baber/WOPTO huggingface dataset:
Patent WO-2020143170-A1 (WO)
Inventor: WU ZHUANGWEI
IPC: G06F17/00
Filed: 2019-06-21
Abstract: A predicted path acquisition method and apparatus, a computer device, and a storage medium. The method comprises: converting user path data into linked list data and storing same in corresponding linked list historical data in the linked list (S110); according to a cutting time interval value, cutting the linked list historical data corresponding to each user into a plurality of path segments, and obtaining a path statistical data set (S120); receiving the current path of a user to be predicted and, on the basis of the current path, obtaining a plurality of paths to form a path subset (S130); in the path statistical data set, searching for corresponding predicted paths containing each path in the path subset and a corresponding probability value (S140); and sorting the probability values corresponding to each predicted path in descending order to obtain a predicted path ranked above a ranking threshold to constitute a predicted path to be recommended (S150).
Patent WO-2020228107-A1 (WO)
Inventor: XU DONG
IPC: G10L21/0208
Filed: 2019-06-28
Abstract: 一种音频修复方法、设备及可读存储介质，其中方法包括：将多个音频帧依次输入到缓存模块中，所述缓存模块由多个处理单元顺序组成，位于所述多个处理单元的中心位置的处理单元为中心处理单元（201）；将所述中心处理单元中所包含的至少一个音频帧作为目标帧（202）；根据所述缓存模块中的多个音频帧的音频特征，检测所述目标帧中表现为短时高能量脉冲的噪声点（203）；修复所述目标帧，所述修复用于去除所述目标帧中的噪声点（204）。该方法先将多个音频帧连续的输入到缓存模块中之后，依次对位于缓存模块的中心位置的音频帧中表现为短时高能量脉冲的噪声点进行检测和修复，是一种高效、准确和快速的音频修复方法。
Patent WO-2021000161-A1 (WO)
Inventor: ZHANG JIN
IPC: G03B13/36
Filed: 2019-06-30
Abstract: Disclosed is a lens module, comprising a base (1), a lens mount (2), and a supporting assembly (4) used for supporting the lens mount (2), wherein the lens mount (2) is suspended in the base (1) by means of the supporting assembly (4); the lens mount (2) comprises a connection portion (23) used for being fixedly connected to the supporting assembly (4), and a conductive member (3) arranged on the connection portion (23); the connection portion (23) is provided with a groove (231), and the position, directly facing the groove (231), of the conductive member (3) is provided with connecting ports (312, 321); and the supporting assembly (4) comprises at least two supporting members (41), one end of each of the supporting members (41) is fixed relative to the base (1), the other end of each of the supporting members (41) is welded to the connecting ports (312, 321) of the conductive member (3) by means of the groove (231), and the connecting ports (312, 321) are through holes (93) with the closed periphery. Due to the fact that the connecting ports (312, 321) are configured to be the through holes (93) with the closed periphery, it is ensured that the periphery of the end, penetrating the connecting ports (312, 321), of each of the supporting members (41) can be coated with solder paste, and the supporting members (41) can be stably welded to the conductive member (3), such that electrical signal transmission between the supporting members (41) and the conductive member (3) can be ensured, and electrical signal transmission between an anti-shaking device and an automatic focusing device is further ensured.
Patent WO-2020093718-A1 (WO)
Inventor: LI WEIJIAN
IPC: G06F16/26
Filed: 2019-07-04
Abstract: Disclosed are a training data re-sampling method and apparatus, and a storage medium and an electronic device. The method comprises: acquiring first original data within a first time period (S101); calculating respective first proportions of multiple pre-set classifications in the first original data (S102); sorting the multiple pre-set classifications according to a size relationship of the first proportions and a pre-set rule so as to obtain a first sorting result (S103); determining, according to the first sorting result of the pre-set classifications and a pre-set correlation, a sampling proportion corresponding to each pre-set classification (S104), wherein the pre-set correlation is a correlation between the first sorting result and the sampling proportion; and re-sampling training data for modeling according to the sampling proportions respectively corresponding to the multiple pre-set classifications (S105). The problem of a classification model being unfriendly to a small category can be solved, and the classification accuracy of a classification model, obtained through training by means of training data, for different applications can be improved, thereby improving user experience.
Patent WO-2020244016-A1 (WO)
Inventor: LV XUEJUN
IPC: G08G1/00
Filed: 2019-07-05
Abstract: A pick-up/drop-off station (100), and a pick-up/drop-off management system and a method for implementing same. The pick-up/drop-off station (100) comprises: a walkway (10); a plurality of sub-walkways (11) positioned at one side of the walkway (10) and in communication with the walkway (10); and a plurality of parking spaces (12) arranged at two sides of the sub-walkway (11), a sub-roadway (21) being formed between the parking spaces (12) arranged at two adjacent sub-walkways (11). In the invention, a walking area and a driving area are separated, and a user can access any parking space (12) by selecting a corresponding sub-walkway (11) without having to pass through the driving area and causing interference to vehicles. The respective parking spaces (12) are orderly arranged, and two adjacent sub-roadways (21) are independent from each other, thereby allowing automobiles to access or leave conveniently, and preventing traffic jams.
Patent WO-2020011182-A1 (WO)
Inventor: FU ZHIJING
IPC: G06F9/50
Filed: 2019-07-10
Abstract: 一种基于有效算力贡献的共识方法、装置（42）及系统，接收计算发布方（41）发布的计算任务以及计算任务对应的计算需求（101）；根据计算需求进行计算任务的相应配置（102）；获取计算任务所需的数据，并将计算任务编译成为布尔电路（103）；根据所述布尔电路、计算任务的相应配置和计算任务所需的数据，形成多个并行计算任务，并将所述多个并行计算任务分发到多个计算节点（43）处进行计算（104）；接收计算节点（43）对并行计算任务进行计算的计算结果和计算证明，并根据计算证明确定计算结果是否有效（105）；在确定所述计算结果有效后，确定计算结果对应的计算节点（43）的累计计算贡献值，并根据所述累计计算贡献值为各计算节点（43）分配预设奖励（106）；接收各计算节点（43）以累计计算贡献值作为的投票数据，并对备选节点进行投票（107）；将得到投票最多的预先设置的N个备选节点作为N个共识节点（108），该N个共识节点之间是采用实用拜占庭容错算法对区块数据完成共识的。
Patent WO-2020151200-A1 (WO)
Inventor: WU LI
IPC: F16K27/00
Filed: 2019-07-11
Abstract: Disclosed is a valve core assembly for a water faucet, comprising a main body (2) connected inside the water faucet. A cold water connecting pipe (3), a hot water connecting pipe (4), and a water outlet pipe connector (1) are arranged on the main body (2). The main body (2) comprises a valve body (21) and a valve base (22) connected to the bottom of the valve body. The water outlet pipe connector (1) penetrates through the end face, facing the valve base (22), of the valve body (21). The valve core assembly further comprises a water outlet assembly (5). The water outlet assembly (5) comprises a connecting core (51), a mounting pipe (52), and a water outlet hose (53). One end of the connecting core (5) is embedded inside the water outlet pipe connector (1). The mounting pipe (52) is provided on the sidewall of the connecting core (5) and communicated with an inner cavity of the connecting core (5). The water outlet hose (53) is sleeved on the mounting pipe (52). The water outlet hose is connected to the main body by means of the connecting core, and the connecting core is clamped between the valve body and the valve base, so that in the process of assembling the water faucet, the water outlet hose does not need to be rotated, and it is more convenient and faster to install the water outlet assembly.
Patent WO-2020029863-A1 (WO)
Title: Method executed by user equipment and user equipment
Inventor: LUO CHAO
IPC: H04W74/00
Filed: 2019-08-01
Abstract: The present invention provides a method executed by a user equipment and a user equipment. The method comprises: obtaining a parameter related to generation of an orthogonal frequency-division multiplexing (OFDM) baseband signal of a physical random access channel (PRACH); and using an OFDM baseband signal generation formula of the PRACH to generate an OFDM baseband signal of the PRACH according to the parameter, the OFDM baseband signal generation formula of the PRACH comprising an option indicating the location of a subcarrier in a resource grid of a resource block which has the lowest number and is occupied by a PRACH transmission opportunity on a frequency domain used by the OFDM baseband signal of the PRACH; the resource grid being a resource grid corresponding to a subcarrier spacing configuration µ of an uplink bandwidth part (BWP); the uplink BWP being suitable for an initially accessed initial effective uplink BWP or suitable for a non-initially accessed effective uplink BWP. In this way, the location of the PRACH transmission opportunity on the frequency domain used by the OFDM baseband signal of the PRACH can be accurately positioned.
Patent WO-2021022492-A1 (WO)
Inventor: LIU HAOYUAN
IPC: F21V19/00
Filed: 2019-08-06
Abstract: The present invention relates to the technical field of municipal warning devices. Disclosed is a hidden hole warning sign setting device for urban waterlogging. In view of the existing shortcomings of potential safety hazards, the following solution is now proposed: the device comprises a fixed box and a hidden hole. A support column is threadedly connected to the upper side of the fixed box. A protective cover is fixedly sleeved on the top end of the support column. A warning device is fixedly connected to the upper end of the support column by means of bolts. An extendable device is fixedly connected to one side of the fixed box by means of bolts, and a limiting plate is fixedly connected to the other end of the extendable device. The limiting plate is in contact with the sidewall of the hidden hole. A plurality of weight blocks are snap-fitted to one side of the fixed box. The present invention is simple in structure and convenient to use, and can meet the warning need well and enhance the warning effect; in addition, data around the hidden hole can be collected during use, so that the stability of the whole device is ensured, the warning effect is ensured, and the potential safety hazards are avoided.
Patent WO-2020237859-A1 (WO)
Inventor: WANG XIN
IPC: G06F3/06
Filed: 2019-08-26
Abstract: 本申请公开了一种基于nbd设备的数据迁移方法、装置、设备及存储介质，该方法包括：在检测到rbd-nbd进程启动时，在所述Ceph客户端获取所述rbd-nbd进程对应的目标nbd设备；若检测到基于所述目标nbd设备进行读写业务处理请求时，判断所述读写业务处理请求所请求的目标数据是否已从所述本地磁盘迁移至所述Ceph集群；若所述目标数据未从所述本地磁盘迁移至所述Ceph集群，则从所述本地磁盘中读取所述目标数据，并基于所述rbd-nbd进程将所述目标数据发送给所述Ceph集群，本申请解决现有技术中将本地磁盘的数据迁移至分布式存储系统的过程中，效率低，影响业务持续性的技术问题。
Patent WO-2020088062-A1 (WO)
Inventor: WANG SHUO
IPC: G01N15/14
Filed: 2019-08-27
Abstract: 一种确定污水处理好氧反硝化菌最适保存温度的方法，属于环境工程技术领域。确定污水处理好氧反硝化菌最适保存温度的方法利用流式细胞术测定不同温度保存的好氧反硝化菌的细胞活性状态，将其中细胞活性状态最接近好氧反硝化菌中试运行时的细胞活性状态的保存温度确定为最适保存温度，测试数据经活性恢复后细胞活性状态和性能效果验证可靠。可以省略好氧反硝化菌活性恢复的步骤，有效帮助准备采用好氧反硝化技术进行硝态氮和总氮高效去除的污水处理厂实现节能降耗，降低运行成本，其中硝态氮和总氮的去除率分别可达90％和88％以上，同时可以有效缩短好氧反硝化菌工程化应用的启动时间，维持好氧反硝化工艺长期稳定运行，具有很高的工业可行性。
Patent WO-2020043104-A1 (WO)
Inventor: JIN LINYI
IPC: H04N21/845
Filed: 2019-08-27
Abstract: The present invention belongs to the technical field of videos, and disclosed thereby are a video screen projection method, device, computer device and storage medium. The method comprises: a proxy server receiving a screen projection proxy request message of a second terminal, the screen projection proxy request message at least carrying stream information of a first video stream which is currently being played back by a first terminal; matching a data stream sent by a video server to the first terminal from within the received video stream; when the first video stream is obtained by matching, copying the first video stream; and sending the copied video stream to the second terminal. In the present invention, the video stream currently being played back by the first terminal is matched from within the received video stream by means of a proxy server, and the video stream corresponding to the video currently being played back by the first terminal is sent to the second terminal, so that the first terminal and the second terminal carry out synchronous playback, thus avoiding the first terminal sending the video stream to the second terminal, reducing the network pressure and power consumption of the first terminal, avoiding jamming, and thereby improving the quality of screen projection.
Patent WO-2020057343-A1 (WO)
Inventor: ZHANG DAJUN
IPC: H04W64/00
Filed: 2019-08-30
Abstract: L'invention concerne un procédé et un appareil de gestion de positionnement, un nœud de réseau d'accès sans fil 5G et un nœud de réseau central. Le procédé de gestion de positionnement consiste à : recevoir un message de demande de positionnement envoyé par un nœud de réseau central ; selon le message de demande de positionnement, effectuer une mesure de positionnement et obtenir un résultat de mesure de positionnement ; et selon le résultat de mesure de positionnement, acquérir des informations de positionnement d'un terminal cible et renvoyer celles-ci au nœud de réseau central.
Patent WO-2020043214-A1 (WO)
Inventor: HUANG LONGZHONG
IPC: F24F1/02
Filed: 2019-09-02
Abstract: The air conditioner disclosed in the present application comprises a housing, and an air chamber, a first heat exchanger, a first fan, a second heat exchanger, a second fan, a compressor and a throttling element which are located in the housing. The first heat exchanger and the second heat exchanger are both internally provided with a channel, an air passage is formed near the channel, the channel of the first heat exchanger, the compressor, the channel of the second heat exchanger and the throttling element are in communication with each other, an air passage of the first heat exchanger is in communication with an air inlet of the first fan and the air chamber, and an air passage of the second heat exchanger is in communication with an air inlet of the second fan and the air chamber. The air chamber has a first area and a second area, the height of the air chamber at the second area is less than the height of the air chamber at the first area, and the second fan and/or the first fan is arranged above the air chamber at the second area. FIG. 7: AA%%%Up BB%%%Down
Patent WO-2020063722-A1 (WO)
Title: Gestion d'encombrement dans un réseau de communication sans fil
Inventor: MARCO OLIVIER
IPC: H04W28/02
Filed: 2019-09-26
Abstract: L'invention concerne des procédés de gestion de flux dans un réseau IAB, comprenant en particulier des étapes de rejet de SDU corrompues et d'indication d'encombrement de réseau.
Patent WO-2020168718-A1 (WO)
Inventor: YAN QIAO
IPC: G06K9/62
Filed: 2019-09-28
Abstract: A classifier robustness testing method, apparatus, terminal and storage medium. The method comprises: inputting preset test samples into a target test classifier and carrying out classification so as to obtain a malicious sample in the test samples (S101); inputting random noise into a preset perceptron network, and obtaining a reference characteristic value of the malicious sample by means of the perceptron network so as to generate a reference sample (S102); modifying the characteristic value of the malicious sample on the basis of a reference characteristic value of the reference sample so as to generate an escape variant of the malicious sample (S103); inputting the escape variant into the target test classifier and carrying out classification so as to obtain a classification result after the target test classifier has been attacked by the escape variant (S104); and finally outputting the robustness of the target test classifier on the basis of the classification result after the attack (S105). Hence, the robustness of the classifier is tested by generating the escape variant, thereby further improving the testing effects and testing efficiency of the robustness of the classifier.
Patent WO-2020140510-A1 (WO)
Inventor: JI YONGHUA
IPC: G02B13/00
Filed: 2019-09-29
Abstract: La présente invention concerne une lentille de caméra optique (10) comprenant de manière séquentielle, à partir d'un côté objet jusqu'à un côté image : une première lentille (L1), une deuxième lentille (L2), une troisième lentille (L3), une quatrième lentille (L4), une cinquième lentille (L5) et une sixième lentille (L6). La deuxième lentille (L2) présente une réfringence négative et la troisième lentille (L3) présente également une réfringence négative, ce qui permet de satisfaire les relations suivantes : 5,00 ≤ f1/f ≤ 10,00 ; et 5,00 ≤ R3/d3 ≤ 20,00. La lentille de caméra optique (10) de la présente invention peut atteindre une faible TTL tout en atteignant une performance d'imagerie élevée.
Patent WO-2020083003-A1 (WO)
Inventor: ZHANG YIGONG
IPC: B65G47/30
Filed: 2019-09-29
Abstract: A special-shaped cigarette channel machine and an operating method therefor, relating to the technical field of logistics equipment. The special-shaped cigarette channel machine comprises a frame (10), separators (20), first clamping devices (40), and second clamping devices (50). Multiple separators (20) are arranged on the frame (10) in parallel with each other and divide the frame (10) into multiple channels (30) for special-shaped cigarettes to pass through, and the channels (30) are inclined downward from inlets (301) to outlets (302). Each channel (30) comprises, in sequence from the inlet (301) to the outlet (302), a first cigarette carton placing area, a second cigarette carton placing area, ...an (n-1)th cigarette carton placing area, and an nth cigarette carton placing area each used for placing a column of cigarette cartons. The first clamping devices (40) are provided at the outlets of the channels, and can stop cigarette cartons from coming out of the channels. The second clamping devices (50) are provided in the (n-1)th cigarette carton placing areas of the channels, and can clamp the column of cigarette cartons in the (n-1)th cigarette carton placing areas. The special-shaped cigarette channel machine alleviates the technical problems in the prior art of impact on subsequent sorting operation due to disordered arrangement of special-shaped cigarettes easily occurring in a channel machine during conveying of the special-shaped cigarettes.
Patent WO-2021068235-A1 (WO)
Title: High-strength curing agent application method for peat soil
Inventor: PAN HONGJIE
IPC: C04B28/04
Filed: 2019-10-12
Abstract: A high-strength curing agent application method for peat soil, comprising the following steps: preprocessing construction waste, removing impurities and coarse aggregates, grinding, and selecting waste concrete muck having uniform particle size; crushing and sieving waste concrete and waste mortar to prepare construction waste muck having uniform particles the particle sizes of which are lower than 4.75 mm, and mixing the construction waste muck and peat soil according to a weight ratio; mixing the composite soil of the construction waste muck and the peat soil, portland cement, diatomaceous earth, sodium silicate, an excitant, an accelerator, and the like, then dissolving liquid glycerin in a certain amount of water, mixing uniformly, and adding to water to be used, and placing into a rotary spray device for subsequent use; and placing the mixture into a high-pressure rotary spray device, and after high-pressure rotary spraying, curing same naturally.
Patent WO-2020215638-A1 (WO)
Title: Cyclodextrin-based metal organic framework material and preparation method therefor
Inventor: LI XIAOXI
IPC: C08G83/00
Filed: 2019-10-25
Abstract: The present disclosure belongs to the field of chemical industry production, and particularly relates to a cyclodextrin-based metal organic framework material and a preparation method therefor. The preparation method comprises the following steps: (1) formulating a supersaturated γ-cyclodextrin alkaline alcohol aqueous solution containing alkali metal ions; (2) heating to obtain a hot γ-cyclodextrin solution; and (3) cooling the hot γ-cyclodextrin solution of step (2), and performing crystallization and separation to obtain a cyclodextrin-based metal organic framework material. The cyclodextrin-based metal organic framework material has perfect crystallization and large specific surface area, and crystallization and specific surface area properties of same are similar to those of materials prepared by means of traditional methods. The important thing is that the synthesis operation thereof is simple, green and environmentally friendly, and the time required is shortened from a few hours or even tens of hours to a few minutes, which significantly improves the synthesis efficiency and is conducive to industrial scale production.
Patent WO-2020114188-A1 (WO)
Inventor: ZENG LINWANG
IPC: B25J9/04
Filed: 2019-11-07
Abstract: A robotic arm, comprising an arm part A and a drive part B for driving the arm part A to move. The arm part A comprises N arm members A1, N being a positive integer greater than or equal to 4. A first arm member A11 is fixed on the drive part B. The first arm member A11 and the second arm member A12 are rotatably connected by means of a first joint 1. The Mth arm member and the (M+1)th arm member are rotatably connected by means of an Mth joint, M being a positive integer ranging from 2 to N-2. The (N-1)th arm member and the Nth arm member are rotatably connected by means of an (N-1)th joint. The drive part B and the first joint 1 are transmittingly connected. The first joint 1 to the (N-1)th joint are sequentially and transmittingly connected. The robotic arm can effectively reduce the weight of the arm part, thereby facilitating improving the loading capability.
Patent WO-2021012535-A1 (WO)
Inventor: LIN MINGFENG
IPC: G06K9/62
Filed: 2019-11-18
Abstract: The present application relates to the technical field of artificial intelligence, and disclosed is a network data preprocessing method, comprising the following steps: using first sample data to train a first support vector machine (SVM) model so as to obtain a second SVM model; classifying second sample data by means of the second SVM model so as to obtain first initial abnormal network data and first initial normal network data; determining whether the classification accuracy rate is less than a preset threshold; if so, then using a backpropagation algorithm to adjust the current weight of each initial SVM model in the second SVM model until the classification accuracy rate is greater than or equal to the preset threshold; classifying the initial abnormal network data by means of a preset multi-layer third SVM model to obtain interference data and non-interference data. Further disclosed in the present application are a network data preprocessing apparatus, device and computer-readable storage medium. The present application may effectively classify interference data from network data.
Patent WO-2020155795-A1 (WO)
Title: Films de polyéthylène métallisés et structures associées
Inventor: DU ZHE
IPC: B32B27/32
Filed: 2019-11-19
Abstract: Cette invention concerne un film comprenant au moins une couche comprenant du polyéthylène et une couche métallique, le film ayant moins de 300 parties par million en poids (ppm) de stéarate métallique et moins de 50 ppm d'acide stéarique sur la base du poids total du film. L'invention concerne également un tel film comprenant au moins une couche comprenant du polyéthylène et une couche métallique, la couche métallique étant d'au moins 38 dyne/cm une semaine après la métallisation. L'invention concerne également un article comprenant un tel film stratifié sur un substrat.
Patent WO-2020147428-A1 (WO)
Inventor: LIU MINGHUI
IPC: G06F16/33
Filed: 2019-11-25
Abstract: 一种交互内容生成方法、装置、计算机设备及存储介质，该方法包括：接收客户端发送的携带会话标识的当前轮次信息，基于当前轮次信息获取至少一个当前意图参数（S10）；基于会话标识查询会话记录数据库，获取与会话标识相对应的至少一个历史意图参数（S20）；采用预设的强化学习模型对至少一个当前意图参数和至少一个历史意图参数进行分析，获取目标意图，目标意图包括至少一个目标参数和参数优先级顺序（S30）；基于每一目标参数查询检索文本数据库，获取与每一目标参数相对应的检索文本（S40）；调用信息转化模型对每一检索文件进行转换，获取与每一检索文本相对应的当前回复信息，依据参数优先级顺序将至少一个当前回复信息推送给客户端（S50）。
Patent WO-2020140680-A1 (WO)
Inventor: Yan Saiyun
IPC: G06F9/54
Filed: 2019-12-05
Abstract: 一种异步回调方法，包括：获取异步回调指令，并确定用于响应异步回调指令的轮询线程；通过轮询线程按照预设查询方式，在预配置的回调信息表中查询符合预设回调条件的回调数据；通过轮询线程根据回调数据确定调用服务器，并对应于调用服务器执行相应的回调操作；通过轮询线程接收调用服务器对应反馈的回调结果，并根据回调结果在回调信息表中更新回调数据；返回至通过轮询线程按照预设查询方式，在预配置的回调信息表中查询符合预设回调条件的回调数据的步骤继续执行，直至针对回调信息表中符合预设回调条件的回调数据执行的回调操作均执行完毕。