baber/WOPTO huggingface dataset:
Patent WO-2019174472-A1 (WO)
Title: Picture quality parameter adjusting method, device, terminal, and storage medium
Inventor: CHENG JIE
IPC: G06F3/14
Filed: 2019-02-28
Abstract: Embodiments of the present application relate to the technical field of terminals. Disclosed are a picture quality adjusting method, a device, a terminal, and a storage medium. The method comprises: a third party application transmits a target request to an operating system by calling an API provided by an embedded SDK, the target request being used for instructing the operating system to feed back the current battery level of a terminal, the third party application receives the battery level fed back by the operating system, and the third party application adjusts a picture quality parameter on the basis of the battery level, the picture quality parameter being used for indicating the picture quality corresponding to the third party application displayed on a screen of the terminal. The embodiments of the present application acquire the battery level from the operating system via the third party application and adjust the picture quality parameter on the basis of the acquired battery level, thus increasing the reliability and flexibility of picture quality parameter adjustment.
Patent WO-2020177084-A1 (WO)
Inventor: WANG QUN
IPC: F24F11/00
Filed: 2019-03-05
Abstract: 一种空调系统的管理方法，包括：以在预设目标时段使楼宇内达到预设环境信息为目标，确定空调系统的多个候选管理方案。其中，候选方案包含空调系统中候选管理的至少一个控制对象，以及控制对象的属性信息，其中，属性信息包括按照对应候选管理方案控制空调系统以使楼宇环境达到目标所花费的时长；按照预设的选取条件，从所得到的多个候选管理方案中选取空调系统的管理方案，以便按照管理方案管理空调系统。其中，选取条件包括基于时长而设置的选取条件和/或基于控制对象在对应时长内所消耗的能耗而设置的选取条件。
Patent WO-2019174549-A1 (WO)
Inventor: CHEN SICONG
IPC: G06Q30/02
Filed: 2019-03-11
Abstract: 一种信息推荐方法和装置。该信息推荐装置根据历史数据识别出相搭配的物品对，以确定物品跨类目关系（101），利用物品跨类目关系构建物品搭配场景（102），利用物品场景画像和用户场景画像对搭配场景进行排序（103），根据用户对搭配场景中各物品的反馈行为对搭配场景中的物品进行排序（104），将排序后的搭配场景推荐给用户（105）。该装置通过将跨类目的相关或搭配商品进行聚合，并以优化顺序呈现给用户，从而有效提升了用户体验。
Patent WO-2020062837-A1 (WO)
Inventor: YE ZHONG
IPC: H02M7/48
Filed: 2019-04-12
Abstract: The present invention relates to the application field of semiconductor devices, and disclosed thereby is an inverter system. The inverter system according to the present invention comprises an inverter and a pre-conditioning circuit; the pre-conditioning circuit comprises one or two first switches, and the inverter comprises a plurality of second switches; the pre-conditioning circuit may, when the one or two first switches operate at a first frequency, generate a pre-conditioning output used for regulating an output of the inverter, wherein, when the pre-conditioning circuit regulates the output of the inverter by means of the pre-conditioning output, at most two second switches among the plurality of second switches of the inverter operate at a second frequency at the same moment, while the remaining second switches operate at a third frequency. The present invention may achieve inversion regulation at a low cost by using a high-frequency wide-bandgap power device and a low-frequency silicon power device in combination, so that the inverter converts a direct current to an alternating current output at low switch loss and reduces the volume of an output filter.
Patent WO-2020191824-A1 (WO)
Inventor: ZHOU HONG
IPC: A47L9/00
Filed: 2019-04-16
Abstract: Provided is a dust collector accessory adapter, comprising a large-aperture head (1), the right side of the large-aperture head (1) is fixedly communicated with a small-aperture head (2), a plurality of middle rubber rings (3) are assembled in the large-aperture head (1), the diameter of the middle rubber ring (3) is reduced in sequence from left to right. The internal diameter of the dust collector accessory adapter is from large to small to facilitate the insertion of connecting pipes of dust collectors with different sizes, the plurality of the protruded middle rubber rings (3) are used for better sleeving the pipe of the dust collector to prevent air leakage, which is easy and convenient to use, the universality of each dust collector accessory can be greatly improved, the cost is reduced maximally, and the use efficiency of the accessories is improved maximally.
Patent WO-2019223616-A1 (WO)
Inventor: MITA HIDEAKI
IPC: H04N5/232
Filed: 2019-05-17
Abstract: 期望能够提高可拆卸地连接不同种类的图像传感器的摄像系统的便利性。摄像系统可以包含主体部。摄像系统可以包含支撑部，其可旋转地支撑主体部。摄像系统可以包含摄像部，其可拆卸地设置在主体部上。摄像部可以包含保持部，其可拆卸地保持镜头部。摄像部可以包含传感器部，其将经由镜头部成像的光学图像转换为电信号。主体部可以包含图像处理部，其对来自传感器部的电信号进行图像处理。
Patent WO-2020215416-A1 (WO)
Inventor: JIANG MING
IPC: A24F47/00
Filed: 2019-05-20
Abstract: A rotary electronic cigarette, comprising: an upper housing (1) and a lower housing (2) which are rotatably connected; an annular and recessed track (11) is provided at an outer surface of an end of the upper housing (1), and a corresponding convex part (21) provided at an inner surface of the lower housing (2); the upper housing (1) is inserted into the lower housing (2) and rotates, thus the convex part (21) moves along the track (11); the lower housing (2) accommodates a battery (22), and a first electrode ejector pin (221) and second electrode ejector pin (222) are provided on the battery at an end surface close to the upper housing (1), the first electrode ejector pin (221) being provided at a center position of the end surface; the upper housing (1) accommodates an atomizer, and an end of the atomizer close to the lower housing (2) is provided with a conducting sheet (12); the conducting sheet (12) comprises a central conducting coil (121) that is electrically connected to the first electrode ejector pin (221), and a conducting ring (122) that is electrically connected to the second electrode ejector pin (222), the central conducting coil (121) and the conducting ring (122) being isolated from each other; the upper housing (1) rotates and drives the conducting sheet (12) of the atomizer to rotate such that the second electrode ejector pin (222) moves along the conducting ring (122); thus, assembly by a user is convenient and fast, and conductivity is retained and normal operation is fulfilled during rotation, thus increasing convenience and fun.
Patent WO-2020237551-A1 (WO)
Title: Suivi de phase pour accès initial
Inventor: CAO YIQING
IPC: H04L25/02
Filed: 2019-05-30
Abstract: La présente invention concerne de manière générale, selon divers aspects, la communication sans fil. Selon certains aspects, un équipement utilisateur (UE) peut recevoir une indication selon laquelle une configuration Doppler élevée est activée. L'UE peut détecter, sur la base, au moins en partie, de la réception de l'indication selon laquelle la configuration Doppler élevée est activée, un signal de référence de suivi de phase (PTRS) pour une communication d'informations système minimale restante (RMSI). Le PTRS peut être configuré par la configuration Doppler élevée. L'invention se présente également sous de nombreux autres aspects.
Patent WO-2019233363-A1 (WO)
Title: Fabricated wall production platform and production method, and produced wall surface unit
Inventor: HE LIANG
IPC: B25H1/00
Filed: 2019-06-03
Abstract: A fabricated wall production platform, comprising an assembly workbench (40), a keel unit (20), a heat preservation cotton unit (10), a gypsum board unit (80), and a nailing unit (30). The keel unit (20) is configured to deliver a keel (21) with a preset length to the assembly workbench (40); the heat preservation cotton unit (10) is configured to lay the heat preservation cotton (11) on the keel (21); the gypsum board unit (80) is configured to deliver a gypsum board (81) to the heat preservation cotton (11); the nailing unit (30) is configured to implement nailing operations between the gypsum board (81), the heat preservation cotton (11), and the keel (21). Also provided are a fabricated wall production method, and a wall surface unit produced using the production platform or the production method. The production platform can effectively improve the degree of automation and is environmentally friendly.
Patent WO-2020134002-A1 (WO)
Title: 一种列车侧墙的门罩板及列车
Inventor: WU JUANJUAN
IPC: B61D19/02
Filed: 2019-07-01
Abstract: 一种列车侧墙的门罩板，包括支撑立罩板（100），用于与列车车体的顶部和列车的底架固定；支撑立罩板（100）包括L形的纵向支撑条板（110）；其中，纵向支撑条板（110）用于作为支撑立罩板（100）的支撑主体，纵向支撑条板（110）的第一个板作为门框边框，纵向支撑条板（110）的第二个板朝向列车内。一种列车，包括上述列车侧墙的门罩板。如此设置简化了门罩板的结构，避免门罩板重量过大而使得安装繁琐。
Patent WO-2020015702-A1 (WO)
Title: Teaching template management method, device, and computer readable storage medium
Inventor: HUANG JIASHI
IPC: G06F17/24
Filed: 2019-07-18
Abstract: Provided are a teaching template management method, a device, and a computer readable storage medium. Said method comprises: in the case where a teaching template of a computer classroom is consistent with the teaching template of the next class of the computer classroom, or in the case where the teaching template of the computer classroom is consistent with the teaching template of the next class of the computer classroom and the teaching template of the next class of other computer classrooms, performing no switching on the teaching template used in the computer classroom, keeping the association relationship between a user of the computer classroom and a virtual machine of the computer classroom unchanged, and restoring the virtual machine of the computer classroom.
Patent WO-2021016895-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04W72/04
Filed: 2019-07-30
Abstract: 本公开实施例是关于数据传输方法、装置及存储介质。发送固定长度的下行控制信息(DCI)，其中，所述固定长度的DCI包含可变长度的DCI的检测参数。
Patent WO-2020029893-A1 (WO)
Inventor: SUN DESHENG
IPC: H04L1/00
Filed: 2019-08-02
Abstract: Provided by the present application are a method for receiving a code block stream and a communication device. The method comprises: receiving, by the receiving device, a code block stream in a first rate mode from a transmission network, the code block stream in the first rate mode comprising a plurality of code blocks; determining, by the receiving device, a target code block from the code block stream, wherein the target code block is a code block received within a packet gap of the code block stream by the receiving device; the target code block including a first target code block, and the first target code block being a data type code block; and/or the target code block including a second target code block, and the second target code block being an end type code block; and modifying, by the receiving device, the target code block so that the target code block is modified into an ordered set type code block in a second rate mode. The transmission control of the code blocks can be ensured and the accuracy of communication can be improved.
Patent WO-2020057349-A1 (WO)
Title: 一种超低照度夜视方法、系统及高清摄像装置
Inventor: ZHANG PING
IPC: H04N7/18
Filed: 2019-08-30
Abstract: 本申请实施例涉及智能安防技术领域，公开了一种超低照度夜视方法、系统及高清摄像装置。其中所述的超低照度夜视方法，应用于高清摄像装置，所述高清摄像装置包括红外激光摄像头及白光摄像头，所述方法包括：获取所述高清摄像装置监控范围内的监控图像信息；根据所述监控图像信息，确定所述高清摄像装置的工作模式，所述工作模式包括白光工作模式或红外激光工作模式；根据所述白光工作模式或红外激光工作模式，切换所述红外激光摄像头或白光摄像头的工作状态。通过上述方式，本申请实施例能够解决目前视频监控单一的监控模式容易出现监控图像信息模糊的技术问题，实现智能调整工作模式，提高视频监控的质量。
Patent WO-2020052624-A1 (WO)
Inventor: WEI ZHENHONG
IPC: B25J9/16
Filed: 2019-09-12
Abstract: 一种基于视觉测量的冶金技术探针接插标定方法及其接插系统，利用视觉传感器（5）、圆柱杆（1）和冶金技术探针（2）构造了约定区域（6），在约定区域（6）内，视觉传感器（5）检测圆柱杆（1）和冶金技术探针（2）的相对位置和姿态，得到的位置和姿态结果用于控制驱动装置（3）将圆柱杆（1）插入到冶金技术探针（2）内；为了提高接插的精度和可靠性，利用标准探针（7）配合固定装置（4），对接插的初始位置、姿态、轴线进行有效的标定，接插过程中，驱动装置（3）保证圆柱杆（1）基本保持姿态，以轴线方向为基准进行接插进给运动，实现圆柱杆（1）初始进入冶金技术探针（2）内，随后继续利用视觉传感器（5）校正圆柱杆（1）和冶金技术探针（2）内的有效长度，进而准确完成圆柱杆（1）和冶金技术探针（2）之间的接插。
Patent WO-2021022637-A1 (WO)
Inventor: XIN JUNFENG
IPC: G05D1/02
Filed: 2019-09-20
Abstract: Disclosed are an unmanned surface vehicle path planning method and system based on an improved genetic algorithm. A path of an unmanned surface vehicle is planned by using an improved genetic algorithm. The method comprises the following steps: acquiring course data and position data of an unmanned surface vehicle, and preprocessing the course data and the position data (S101); collecting wave information of an environment where the unmanned surface vehicle is located, and converting the wave information into a constraint factor (S102); performing, according to the course data and position data of the unmanned surface vehicle, path planning by using an improved genetic algorithm to obtain the optimal path ranking (S103); and on the basis of the optimal path ranking, correcting the course and speed of the unmanned surface vehicle according to the constraint factor, and completing path planning (S104).
Patent WO-2021056319-A1 (WO)
Inventor: YI XIAOCHEN
IPC: F23Q2/16
Filed: 2019-09-26
Abstract: An igniter, comprising a housing (4) having a gas chamber, a piezoelectric assembly (3) provided in the housing (4), a key (1) provided above the piezoelectric assembly (3), and a conductive spring (2) mounted in the key (1). The key (1) is provided with an open slot (11), and a rib (12) is formed in the open slot (11); the conductive spring (2) is embedded into the open slot (11); the conductive spring (2) is provided with a close ring portion (21) and a loose ring portion (22); the rib (12) is snapped into the loose ring portion (22); the conductive spring (2) is conductively connected to a pole of the piezoelectric assembly (3). The key (1) is provided with the open slot (11) for embedding of the conductive spring (2), the conductive spring (2) is easy to mount, and the rib (12) of the key (1) is snapped into the loose ring portion (22) of the conductive spring (2), thereby effectively preventing an axial displacement of the conductive spring (2).
Patent WO-2021056628-A1 (WO)
Inventor: ZHANG YAJUN
IPC: G06F21/62
Filed: 2019-10-15
Abstract: The present invention relates to a key transmission system and method during slimming data sharing. The system comprises a cloud server and a client; the cloud server comprises a data storage module, a data encryption module, a user login module, and a key transmission module; the client comprises a request sending module, a data downloading module, and a data decryption module. According to the present invention, slimming data is subjected to hierarchical management according to the privacy degree of the slimming data, and different users have different reading permissions, so that the sharing of the slimming data is ensured, and the security of some private information is also ensured; hierarchical management of users is carried out; in order to ensure that use data is not leaked, a general fitness user can only view some user slimming data with low reading permissions, a coach user can view all data of a fitness user corresponding to the coach user, and a data sharing platform manager can view all the slimming data, so that the slimming data is convenient to manage and control.
Patent WO-2020088358-A1 (WO)
Inventor: HUANG AIFANG
IPC: H01M10/42
Filed: 2019-10-25
Abstract: The present application relates to the technical field of batteries, and provides a battery module and a manufacturing method. The battery module comprises: two or more groups of battery packs, each group of the battery packs comprising two or more cells; a module frame comprising an end plate and a side plate, an accommodating cavity for fixing the battery pack being enclosed by the end plate and the side plate; a middle plate arranged between the two battery packs and internally provided with an accommodating groove; and a battery management unit provided in the accommodating groove of the middle plate and connected to sampling lines of the cells. The battery management unit is provided in the accommodating groove in the middle plate, so that the failure of the battery management unit caused by the expansion pressure of the cell can be prevented; and the battery management unit is provided in the middle plate, so that over-high temperature caused by heating of the cell and a bus line can be prevented, thereby greatly improving the reliability of the battery management unit.
Patent WO-2020224199-A1 (WO)
Inventor: SU XIANYU
IPC: G01M11/00
Filed: 2019-10-25
Abstract: A fisheye camera calibration system, method and apparatus, an electronic device and a storage medium. Said system comprises a hemispherical target (100), a fisheye camera (110) and an electronic device (120); the hemispherical target (100) comprises a hemispherical inner surface and a plurality of marking points (101) provided on the hemispherical inner surface; the fisheye camera (110) is used for photographing the hemispherical target (100) and acquiring a target image, the target image including an image of the hemispherical target (100) and the plurality of marking points (101) provided on the hemispherical inner surface of the hemispherical target (100); and the electronic device (120) is used for acquiring initial values of k  1 , k  2 , k  3 , k  4 , k  5 , u  0 , v  0 , m  u  and m  v , and using a Levenberg-Marquardt algorithm to optimize the initial values of k  1 , k  2 , k  3 , k  4 , k  5 , u  0 , v  0 , m  u  and m  v , so as to determine imaging model parameters of the fisheye camera (110). By means of the hemispherical target (100), there is no need to move the target or camera to acquire multiple target images, and acquiring merely one target image is enough to achieve the fast and high-accurate calibration of the fisheye camera (110).
Patent WO-2021087938-A1 (WO)
Title: 一种减速器用散热结构
Inventor: JIN LONG
IPC: F16H57/04
Filed: 2019-11-08
Abstract: 一种减速器用散热结构，包括支撑台（1），支撑台（1）的内部靠近中间位置开设有通风槽口（2），且支撑台（1）的上表面支撑有减速器外壳（3），支撑台（1）的上表面靠近减速器外壳（3）的外侧位置固定安装有限位座（4），限位座（4）的内部贯穿连接有锁紧螺栓（5），锁紧螺栓（5）的端头延伸至减速器外壳（3）的内部，减速器外壳（3）的顶部靠近一侧位置连接有一号接头（6），且减速器外壳（3）的顶部靠近另一侧位置连接有二号接头（7），支撑台（1）的下表面靠近两侧位置均设有支撑脚（8），支撑脚（8）的内侧设置有电动机（9），电动机（9）与支撑脚（8）之间连接有支撑架（10）。该散热结构，能够对散热机构起到一定的减震作用，且能够提高散热结构的散热效率。
Patent WO-2021047021-A1 (WO)
Title: Information mining method and apparatus, device, and storage medium
Inventor: DENG QIANG
IPC: G06F16/9536
Filed: 2019-11-13
Abstract: Provided are an information mining method and apparatus, a device, and a storage medium. The method comprises: loading user data into a memory (101); traversing target node data and edge data in the memory, and establishing a data set that takes the target node data as the center (102); transferring an identifier list of the target node data to an adjacent node by using the side data in the data set (103); obtaining the identifier list through the adjacent node, and removing data, in the identifier list, of the adjacent node to obtain an identifier list from which the data of the adjacent node is removed (104); extracting friend information from the identifier list from which the data of the adjacent node is removed, so as to extract common friends from the friend information (105); and calculating the level of intimacy of the common friends, and recommending a friend with a level of intimacy that is greater than a first threshold (106). The method provides a model, such that the waste of storage resources caused by replicating a node and the attribute of the node many times is avoided. An intimacy relationship is obtained by means of a simple mathematical formula, such that the calculation complexity is reduced.
Patent WO-2021051582-A1 (WO)
Title: Host performance monitoring method and apparatus for server cluster, device, and storage medium
Inventor: WU CHAOYONG
IPC: G06F11/34
Filed: 2019-11-13
Abstract: The present application relates to the technical field of security monitoring, and provides a host performance monitoring method for a server cluster. The method comprises: using an IP host as a cluster node, building a decentralized point-to-point distributed network by means of a TCP to form a server cluster, and determining a master node host and a slave node host in the server cluster according to the performance and the running task load of the IP host; establishing , between the master node host and the slave node host, a mutual trust relationship based on public and private key pairs by means of a transmission channel; collecting a monitoring index value by means of the master node host according to the mutual trust relationship, and obtaining a running state of the slave node host according to the monitoring index value; and determining whether the running state is abnormal by means of the master node host, if the running state is abnormal, generating an alarm message, and triggering the alarm message to a monitoring end.
Patent WO-2020114224-A1 (WO)
Title: Projection screen and projection system
Inventor: WANG LIN
IPC: G03B21/60
Filed: 2019-11-18
Abstract: A projection screen (100), and a projection system comprising the projection screen (100) and a projector. The projection screen (100) comprises a microlens array layer (30), a filter layer (20), and an optical structure layer (10) arranged sequentially from an incident side of a projection light (A0). The microlens array layer (30) comprises multiple microlens units. The filter layer (20) has a predetermined transmittance and is provided with a light-transmissive hole (21). The optical structure layer (10) comprises an optical microstructure unit capable of reflecting the incident light. The light-transmissive hole (21) in the filter layer (20) is arranged on the basis of an optical axis of the microlens unit in the microlens array layer (30) so that the light-transmissive hole (21) is exactly located on a focal plane of the microlens unit, and the projection light (A0) is reflected by the microlens unit, and then exactly passes through the light-transmissive hole (21). The projection screen (100) has a high screen gain, the resistance to the ambient light contrast of the projection screen (100) can be improved, and the process difficulty of manufacturing the projection screen (100) is reduced.
Patent WO-2020224227-A1 (WO)
Title: Fixing structure for barrel and leg, and vacuum cleaner
Inventor: LIU HAIPING
IPC: A45C5/14
Filed: 2019-11-19
Abstract: A fixing structure for a barrel (10) and a leg (20), and a vacuum cleaner. One of the leg (20) and the barrel (10) is provided with a limiting protrusion (30), and the other thereof is provided with a limiting groove (11). The cooperation between the limiting protrusion (30) and the limiting groove (11) can limit a degree of freedom of the leg (20) in a first direction and a second direction. A snap-fit structure is further provided between the leg (20) and the barrel (10). The snap-fit structure itself or the cooperation between the snap-fit structure as well as the limiting protrusion (30) and the limiting groove (11) can limit the degree of freedom of the leg (20) in a third direction. The first direction is perpendicular to the second direction, and the third direction is simultaneously perpendicular to the first direction and the second direction.
Patent WO-2021114314-A1 (WO)
Inventor: CHEN YIHAN
IPC: A61P9/10
Filed: 2019-12-14
Abstract: Provided herein are novel heterocyclic derivatives with cardiomyocyte proliferation activity for treatment of heart diseases. Specifically, it provides the compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs, preparation method therefor and application thereof. It also provides pharmaceutical composition useful for treatment of heart diseases.
Patent WO-2021072979-A1 (WO)
Title: 移动电源共享充电设备及控制方法、移动电源出借方法及归还方法
Inventor: ZHAN QINGZHONG
IPC: H02J7/00
Filed: 2019-12-27
Abstract: 本申请涉及一种移动电源共享充电设备及控制方法，其中，移动电源共享充电设备包括设备控制模块、电源模块和弹变模块；电源模块与设备控制模块以及弹变模块连接，由设备控制模块控制电源模块给弹变模块通电或断电；从而实现移动电源共享充电设备完成移动电源出借或归还操作。移动电源共享充电设备的控制方法，包括：接收到出借移动电源的指令或接收到移动电源弹出锁紧模块自锁信息；控制电源模块给弹变模块通电，以实现移动电源出借的操作或者排除自锁故障；控制电源模块给弹变模块断电，以便于模组接收移动电源下一次归还。
Patent WO-2021093121-A1 (WO)
Inventor: ZHANG OU
IPC: G01C15/00
Filed: 2019-12-30
Abstract: 一种旋转工作台，包括旋转模块（1）、控制模块（2）、通信模块（3）及固定模块（4）；待旋转仪器通过固定模块（4）固定于旋转工作台；通信模块（3）与控制模块（2）连接，通信模块（3）接收外部信号并传输至控制模块（2）；控制模块（2）与旋转模块（1）连接，根据外部信号确定待旋转仪器欲工作的目标角度；旋转模块（1）接收控制模块（2）的控制，与固定模块（4）连接，旋转以带动通过固定模块（4）固定的待旋转仪器旋转至目标角度。待旋转仪器可以根据目标工作点的位置自动调整角度，无需人工调整，实现高精度自动跟随。