baber/WOPTO huggingface dataset:
Patent WO-2021179746-A1 (WO)
Inventor: DONG SHI
IPC: B32B3/08
Filed: 2020-12-28
Abstract: A smart blackboard, comprising a blackboard frame (1) and a blackboard main body (2), the blackboard main body (2) being mounted inside the blackboard frame (1); the blackboard main body (2) has a total of four structural layers which sequentially comprise, from outside to inside, a first anti-glare transparent structural layer (3), a second anti-ambient-light projection curtain layer (4), a third touch layer (5) and a fourth backplate structural layer (6); the first anti-glare transparent structural layer (3) is specifically a rough structure manufactured by using a spraying method or an etching method, and the second anti-ambient-light projection curtain layer (4) is specifically a black grid structure, a Fresnel structure or an anti-ambient-light film-coating structure; a light-transmitting glue layer (7) further needs to be coated between the first anti-glare transparent structural layer (3) and the second anti-ambient-light curtain layer (4), and the glue layer (7) completely fills gaps between the first anti-glare transparent structural layer (3) and the second anti-ambient-light curtain layer (4) and micro-structure recessed regions on the second anti-ambient-light curtain layer (4). The smart blackboard has an integrated design without any assembling gap, supports writing by chalks or fountain pens, supports touch interaction, and displays images clearly.
Patent WO-2022140971-A1 (WO)
Inventor: MA NING
IPC: H04N19/30
Filed: 2020-12-28
Abstract: La présente invention concerne un procédé et un appareil de transmission d'image, une plateforme, un dispositif, et un support de stockage lisible par ordinateur. Le procédé consiste à : obtenir une bande passante de canal d'une liaison de communication sans fil, et effectuer un codage de transmission d'image numérique sur des données d'image initiales en fonction de la bande passante de canal pour obtenir des données de transmission d'image numérique (S101) ; envoyer les données de transmission d'image numérique à un dispositif terminal au moyen de la liaison de communication sans fil, le codage de transmission d'image numérique utilisant un mode de codage à correction d'erreur sans voie de retour (S102) ; acquérir la bande passante de canal restante de la liaison de communication sans fil en temps réel (S103) ; effectuer un codage de transmission d'image analogique sur les données d'image initiales pour obtenir des données de transmission d'image analogique, le codage de transmission d'image analogique n'utilisant pas le mode de codage à correction d'erreur sans voie de retour (S104) ; et envoyer les données de transmission d'image analogique au dispositif terminal en fonction de la bande passante de canal restante, de telle sorte que le dispositif terminal restaure les données d'image initiales sur la base des données de transmission d'image numérique et des données de transmission d'image analogique (S105). Le procédé décrit peut améliorer la qualité d'image de transmission d'image sans fil.
Patent WO-2021184894-A1 (WO)
Title: Deblurred face recognition method and system and inspection robot
Inventor: LIU YEPENG
IPC: G06K9/00
Filed: 2020-12-28
Abstract: The present application is suitable for the technical field of intelligent robots, and provides a deblurred face recognition method and system and an inspection robot. The method comprises: obtaining a video stream from a camera of the inspection robot, and performing video decoding on the video stream to obtain a decoded video image; performing face detection on the video image by using a face detection algorithm to obtain a region image, containing a face ROI region, in the video image; performing blur degree determination on the region image; if the region image is not the blurred image, performing face recognition on the video image to obtain a face recognition result; if the region image is a blurred image, extracting multiple continuous frames of images before and after the video image; inputting the multiple frames of images into a deblurred network to obtain a deblurred image, the deblurred network being a deep learning network obtained by pre-training training samples as which multiple blurred image samples and corresponding clear image samples are used; and performing face recognition on the deblurred image to obtain a face recognition result.
Patent WO-2021139558-A1 (WO)
Inventor: YU JIAN
IPC: H04L1/00
Filed: 2020-12-28
Abstract: 本申请实施例提供一种数据处理方法、装置，用以实现通过一个交织器或LDPC子载波映射器对分配了多个RU的用户的比特流的比特顺序进行打乱，以节省硬件成本。其中方法包括：将第一用户的编码后的比特流分配到M个RU或者由M个RU组成的第一RU上，其中所述M个RU或所述第一RU为分配给所述第一用户的RU，M为大于1的正整数；使用第一交织器或第一子载波映射器对所述编码后的比特流中的所有比特进行重排序。
Patent WO-2022134265-A1 (WO)
Inventor: ZHANG JIANER
IPC: B60C23/04
Filed: 2021-01-27
Abstract: A tire pressure sensing system. The system comprises a cloud server (101), an intelligent communication terminal (102), and a plurality of tire pressure sensing apparatuses (103); each tire pressure sensing apparatus (103) is provided with a tire pressure sensor, and after establishing communication with the intelligent communication terminal (102), transmits target collection data to the intelligent communication terminal (102); the target collection data comprises a tire pressure sensing apparatus ID; and the intelligent communication terminal (102) receives the target collection data, and then transmits the tire pressure sensing apparatus ID in the target collection data and the position information of the intelligent communication terminal (102) to the cloud server (101) for the cloud server (101) to perform storage and/or data analysis. The tire pressure sensing system achieves the effective utilization of the arranged tire pressure sensing apparatuses, and a manager can collect, by means of the cloud server, the position distribution of all the tire pressure sensing apparatuses that are being used, can achieve goods-fleeing prevention management, is beneficial for region partition of service providers, sales networks, and aftersales teams by means of the cloud server, and can obtain the loading state of the global area according to the position information of the sensors.
Patent WO-2021212951-A1 (WO)
Inventor: ZHAO GUIZHANG
IPC: G01S13/88
Filed: 2021-01-28
Abstract: A geological radar-based riverbed sediment distribution detection device (8), system and method. The detection device (8) comprises a sealed compartment; a lifting mechanism mounted on a sealed compartment body, enabling the sealed compartment to be lifted up and down in a river by means of water intake and water discharge; a temperature and pressure acquisition mechanism mounted on the sealed compartment body and used for measuring river water depths and temperatures at different river water depths; a geological radar detection mechanism mounted inside the sealed compartment and used for detecting a riverbed silting layer (703) and deposit layer (704); and a data acquisition and control lower computer (501) mounted inside the sealed compartment and respectively connected to the lifting mechanism and the temperature and pressure acquisition mechanism. The present invention can achieve accurate and reliable detection of riverbed forms, river water temperature and distribution of riverbed sediments, and provides strong data support for calculating the exchange capacity of river flow and underground water.
Patent WO-2022141736-A1 (WO)
Title: Pièce de liaison et charnière aveugle en forme de coupelle
Inventor: WU TENGQING
IPC: E05D3/06
Filed: 2021-02-01
Abstract: L'invention concerne une pièce de liaison et une charnière aveugle en forme de coupelle. La pièce de liaison est reliée de manière rotative entre une coupelle de charnière (1000) et un bras de charnière (2000) ; la pièce de liaison comprend : une première pièce de liaison (3100), une extrémité de celle-ci étant articulée à une partie d'extrémité dans le bras de charnière (2000) à l'opposé de la coupelle de charnière (1000), et l'autre extrémité de celle-ci étant articulée à une deuxième pièce de liaison (3200) ; une deuxième pièce de liaison (3200), qui est reliée entre la première pièce de liaison (3100) et la coupelle de charnière (1000) ; une troisième pièce de liaison (3300), qui a une forme courbée, dont une extrémité est articulée sur une partie d'extrémité dans le bras de charnière (2000) à proximité de la coupelle de charnière (1000), l'autre extrémité de celle-ci étant articulée à une quatrième pièce de liaison (3400), et la position de courbure de la troisième pièce de liaison (3300) étant articulée sur la deuxième pièce de liaison (3200) ; et une quatrième pièce de liaison (3400), qui est reliée entre la troisième pièce de liaison (3300) et la coupelle de charnière (1000). Un ensemble tampon (4000) est disposé à l'extérieur sur la deuxième pièce de liaison (3200) et est utilisé pour diminuer la vitesse de rotation de la troisième pièce de liaison (3300). Les angles d'ouverture et de fermeture d'une charnière aveugle en forme de coupelle sont augmentés, et un effet tampon de la charnière aveugle en forme de coupelle pendant l'ouverture et la fermeture est amélioré.
Patent WO-2022151549-A1 (WO)
Inventor: WU JIAN
IPC: G02B21/26
Filed: 2021-08-04
Abstract: A visual model with a good sealing performance, the visual model comprising a body (1), wherein a connecting tube (2) is fixedly installed on a side face of the body (1); connecting holes (3) are provided in a side face of the connecting tube (2); and connecting rods (4) are fixedly installed inside the connecting holes (3).
Patent WO-2021218346-A1 (WO)
Inventor: WANG JIANGUO
IPC: G06K9/62
Filed: 2021-03-01
Abstract: The present application provides a clustering method. By determining a velocity vector of a target in a first data point set, and using the velocity vector to determine a second data point set from the first data point set, position data and velocity data of the second data point set satisfy a compatibility condition, and such a characteristic that targets, especially rigid targets have a similar velocity vector can be fully utilized to achieve preliminary separation of target data points in a velocity vector space; on this basis, clustering data points in a group, i.e., the second data point set is equivalent to further clustering, at a spatial position, the targets having a similar velocity, so that the sensitivity of clustering to spatial position-related input parameters can be effectively reduced, thus effectively improving the accuracy and reliability of clustering.
Patent WO-2022001172-A1 (WO)
Title: Positioning device, and delivery device comprising same
Inventor: ZHU QING
IPC: A61F2/06
Filed: 2021-03-11
Abstract: Disclosed are a positioning device (2) and a delivery device comprising the positioning device (2). The positioning device (2) comprises a main body (203), wherein the main body (203) is provided with an inner cavity (204) penetrating therethrough in the axial direction, and the outer surface of the main body (203) is further provided with at least one stop block (202). The arrangement of at least one stop block (202) on the periphery of the main body (203) increases the contact area between a stent (3) and an inner tube (1) so as to enable the stent (3) to be connected to the inner tube (1) as a whole by means of the positioning device (2) as much as possible, thereby effectively increasing the contact area between the stent (3) and the inner tube (1) on the premise of not increasing the outer diameter of the stent (3). The arrangement of at least one bulge (201) on the stop block (202) increases the friction between the stent (3) and the inner tube (1) so as to, especially in the case of a blood vessel path being circuitous, further improve the synchronous rotation of the proximal end of the stent (3) when the distal end of the stent (3) rotates with a handle and thus improve the follow-up rotation of the stent (3), thereby improving the positioning accuracy of the stent (3) and effectively reducing the operation time.
Patent WO-2021203984-A1 (WO)
Title: Photovoltaic assembly
Inventor: MAO JIANYU
IPC: H01L31/05
Filed: 2021-03-26
Abstract: A photovoltaic assembly (100), comprising a cell layer (10), a back cover plate (2), and a reflective layer (4). The back cover plate (2) is provided on the back side of the cell layer (10), and the side of the back cover plate (2) away from the cell layer (10) is provided with at least one junction box (3). The reflective layer (4) is disposed between the cell layer (10) and the back cover plate (2), and the reflective layer (4) comprises a plurality of reflective longitudinal strips (41); each of the reflective longitudinal strips (41) covers the edges of the cell sheets (111) within at least one cell string (11); and at least one of the reflective longitudinal strips (41) is broken at a location adjacent to a cell sheet (111) blocked by the junction box (3) so as to form at least one opening (5).
Patent WO-2021253914-A1 (WO)
Title: Application deployment method, application blueprint generation method, platform, terminal, and medium
Inventor: XU ZHANWEI
IPC: G06F9/445
Filed: 2021-03-30
Abstract: An application deployment method, comprising: receiving an application blueprint (S1), the application blueprint comprising: at least two different sub-blueprints; according to the application blueprint and the external capabilities provided by all deployed application instances, deploying an application instance on a hardware device in a cluster (S2), the sum of the external capabilities provided by all of the deployed application instances being greater than or equal to the total external capabilities of an application. Also provided are an application blueprint generation method, a micro-service platform, a communication terminal, and a computer readable medium.
Patent WO-2021218577-A1 (WO)
Title: 一种分享邮件的显示方法、装置、电子设备和存储介质
Inventor: LIAO YUDONG
IPC: H04L12/58
Filed: 2021-04-06
Abstract: 本公开实施例公开了一种分享邮件的显示方法、装置、电子设备和存储介质，该方法包括：响应于检测到邮件分享操作，确定当前邮箱中的分享邮件；根据预设显示方式对分享邮件进行显示，其中，预设显示方式与当前邮箱中的非分享邮件的显示方式不同。通过本公开实施例的技术方案，可以有效区分邮箱中的分享邮件和非分享邮件，提升了用户体验。
Patent WO-2022217642-A1 (WO)
Title: Backlight driving method and display panel
Inventor: HU DAOBING
IPC: G09G3/34
Filed: 2021-04-25
Abstract: The present application discloses a backlight driving method and a display panel. In the backlight driving method provided in the present application, a low-level pulse width of a scanning signal is modulated by using pulse width modulation technology. The low-level pulse width is increased, so as to increase a pulse period and reduce the number of high-level pulses, thereby reducing a high-level pulse time. Therefore, the time for which a TFT is subjected to a high-level voltage is also reduced, thus improving the stability of the TFT, and also ameliorating the problem of threshold voltage drift of the TFT.
Patent WO-2022001362-A1 (WO)
Title: Passive triggered-power electronic tap-changer device and contact device
Inventor: YUAN YAO
IPC: H01H19/10
Filed: 2021-05-06
Abstract: Disclosed are a passive triggered-power electronic tap-changer device and a contact device. The power electronic tap-changer device comprises: two taps, a main contact, two auxiliary contacts, two trigger contacts, an output terminal, two thyristors, and four voltage divider resistors, which can achieve the passive triggering of a power electronic switch by means of controlling the auxiliary contacts and the trigger contacts, thereby improving the circuit reliability and reducing costs. Provided in the present invention is a contact device for the passive triggered-power electronic tap-changer, comprising: at least two stationary contacts, a main contact, two thyristor trigger contacts, two thyristor auxiliary contacts, and a drive shaft, wherein the main contact, the thyristor trigger contacts, and the thyristor auxiliary contacts are fixed to the drive shaft, the contact device can switch the power electronic switch to different stationary contacts by means of controlling the rotation of the drive shaft, and maintains the switching time sequence of passive triggering. The switching process is simple to control and has high stability, and the device costs are low.
Patent WO-2022134432-A1 (WO)
Title: 电池包防护系统及车辆
Inventor: WAN LONG
IPC: H01M10/48
Filed: 2021-05-12
Abstract: 一种电池包防护系统（100）及车辆，电池包防护系统（100）包括电池包（1）、防护板（2），电池包（1）包括托盘（11），托盘（11）包括边框（13）和底板（12），电池模组设置于底板（12）上，防护板（2）与底板（12）平行设置，且防护板（2）靠近底板（12）一侧，防护板（2）上设置有至少一个传感器（3），防护板（2）与边框（13）可拆卸连接。
Patent WO-2021228158-A1 (WO)
Title: Inventory system and method
Inventor: LI HONGBO
IPC: G06Q10/08
Filed: 2021-05-12
Abstract: An inventory system and method. The system (100) comprises: a control system (110), pick-and-place devices (120), and carrying devices (130). The pick-and-place devices (120) operate in a storage area (150) of the inventory system (100). The control system (110) is configured to determine a target inventory container from among inventory containers located in the storage area (150); and determine a target pick-and-place device and a target carrying device, and send a scheduling instruction to the target pick-and-place device and the target carrying device. The target pick-and-place device is configured to travel, in response to the scheduling instruction, to a location specified by the scheduling instruction to pick the target inventory container, and take the target inventory container directly or indirectly to the target carrying device. The target carrying device is configured to travel, in response to the scheduling instruction, to the location specified by the scheduling instruction to take the target inventory container, and carry the target inventory container from the storage area (150) to a workstation (140). By means of the method, there is no need to waste a lot of time and carrying resources in a horizontal carrying operation, so that the device costs caused by increased input of pick-and-place devices can be reduced.
Patent WO-2022241656-A1 (WO)
Title: Switchgear
Inventor: XU LIMING
IPC: H02B13/02
Filed: 2021-05-18
Abstract: Embodiments of present disclosure relate to a switchgear. The switchgear comprises: a cable compartment enclosed by walls and a cover; a cable connector arranged in the cable compartment and configured to electrically connect a cable to a cable bushing located in the cable compartment, wherein the cable connector comprises a first portion to which the cable is connected; and a metal plate arranged inside the cable compartment and comprising a main body arranged around the first portion; wherein a shortest distance between the main body and an outer surface of the first portion is in the range of 0 to 10 mm. This helps to reduce voltage drop across the plasma, resulting in a reduced energy of the arc. In this way, it is possible to minimize the undesirable results caused by the arc.
Patent WO-2022236865-A1 (WO)
Inventor: JIN ZUOXIAN
IPC: A47C4/04
Filed: 2021-05-24
Abstract: 一种折叠转椅骨架结构，包括上盘头（1）和下盘头（2），下盘头（1）的上端面为平面，平面上散布有若干个滚珠槽（22），滚珠槽（22）为内凹的半球形，槽内嵌设有滚珠（4）；上盘头（1）的下端面为平行于下盘头（2）上端面的平面，上盘头（1）的下端面与所有滚珠（4）滚动接触；上盘头（1）和下盘头（2）绕主转动轴可相对转动。在上盘头（1）、下盘头（2）之间采用了平面与平面的配合方式，因此受力效果显著提升，同时采用滚动摩擦代替滑动摩擦，因此转动灵活，使用舒适。
Patent WO-2022241804-A1 (WO)
Inventor: LIU YINAN
IPC: G06N3/08
Filed: 2021-05-26
Abstract: 一种小网络模型裁剪方法及系统，所述方法包括：按照预设规则搜索通道，确定待裁剪的通道；确定保留的通道的索引；进行权重重构。所述小网络模型裁剪方法，实现了滤波器级网络模型压缩与加速。
Patent WO-2022001513-A1 (WO)
Title: Mobile terminal assembly and mobile terminal
Inventor: ZHANG YONGLIANG
IPC: H04Q1/24
Filed: 2021-05-26
Abstract: A mobile terminal assembly and a mobile terminal. The mobile terminal assembly comprises a housing (100), a holder assembly (200) and a first antenna module (300). The housing (100) is provided with a clamping slot (110); the holder assembly (200) is located at the clamping slot (110) and is provided to carry a memory (600); and the first antenna module (300) is mounted in the housing (100). The first antenna module (300) can be switched between a first position and a second position under the action of an external force; when the first antenna module (300) is located at the first position, the holder assembly (200) is located in the housing (100), and the first antenna module (300) is located between the holder assembly (200) and the clamping slot (110); and when the first antenna module (300) is located at the second position, at least part of the holder assembly (200) passes through the clamping slot (110) and extends out of the housing (100), facilitating an operation of picking/placing the memory (600).
Patent WO-2022012179-A1 (WO)
Title: Method and apparatus for generating feature extraction network, and device and computer-readable medium
Inventor: HE YI
IPC: G06T3/00
Filed: 2021-05-26
Abstract: A method and apparatus for generating a feature extraction network, and an electronic device and a computer-readable medium. The method comprises: respectively inputting a first sample image and a second sample image into a feature extraction network to obtain a first sample feature map and a second sample feature map, wherein the second sample image is obtained by performing an affine transformation on the first sample image (201); performing an affine transformation on the first sample feature map to obtain a first sample affine transformation feature map (202); with regard to a first vector and a second vector at the same position in the first sample affine transformation feature map and the second sample feature map, determining loss values of the first vector and the second vector on the basis of a pre-set loss function (203); and training the feature extraction network on the basis of the loss values (204). By means of the method, optimization of the training of a feature extraction network is realized, and the features extracted from an image subjected to an affine transformation are similar to the features extracted from an original image.
Patent WO-2021239090-A1 (WO)
Inventor: QU ZHENGYUN
IPC: G06Q40/02
Filed: 2021-05-28
Abstract: 一种授信处理方法、装置、设备及系统，其中方法包括：第一区块链的第一区块链节点接收资源管理机构对应的第二区块链的第二区块链节点发送的信息获取请求，信息获取请求基于物流平台发送的授信请求，通过第一区块链与所述第二区块链的跨链传输通道所发送；信息获取请求包括的物流平台的数字身份信息（S102）；根据数字身份信息从第一区块链中获取物流平台的物流信息（S104）；基于跨链传输通道将获取的物流信息发送给第二区块链节点，以使第二区块链节点根据物流信息进行授信处理，并将得到的授信结果信息保存至第二区块链中（S106）。
Patent WO-2021249215-A1 (WO)
Inventor: WANG YU
IPC: H04W72/00
Filed: 2021-05-29
Abstract: Embodiments of the present application provide a communication method and apparatus for reducing signal interference between cells. In the method, a terminal device receives a first signal and detects F frames of the first signal to obtain a first resource. F can be a reuse factor such as a frequency/polarization reuse factor. The terminal device detects according to the frame number of the first resource to obtain a second resource. The first resource and the second resource can be the same resource. On the basis of the solution, the terminal device can detect the first signal according to the reuse factor of the network device to obtain the first resource and the second resource. For the first signal sent by network devices with different reuse factors, the terminal device detects that the frame numbers of the first resource and the second resource may be different, which can reduce interference between cells and ensure reliable signal transmission.
Patent WO-2021209075-A1 (WO)
Title: Ultra-fine high-performance microcrystalline cellulose product and preparation method therefor
Inventor: YIN LIMIN
IPC: A23L33/24
Filed: 2021-06-09
Abstract: Provided are an ultra-fine high-performance microcrystalline cellulose product and a preparation method therefor. The microcrystalline cellulose product has an average particle diameter D50 of 1-25 μm, and a loose density of 0.50-0.80 g/mL, and the conventional microcrystalline cellulose thereof is obtained by means of a high-shear force device under the action of a high-shear force mechanism. The microcrystalline cellulose product has a low particle diameter and a high density, has unique spherical or spheroid particle shapes, has the features of good fluidity, good compressibility, and excellent mouthfeel and smoothness, and has a broad range of applications in several fields, such as food products, medicines, and chemical engineering.