baber/WOPTO huggingface dataset:
Patent WO-2020177278-A1 (WO)
Inventor: LUO CHUANG
IPC: H04N21/488
Filed: 2019-08-22
Abstract: The present disclosure belongs to the technical field of computers and relates to a data processing method and device, a computer-readable storage medium and an electronic device. The method comprises: determining image frames of video data, and acquiring position information of a functional area located in the image frames; acquiring coding information of the functional area, and establishing a first mapping relationship between the coding information and the position information; and acquiring time stamps of the image frames, and establishing a second mapping relationship between the time stamps and the first mapping relationship.
Patent WO-2020125051-A1 (WO)
Inventor: ZHAO ZHENYU
IPC: F25D11/00
Filed: 2019-08-26
Abstract: An ice maker (1) and a refrigerator. The ice maker (1) comprises: a frame (100), an ice-making tray (200), and splash-proof baffles (300) respectively provided above two side walls of the ice-making tray (200); the ice-making tray (200) is rotatably provided in the frame (100) between an ice-making position and an ice-removing position; each splash-proof baffle (300) comprises a shielding part (310) and a clamping part (320) extending upwards from the shielding part (310), and the clamping part (320) is detachably connected to the frame (100); when the ice-making tray (200) is located in the ice-making position, the shielding parts (310) abut against the side walls of the ice-making tray (200); when the ice-making tray (200) rotates from the ice-making position to the ice-removing position, the shielding parts (310) are separated from the side walls of the ice-making tray (200).
Patent WO-2021035588-A1 (WO)
Inventor: CHEN XUE
IPC: G06Q10/06
Filed: 2019-08-28
Abstract: A production modeling method, apparatus and system. The method comprises: S1, converting an existing production model into a map, and extracting the same sub-graphs among a plurality of existing production model maps; S2, analyzing a modeling intention on the basis of input by a user in modeling software, and capturing a modeling event so as to extract an event stream based on the modeling intention; and S3, matching the sub-graphs in a database on the basis of the modeling intention event stream, and recommending, on the basis of the sub-graphs, a production model related to the sub-graphs, so as to support a user to perform modeling. According to the production modeling mechanism provided in the present application, an existing production model can be used for enabling production models in the same field or similar fields to share some common maps. The production modeling mechanism provided in the present application is higher in terms of efficiency.
Patent WO-2020192050-A1 (WO)
Title: 一种基于5g技术的车路通信测试系统及测试方法
Inventor: ZHAO XIANGMO
IPC: H04L29/08
Filed: 2019-09-23
Abstract: 本发明公开了一种基于5G技术的车路通信测试系统，采用虚拟化、软件化的方式实现网元功能，能够显著提升网络传输速率，保证车联网环境下密集的网络终端并发网络消息，满足复杂庞大的车联网应用超低时延的要求，系统云服务器采用虚拟化技术，减少服务器数量，安全性方面，通过划分多种网络切片，提供了安全隔离、高度自控的专用逻辑网络，极大提高网络安全性，保证车联网应用的信息安全和用户的数据隐私，边缘云服务器将部分业务下沉至网络边缘，能够显著增加基于路侧设备的车联网应用业务处理速度，提供更低的传输时延，测试平台能够用于验证5G技术在车联网应用中应用的实际效用，为真实场景下基于5G的车联网设备布设，网络设计提供支持。
Patent WO-2021056464-A1 (WO)
Title: Data safety processing method and communication apparatus
Inventor: XU BIN
IPC: H04W12/02
Filed: 2019-09-27
Abstract: The present application provides a data safety processing method and a communication apparatus. The method comprises: determining a first transmission mode of first data, the first transmission mode being at least one of a unicast transmission mode, a multicast transmission mode, or a unicast and multicast transmission mode; and determining a safety processing mode for the first data according to the first transmission mode. According to the method provided in the present application, one PDCP is associated with one or more RLC entities, the transmission mode corresponding to one RLC entity is the unicast or multicast transmission mode, and the plurality of RLC entities comprise RLC entities corresponding to the unicast transmission mode and the multicast transmission mode. During data transmission, according to different data transmission modes in the same radio bearer, corresponding safety processing is performed on the data. The safety of data transmission is improved, and by implementing different safety processing processes in the same bearer, safety requirements of data under different transmission modes are satisfied, and the flexibility of safety processing is improved.
Patent WO-2021062659-A1 (WO)
Title: Bracket structure and movable platform
Inventor: CHEN BOLIN
IPC: G08C17/02
Filed: 2019-09-30
Abstract: A bracket structure (100) and a movable platform (1000). The bracket structure (100) comprises a bracket (10) and a first communication interface (221) and a second communication interface (211) arranged on the bracket (10). The bracket (10) is connected to a control terminal (300) and is loaded with a wireless network card (200). The first communication interface (221) is electrically connected to a communication interface of the control terminal (300). The second communication interface (21) is electrically connected to a communication interface (201) of the wireless network card (200). The first communication interface (221) and the second communication interface (211) implement data exchange between the control terminal (300) and the wireless network card (200).
Patent WO-2021072636-A1 (WO)
Title: Method and apparatus for configuring physical random access channel, terminal, and storage medium
Inventor: LIU YANG
IPC: H04J11/00
Filed: 2019-10-15
Abstract: The present disclosure relates to the technical field of communications, and disclosed therein are a method and apparatus for configuring a physical random access channel (PRACH), a terminal, and a storage medium. The method comprises: receiving a style identification for access network device configuration, the style identification being used for configuring a first physical resource configuration style of the PRACH that corresponds to a first subcarrier interval on the frequency domain; determining a second subcarrier interval of a target cell; and according to the style identification and the second subcarrier interval, determining a second physical resource configuration style of the PRACH that corresponds to the second subcarrier interval on the frequency domain. By configuring a style identification for a subcarrier interval of a frequency and, according to the style identification, configuring a physical resource configuration style corresponding to a subcarrier interval of another frequency, different subcarriers need not be separately configured, thus simplifying the method for configuring PRACHs corresponding to different subcarriers.
Patent WO-2020108173-A1 (WO)
Title: Permanent magnet synchronous motor control method
Inventor: SHI GAOFENG
IPC: H02P21/00
Filed: 2019-10-22
Abstract: A permanent magnet synchronous motor control method, comprising: acquiring the motor voltage of a permanent magnet synchronous motor; determining whether the motor voltage reaches a preset inverter limit voltage, wherein if the motor reaches the preset inverter limit voltage, a preset flux-weakening control model is used to control the permanent magnet synchronous motor such that the voltage applied on the permanent magnet synchronous motor remains at the preset inverter limit voltage. Once back electromotive force of the permanent magnet synchronous motor reaches the inverter limit voltage, the present method changes to use the preset flux-weakening control model to control the permanent magnet synchronous motor. When using the preset flux-weakening control model to control the permanent magnet synchronous motor, the described method no longer uses a PI controller to perform closed-loop control on current, but changes to adjust a load angle to control a T-axis current, while simultaneously allowing an M-axis current to operate in an open loop. In the foregoing manner, the advantages such as the stable and quick high-speed operation of the permanent magnet synchronous motor may be ensured.
Patent WO-2020119255-A1 (WO)
Title: 一种参薯配方颗粒及其制备方法
Inventor: LIAO NIANSHENG
IPC: A61K9/16
Filed: 2019-10-22
Abstract: 一种参薯配方颗粒及其制备方法，属于中药配方颗粒技术领域，其制备方法包括以下步骤：（1）取参薯药材，加投料量8-10倍的水，加热煎煮1-3小时，提取2-3次，过滤，滤液减压浓缩到相对密度为1.1-1.2的稠膏，得参薯提取物；（2）取参薯提取物，加入适量药学上可接受的辅料进行混合，干燥，收集干膏粉，粉碎过80目筛，置混合槽混合；（3）取参薯膏粉，制粒，颗粒依次用20目筛和50目筛整粒，得参薯配方颗粒。该方法制备的参薯配方颗粒具有较高的活性组分含量，而且颗粒尺寸均匀。
Patent WO-2020094063-A1 (WO)
Title: Data storage method and device, storage medium and electronic device
Inventor: WEI TAO
IPC: G06F3/06
Filed: 2019-11-06
Abstract: A data storage method and device, a storage medium and an electronic device. The method comprises: detecting, at a first moment, that a first device is switched from a power-off state to a power-on state (S302); in the case that the first device is in the power-on state, detecting whether a first storage success flag is set, wherein the first storage success flag is used for indicating that the first device has successfully stored a first data set to be stored within a first period of time, and the first period of time is earlier than the first moment (S304); and if it is detected that the first storage success flag is not set or the storage success flag is abnormal, deleting the first data set stored within the first period of time and re-storing the first data set (S306).
Patent WO-2020114203-A1 (WO)
Inventor: LIU GUOLIANG
IPC: G05D23/20
Filed: 2019-11-11
Abstract: 一种控制列车主变压器工作的方法及装置，方法包括：获取主变压器油温数据；根据主变压器的历史油温数据，判断主变压器油温数据是否为可信数据；如果主变压器油温数据是可信数据，则根据主变压器油温数据对主变压器的工作进行控制处理。方法保证了对列车主变压器的工作进行控制处理的依据的可信度和有效性，从而可以避免由于采集的列车主变压器油温数据不准确造成对列车主变压器的工作的不当干预。
Patent WO-2021082116-A1 (WO)
Inventor: YANG YUHAN
IPC: G06F1/26
Filed: 2019-11-21
Abstract: An operating method for improving the startup speed of a device with an embedded eMMC. The device comprises an eMMC, wherein a cache region and an internal memory are arranged in the eMMC, the cache region is in signal connection with an external host, the cache region is connected to the internal memory, a temporary memory is arranged in a flash memory, 1024 blocks are stored in the flash memory, each block is provided with 256 pages, and each page is formed by combining 32 sectors; after the eMMC is embedded into the host, startup data is stored in a certain address in the eMMC during firmware burning, some of the data is read during startup, and startup can be performed after the host is successfully verified. According to the method, the process of reading the startup data from the flash memory proceeds to the last sleep, restart, shutdown or power failure, thereby shortening the startup time and improving the host performance.
Patent WO-2020119743-A1 (WO)
Title: 信号链路的配置方法及数字通信设备
Inventor: LI BINGRONG
IPC: H04B10/25
Filed: 2019-12-12
Abstract: 本申请公开了信号链路的配置方法及数字通信设备，数字通信设备中的近端机、扩展单元和远端机分别执行信号链路的配置方法，从而分别完成不同频段且不同带宽的输入信号的信号链路在近端机部分、扩展单元部分和远端机部分的信号链路的配置，进而完成不同频段且不同带宽的输入信号的信号链路的整体配置，在信号链路的整体配置完成后，不同频段且不同带宽的输入信号就可以通过近端机、扩展单元和与该输入信号匹配的远端机进行传输，同频段且不同带宽的输入信号匹配有不同的远端机，从而解决现有技术中存在的每当输入信号的制式发生改变，需要更换通信设备或者对通信设备进行硬件改造才能正常工作，从而通信设备的通用性低的技术问题。
Patent WO-2021119959-A1 (WO)
Inventor: Gong ji
IPC: B25B11/00
Filed: 2019-12-16
Abstract: An automatic positioning fixture, comprising: a fixed bottom plate (11); a driving assembly (12) fixedly connected to the upper end of the fixed bottom plate (11); and a clamping assembly (13) and a positioning assembly (14) that are provided at the top end and sides of the driving assembly (12). The clamping assembly (13) comprises: at least one set of upper and lower clamping assemblies (131); and at least one set of side clamping assemblies (132) that cooperate with the upper and lower clamping assemblies (131). The positioning assembly (14) comprises: a first positioning assembly (141) provided on the front side of the driving assembly (12); a second positioning assembly (142) provided at the middle part of the top end of the driving assembly (12); and a third positioning assembly (143) provided at the rear side of the driving assembly (12). The fixture has a simple structure, is convenient for the assembly, replacement, and maintenance and repair of parts, and is easy to operate. The fixture is positioned and fixed by means of the positioning assemblies, and compressed and fixed by means of compression assemblies. The degree of automation is high, which greatly improves the working efficiency and reduces production costs.
Patent WO-2020143409-A1 (WO)
Inventor: ZHANG ZHIQIANG
IPC: G06Q30/02
Filed: 2019-12-17
Abstract: A method for predicting business indicators executed by a computer, firstly, a data set sequence is acquired, wherein the data set sequence comprises m data sets corresponding to consecutive m time periods and arranged in chronological order, an ith data set in the m data sets comprises, in an ith time period, entity features of a business entity to be tested and respective indicator values of multiple business indicators to be tested of said business entity. The data set sequence is then input into a pre-trained recurrent neural network to obtain an output result; in this way, according to the output result, the respective indicator values of multiple business indicators to be tested of said business entity can be determined in the next time period of the mth time period.
Patent WO-2021114328-A1 (WO)
Title: 卷绕式豆式电池
Inventor: FENG BIAO
IPC: H01M2/02
Filed: 2019-12-18
Abstract: 一种卷绕式豆式电池，包括底壳（1）和盖帽（2），底壳（1）与盖帽（2）之间形成容纳卷绕式电芯（3）的空间，卷绕式电芯（3）的正极耳（311）与盖帽（2）连接，负极耳（312）与底壳（1）连接，底壳（1）包括底板（11）和环设在底板（11）的一侧面的第一围壁（12），盖帽（2）包括顶板（21）和环设在顶板（21）一侧面的第二围壁（22），第二围壁（22）套设在第一围壁（12）外，第一围壁（12）上沿其轴线方向设置有多个连续的第一弧形部（13），第二围壁（22）上沿其轴线方向设置有多个与第一弧形部（13）配合的第二弧形部（23），第一围壁（12）与第二围壁（22）之间夹设有密封件（4）。
Patent WO-2021127866-A1 (WO)
Title: Procédés de communication, équipement terminal, dispositif de réseau et support lisible par ordinateur
Inventor: MIAO ZHAOBANG
IPC: H04W52/02
Filed: 2019-12-23
Abstract: Selon des modes de réalisation, la présente invention concerne une solution de réception discontinue (DRX) de liaison latérale. Dans un procédé de communication, un premier équipement terminal d'équipements terminaux dans un réseau de communication obtient une configuration DRX de liaison latérale. Le premier équipement terminal détermine, à partir de la configuration DRX de liaison latérale, un cycle DRX de liaison latérale comprenant une première durée pendant laquelle des communications de liaison latérale peuvent être exécutées parmi les équipements terminaux et une seconde durée pendant laquelle les communications de liaison latérale ne peuvent pas être exécutées. Le premier équipement terminal exécute, pendant la première durée, une communication de liaison latérale avec un second équipement terminal des dispositifs terminaux. Dans les modes de réalisation de la présente invention, les équipements terminaux peuvent communiquer efficacement entre eux à l'aide d'opérations DRX de liaison latérale.
Patent WO-2021134668-A1 (WO)
Title: Mems gyroscope
Inventor: ZHAN ZHAN
IPC: G01C19/16
Filed: 2019-12-31
Abstract: Disclosed is an MEMS gyroscope (100). The MEMS gyroscope comprises a fixing member (11) with a cavity (111), a resonant ring (12) arranged in the cavity (111), and a first electrode (13) arranged on an inner side of the resonant ring (12). The first electrode (13) comprises a driving electrode for driving the resonant ring (12) to vibrate in a first direction (X) and a second direction (Y), which are perpendicular to each other, and a detection electrode for detecting the vibration of the resonant ring (12) in a direction (D) forming a 45-degree included angle with the first direction (X) and a direction (M) forming a 135-degree included angle with the first direction (X); the resonant ring (12) comprises spokes (121) and a plurality of annular members (122), which are arranged between the fixing member (11) and the first electrode (13) and are sequentially nested from the fixing member (11) to the first electrode (13); any two adjacent annular members (122) are connected and the fixing member (11) and an annular member (122) close to the fixing member (11) are connected by means of the spokes (121); and the annular members (122) are a positive 8N-pointed star, wherein N is an integer, and N ≥ 2. According to the MEMS gyroscope, the annular members are arranged to be the positive 8N-pointed star, a flexible deformation width h is reduced, a gyroscope f T  is increased, and the quality factor of the gyroscope and the performance of the whole MEMS gyroscope are thus improved.
Patent WO-2021142824-A1 (WO)
Title: Information processing method, apparatus, device and storage medium
Inventor: FU ZHE
IPC: H04W24/02
Filed: 2020-01-19
Abstract: Provided in embodiments of the present application are an information processing method, apparatus and device, and a storage medium. The method comprises: when a downlink HARQ feedback function and an HARQ repeat function are turned off, a network device determines, according to the RLC mode of an RLC entity, configuration information of an RLC reassembly timer corresponding to the RLC mode, and issues the information to a terminal device; or the terminal device determines, according to the RLC mode of the RLC entity, the configuration information of the RLC reassembly timer corresponding to the RLC mode; thus, the terminal device can determine timer information of the RLC reassembly timer. The technical solution enables the timer information of the RLC reassembly timer on the terminal device side to better match the change of signal transmission delay between the terminal device and the network device, thus preventing early or late RLC packet loss or RLC retransmission to inappropriate duration configuration of the RLC reassembly timer, and improving the service experience of users.
Patent WO-2020168904-A1 (WO)
Inventor: WANG LINLIN
IPC: H01L27/32
Filed: 2020-02-04
Abstract: A display substrate, a display panel, and a display device, relating to the technical field of display. The display substrate comprises a base and a blue light emitting unit provided on the base; the blue light emitting unit comprises a first electrode, a first light emitting layer, and a second electrode that are sequentially provided on the base; one electrode of the first electrode and the second electrode is configured to reflect light, and the other electrode is configured to transmit light; the full width at half maximum of the spectrum of the light emitted by the first light emitting layer is less than or equal to 16 nm.
Patent WO-2020182192-A1 (WO)
Inventor: WANG GANG
IPC: A41D13/05
Filed: 2020-03-12
Abstract: Disclosed is a composite impact-resistance structure, comprising a cushioning material portion (1) made of a cushioning material, and air sacs (2), wherein the cushioning material portion (1) is wrapped around the air sacs (2); a safety protection device is provided on the cushioning material portion (1), and the safety protection device guides air in the air sacs (2) to be discharged in a specified direction when the air sacs (2) are burst. By means of the cushioning material portion (1) enhancing the cushioning effect against an external impact force, and also by means of the air sacs (2) that are provided, which enhance the rigidity of the composite impact-resistance structure in the direction of the external impact force, a protector having the composite impact-resistance structure can effectively absorb energy from the external impact force, thereby reducing damage to a person caused by the external impact force.
Patent WO-2021155623-A1 (WO)
Inventor: LI AI
IPC: F04D25/10
Filed: 2020-03-13
Abstract: 本实用新型涉及风扇技术领域，且公开了一种便于收纳携带的升降摇头风扇，包括风扇底座，所述风扇底座的上端一侧固定连接有第一伸缩杆，所述第一伸缩杆的上端通过活动关节转动连接有第二伸缩杆，所述第二伸缩杆的上端固定连接有U形支架，所述U形支架的相对一侧内壁通过转轴转动连接有转动杆，所述转动杆的上端通过轴承转动连接有支撑杆，所述支撑杆的上端固定套接有摇头支架，所述摇头支架的一侧固定连接有连接板，所述摇头支架通过连接板固定连接有风扇头，所述风扇头的一侧固定嵌设有与连接板对应连接的连接筒。本实用新型可实现对风扇的快速折叠，极大的缩小了风扇的整体体积，便于人们携带使用。
Patent WO-2020199906-A1 (WO)
Title: Facial keypoint detection method, apparatus and device, and storage medium
Inventor: XIANG WEI
IPC: G06K9/00
Filed: 2020-03-16
Abstract: Disclosed are a facial keypoint detection method, apparatus and device, and a storage medium. The method comprises: acquiring an original facial image of a current frame to be detected, and acquiring pose correction information of a face in the original facial image of the current frame to be detected; correcting, according to the pose correction information, the pose of the face in the original facial image to obtain a corrected facial image; performing facial keypoint detection on the corrected facial image by using a keypoint detection network model, so as to obtain a correction keypoint; and performing, according to the pose correction information, inverse pose correction on the correction keypoint to obtain a target facial keypoint of the original facial image.
Patent WO-2020215945-A1 (WO)
Inventor: WU FEI
IPC: A47L1/02
Filed: 2020-03-19
Abstract: 本申请实施例提供一种清洁方法、擦窗机器人及存储介质。在本申请实施例中，擦窗机器人在需要执行擦窗任务时，先进行自旋来探测待清洁玻璃窗的边界，若在自旋过程中探测到待清洁玻璃窗的边界，则擦窗机器人直接沿着该边界执行擦窗任务。这种清洁方式在开始执行擦窗任务时，无需进行上下左右探测边界，可节约边界探测时间，有助于提高清洁效率。
Patent WO-2021082347-A1 (WO)
Inventor: ZHENG SHIYOU
IPC: C08G75/0254
Filed: 2020-04-01
Abstract: 本发明提出了高性能含锂有机硫电极材料及一体化柔性电极的制备方法，本发明以具有双烯烃键的1,3-二异丙烯基苯和Li2S6作为前驱体通过原位聚合的方法，反应生成含锂的有机硫化物Poly(Li 2 S 6 -r-DIB)。由于合成的含锂有机硫化物Poly(Li 2 S 6 -r-DIB)加热到一定温度表现出良好的粘性，可直接附着在柔性的导电碳布上，从而制得一体化的柔性电极。得到的柔性电极，具有高容量、高柔韧度、结构稳定等优点。
Patent WO-2021114519-A1 (WO)
Inventor: INOUE MASAHIRO
IPC: E21F17/18
Filed: 2020-04-02
Abstract: A method for diagnosing an abnormality in a mine ventilation system employing real time monitoring of airflow, comprising the following steps: step 1, determining the effect of an abnormality in a ventilator in the mine ventilation system on the airflow of a branch; step 2, determining the effect of an abnormality in the branch in the mine ventilation system on the airflow distribution of the mine ventilation system; and step 3, performing abnormality diagnosis on the mine ventilation system. In the method, the position of a branch having abnormal air resistance in a mine ventilation system and an abnormal air resistance value can be uniquely determined according to a limited number of air velocity transducers provided in the mine ventilation system. The invention has a simple calculation method, and reliable calculation results, thereby providing guidance for mine ventilation abnormality determination and decision-making.
Patent WO-2020207451-A1 (WO)
Inventor: ZHANG SHANXU
IPC: H04N19/513
Filed: 2020-04-10
Abstract: L'invention concerne un procédé et un appareil de codage H.265, l'appareil comprenant les modules suivants : un module de prétraitement (120), un module de sélection grossière (130) et un module de comparaison précise (140). Le module de prétraitement (120) sert à segmenter une trame courante d'une vidéo d'origine (100) en une pluralité de blocs de CTU ; le module de sélection grossière sert à diviser chaque bloc de CTU conformément à une pluralité de modes de partitionnement, et à segmenter chaque bloc de CU en son sein en un ou plusieurs blocs de PU correspondants ; le module de sélection grossière (130) sert également à effectuer une prédiction inter-trame et une prédiction intra-trame pour chaque mode de partitionnement de chaque bloc de CTU, et à générer un ou plusieurs éléments d'informations de prédiction correspondant à chaque mode de partitionnement ; le module de comparaison précise (140) sert à effectuer une comparaison de coût d'informations de prédiction correspondant à chaque mode de partitionnement de chaque bloc de CTU, et à générer des informations de codage d'entropie servant à générer une trame courante dans un flux de code H.265 et des informations de reconstruction permettant de générer la trame courante dans une trame reconstruite. Un moyen de recherche distribuée améliore la précision de recherche et réduit la consommation de ressources matérielles.