baber/WOPTO huggingface dataset:
Patent WO-2021258376-A1 (WO)
Inventor: RU ZHAO
IPC: H04W12/06
Filed: 2020-06-24
Abstract: Provided are a wireless communication method and a device. The method comprises: a device to be subjected to network distribution generating a first random value; and the device to be subjected to network distribution generating an out-of-band (OOB) authentication value on the basis of the first random value and by using an encryption algorithm. On the basis of the technical solution, by means of directly generating a first random value for calculating an OOB authentication value, the interaction between a device to be subjected to network distribution and a user can be prevented, which is beneficial for automatically performing OOB authentication. In addition, the OOB authentication value is generated by means of the first random value, such that OOB authentication values at different times may be different, thereby ensuring the security of OOB authentication. Moreover, the OOB authentication value is generated by means of performing an encryption operation on the first random value, which is equivalent to constructing the OOB authentication value to be in ciphertext form, and can further improve the security of OOB authentication.
Patent WO-2021184589-A1 (WO)
Title: Flow scheduling method and device, server, and storage medium
Inventor: ZHANG YI
IPC: H04L12/801
Filed: 2020-06-30
Abstract: The present application relates to the technical field of artificial intelligence, and provides a flow scheduling method, comprising: determining a first area and determining a second area; if there is a third area, then according to the distance between the first area and the third area and a preset scheduling flow threshold of a target server node, determining from a flow of the server node a flow to be scheduled; determining a first scheduling server node according to the flow to be scheduled; if the receivable flow of the first scheduling server node is smaller than the flow to be scheduled, then determining link quality scores and node attribute information of server nodes other than the first scheduling server node and the target server node; determining a second scheduling server node according to the link quality scores and the node attribute information; and scheduling the flow to be scheduled to the first scheduling server node and the second scheduling server node. The present application also provides a flow scheduling device, a server, and a storage medium. The present application can improve the quality of service of a server node.
Patent WO-2021208305-A1 (WO)
Inventor: REN WENJIE
IPC: C02F1/28
Filed: 2020-08-13
Abstract: La présente invention concerne le domaine technique du traitement des eaux polluées et des applications, et de façon spécifique, l'invention concerne un procédé d'élimination de prosulfuron dans de l'eau à l'aide d'un adsorbant de montmorillonite, comprenant les étapes suivantes : tout d'abord, l'ajout de montmorillonite dans de l'eau polluée par du prosulfuron, puis l'agitation ou l'oscillation de l'eau pendant une certaine durée, la réalisation d'une filtration centrifuge, et enfin la séparation de la montmorillonite ayant absorbé le prosulfuron de l'eau traitée de façon à éliminer le prosulfuron de l'eau. Le procédé d'élimination de prosulfuron dans de l'eau à l'aide de l'adsorbant de montmorillonite de la présente invention présente les effets bénéfiques selon lesquels le prosulfuron dans l'eau peut être efficacement éliminé, le procédé présente également les avantages tels qu'un effet d'élimination stable, la résistance à la corrosion, la résistance à la chaleur et la non-toxicité, et en même temps, la montmorillonite utilisée dans la présente invention est faible en termes de consommation d'énergie, est économique et respectueuse de l'environnement, et présente une large perspective d'application.
Patent WO-2021043047-A1 (WO)
Inventor: ZHOU AILAN
IPC: H05K7/20
Filed: 2020-08-26
Abstract: 一种复合齿散热器，包括基板(1)；第一散热组件，设置于基板(1)上，第一散热组件包括若干第一直齿(21)，相邻两个第一直齿(21)之间形成第一风道(22)；第二散热组件，设置于基板(1)上且对接于第一散热组件，第二散热组件包括两组对称设置的斜齿组，两组斜齿组之间形成有第二风道(31)，每组斜齿组包括若干斜齿(32)，相邻两个斜齿(32)之间形成第三风道(33)，第三风道(33)的出风口远离斜齿组的对称中心设置；部分第一风道(22)与第二风道(31)连通，其余第一风道(22)分别与对接的第三风道(33)相连通。
Patent WO-2021120728-A1 (WO)
Inventor: YI JIANGTAO
IPC: H03F1/02
Filed: 2020-09-14
Abstract: 本申请公开了一种射频功率放大器的增益压缩补偿电路，所述增益压缩补偿电路包括：低通滤波模组，配置为接收第一功率放大晶体管输出的部分射频信号，并过滤所述射频信号中频率高于基波的射频信号，得到滤波信号；整流模组，配置为接收所述低通滤波模组输出的滤波信号，并将所述滤波信号进行整流，得到整流电流；将所述整流电流输出至偏置晶体管，并与从所述偏置晶体管流入的偏置电流I  bias 叠加。
Patent WO-2021232639-A1 (WO)
Inventor: LIU HAIPING
IPC: A47L9/02
Filed: 2020-09-17
Abstract: 一种用于清洁装置的梳齿结构（1）、滚刷组件（200）和清洁装置，用于清洁装置的梳齿结构（1）包括连接本体（11）与若干梳齿（12），连接本体（11）整体沿纵长方向延伸；若干梳齿（12）沿纵长方向间隔设于连接本体（11）上，其中，至少一个梳齿（12）包括杆部（121）和端部（122），杆部（121）的一端与连接本体（11）连接，杆部（121）的另一端与端部（122）连接，端部（122）呈锯齿状。将梳齿（12）的端部（122）设计成锯齿状，有利于增大锯齿的刃边与毛发的接触区域，更有效的去除毛发。
Patent WO-2022056924-A1 (WO)
Title: Target positioning method and device, and computer-readable medium
Inventor: LI YUANZHE
IPC: G06T7/246
Filed: 2020-09-21
Abstract: A target positioning method and device, and a computer-readable medium, relating to computer vision technologies and used for determining the position of a target object in a real physical environment. The method comprises: acquiring (S406) a first frame of picture from a first camera; recognizing (S407) the target object in the first frame of picture; determining (S408) a second area in which the target object is positioned in the first frame of picture; and determining (S409) a first area corresponding to the second area in which the target object is positioned. The problem that the function between the position in a picture taken by a camera obtained through curve fitting and the position in the physical environment is inaccurate is avoided. Compared to complex curve fitting, the use of correspondences between a finite number of areas as position relationships is easy to achieve, and has the advantages of simplicity and accuracy in scenarios which do not require high-accuracy vehicle positioning, such as determining whether a car is parked into a certain space for the purposes of car parking management.
Patent WO-2022041382-A1 (WO)
Title: Optical camera lens
Inventor: WANG KANG
IPC: G02B13/00
Filed: 2020-09-28
Abstract: An optical camera lens (10), comprising five lenses in total. The five lenses from an object side to an image side are: a first lens (L1) having positive refractive power, a second lens (L2) having positive refractive power, a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, and a fifth lens (L5) having negative refractive power. The overall focal length of the optical camera lens (10) is f, the focal length of the first lens (L1) is f1, the central curvature radius of the object side of the second lens (L2) is R3, the central curvature radius of the image side of the second lens (L2) is R4, the on-axis thickness of the third lens (L3) is d5, the on-axis distance from the image side of the third lens (L3) to the object side of the fourth lens (L4) is d6, and the following relationships are satisfied: 1.10≤f1/f≤1.50, 0.40≤R3/R4≤1.00 and 1.00≤d5/d6≤2.00. The optical camera lens (10) not only has good optical performance, but also meets the design requirements for large aperture, wide angle and ultra-thinness.
Patent WO-2022082364-A1 (WO)
Inventor: LI HAITAO
IPC: H04W48/08
Filed: 2020-10-19
Abstract: Procédé d'accès au réseau, dispositif terminal, et dispositif réseau. Le procédé fait appel aux étapes suivantes : un dispositif terminal reçoit une pluralité d'éléments de premières informations d'indication envoyées par un dispositif réseau, chaque élément de premières informations d'indication dans la pluralité d'éléments de premières informations d'indication correspondant à au moins l'un d'une pluralité de types de terminaux à capacité réduite, et chaque élément de premières informations d'indication étant utilisé pour indiquer si un dispositif terminal du type terminal à capacité réduite correspondant est empêchée d'accéder à une cellule que le dispositif réseau dessert ; et le dispositif terminal détermine, selon les premières informations d'indication correspondant au type de terminal à capacité réduite auquel le dispositif terminal appartient, s'il faut interdire au dispositif terminal d'accéder à la cellule que le dispositif réseau dessert.
Patent WO-2021208390-A1 (WO)
Title: Communication method and apparatus
Inventor: QU BINGYU
IPC: H04W72/04
Filed: 2020-10-20
Abstract: The present application provides a communication method and apparatus. The method comprises: a terminal device acquiring a signal sequence, wherein a group identifier u used to determine a base sequence of the signal sequence can be determined according to the product of a first portion f 1  and a second portion f 2 , the first portion f 1  is related to a time domain location of a signal, and the second portion f 2  is related to an identifier n ID  of the signal sequence; and the terminal device generating the signal according to the signal sequence, and sending the generated signal to a network device. In the present application, a group identifier of a base sequence can undergo non-linear processing; for example, the group identifier can be determined according to the product of two portions. Compared with addition operations, the operation provided in the present application achieves better randomization with respect to intra-cell and inter-cell interference, thereby improving the accuracy of channel estimation by means of time-domain filtering. The operation is also simpler and easier to implement than the addition operations.
Patent WO-2021082994-A1 (WO)
Inventor: SHI LINGYUN
IPC: G09G3/32
Filed: 2020-10-21
Abstract: A pixel driving chip (122) and a driving method therefor, and a display apparatus (10). The pixel driving chip (122) comprises a data input circuit (210), a time selection circuit (220), and a current control circuit (230); the data input circuit (210) is configured to receive display data, and according to a grayscale boundary point, partition the display data to obtain a data partition to which the display data belongs in M data partitions that are obtained on the basis of a display data range, wherein the M data partitions respectively correspond to M output time lengths (T); the time selection circuit (220) is configured to determine, according to the data partition to which the display data belongs, an output time length (T) corresponding to the display data, and within the output time length (T), output the display data to the current control circuit (230); the current control circuit (230) is configured to determine, according to the display data, a driving current (I) flowing through a light emitting element (L) corresponding to the display data, and output, on the basis of the output time length (T) corresponding to the display data, the driving current (I). The pixel driving chip (122) is simple in structure, and can reduce the scintillation degree and power consumption of a display panel, and improve the working efficiency of the display panel.
Patent WO-2021083010-A1 (WO)
Inventor: CHENG XIAOMIN
IPC: H01L45/00
Filed: 2020-10-21
Abstract: A superlattice phase-change thin film with a low density change, a phase-change memory and a preparation method. The superlattice phase-change thin film comprises first phase-change layers (7) and second phase-change layers (8) that are alternately stacked to form a periodic structure; during crystallization, the first phase-change layer (7) has a conventional positive density change, and the second phase-change layer (8) has an abnormal negative density change, therefore, the abnormal density reduction and volume increase of the second phase-change layer (8) during crystallization can be used to offset the volume reduction of the first phase-change layer (7) during crystallization; the superlattice thin film formed by alternately stacking conventional phase-change materials and materials having a negative density change can reduce the volume change of the phase-change storage material during the phase change, thereby reducing voids caused by repeated volume increase and decrease of the phase-change storage material in the cyclic erasing and writing process; applying the superlattice phase-change thin film having a low density or even zero density change to a phase-change memory can significantly increase the stability of cyclic erasing and writing of a phase-change memory device, prolonging the service life of the device.
Patent WO-2021109747-A1 (WO)
Inventor: JIANG YU
IPC: H04L29/08
Filed: 2020-10-22
Abstract: Provided in the embodiments of the present application are a service providing method, a device, and a system, implementing the registration of a service interface group, preventing repeated registration of a same service interface group provided by different service providing instances, and reducing registration load for a registration instance. The solution comprises: a registration instance receives a first registration request transmitted by a first service providing instance, the first registration request carrying first information of a service interface group, the first information of the service interface group being used for representing multiple service interfaces; the registration instance determines, on the basis of the first information of the service interface group, whether the service interface group is registered; and insofar as the service interface group is unregistered, the registration instance registers the service interface group and the first service providing instance on the basis of the first information of the service interface group.
Patent WO-2021164297-A1 (WO)
Inventor: ZHANG JINGMIN
IPC: C09D183/04
Filed: 2020-10-27
Abstract: L'invention concerne un revêtement d'insonorisation pour la paroi intérieure d'un entrepôt d'articles inflammables et explosifs. Le revêtement d'insonorisation est composé de deux parties, plus précisément d'une matrice et d'une charge fonctionnelle, la matrice étant une matrice de résine à base de silicium préparée à l'aide d'un acrylate de sodium greffé à l'amidon, d'une résine de polyméthyl silicone, d'un caoutchouc de dioxyde de silicium-polyméthylvinyl silicone, d'un agent de vulcanisation et d'un agent de couplage au silane en tant que matières premières ; et la charge fonctionnelle est des particules résonantes conductrices ayant une structure à trois couches et préparée à l'aide d'orthosilicate d'éthyle, d'ammoniaque aqueuse, de micro-poudre de verre, de chlorure d'étain dihydrate, de chlorure d'antimoine, de poudre d'acide citrique, et de poudre de bicarbonate de sodium en tant que matières premières, la structure à trois couches étant spécifiquement, de l'intérieur vers l'extérieur, la micro-poudre de verre, une couche de substrat de dioxyde de silicium actif et une couche de revêtement d'oxyde d'étain dopé à l'antimoine. L'invention concerne en outre un procédé de préparation du revêtement d'insonorisation qui comprend la préparation des matières premières, la préparation d'une charge fonctionnelle, la préparation d'un bain de fusion, et le moulage du revêtement d'insonorisation.
Patent WO-2022041473-A1 (WO)
Inventor: RU ZHAO
IPC: H04L29/06
Filed: 2020-10-30
Abstract: Disclosed in the present application is an authentication method, comprising: a client determines, on the basis of a first message sent by a server, a first public key and a first calculation result of a first function corresponding to the first public key, the first message being a message different from a server key exchange message; the client determines, on the basis of a server hello message sent by the server, a second public key and a second calculation result of a second function corresponding to the second public key, wherein the first public key, the first calculation result, the second public key, and the second calculation result are used for authenticating the legitimacy of the server by the client. Also disclosed in the present application are another authentication method, an electronic device, and a storage medium.
Patent WO-2022052274-A1 (WO)
Inventor: ZHAO XIANYU
IPC: G02B13/18
Filed: 2020-11-02
Abstract: 一种摄像光学镜头（10），共包含九片透镜，九片透镜自物侧至像侧依序为：第一透镜（L1），具有正屈折力的第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），第七透镜（L7），第八透镜（L8），以及第九透镜（L9）；其中，摄像光学镜头（10）的焦距为f，第一透镜（L1）的焦距为f1，第三透镜（L3）的轴上厚度为d5，第三透镜（L3）的像侧面到第四透镜（L4）的物侧面的轴上距离为d6，且满足下列关系式：4.00≤f1/f≤7.00；3.00≤d5/d6≤12.00。
Patent WO-2021093702-A1 (WO)
Inventor: YU CHI
IPC: H04N5/225
Filed: 2020-11-09
Abstract: 一种偏光片及其制备方法、显示面板（300）、显示装置，该偏光片包括偏光层（1），该偏光层（1）包括第一偏光区（11）和第二偏光区（12），该第一偏光区（11）的光透过率大于该第二偏光区（12）的光透过率，且该第一偏光区（11）的光透过率与该第二偏光区（12）的光透过率之比介于1.1:1至2.6:1之间。该偏光片适用于屏下摄像头应用。
Patent WO-2022082888-A1 (WO)
Inventor: DING XIAORONG
IPC: F23H11/12
Filed: 2020-11-10
Abstract: 一种大型生活垃圾水冷炉排炉，两个固定墙板（3）左右间隔设置，且其两端分别与前墙板（1）以及后墙板（2）焊接，并形成整体的炉排框架；在两个固定墙板（3）之间设有两个活动墙板（5），两个活动墙板（5）前后共线设置，且二者之间通过铰链接轴（11）连接，并做前后往复水平运动；在两个固定墙板（3）的上端设有数个固定炉排连接架（14），且在活动墙板（5）的上端设有数个活动炉排连接架（15）；固定炉排连接架（14）与活动炉排连接架（15）交替间隔分布，且在固定炉排连接架（14）上还水平纵向设有固定水冷炉排片组（4），并在活动炉排连接架（15）上还水平纵向设有活动水冷炉排片组（6）。该水冷炉排炉将数个水冷炉排片（41）串联起来，且二级给水管（415）和二级回水管（416）分别整体浇筑在对应水冷炉排片（41）的内部，提高了运行和炉排片降温的稳定性。
Patent WO-2021093805-A1 (WO)
Inventor: WEI XIANG
IPC: C22F1/18
Filed: 2020-11-12
Abstract: 本申请公开了一种医用钛合金及其热加工与热处理方法及器件，该医用钛合金包含3.0～6.0％的钒、5.0～7.0％的铝和4.0～8.0％的铜。通过上述方式，本申请能够使医用钛合金具有更高的疲劳强度。
Patent WO-2022000964-A1 (WO)
Title: Device for testing jacking force to side wall of elevator car
Inventor: WU CHAO
IPC: B66B5/00
Filed: 2020-11-25
Abstract: A device for testing the jacking force to a side wall of an elevator car, comprising a supporting frame (110, 120, 130), a linear actuator (10), a press plate (150) and vacuum suction cups (101). The linear actuator (10) is mounted on the supporting frame (110, 120, 130). The press plate (150) is connected onto the linear actuator (10). The vacuum suction cups (101) are fixed to the bottom of the supporting frame (110, 120, 130). The linear actuator (101) is used for pushing the press plate (150) onto the side wall of the car of the elevator so as to apply preset jacking force to the side wall of the car. The vacuum suction cups (101) are used for adhering to the bottom wall of the car of the elevator so as to ensure that the supporting frame (110, 120, 130) keeps fixed when the press plate (150) is pushed. The vacuum suction cups (101) solve the problem in which leverage is difficult. The vacuum suction cups may be repeatedly used, and no related component will be damaged. In addition, the height position and the horizontal position of the press plate (150) may be adjusted, so that any area on the side wall of the tested car can be covered.
Patent WO-2021218178-A1 (WO)
Inventor: PENG YIBO
IPC: G06F40/186
Filed: 2020-12-14
Abstract: An automatic report generation method, a device, a computer apparatus, and a storage medium. The method comprises: generating, in response to a first user operation, a report configuration file comprising a user-defined script address and a task type (S11); generating a user-defined script according to the user-defined script address via Zabbix, and acquiring, by means of the user-defined script, target report data from a target terminal (S12); processing the target report data, and displaying the processed target report data in a report page (S13); upon receiving a task trigger instruction, acquiring, via Puppeteer, the processed target report data from the report page (S14); and parsing the processed target report data, extracting data therefrom, and generating a data report (S15). The invention combines Zabbix-based user-defined scripts and the Puppeteer-based automatic acquisition technique, overcomes restrictions on accessing a target terminal database due to the presence of a bastion host, improves accuracy and efficiency of data acquisition, and enables state monitoring during data acquisition processes, thereby improving error tolerance of acquisition processes.
Patent WO-2022088419-A1 (WO)
Inventor: YU JINQING
IPC: H04N9/31
Filed: 2020-12-15
Abstract: 一种投影方法、装置、投影设备及计算机可读存储介质。投影方法包括：获取测试图像中预设的多个原始特征点在世界坐标系下所对应的三维坐标信息（S100）；根据多个原始特征点所对应的三维坐标信息，从投影场景图像中，获取满足投影要求的待转换区域（S200）；根据投影设备空间坐标系相对于世界坐标系的透射变换关系，将待转换区域转换至投影设备空间坐标系下，获得目标区域（S300）；将目标投影图像投影至目标区域（S400）。上述投影方法能够简化目标区域的定位过程，同时，也能够适应不同复杂程度的投影场景。
Patent WO-2022126382-A1 (WO)
Inventor: MEI WENHAI
IPC: H01L51/50
Filed: 2020-12-15
Abstract: 本公开实施例提供一种量子点膜层、量子点发光器件和制作方法。所述量子点膜层包括：量子点；结合结构，所述结合结构的一端与所述量子点连接；含氟芳烃结构，所述含氟芳烃结构与所述结合结构的另一端连接，以通过所述结合结构与所述量子点连接。
Patent WO-2022126638-A1 (WO)
Inventor: WANG WENTAO
IPC: H01L27/12
Filed: 2020-12-18
Abstract: 一种驱动背板（1）及其制作方法、显示装置。背板（1）包括：衬底（11）；设置于衬底（11）上的第一导电层（13），第一导电层（13）包括至少一条第一信号线（131）；设置于第一导电层（13）远离衬底一侧的第一绝缘层（12）；设置于第一绝缘层（12）远离第一导电层（13）一侧的第二导电层（14），第二导电层（14）包括至少一条第二信号线（141）；其中，每条第一信号线（131）与一条第二信号线（141）组成一个信号线对；同一信号线对中，第一信号线（131）与第二信号线（141）延伸方向相同，第一信号线（131）在衬底上的正投影与第二信号线（141）在衬底上的正投影具有第一重叠区域，且第二信号线（141）与第一信号线（131）耦接。
Patent WO-2022140876-A1 (WO)
Inventor: ZHAO LIYAO
IPC: G05D1/10
Filed: 2020-12-28
Abstract: 一种可移动平台的位置确定方法、装置及设备，该方法包括：基于卫星定位装置获取可移动平台开始运动之后的目标时刻得到的满足预设定位精度条件的卫星定位位置(31)；基于辅助定位传感器获取可移动平台在目标时刻与开始运动的时刻之间的相对位置(32)；根据卫星定位位置和相对位置，计算得到可移动平台在开始运动时的位置(33)。本申请实施例提高了所确定的可移动平台开始运动时的位置的准确性。
Patent WO-2021169624-A1 (WO)
Inventor: BAI HAN
IPC: G08G1/16
Filed: 2021-01-07
Abstract: A non-motorized vehicle riding behavior-based intelligent prompt system and method, and a non-motorized vehicle, relating to the technical field of non-motorized vehicles, the system comprising a master control module, an indicator light control module, an acceleration sensing module, an angle sensing module, and a position sensing module, capable of solving the problem of poor ability of existing non-motorized vehicles in giving prompts when riding state changes. Considering that it would be easier for the human visual perception system to receive signals from dynamically changing things, non-motorized vehicle taillights (3) are configured to intelligently change with riding behavior, and considering that the action of a person is difficult to be controlled by the brain in an emergency situation, a riding behavior-based automatic prompt device is used, so that when a rider makes a turn, brakes, or accelerates, corresponding modules automatically sense the changes in the riding state, and the master control module controls the shape, size, and distance from the rear of the non-motorized vehicle of the projection of the indicating taillights (3) on the ground, thereby improving riding safety and reducing the occurrence of traffic accidents.
Patent WO-2022151283-A1 (WO)
Inventor: HU XINGXING
IPC: H04W36/08
Filed: 2021-01-14
Abstract: 本申请实施例公开一种通信方法、装置及系统，该方法应用于核心网设备，包括：接收来自第一接入网设备的目标小区的信息；根据所述目标小区的信息以及小区与接入网设备之间的对应关系，确定第二接入网设备，所述目标小区被所述第二接入网设备管理。本申请实施例，可以根据小区与接入网设备之间的对应关系，准确地确定出小区对应的接入网设备，从而可以准确地确定接入网设备。
Patent WO-2022151380-A1 (WO)
Inventor: JIAO SHURONG
IPC: H04W72/12
Filed: 2021-01-15
Abstract: The present application discloses a method and apparatus for transmitting a physical uplink control channel (PUCCH), and relates to the field of wireless communications; and a final carrier used for transmitting a PUCCH can be determined from among carriers in a PUCCH group. The method comprises: a terminal acquires from among a PUCCH group M carriers having PUCCH transmission capabilities; the terminal receives first indication information that is from a network device and is used for indicating a first carrier among the M carriers; the terminal receives second indication information that is from the network device and is used for indicating the time domain position of a first PUCCH; and the terminal sends the first PUCCH to the network device on the first carrier.