylyl glycol, p-anisic acid and sodium phytate, wherein the pH value of the cosmetic composition is between 5.2 and 5.8. A method for making up and/or caring for keratin materials.
Patent WO-2020029794-A1 (WO)
Inventor: LIANG JING
IPC: H04W36/08
Filed: 2019-07-23
Abstract: 本公开提供了一种小区重选方法、终端及网络设备，该方法包括：获取与小区重选相关的重选信息，其中，重选信息包括：邻小区的小区级重选参数；根据小区级重选参数以及重选到邻小区的重选条件，执行小区重选过程。
Patent WO-2020020147-A1 (WO)
Inventor: WANG LING
IPC: H01L31/101
Filed: 2019-07-23
Abstract: 本公开提供了一种光电传感器及其制作方法、光电装置及其制作方法。所述光电传感器包括层叠设置的第一电极、第一半导体层、第二半导体层以及第二电极，第一半导体层和第二半导体层均为金属氧化物半导体层，第一电极为透明电极，第一电极的功函数大于第一半导体层的功函数，第一半导体层的导电率小于第二半导体层的导电率，且所述第一半导体层的功函数比所述第二半导体层的功函数高。
Patent WO-2020113968-A1 (WO)
Inventor: JI DEWEI
IPC: H04N5/232
Filed: 2019-07-23
Abstract: The present invention provides a multi-camera device, comprising multiple cameras. The multiple cameras are provided at different parts of the device; when the different parts are rotated with respect to each other or expanded to a preset position, the multiple cameras are in the same plane, and the multiple cameras form a multi-camera mode. In the present invention, due to the characteristic that the multiple cameras can be in the same plane after the device is expanded, a multi-camera mode can be formed, thereby improving the layout flexibility of the multiple cameras in the structural design.
Patent WO-2020020164-A1 (WO)
Title: Rotating shelf assembly for a refrigerator appliance
Inventor: WANTLAND LOUIS A
IPC: F25D11/00
Filed: 2019-07-23
Abstract: A rotating shelf assembly (200) for an appliance (100) includes a shelf (202) positioned within the appliance (100) and a shelf support bracket (204) for supporting the shelf (202). A rotating disk (220) is rotatably mounted to the shelf (202) and driven by a drive mechanism (240)，such as an electric motor (242) and gear assembly．The shelf support bracket (204) may be mounted to a vertical support track (206) and may include integrated electrical wiring (264) that electrically couples the electric motor (242) to a power source．
Patent WO-2021017034-A1 (WO)
Title: Swing blade type horizontal shaft water turbine
Inventor: ZHANG DAYU
IPC: F03B3/12
Filed: 2019-08-13
Abstract: A swing blade type horizontal shaft water turbine, comprising a supporting base (1), a center rotating shaft (2), a left support (3), a right support (4), blades (5), blade fixing rods (6) and blade limiting and resetting springs (7). The center rotating shaft (2) is horizontally mounted on the supporting base (1) by means of a bearing pedestal, the left support (3) is fixedly mounted on one end of the center rotating shaft (2), and the right support (4) is fixedly mounted on the other end of the center rotating shaft (2); the blade fixing rods (6) are horizontally mounted between the left support (3) and the right support (4); one end of each blade fixing rod (6) is hinged to the left support (3), the other end of the blade fixing rod (6) is hinged to the right support (4) and the blade fixing rods (6) may rotate around a hinge point; the blades (5) employ rectangular structures, one long side of the each blade (5) being fixedly connected to the blade fixing rod (6), and the other long side of each blade (5) being a free side; two ends of the free side of each blade (5) are respectively connected to the left support (3) and the right support (4) by means of the blade limiting and resetting springs (7); and there are multiple blades (5), the multiple blades (5) being evenly distributed in the circumferential direction.
Patent WO-2020048403-A1 (WO)
Inventor: LIU WEIZHAO
IPC: B61L27/00
Filed: 2019-08-30
Abstract: 一种列车综合调度系统（200）、调度方法和列车信号控制系统（600），列车综合调度系统（200）包括：综合调度非安全网（210）、调度控制终端（220）、综合调度服务器（230）和安全网关（240），其中，综合调度非安全网（210），用于建立调度控制终端（220）与综合调度服务器（230）之间的连接，并建立综合调度服务器（230）与安全网关（240）之间的连接；调度控制终端（220），用于接收用户根据预设的控制需求在对应的目标应用中配置的控制信息，并将控制信息发送给综合调度服务器（230）；综合调度服务器（230），用于根据控制信息生成对应的控制指令，并将控制指令通过综合调度非安全网（210）发送给安全网关（240）；安全网关（240），用于建立与被控设备（300）的连接，并将综合调度服务器（230）发送的控制指令发送至被控设备（300），以使被控设备（300）根据控制指令执行相应操作，该列车综合调度系统（200）优化了系统架构，降低了系统建设和维护成本。
Patent WO-2021042396-A1 (WO)
Inventor: QIU FANGFANG
IPC: G06K9/20
Filed: 2019-09-06
Abstract: La présente invention concerne un appareil de reconnaissance d'empreinte digitale et un dispositif électronique, qui sont aptes à déterminer la position d'une empreinte digitale pressée par un doigt, améliorant le taux de réussite de la reconnaissance d'empreinte digitale. L'appareil de reconnaissance d'empreinte digitale est configuré pour être disposé sous l'écran d'affichage d'un dispositif électronique. Ledit appareil comprend au moins un module de reconnaissance d'empreinte digitale, et un réseau de pixels dans le module de reconnaissance d'empreinte digitale comprend une pluralité de premiers pixels, la pluralité de premiers pixels étant utilisés pour détecter un signal de lumière rouge lorsqu'un doigt presse une zone de détection d'empreinte digitale de l'écran d'affichage, le signal de lumière rouge étant utilisé pour déterminer une zone d'empreinte digitale pressée par le doigt sur la zone de détection d'empreinte digitale, et un signal optique détecté par un pixel correspondant à la zone d'empreinte digitale étant utilisé pour la reconnaissance d'empreinte digitale.
Patent WO-2020052633-A1 (WO)
Title: System and method for determining a condition of an object
Inventor: MAYR FLORIAN ALEXANDER
IPC: G06T7/00
Filed: 2019-09-12
Abstract: A method for determining a condition of an object, in particular whether the object is a normal condition or an abnormal condition. The method includes processing data of an object based on a determination model to determine a condition of the object. The method also includes classifying the object as in a normal condition or an abnormal condition based on the processing. The abnormal condition may indicate that the object is defective.
Patent WO-2020088514-A1 (WO)
Inventor: LUO CHAO
IPC: H04W68/00
Filed: 2019-10-30
Abstract: The present invention provides a method executed by a user equipment, comprising: obtaining parameter configuration information related to paging; determining a DRX cycle according to the parameter configuration information related to paging; determining PF according to the parameter configuration information related to paging and the DRX cycle; and determining information related to a paging PDCCH monitoring opportunity according to the parameter configuration information related to paging and the PF, for example, determining, starting from the first PDCCH monitoring opportunity from the PF, a PDCCH monitoring opportunity that meets a paging condition as a paging PDCCH monitoring opportunity, and sequentially numbering paging PDCCH monitoring opportunities from 0 in chronological order.
Patent WO-2021081813-A1 (WO)
Title: Multi-core processor and scheduling method therefor, device, and storage medium
Inventor: TAO YUAN
IPC: G06F9/48
Filed: 2019-10-30
Abstract: A multi-core processor (100) and a scheduling method therefor, a device, and a storage medium. Using a multi-core processor (100), the multi-core processor (100) comprising multiple processing cores (101), and a power consumption management mechanism on at least one of the processing cores (101) being in a disabled state. The processing core (101) supports the power consumption management mechanism, which is conducive to saving the power consumption of the multi-core processor (100); by disabling the power consumption management mechanism on some processing cores (101), tasks that are relatively sensitive to the power consumption management mechanism can be executed on said processing cores (101), ensuring the performance requirements of the tasks. Performance loss can be reduced as much as possible whilst reducing overall power consumption, ensuring the task execution efficiency.
Patent WO-2020093996-A1 (WO)
Inventor: CHEN WEIJIE
IPC: G06K9/00
Filed: 2019-11-05
Abstract: Disclosed are a deep neural network operation method and apparatus. The deep neural network operation method comprises: acquiring a network layer input feature map (S101); according to a pre-set displacement parameter, respectively performing displacement on each channel of the network layer input feature map in each axial direction, so as to obtain a displacement feature map (S102), wherein the pre-set displacement parameter comprises a displacement amount of each channel in each axial direction; and using a 1 × 1 convolution kernel to perform a convolution operation on the displacement feature map, so as to obtain a network layer output feature map (S103). By means of the method, the running efficiency of a DNN can be improved.
Patent WO-2020098535-A1 (WO)
Inventor: HE ZHEN
IPC: H04M1/02
Filed: 2019-11-06
Abstract: Provided in the present application are a folding terminal device and a method for controlling a housing to open and close. The folding terminal device comprises: a first housing, a first magnetic module disposed in the first housing, a second housing, a second magnetic module disposed on the second housing, and a rotation apparatus connected to the first housing and the second housing. The magnetic poles of mutually facing magnetic pole surfaces of the first magnetic module and the second magnetic module are changed by means of a magnetic pole rotation mechanism disposed in the folding terminal device so as to open and close the folding terminal device. The folding terminal device provided in the present application may, by means of the principle of magnetic pole attraction or repulsion, pop open or close the folding terminal device so as to facilitate opening and closing the folding terminal device.
Patent WO-2020098556-A1 (WO)
Title: On-chip miniature x-ray source and manufacturing method therefor
Inventor: WEI XIANLONG
IPC: H01J35/08
Filed: 2019-11-07
Abstract: An on-chip miniature X-ray source, comprising: an on-chip miniature electron source (10); a first insulating spacer (11) located on one side of the on-chip miniature electron source (10) emitting electrons, the first insulating spacer (11) being of a cavity structure; and an anode (12) located on the first insulating spacer (11), a closed vacuum cavity being formed between the on-chip miniature electron source (10) and the anode (12). The on-chip miniature electron source can be obtained by means of a micromachining technique, further reducing the size thereof, and reducing the manufacturing costs. The on-chip miniature X-ray source has the advantages of stable X-ray dose, low operation vacuum requirement, fast switch response, integrated and mass processing, etc. and can be used in various types of small and portable X-ray detection, analysis and treatment devices.
Patent WO-2021056718-A1 (WO)
Title: 可越障的爬绳机器人及其越障方法
Inventor: TANG HONGWEI
IPC: B62D57/024
Filed: 2019-11-11
Abstract: 一种可越障的爬绳机器人，包括机器人本体，该机器人本体包括外壳（1，4，7）、驱动模块（11）、导向模块；外壳纵切成偶数个外壳分体，并按照驱动模块（11）、导向模块在外壳内的安装位置横切分段为对应的驱动壳体段、导向壳体段，导向模块至少有一个，导向壳体段至少有一段，同时外壳内还安装有壳体张开机构；壳体张开机构包括用于张开/合拢导向壳体段的第一壳体张开机构、用于张开/合拢驱动壳体段的第二壳体张开机构。该爬绳机器人可以自由进行移动并翻越因故障不能运动的故障机器人，从而实现无线传感器监测网络的自主布置和修复，对于检测到的轻微损伤及已出现损伤的位置设置常驻节点进行全天候的监测。还公开了一种可翻越的爬绳机器人的越障方法。
Patent WO-2021077485-A1 (WO)
Inventor: Hu Jing Pei
IPC: G02B3/00
Filed: 2019-11-13
Abstract: A metasurface sparse aperture lens (101), comprising a plurality of sub-lenses (102) arranged in a certain sequence; each sub-lens (102) comprises a plurality of microstructures (103) and a substrate (104) supporting the microstructures (103), and all of the sub-lenses (102) jointly form a metasurface sparse aperture lens (101). Phase information corresponding to the metasurface sparse aperture lens (101) may be determined by the wavelength of incident light and the focal length of the lens. By using sparse aperture technology, the same spatial resolution as a large-aperture optical system may be obtained by means of an array system of the sub-lenses (102), thereby reducing the difficulty of preparation and processing costs of a large-aperture super lens (101). The present invention has high application value in the miniaturization and integration of microscopic imaging systems and endoscopic imaging systems and like aspects.
Patent WO-2020238113-A1 (WO)
Inventor: LI DAHUA
IPC: B62J35/00
Filed: 2019-11-29
Abstract: 一种全地形车（100），包括：主车架（10）、副车架（20）和油箱（30）；主车架（10）包括：上纵梁（11）和后竖梁（12），上纵梁（11）的后部构造为向下倾斜的第一倾斜段（111），第一倾斜段（111）的后端连接在后竖梁（12）的两端之间；副车架（20）的前端连接在上纵梁（11）上且后端连接在后竖梁（12）的上端，副车架（20）、后竖梁（12）和第一倾斜段（111）共同限定出容纳空间（40）；油箱（30）的至少一部分容纳在容纳空间（40）内。
Patent WO-2021082166-A1 (WO)
Inventor: ZHANG HUIBIN
IPC: C01B25/45
Filed: 2019-12-02
Abstract: Provided is a method for preparing a transition metal lithium oxide, the method comprising the following steps: A) mixing a lithium salt and a precursor and then adding same to a reactor for pre-calcination, wherein the lithium salt has a particle size D50 of 10-20 μm and the precursor has a particle size D50 of 1-20 μm, the precursor is one or more of a transition metal hydroxyl lithium oxide, a transition metal hydrogen lithium oxide and a transition metal carbonate; B) adding a product obtained by the pre-calcination to a fluidized bed reactor, and subjecting same to primary calcination and secondary calcination, sequentially, so as to obtain a transition metal lithium oxide. Raw materials for preparing the transition metal lithium oxide also comprise an oxygen-containing main group metal compound, which is added in the pre-calcination stage, the primary calcination stage or the secondary calcination stage after the addition of the lithium salt and the precursor; and the oxygen-containing main group metal compound has a particle size of 10-100 nm. Also provided is a fluidized bed reactor.
Patent WO-2020114503-A1 (WO)
Inventor: HUANG WANTING
IPC: A61N5/06
Filed: 2019-12-06
Abstract: Disclosed is an electrical stimulation system. The electrical stimulation system comprises an unlocking apparatus (30) and an electrical stimulation apparatus (100), wherein the unlocking apparatus (30) stores an operation setting. In addition, the electrical stimulation apparatus (100) comprises an input interface (120), a memory (130) and a controller (150), wherein the input interface (120) receives the operation setting from the unlocking apparatus (30) or input by a user; the memory (130) is coupled to the input interface (120) and stores the operation setting; the operation setting is different from a preset setting of the electrical stimulation apparatus (100); the controller (150) is coupled to the memory (130) and the input interface (120); in response to an unlocking behavior of the unlocking apparatus (30) meeting an unlocking condition, the controller (150) provides a stimulation signal according to the operation setting; and in response to the unlocking behavior meeting an unlocking condition, the provision of the stimulation signal is blocked. On this basis, a proper intensity, frequency, number of times and time can be provided to avoid overstimulation or overuse.
Patent WO-2020119769-A1 (WO)
Title: 实现动态带宽分配的方法、装置、设备及存储介质
Inventor: CHEN SUNJIE
IPC: H04L47/80
Filed: 2019-12-12
Abstract: 本文公开了一种实现动态带宽分配的方法、装置、设备及存储介质。所述实现动态带宽分配的方法包括：将OLT支持的传输容器分配给N个用户组，其中，M个虚拟运营商中的每个虚拟运营商对应一个用户组，M小于或等于N；根据M个虚拟运营商中的一虚拟运营商的带宽需求设置所述虚拟运营商对应的用户组的带宽属性；通过为所述虚拟运营商对应的用户组分配的传输容器为所述虚拟运营商对应的用户组分配与所述带宽属性对应的带宽资源。
Patent WO-2020186890-A1 (WO)
Inventor: LIAO LI
IPC: F16C11/04
Filed: 2019-12-31
Abstract: Provided is a rotating shaft mechanism (10), which is rotatably connected to a main shaft assembly (11) respectively using a connecting rod (14a, 14b) and a swing arm (13a, 13b), when being rotatably connected, the corresponding axes around which the swing arm (13a, 13b) and the connecting rod (14a, 14b) rotate are different, such that relative rotation and sliding are generated between the swing arm (13a, 13b) and the connecting rod (14a, 14b), and a support plate (12a, 12b) is driven to rotate through the swing arm (13a, 13b) or connecting rod (14a, 14b), thus, when being folded, a space surrounded by the main shaft assembly (11) and the support plate (12a, 12b) to accommodate the folded portion of a flexible screen (40) is formed, the effect of the flexible screen (40) when bending is improved. Provided is also a mobile terminal having the rotating shaft mechanism (10), two housings (20, 30) and the flexible screen (40) fixedly connected to the housings, through the rotation of the connecting rod and the sliding and rotation of the swing arm relative to the rotating shaft, the thickness of the folded mechanism after folding is approximately equal to the thickness of the two housings stacked together, therefore, the effect of the mobile terminal after being folded is improved.
Patent WO-2020143607-A1 (WO)
Title: Forming mold for tube hole flanging, and forming process therefor
Inventor: CUI LIMIN
IPC: B21D19/08
Filed: 2020-01-07
Abstract: Provided are a forming mold for a tube hole flanging and a forming process therefor. The forming mold comprises a plurality of inner molds (1) and a push rod component (2); at least a part of the plurality of inner molds can freely enter a pipe fitting to be processed (3), the push rod component can freely enter said pipe fitting, and a preset bottom hole (31) is provided on a pipe wall of said pipe fitting. In cases where both the push rod component and a selected inner mold enter said pipe fitting, the push rod component pushes the selected inner mold to move towards the preset bottom hole at a position corresponding to the preset bottom hole, and the selected inner mold presses the preset bottom hole so as to form a flange. By means of such a mold, flanges of different heights can be formed, thereby solving the problems that flanging is performed on a certain bottom hole by means of a hole drawing process using a hole drawing hook, and a flange of only one height is formed, having a certain limitation. Furthermore, the forming mold is not limited by the size of the preset bottom hole on said pipe fitting, thereby expanding the usage range.
Patent WO-2021138867-A1 (WO)
Title: Method for electronic device with a plurality of cameras and electronic device
Inventor: NUMATA HAJIME
IPC: H04N5/232
Filed: 2020-01-09
Abstract: Disclosed is a method for an electronic device which includes a first camera having a first FOV and a second camera having a second FOV which is narrower than the first FOV. According to the method, a first image is taken by the first camera and a second image is taken by the second camera. The second image is a part of the first image. A first statistical information is created based on a partial image of the first image. A FOV of the partial image is substantially the same as that of the second image. A second statistical information is created based on the second image. It is determined whether to correct the second image based on the first statistical information and the second statistical information.
Patent WO-2020156343-A1 (WO)
Inventor: HUANG QUFANG
IPC: H04W56/00
Filed: 2020-01-20
Abstract: 本申请实施例公开了一种时钟同步方法及设备，涉及通信领域，解决了终端和网络设备之间时钟的同步误差较大的问题。具体方案为：终端获取第一信息，该第一信息用于确定终端与网络设备的传输时延；终端获取第一时间值，该第一时间值用于指示网络设备的第一小区的无线帧的帧边界的发送时刻；终端根据获得的传输时延和第一时间值，确定第一小区的无线帧的帧边界的接收时刻对应的第二时间值。
Patent WO-2021163924-A1 (WO)
Inventor: HSIAO CHIHHUNG
IPC: H01L33/06
Filed: 2020-02-19
Abstract: Disclosed are a tunnel junction for a multi-junction LED, a multi-junction LED, and a preparation method therefor. The tunnel junction comprises: heavily doped P-type Al X1 Ga 1-X1 As, a Al X2 Ga 1-X2 As first graded layer, heavily doped N-type Ga Y In 1-Y P, and a Al X3 Ga 1-X3 As second graded layer. The heavily doped N-type Ga Y In 1-Y P can effectively reduce long-wavelength infrared light absorption, improve the brightness of devices, and effectively reduce series resistance and voltages. In addition, the Al X2 Ga 1-X2 As first graded layer and the Al X3 Ga 1-X3 As second graded layer can be added to effectively improve the quality of an interface and crystal growth, achieve effective switching between As and P, and reduce series resistance and operating voltage, thereby improving the efficiency of photoelectric conversion.