baber/WOPTO huggingface dataset:
Patent WO-2021057020-A1 (WO)
Title: Network slice charging method and device
Inventor: ZHU LEI
IPC: H04W4/24
Filed: 2020-04-24
Abstract: Provided in the present application are a network slice charging method and device.
The method comprises: a network slice management network element receiving a first request, wherein the first request comprises charging requirements for the network slice; the network slice management network element sending a second request to the network slice subnet management network element, wherein the second request comprises charging requirements; the network slice management network element receiving first charging data of the network slice, wherein the first charging data is collected according to the charging requirements; and the network slice management network element sending the first charging data to the charging network element, wherein the first charging data is used for the charging network element to perform network slice charging. By means of the solution, network slice charging can be realized. In addition, different implementation methods for reporting charging data by each network element are also given, thereby helping to improve the accuracy of network slice charging.
Patent WO-2020221262-A1 (WO)
Inventor: MA JINGWANG
IPC: H04W12/00
Filed: 2020-04-28
Abstract: The present application provides a communication method and apparatus. Based on the method, a path management network element receives first path information of a terminal device from a vertical industry control center, the first path information comprising position information of a moving path of the terminal device; a path information management network element obtains second path information of the terminal device according to the first path information of the terminal device, the second path information comprising information of a target access network device and a path identifier corresponding to the target access network device; and the path information management network element sends the second path information to a first access network device. The method can realize encryption indication of the moving path, and improve the security of the indication process of the moving path.
Patent WO-2021237750-A1 (WO)
Title: Method and apparatus for vehicle length estimation
Inventor: ZHAO JIE
IPC: G06T7/80
Filed: 2020-05-29
Abstract: A method, apparatus, system and computer-readable medium for vehicle length estimation are presented. A method includes: acquiring (S101) an image (30) from a camera (40) which monitors a roadside; obtaining (S102) a bounding box of a vehicle via object recognition; estimating (S103) length of the vehicle using a curve function d=f (x, y), wherein d is the real distance from a specific point to a reference point at the roadside, x and y are pixel coordinates of the specific point on the image (30); the curve function is pre-calculated based on at least two preset calibration points including the reference point along the roadside.
Patent WO-2021031668-A1 (WO)
Title: Communication method and apparatus
Inventor: ZHANG XINGWEI
IPC: H04W72/04
Filed: 2020-06-15
Abstract: The present application relates to the technical field of communications, and provides a communication method and apparatus for solving the problem that a current network device does not know whether a terminal device can handle ultra-high reliability low delay communication service data or not. The method comprises: the terminal device sends first capacity information to the network device, the first capacity information being used for indicating a first characteristic supported by the terminal device, and the first characteristic comprising an ultra-high reliability low delay communication characteristic or characteristics related to the ultra-high reliability low delay communication characteristic; and the terminal device receives configuration information or scheduling information from the network device, the configuration information or scheduling information being related to the first characteristic of the terminal device. The purpose that the network device knows whether the terminal device can handle the ultra-high reliability low delay communication service data or not can be realized, so that the network device can configure or schedule the terminal device reasonably.
Patent WO-2020253845-A1 (WO)
Inventor: CHEN FANGDONG
IPC: H04N19/50
Filed: 2020-06-19
Abstract: Disclosed are a prediction mode decoding method and apparatus and a prediction mode encoding method and apparatus, belonging to the technical field of multimedia. When which prediction mode is enabled by the current block is determined, for the current candidate prediction mode, enable conditions of prediction modes to be traversed are acquired, wherein the prediction modes to be traversed comprise at least one candidate prediction mode, other than the current candidate prediction mode, used for predicting the current block. Then, according to the enable conditions of the prediction modes to be traversed, whether to decode indication information of the current candidate prediction mode can be determined. If none of the prediction modes to be traversed can be enabled, the step of decoding the indication information can be skipped, and it is directly determined that the current block enables the current candidate prediction mode. Determining whether the current block enables the current candidate prediction mode, only by decoding the indication information of the current candidate prediction mode as in the related art, is not necessary, thereby simplifying the flow of decoding a prediction mode and improving the efficiency of decoding the prediction mode.
Patent WO-2021042816-A1 (WO)
Title: Method and device for detecting fault in monitoring apparatus
Inventor: ZHOU GUOZHONG
IPC: H04N17/00
Filed: 2020-06-20
Abstract: Provided are a method and device for detecting a fault in a monitoring apparatus. The method comprises: acquiring background images in two images successively captured by a monitoring apparatus; and comparing the two background images to obtain the level of similarity therebetween. If the level of similarity reaches a threshold, it indicates a change in a monitored scene. Accordingly, the monitoring apparatus can be determined to have experienced a fault, and automatic repair can be performed on the monitoring apparatus.
Patent WO-2020259545-A1 (WO)
Title: 显示面板的充电时间的控制装置及控制方法、电子设备
Inventor: HE MIN
IPC: G09G3/3291
Filed: 2020-06-24
Abstract: 一种显示面板的充电时间的控制方法，包括：在第k+1个消隐时间中的t 0+k△t内，将数据电压写入驱动晶体管的栅极，侦测驱动晶体管第二极的电压V k_ji。在第k+1+r个消隐时间中的t 0+(k+r)△t内，将数据电压写入至驱动晶体管的栅极，侦测驱动晶体管第二极的电压V k+1_ji。判断△V j,i＝V k+1_ji-V k_ji是否小于或等于目标电压差VT。若△V j,i≤VT，上述亚像素的期望充电时间为T＝t 0+k△t。若△V j,i＞VT，重复执行上述充电步骤，获取△V j,i＝V k+p+1_(j,i)-V k+p_(j,i)，并比较△V j,i与目标电压差VT的大小，直至△V j,i≤VT，将t 0+(k+p+r-1)△t作为所述第j行第i列亚像素的期望充电时间；p从1开始取值，且每循环一次，p的数值增加1。
Patent WO-2021057149-A1 (WO)
Title: Data processing method and apparatus, and storage medium
Inventor: WANG XUECHENG
IPC: G06K9/62
Filed: 2020-06-29
Abstract: A data processing method and apparatus, and a storage medium. The data processing method comprises: obtaining a plurality of video images of a target site within a preset time range (101); performing pedestrian recognition processing on the plurality of video images, and obtaining the passenger flow statistics result of a first area and a second area of the target site based on the recognition result (102); and determining the degree of association between the second area and the first area based on the passenger flow statistics result of the first area and the second area (103).
Patent WO-2021103611-A1 (WO)
Inventor: DENG FUQIN
IPC: A61C17/22
Filed: 2020-07-24
Abstract: An intelligent electric toothbrush with convenient automatic rotation speed adjustment, comprising: a toothbrush body (200), a motor unit (300) being arranged in the toothbrush body (200); a control chip (U1), used for realizing overall control of the rotation speed adjustment of the motor unit (300), arranged in the toothbrush body (200), and connected to the motor unit (300); a first adjusting key (K4), used for increasing the rotation speed of the motor unit (300) by one amplitude according to the number of presses, arranged on the toothbrush body (200), and respectively connected to a reset end and a first input end of the control chip (U1); a second adjusting key (K3), used for decreasing the rotation speed of the motor unit (300) by the same amplitude according to the number of presses, arranged on the toothbrush body (200), and respectively connected to the reset end and a second input end of the control chip (U1); and a state control key (100), used for updating a rotation speed adjustment state of the motor unit (300), arranged on the toothbrush body (200), and respectively connected to the reset end and a third input end of the control chip (U1). The intelligent electric toothbrush can improve the tooth brushing experience of users.
Patent WO-2022021086-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04L1/16
Filed: 2020-07-28
Abstract: Provided by embodiments of the present disclosure are a multi-link communication method and communication device. The communication method comprises: determining a first message frame; and sending the first message frame, wherein the first message frame comprises parameter information of multi-link communication. According to the technical solution provided by the embodiments of the present disclosure, a QoS data frame provided with the same communication identifier TID can be transmitted under multiple connections and the receiving state can be identified, and the network throughput is improved.
Patent WO-2021135227-A1 (WO)
Title: Systems and methods for cross-region data management in active-active architecture
Inventor: KUANG HENG
IPC: H04L12/24
Filed: 2020-08-06
Abstract: Systems and methods for cross-region active-active data replication are described. A system includes a cross-region replication service (CRS), a cross-region synchronization service (CSS), and a conflict-free replication data type (CRDT) module executed by a cache service instance.
Patent WO-2021169217-A1 (WO)
Inventor: ZHENG LIYING
IPC: G06F40/216
Filed: 2020-08-30
Abstract: An abstract extraction method and apparatus, a device, and a computer-readable storage medium. Said method comprises: calculating a sentence similarity between every two sentences in a sentence set, and selecting, from the sentence set, a first abstract candidate set on the basis of a TextRank algorithm and the sentence similarities (S102); calculating a cosine similarity between every two sentences in the sentence set, and selecting, from the sentence set, a second abstract candidate set on the basis of the TextRank algorithm and the cosine similarities (S103); on the basis of an MMR algorithm and a preset number of sentences, selecting a third abstract candidate set and a fourth abstract candidate set respectively from the first abstract candidate set and the second abstract candidate set (S104); selecting, from the four abstract candidate sets, a preset number of sentences allowed to be contained in an abstract, so as to form a merged abstract candidate set (S105); counting the number of times each sentence occurs in the merged abstract candidate set, and selecting, from the merged abstract candidate set, an abstract result set of a target text according to the number of times each sentence occurs (S106). This method relates to data processing, and can improve the accuracy of abstract extraction.
Patent WO-2021043278-A1 (WO)
Title: Method for evaluating gene editing therapy based on off-target assessment
Inventor: YUAN PENGFEI
IPC: C12N5/10
Filed: 2020-09-04
Abstract: Disclosed is a method for determining the suitability of a cell therapy for an individual. By means of using a bioinformatic method and an experimental analysis method for an unbiased potential off-target site, a potential off-target site of a genetically modified cell from an individual is predicted before administering a cell therapy to an individual, and the potential off-target site is monitored after administering, to the individual, the genetically modified cell from the individual to determine whether gene editing occurs at the potential off-target site and to evaluate the suitability of the therapy on the basis of the occurrence of a gene editing event.
Patent WO-2022021550-A1 (WO)
Inventor: CHEN BINGQIU
IPC: G06Q10/00
Filed: 2020-09-10
Abstract: Plateforme de gestion de récupération d'énergie rapide. La plateforme intègre des données d'un système d'application intensifié de distribution et de régulation, d'un système de gestion de sécurité de production et d'un système de gestion de commercialisation. La plateforme comprend : un module de surveillance de défaillance qui génère un événement d'alerte de défaillance lorsque le dispositif de réseau primaire a une défaillance ; un module de planification et de rapport de défaillance qui génère un ordre de travail de rapport de défaillance en fonction de l'événement d'alerte de défaillance, et transmet celui-ci à un groupe de coupure de courant ; un module de rapport de réparation de défaillance qui génère un ordre de travail de rapport de défaillance en fonction d'une défaillance rapportée par un client, et transmet celui-ci au groupe de coupure de courant ; le groupe de coupure de courant convertit l'ordre de travail de rapport de défaillance en un événement de coupure de courant de défaillance et se synchronise sur le système de gestion de sécurité de production pour un traitement de réparation d'urgence de défaillance, et se synchronise sur le système de gestion de commercialisation en vue d'une notification de coupure de courant ; un module de surveillance de coupure de courant qui additionne tous les événements de coupure de courant de défaillance de la journée en cours ; un module de surveillance de progression de traitement de défaillance qui calcule le nombre de défaillances sur la base de la progression de traitement de tous les événements de coupure de courant de défaillance du jour actuel ; et un module de gestion de ressources de réparation d'urgence qui attribue des matériaux de réparation d'urgence correspondants pour l'événement de coupure de courant de défaillance. Le procédé améliore la gestion de l'interruption de l'énergie du client, diminue la durée de l'interruption de l'énergie pour les clients et améliore la satisfaction du client.
Patent WO-2022052086-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: F16M11/06
Filed: 2020-09-14
Abstract: A support (100) and an electronic device comprising same. The support (100) comprises a supporting structure (10) and a rotating structure (20). The supporting structure (10) comprises a fixing plate (12) and a supporting seat (11) for supporting the fixing plate (12), wherein the fixing plate (12) is provided with a fixing face (124) and a mounting face (122); the fixing face (124) and the mounting face (122) are respectively located on two side plate faces of the fixing plate (12) that are opposite each other; and the electronic device is detachably arranged on the fixing face (124). The rotating structure (20) comprises a first rotating member (21) connected to the mounting face (122) and a second rotating member (22) connected to the supporting seat (11), wherein the first rotating member (21) is rotationally connected to the second rotating member (22), and the first rotating member (21) rotates by a preset angle relative to the second rotating member (22), so as to adjust the orientation of the fixing face (124); and the second rotating member (22) is provided with an electric connection hole (223). The rotating structure (20) further comprises an adapter member (24) arranged in the electric connection hole (223). The process of operation thereof is simplified by means of the support, such that a tablet personal computer can be mechanically supported and electrically connected by means of a one-step installation of the tablet personal computer.
Patent WO-2021128969-A1 (WO)
Inventor: TANG NING
IPC: C22F1/08
Filed: 2020-09-16
Abstract: Disclosed is a titanium bronze alloy strip material containing Ce and B, characterized in that: the weight percentage composition of said titanium bronze alloy strip material comprises 2.50 wt% to 4.00 wt% Ti, 0.003 wt% to 0.2 wt% Ce, and 0.001 wt% to 0.02 wt% B, the remainder being Cu and unavoidable impurities; furthermore, the number of spot-like inclusions having a size of ≥1.0 μm in the microstructure of the titanium bronze alloy strip material is less than 30/1000 μm 2 . The titanium bronze alloy strip material has excellent bending performance, and its strength, particularly the anisotropy of yield strength, is small. The present invention also relates to a method for preparation of the titanium bronze alloy strip material.
Patent WO-2022052153-A1 (WO)
Title: Intelligent fire safety facility monitoring system and method
Inventor: XU ZHOU
IPC: A62C37/00
Filed: 2020-09-21
Abstract: An intelligent fire safety facility monitoring system and method. The monitoring system comprises a fire detection alarm unit, a firefighting link control unit, and a remote firefighting monitoring unit. The fire detection alarm unit is connected to the firefighting link control unit, and is used to send to the firefighting link control unit a fire alarm signal acquired by the fire detection alarm unit. The firefighting link control unit comprises a firefighting link controller, an electrical firefighting appliance control device, an electrical firefighting device, and a controlled apparatus connected sequentially. The firefighting link controller sends an electrical control signal to the electrical firefighting appliance control device. The electrical firefighting appliance control device controls, by means of the electrical firefighting device, the controlled apparatus to operate. The remote firefighting monitoring unit is connected to the fire detection alarm unit and the firefighting link control unit by means of a transmission apparatus, and is used to receive the fire alarm signal and an apparatus operation signal. The monitoring system and method can automatically check the operational status of a firefighting facility, reduce hidden dangers, and improve the supervision efficiency and performance of a fire safety facility.
Patent WO-2021184727-A1 (WO)
Inventor: XU RUIJIE
IPC: G06F11/30
Filed: 2020-09-29
Abstract: 一种数据异常检测方法、装置、电子设备及存储介质，能提高异常检测的准确率以及减少计算机资源的消耗。所述方法包括：获取需要进行异常检测的设备指标数据，以及获取数据过滤区间（S11）；根据数据过滤区间，对设备指标数据进行过滤，获得第一过滤数据（S12）；若第一过滤数据中存在第一异常数据，提取第一异常数据的三维点坐标特征（S13）；若三维点坐标特征中存在离散点坐标特征，确定离散点坐标特征对应的离散异常数据（S14）；若第一异常数据中存在第二异常数据，使用训练好的异常数据检测模型，对第二异常数据和离散异常数据进行异常检测，获得检测结果（S15）。
Patent WO-2021208375-A1 (WO)
Inventor: WU ZHIGUANG
IPC: A47H1/022
Filed: 2020-10-10
Abstract: A guide rail type shielding curtain, which comprises a guide rail type moving mechanism, a shielding curtain frame (2), a first stretching bearing mechanism and a second stretching bearing mechanism. The guide rail type moving mechanism comprises first guide rail sliding grooves (6) and first guide rail sliding strips (12), which are arranged on the inner sides of automobile side plates (5) on the two sides; curtain frame mounting holes (8) are formed in the front ends of the first guide rail sliding grooves (6); the shielding curtain frame (2) is mounted in the left and right curtain frame mounting holes (8); a stretching limiting transverse strip (1) is provided on the rear side of the first stretching bearing mechanism; first guide rail sliding strip holes (15) are formed on the left end and the right end of the stretching limiting transverse strip (1) respectively; first sliding strip springs (16) and the first guide rail sliding strips (12) are arranged in the first guide rail sliding strip holes (15); pulleys (17) are movably arranged at the outer ends of the first guide rail sliding strips (12); the first guide rail sliding strips (12) are ejected outwards all the time by means of the first sliding strip springs (16). The guide rail type shielding curtain has more efficient operations, and is safer and more durable; a rear-seat passenger can conveniently place in or take out articles in the vehicle even during traveling of the vehicle.
Patent WO-2021078101-A1 (WO)
Title: Laser projection light source and laser projection device
Inventor: TIAN XINTUAN
IPC: G03B21/20
Filed: 2020-10-19
Abstract: A laser projection light source (1) and a laser projection device, which relate to the technical field of laser projection devices, and which are used to solve the problem of how to reduce the volume and structural complexity of a laser projection light source while increasing the brightness of light beams emitted by the laser projection light source. The laser projection light source comprises: a housing (11), two lasers (12) and a light path assembly (13). The housing (11) comprises a first side wall (200), a second side wall (300) and a third side wall (400); the first side wall (200) and the second side wall (300) are each provided with one accommodating opening (111), and the third side wall (400) is provided with one light outlet (112). The two lasers (12) are installed at the accommodating openings (111) on the first side wall (200) and second side wall (300), respectively. Each laser (12) emits light toward the inside of the housing (11). The light exit surfaces of each laser (12) comprise a plurality of light exit regions (121, 122, 123), and the plurality of light exit regions (121, 122, 123) are used to emit light of a plurality of colors. The optical path assembly (13) is provided in the housing (11). The laser projection light source (1) is used for the laser projection device.
Patent WO-2021083292-A1 (WO)
Inventor: YING HUI
IPC: F04D25/08
Filed: 2020-10-29
Abstract: A fan, comprising: a body part (10), the body part (10) comprising an outer housing (3), an inner housing (7) arranged inside the outer housing (3), an air intake cover panel (2), a first air intake (222), a second air intake (36), an air outlet, and a fan motor (6) used to generate an airflow that passes through the body part (10). The first air intake (222) and the second air intake (36) are arranged at an interval along a first direction, the outer housing (3) is a cylindrical housing, and the air intake cover panel (2) is detachably connected to an opening of the cylindrical housing. The fan further comprises: a nozzle (1), connected to the air outlet and used to receive the air flow from the body part (10) and reemit the airflow, the air intake cover panel (2) having a rising and falling path around the nozzle (1); and a filter (5), arranged in a region between the first air intake (222) and the second air intake (36) in the body part (10) and located downstream of the air intakes. The filter (5) is detachably connected to the air intake cover panel (2). Further provided in the present invention is a filter screen changing method for such a fan. The present fan is able to cause air to pass uniformly through a filter, extending the service life of the filter, and reducing the number of times the filter is changed.