baber/WOPTO huggingface dataset:
Patent WO-2020224245-A1 (WO)
Inventor: HE PENG
IPC: B65H23/26
Filed: 2019-11-28
Abstract: A press roller device having a guiding function and used to prepare a web-peeling test sample, the device comprising a guiding mechanism (1), a roller (2), a roller shaft (3), and a transmission member (4). The roller (2) and the roller shaft (3) are rotatably connected. The roller shaft (3) is slidably connected to the guiding mechanism (1). The roller (2) can be used to roll a test sample (5) placed on the guiding mechanism (1). The transmission member (4) is fixedly connected to the roller shaft (3), and is used to slide the roller shaft (3) relative to the guiding mechanism (1). The guiding mechanism (1) is used to limit the direction of forward motion of the roller (2), so as to prevent the roller from deviating and thus resulting in a poor-quality test sample (5). The distance from the center of the roller (2) to an upper surface of the test sample (5) can be adjusted, such that the roller (2) can be applied to various web-material test samples (5) having different thicknesses.
Patent WO-2020248538-A1 (WO)
Inventor: LIU YANG
IPC: G06F21/60
Filed: 2019-12-03
Abstract: Disclosed by the present application are a federated learning-based model parameter training method and device. The method comprises: a first terminal receiving a first encryption mapping model from a second terminal; according to the first encryption mapping model, predicting missing features in first sample data and acquiring first encryption full sample data; according to a current encryption model parameter, the first sample data and the first encryption full sample data, training a federated learning model and acquiring a first secret sharing loss value and a first secret sharing gradient value; and according to an updated first secret sharing model parameter corresponding to the first secret sharing gradient value and a second secret sharing model parameter sent from the second terminal, acquiring a target model parameter if the federated learning model is detected to be in a state of convergence. The method adopts a secret sharing means so that a training process of the federated learning-based model does not require assistance of a collaborator, thereby improving the user experience.
Patent WO-2021000541-A1 (WO)
Title: 一种双环自健康管理的多输出微创手术系统
Inventor: MA ZHENWEI
IPC: A61B18/12
Filed: 2019-12-20
Abstract: 一种双环自健康管理的多输出微创手术系统，包括控制系统（1）和刀具系统（2），控制系统（1）包括通过光耦相互连接的控制模块（11）和隔离模块（12）；控制模块（11）包括控制器（6）、控制电路（61，62）、放大驱动电路（63）和功率场效应管（64），隔离模块（12）包括隔离升压变压器（126）、测量模块MCU（122）、测量电路（7，8）和刀具输出电路（124）；测量电路包括内环测量电路（7）和外环测量电路（8）；隔离变压器的输出端连接刀具输出电路（124），隔离升压变压器（126）的输入端和输出端分别通过内环测量电路（7）和外环测量电路（8）连接控制器（6）；刀具系统（2）包括微创刀具和ADRC频率控制器（621）；微创刀具为超声波刀具或射频刀具，射频刀具为双极输出射频刀具或单极输出射频刀具。通过设立内环和外环的双环测量管理机构对微创刀具工作数据进行双环采样，提升采样数据的实时性与准确性，保证多输出微创手术系统工作过程的稳定性与安全操作性能。
Patent WO-2021103237-A1 (WO)
Title: 一种水合物法海底封存二氧化碳的实验装置及方法
Inventor: ZHOU XUEBING
IPC: F16J12/00
Filed: 2019-12-25
Abstract: 一种水合物法海底封存二氧化碳的实验装置及方法。实验装置包括高压反应釜、压力控制系统和数据采集系统；高压反应釜用于模拟水合物成藏的海底地层环境，压力控制系统用于控制高压反应釜内的压力和气体流动，数据采集系统用于采集实验过程中各感应元件的感应信号，获得具体的实验参数。该实验装置及方法能够真实模拟二氧化碳在海底沉积物中的扩散以及水合物形成等一维动力学过程，能够为综合考察水合物法海底封存二氧化碳的动力学机理提供了大量的测量参数，同时实验装置结构紧凑，实验方法科学合理，对于丰富气体水合物动力学研究方法和推进水合物法二氧化碳海底封存技术的应用具有重要意义。
Patent WO-2021027228-A1 (WO)
Inventor: XU TONGYAN
IPC: H04R1/40
Filed: 2019-12-26
Abstract: Disclosed is a smart head-mounted device. The smart head-mounted device comprises lenses and temples connected to the lenses. Sound production units are provided on the same temples. Each sound production unit comprises a first sound production member and a second sound production member. The first sound production member and the second sound production member radiate sound waves outwards by means of respective sound output holes. During working, the phase of the first sound production member is opposite to that of the second sound production member, and the distances from the first sound production member and the second sound production member to the same earhole of a wearer are different.
Patent WO-2021128352-A1 (WO)
Title: 一种香薰机
Inventor: XU JIANCHAO
IPC: A61L9/14
Filed: 2019-12-27
Abstract: 一种香薰机，涉及空气清新设备领域，包括底座(1)、设置于底座(1)上的盛液槽(2)、设置于盛液槽(2)上的中盖(3)、罩设于中盖(3)外的外盖(4)以及设置于外盖(4)上端的盖体(5)，底座(1)内开设有容纳腔(6)，容纳腔(6)内设置有电路组件(7)、超声波雾化器(8)和微型风扇(9)；外盖(4)与中盖(3)之间设置有与容纳腔(6)连通的气流通道(10)，中盖(3)上端开设进气口(11)，中盖(3)内设置有顶罩(12)，顶罩(12)的开口朝向盛液槽(2)设置，进气口(11)设置于顶罩(12)外侧，盖体(5)上设置有出气管(13)，出气管(13)与顶罩(12)内连通。通过在中盖(3)内设置顶罩(12)，进气口(11)设置于顶罩(12)外侧，增加气流的流通路径，从而尽可能地携带走更多的雾化香薰气体，提高雾化香薰气体扩散传播速度。
Patent WO-2021004033-A1 (WO)
Inventor: WEN HOGN
IPC: H04L29/06
Filed: 2019-12-27
Abstract: Disclosed is a quantified secure access policy selection method for a terminal at an edge computing side. The method comprises the following steps: S1, performing quantization division according to requirements of a terminal and a data application and faced security risks in an edge computing system; S2, calculating security quantization values of the terminal and the data application; S3. giving weight coefficients of various security access policies on the edge computing side for various security risk protections of the terminal and data; S4. giving a correlation between each security policy and a security protection score of the corresponding terminal and data; and S5: performing a security policy selection by selecting a corresponding method according to the data set in S4. The present patent proposes quantifying security risks and threats of terminals and data, selecting an appropriate algorithm, and selecting a security access policy of a terminal on an edge computing side by means of a quantified objective standard, thereby realizing the maximum optimization of security performance of an edge computing system.
Patent WO-2021155576-A1 (WO)
Title: Automatic parameter tuning for anomaly detection system
Inventor: GAO JINGKUN
IPC: H04L29/06
Filed: 2020-02-07
Abstract: A parameter tuning system may obtain a set of different value combinations for one or more parameters associated with an anomaly detection system, and obtain one or more time series monitored by the anomaly detection system. In implementations, each data point of the one or more time series may be marked with a label indicating whether an anomaly is present, absent, or not yet determined. The parameter tuning system may cause the anomaly detection system assigned with each value combination to perform on a subset of data points of the one or more time series to obtain predicted labels of the subset of data points, calculate a performance score of the anomaly detection system assigned with the respective value combination based on a predetermined evaluation metric, and select a parameter combination corresponding to a highest performance score as a recommended parameter combination for the anomaly detection system.
Patent WO-2020164616-A1 (WO)
Inventor: WU YIQUN
IPC: H04W74/08
Filed: 2020-02-14
Abstract: 本申请实施例提供随机接入的方法、装置及系统，可以降低随机接入时延，提升资源的利用率。终端设备接收来自网络设备的PRACH资源集合的信息以及该PRACH资源集合中每个PRACH资源各自关联的一个或多个PUSCH资源的信息。若该PRACH资源集合中有效的第一PRACH资源所关联的第一PUSCH资源有效，该终端设备在该第一PRACH资源上向该网络设备发送第一前导序列，以及该终端设备在该第一PUSCH资源上向该网络设备发送上行数据。该网络设备在第一PRACH资源上接收来自该终端设备的第一前导序列，以及该网络设备在第一PUSCH资源上接收来自该终端设备的上行数据。其中，第一前导序列为第一PUSCH资源所关联的前导序列集合中的前导序列。
Patent WO-2021042692-A1 (WO)
Title: Method for preparing pebax into tpv foam material, and tpv foam material
Inventor: ZHANG XIAOHAI
IPC: C08L75/00
Filed: 2020-04-02
Abstract: Disclosed in the present invention is a method for preparing PEBAX into a TPV foam material, and a TPV foam material, said method comprising the following steps: ① pre-vulcanization of PEBAX/MPU or PEBAX/EPDM-MAH: mixing a vulcanizing agent and an alkaline filler evenly to prepare a mixture, and plasticizing MPU or EPDM-MAH into softened MPU or EPDM-MAH; kneading the mixture and the plasticized MPU or EPDM-MAH until the components are evenly mixed to obtain a kneaded material; blending the kneaded material and PEBAX to obtain a TPV material, and performing a vulcanization operation on the TPV material to obtain a pre-vulcanized TPV material; ② supercritical foaming: after cooling to room temperature, placing the pre-vulcanized TPV material in a high-pressure reaction vessel and performing supercritical foaming to obtain a TPV foam material. The TPV foam material obtained in the present invention combines excellent performance of two types of material, is lightweight and flexible, and has good resilience. Tensile strength, tearing strength, peel strength and adhesiveness are all greatly improved relative to PEBAX, and the material has good formability, excellent energy absorption and shock absorbing performance, and is more suited for fields such as the manufacturing of shock absorbing components or shock absorbing packaging material.
Patent WO-2021184219-A1 (WO)
Title: Method for connecting to cloud end, and terminal device
Inventor: RU ZHAO
IPC: H04L29/06
Filed: 2020-03-17
Abstract: The present application involves a method for connecting to a cloud end, and a terminal device. Wherein, the method for connecting to a cloud end comprises: if a set condition is satisfied, after a client end switches from a first instance to a second instance, the second instance is connected to a cloud end; the set condition comprises: a cloud end login state of the first instance is an already logged in state. The embodiments of the present application allow a client end to automatically trigger a new second instance login cloud end after switching to a second instance according to a cloud end login state of a first instance, reducing user operation.
Patent WO-2020238474-A1 (WO)
Inventor: YE LIANYONG
IPC: H04N5/225
Filed: 2020-04-20
Abstract: Les modes de réalisation de la présente invention concernent un dispositif terminal, comprenant : un boîtier (100), le boîtier ayant une ouverture (111) ; un ensemble caméra (200) et un mécanisme d'entraînement (300), le mécanisme d'entraînement (300) étant disposé à l'intérieur du boîtier (100), et le mécanisme d'entraînement (300) comprenant un moteur d'entraînement (310) et un bâti (321), le bâti (321) étant relié à l'ensemble caméra (200), le moteur d'entraînement (310) étant en liaison de transmission avec le bâti (321), de manière à entraîner le bâti (321) de sorte que la crémaillère (321) entraîne l'ensemble caméra (200) à faire saillie hors du boîtier (100) ou à se rétracter dans le boîtier (100) à travers l'ouverture (111).
Patent WO-2020253355-A1 (WO)
Inventor: HAO JIFANG
IPC: G06F40/295
Filed: 2020-04-21
Abstract: A method and device for entity fusion, an electronic device and a storage medium. The method comprises: acquiring data of a plurality of entities (201); extracting from the acquired data of the plurality of entities a plurality of attribute groups in one-to-one correspondence with the plurality of entities (202); converting a phrase or a short sentence into a vector so as to obtain an attribute vector of an attribute expressed by the phrase or short sentence (203); calculating the attribute similarity between corresponding attributes of a first entity and a second entity on the basis of attribute vectors of the corresponding attributes (204); and fusing the first entity and the second entity on the basis of the attribute similarity between the corresponding attributes (205).
Patent WO-2020244341-A1 (WO)
Inventor: YU WENTAO
IPC: B60K1/02
Filed: 2020-04-27
Abstract: Disclosed is a differential drive device applied to AGV, relating to the field of wheel type drivers, and being able to reduce the total height of the differential drive device. The differential driving device comprises a differential drive unit (2), a top plate (1) and an outer cover (3). The top plate (1) is installed at the top end of the outer cover (3); the differential drive unit (2) is located in the outer cover (2) which is at the underside of the top plate (1); the top plate (1) is supported on the differential drive unit (2); and the inner side wall of the outer cover (3) is circular-shaped. The present application is applicable to equipment with transportation functions.
Patent WO-2020248762-A1 (WO)
Inventor: HUANG CHIENPANG
IPC: G09G3/3208
Filed: 2020-05-14
Abstract: 本公开提供一种供电控制电路、供电控制方法和显示装置，其中，供电控制电路，用于为显示面板供电，所述供电控制电路的第一电能输入端与电源管理集成电路PMIC的电能输出端电连接，所述供电控制电路的第二电能输入端与驱动集成电路DDIC的电能输出端电连接，所述供电控制电路的电能输出端与所述显示面板的电能接收端电连接。
Patent WO-2020238837-A1 (WO)
Title: Coding of block vectors for intra block copy-coded blocks
Inventor: ZHANG LI
IPC: H04N19/103
Filed: 2020-05-25
Abstract: Methods, devices and systems forintra-block coding based decoding or encoding of video while using block vector signaling and/or merge candidates are disclosed. An example method forvideo processing includes performing a conversion between a video region of a video and a bitstream representation of the video, wherein the bitstream representation selectively includes motion vector difference (MVD) related syntax elements for an intra block copy (IBC) advanced motion vector prediction (AMVP) mode based on a maximum number of a first type of IBC candidates used during the conversion of the video region, wherein, when an IBC mode is applied, samples of the video region are predicted from other samples in a video picture corresponding to the video region.
Patent WO-2021109521-A1 (WO)
Title: Algorithme de détermination d'alarme multi-type basé sur un mécanisme tampon
Inventor: WU JIANG
IPC: G06F11/30
Filed: 2020-06-09
Abstract: La présente invention se rapporte au domaine des systèmes d'application informatique. L'invention concerne un algorithme de détermination d'alarme multi-type basé sur un mécanisme tampon, associé à un algorithme et un flux pour effectuer une détermination d'alarme multi-type sur des alarmes de capteur dans un système d'application informatique. Le procédé comprend les étapes consistant à configurer une unité tampon, à configurer une valeur de paramètre, à mettre à jour une liste d'alarmes, à créer un fil démon, à déterminer un type d'alarme, et à filtrer une alarme en conformité avec une anomalie. La présente invention concerne un procédé d'analyse multidimensionnelle basé sur une détermination complète multi-facteur, construit un procédé d'analyse d'alarme quantitative et facile à utiliser ayant une aptitude à la fonction, et peut être directement utilisé pour traiter des anomalies et des alarmes associées.
Patent WO-2022006932-A1 (WO)
Inventor: XIAO BO
IPC: H04R9/06
Filed: 2020-07-15
Abstract: 本申请的实施例提供一种发声装置。该发声装置包括发声单体，发声单体包括振动系统以及驱动振动系统振动发声的磁路系统，振动系统与磁路系统之间形成内腔。发声装置还包括盖设于发声单体靠近磁路系统一侧的后盖以及固定于后盖靠近磁路系统一侧的透气组件。透气组件包括与发声单体固定的环形支架以及注塑于环形支架的透气隔离网；透气隔离网贯穿开设有通孔，至少部分磁路系统经通孔露设于透气隔离网；磁路系统、透气隔离网、环形支架以及后盖合围形成用于收容吸音材料的后腔，后腔经透气隔离网与内腔连通。本方案可以提升发声装置发声时的低频性能，提升装配效率，并提高结构的可靠性。
Patent WO-2021248642-A1 (WO)
Title: 一种控制植物生长的方法
Inventor: LI SHAOHUA
IPC: A01G22/05
Filed: 2020-07-23
Abstract: 本发明公开了一种控制植物生长的方法，主要通过调整光谱中700-780nm远红光和400-499nm蓝光的光量子比例来实现控制植物生长发育。
Patent WO-2021013265-A1 (WO)
Title: Laminated board and application thereof
Inventor: JIANG JINGLEI
IPC: B32B33/00
Filed: 2020-07-27
Abstract: A laminated board (1') and an application thereof. The laminated board (1') comprises a first partial board (10'), a second partial board (20'), a first layer (11'), and a second layer (12'). The first layer (11') is attached to the second layer (12'), and a boundary is formed at the position where the first layer (11') is connected to the second layer (12'). The first partial board (10') comprises one or two selected from the combination of at least part of the first layer (11') and at least part of the second layer (12'). The second partial board (20') comprises one or two selected from the combination of other at least part of the first layer (11') and other at least part of the second layer (12'). The first partial board (10') and the second partial board (20') are connected to each other at the edge and are spaced apart from each other to form a cavity (100'). At least part of the second partial board (20') extends to the first partial board (10') to form at least one support structure (60'). The first partial board (10') can be supported in the support structure (60').
Patent WO-2021027764-A1 (WO)
Inventor: ZHANG DAWEI
IPC: B41J11/42
Filed: 2020-08-10
Abstract: A printer (010) and a paper (020) conveying method. A state detection mechanism (600) for detecting a conveying state of the paper (020) is provided at an entrance of a printing channel (500), so that in abnormal situations such as a situation where the paper (020) is stretched or accumulated between a first paper feeding channel (200) and the printing channel (500) because of the transmission difference between a printing conveying mechanism (510) and a first conveying mechanism (230), the abnormal state of the paper (020) can be changed by adjusting the conveying speed of the first conveying mechanism (230) of the first paper feeding channel (200), thereby ensuring normal conveying of the paper (020), solving the problem that abnormal conveying of the paper (020) affects the printing effect of the printer (010), and improving the reliability of the operation of the printer (010).
Patent WO-2021227268-A1 (WO)
Inventor: TANG XIAOLIANG
IPC: H02G7/16
Filed: 2020-08-10
Abstract: 一种在线融冰装置，该装置用于三相线路的融冰，该装置包括：可调电抗器、接地变压器、控制器和辅助电路；其中，接地变压器、可调电抗器、辅助电路和三相线路的任一相线路形成第一控制回路；其中，可调电抗器包括工作绕组、控制绕组和短路绕组，工作绕组连接在接地变压器和辅助电路之间，控制器分别与控制绕组和短路绕组电连接，控制器用于调节控制绕组和/或短路绕组的电抗值调节工作绕组的电抗值，以控制第一控制回路的电流。
Patent WO-2021043053-A1 (WO)
Inventor: BAO LINCHAO
IPC: G06F3/01
Filed: 2020-08-27
Abstract: 一种基于人工智能的动画形象驱动方法和相关装置，采集说话人说出语音时脸部表情变化的媒体数据，确定说话人所对应第一动画形象的第一表情基，第一表情基可以体现第一动画形象的不同表情。在确定出用于驱动第二动画形象的目标文本信息后，根据目标文本信息、前述采集的媒体数据和第一表情基，确定对应目标文本信息的声学特征和目标表情参数。通过声学特征和目标表情参数，可以驱动具有第二表情基的第二动画形象，使得第二动画形象可以通过声学特征模拟发出说话人说出目标文本信息的声音，并且在发声过程中做出符合该说话人应有表情的脸部表情，给用户带来逼真的代入感和沉浸感，提高了用户与动画形象进行交互的体验。
Patent WO-2021043288-A1 (WO)
Inventor: CHEN XIANMING
IPC: H04L27/26
Filed: 2020-09-04
Abstract: 本申请实施例涉及移动通信领域，公开了一种抵消信号的生成方法。本申请中，获取时域误差信号，并根据时域误差信号转换得到频域误差信号；获取下行信道自相关矩阵；根据频域误差信号和下行信道自相关矩阵生成频域抵消信号；根据频域抵消信号转换得到用于降低峰均比的时域抵消信号。
Patent WO-2021128940-A1 (WO)
Inventor: FAN YAMING
IPC: A61F2/966
Filed: 2020-09-04
Abstract: Disclosed is an implant delivery system, comprising a handle (100), a first inner sliding member (120), a second inner sliding member (130), an inner tube (500), an outer tube (200) and a pushing tube (300). The handle (100) is in screw-thread fit with the first inner sliding member (120) and the second inner sliding member (130) to achieve spiral transmission and is used for driving the first inner sliding member (120) and the second inner sliding member (130) to move reversely in the axial direction of the handle (100), so as to drive the outer tube (200) and the pushing tube (300) to move reversely, thereby achieving release of an implant (10) from a distal end to a proximal end. The handle (100), the first inner sliding member (120) and the second inner sliding member (130) simultaneously drive the outer tube (200) and the pushing tube (300) to move reversely by means of threaded feeding, and the pushing tube (300) pushes the implant (10) to a predetermined position to compensate for displacement of the implant (10) due to expansion and shrinkage, thereby ensuring accurate positioning of the implant (10).
Patent WO-2021109669-A1 (WO)
Title: Procédé et dispositif de détection d'accès malveillant à un nom de domaine, et support de stockage lisible par ordinateur
Inventor: WU WEIPENG
IPC: H04L29/08
Filed: 2020-09-10
Abstract: L'invention concerne un procédé et un dispositif de détection d'accès malveillant à un nom de domaine, et un support de stockage lisible par ordinateur. En utilisant l'application dans un hôte client en tant qu'exemple, le procédé comprend : lorsque l'accès au nom de domaine est déclenché par un processus cible, l'hôte client acquiert un nom de domaine demandé pour un accès par le processus cible et acquiert un identifiant de processus du processus cible, l'identifiant de processus du processus cible étant utilisé pour identifier un programme d'application exécuté sur l'hôte client (301) ; l'hôte client envoie des informations de paramètres du processus cible à un hôte serveur (302) ; l'hôte client reçoit un résultat de détection de sécurité renvoyé en conséquence par l'hôte serveur (306) ; et l'hôte client traite le processus cible selon le résultat de détection de sécurité (307). Le procédé décrit peut acquérir un comportement de résolution de nom de domaine et le processus auquel ledit comportement appartient, et possède un effet de traçabilité sur le processus de résolution de nom de domaine. Au moyen de la coopération de l'hôte client et de l'hôte serveur, les taux de sous-signalisation et de signalisation erronée de la détection d'accès malveillant au nom de domaine sont réduits.
Patent WO-2021057632-A1 (WO)
Inventor: ZHOU HAIBIN
IPC: H01M10/058
Filed: 2020-09-21
Abstract: A battery module (100) supporting high-power fast charging. The battery module (100) comprises a battery cell (14); and the battery cell (14) comprises a battery cell body (140), a first tab, a second tab, and a third tab. The first tab, the second tab, and the third tab are separately electrically connected to the battery cell body (140). The first tab and the third tab have a first polarity, and the second tab has a second polarity. The second tab can cooperate with the first tab to input voltage and current to the battery cell body (140) or to output voltage and current from the battery cell body (140). The second tab can cooperate with the third tab to input voltage and current to the battery cell body (140) or to output voltage and current from the battery cell body (140). The first polarity is different from the second polarity.
Patent WO-2021208362-A1 (WO)
Inventor: CAI YUEQING
IPC: B07C5/38
Filed: 2020-09-24
Abstract: 一种路由器壳体强度自动检测设备，包括输送座（1）、第一输送带（7）、第二输送带（8）、上料装置、折弯装置（5）和控制器（6），输送座（1）内固定有第一输送带（7）、第二输送带（8），第一输送带（7）的两侧设有防止路由器壳体偏移的导向板（2），上料装置包括压力检测板（9）和上料气缸（3），所述压力检测板（9）的两端与输送座（1）连接，压力检测板（9）的上方设有与输送座（1）连接的上料气缸（3），压力检测板（9）的一侧对接有落料板（11），落料板（11）的两侧设有折弯装置（5），落料板（11）的另一端的底部连有拉板气缸（13）。该自动检测设备实现了路由器壳体强度的快速检测，提高了产品质量。
Patent WO-2021057914-A1 (WO)
Title: Information reading system and method
Inventor: ZHENG ZHIYONG
IPC: G06F13/40
Filed: 2020-09-25
Abstract: An information reading system and method, relating to the technical field of automatic control. Said system comprises an information reading device and a device to be identified, the information reading device comprising a first signal pin, a second signal pin and a control module, and the device to be identified comprising a third signal pin and a ground pin. The control module is used for controlling the forming of a first single-line pathway when it is identified that the device to be identified is inserted; using the first single-line pathway to attempt to read anti-counterfeiting information stored in the device to be identified; when the anti-counterfeiting information is not read, controlling the forming of a second single-line pathway; and using the second single-line pathway to attempt to read the anti-counterfeiting information stored in the device to be identified.