baber/WOPTO huggingface dataset:
Patent WO-2021004012-A1 (WO)
Title: Winter tire equipped with multilayer stereoscopic steel sheet structure
Inventor: WANG FENG
IPC: B60C11/12
Filed: 2019-12-17
Abstract: A winter tire equipped with a multilayer stereoscopic steel sheet structure, and specifically, a tire having a primary tread layer, a secondary tread layer and a bottom tread layer on the radial cross section, and "water drop" type thin narrow grooves having a 3D stereoscopic contour structure, for use in ameliorating the problem in a tire of fish tailing caused by swinging of tread sub-blocks. The tread is further provided with a tread pattern, and the tread pattern comprises a plurality of longitudinal grooves (1) and a plurality of transverse grooves (2). The tread is cut into a plurality of pattern blocks by the longitudinal grooves (1) and the transverse grooves (2). The longitudinal grooves (1) are distributed along the circumferential direction of the tire. The longitudinal grooves (1) comprise a first longitudinal groove (11) and a second longitudinal groove (12). The transverse grooves (2) are distributed at the left and right sides of the first longitudinal groove (11) and the second longitudinal groove (12), are arranged in a "herringbone" pattern, and comprise first transverse grooves (21) and second transverse grooves (22).
Patent WO-2020181872-A1 (WO)
Inventor: LI ZUOXIN
IPC: G06K9/00
Filed: 2019-12-18
Abstract: The present application relates to the technical field of image recognition and provided thereby are an object detection method and apparatus, and an electronic device. The method comprises: obtaining an image to be processed that comprises one or more detection objects; performing object detection on the image to be processed to obtain at least one pre-selection box, the pre-selection box comprising a visible box and/or a complete box, the complete box being a bounding box for an entire detection object, and the visible box being a bounding box of each detection object in a visible region in the image to be processed; by means of a correlation modeling model, determining a group to which each pre-selection box among the at least one pre-selection box belongs so as to obtain at least one pre-selection box group, pre-selection boxes in the same pre-selection box group belonging to the same detection object; performing de-duplication processing on each pre-selection box group to obtain a pre-selection box group after de-duplication processing; and determining a target detection box of each detection object on the basis of the pre-selection box group after de-duplication processing. In the present application, the missed detection of a detection object can be effectively avoided.
Patent WO-2021000540-A1 (WO)
Inventor: LIU FUCHUN
IPC: A61B17/32
Filed: 2019-12-20
Abstract: A resistance network-based multi-output minimally invasive surgery system. The multi-output minimally invasive surgery system comprises minimally invasive knives (5) and a control mechanism. The minimally invasive knives (5) are ultrasonic knives or radio frequency knives, and the radio frequency knives are bipolar output radio frequency knives or monopolar output radio frequency knives. The minimally invasive knives (5) are provided with a control button. The minimally invasive knives (5) are electrically connected to the control mechanism by means of a knife interface. The control mechanism comprises an ADRC frequency controller and a state determination controller. By combining an ADRC frequency controller with resistance network control, the present invention realizes real-time monitoring and debugging on a knife working frequency and a knife connection relationship.
Patent WO-2021127841-A1 (WO)
Title: 属性识别方法、装置、存储介质及电子设备
Inventor: GAO HONGTAO
IPC: G06K9/00
Filed: 2019-12-23
Abstract: 一种属性识别方法、装置、存储介质及电子设备。其中，首先获取待识别图像，并从待识别图像中截取人体图像（101）；然后，调用预训练的人体属性识别模型，分别对待识别图像和人体图像进行特征提取，并融合特征提取结果得到融合特征；最后利用融合得到的融合特征进行属性识别，得到相应的属性特征信息。
Patent WO-2021114430-A1 (WO)
Inventor: LIU JUNLING
IPC: H01L21/308
Filed: 2019-12-30
Abstract: A backplane manufacturing method. The method comprises: manufacturing a second metal layer (15) on a base substrate (11); performing patterning processing on the second metal layer (15) to form an anode (153) and a cathode (154); forming a first passivation layer (16) on the second metal layer (15), and performing patterning processing on the first passivation layer (16) to form an opening region, the opening region being used for exposing the anode (153) and the cathode (154); manufacturing a second passivation layer (18) on the first passivation layer (16), the anode (153), and the cathode (154); manufacturing a light shielding layer (19) on the second passivation layer (18), and performing patterning processing on the light shielding layer (19) to remove the light shielding layer (19) at a position corresponding to the opening region; and removing the second passivation layer (18) above the anode (153) and the cathode (154). The welding effect of a light-emitting device and a backplane yield rate can be improved.
Patent WO-2021134247-A1 (WO)
Title: Diaphragm forming mold
Inventor: LIANG PING
IPC: H04R31/00
Filed: 2019-12-30
Abstract: The present application provides a diaphragm forming mold, comprising a cavity used to form a diaphragm. The diaphragm forming mold comprises an upper mold and a lower mold, and the upper mold and the lower mold connectingly enclose to form the cavity used to fabricate a diaphragm. The cavity comprises a main body-forming portion and a surround-forming portion extending and bending from a periphery of the main body-forming portion. The surround-forming portion comprises a top-forming portion and an arched edge-forming portion extending and bending from two ends of the top-forming portion. A formation thickness of the top-forming portion is less than a formation thickness of the arched edge-forming portion, such that fabrication using the top-forming portion and the arched edge-forming portion forms a diaphragm having a uniform thickness. Compared to conventional molds having the same thickness for a top-forming portion and an arched edge-forming portion of a surround-forming portion, the invention enables the formation thickness of the top-forming portion to be less than the formation thickness of the arched edge-forming portion. The mold of the present application alleviates the problem of non-uniformity of fabricated diaphragm thicknesses caused by contraction and deformation of a material, thereby providing superior forming quality.
Patent WO-2021031518-A1 (WO)
Title: Data compatibility gateway system
Inventor: SUN MAOJIE
IPC: H04L12/66
Filed: 2020-01-08
Abstract: The present application provides a data compatibility gateway system, comprising a Linux kernel-based industrial communication gateway and a compatibility module integrated in the industrial communication gateway. The industrial communication gateway is configured to receive communication data, and to transmit data of the OPC DA communication standard to the compatibility module in accordance with the communication standard of the communication data. The compatibility module, based on a Windows kernel, can parse the data of the OPC DA communication standard and independently operate a Windows-based application program, and is configured to receive the data of the OPC DA communication standard, and parse the data of the OPC DA communication standard and send same to the industrial communication gateway. By providing a built-in compatibility module in a Linux kernel-based industrial communication gateway, the present invention can realize bidirectional compatibility of data of the OPC DA communication standard and the non-OPC DA communication standard, thereby solving the problem that an industrial communication gateway developed on the basis of a Linux kernel is compatible with a device supporting only the OPC DA communication standard.
Patent WO-2021142596-A1 (WO)
Title: Battery control method, device, and storage medium
Inventor: XU BAIGAO
IPC: H02J7/00
Filed: 2020-01-13
Abstract: Provided are a battery control method, device, and storage medium, said method comprising: obtaining the weight of a movable platform and/or a load carried by said movable platform (S101); determining a target output power of the battery according to the weight of the movable platform and/or the load carried by the movable platform (S102); controlling the battery to supply power to the movable platform according to said target output power (S103).
Patent WO-2021159268-A1 (WO)
Title: Techniques for requesting uplink transmission resources for maximum permissible exposure reporting
Inventor: YUAN FANG
IPC: H04B7/06
Filed: 2020-02-11
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify a maximum permissible exposure (MPE) event associated with a beam, determine that a physical uplink control channel (PUCCH) resource for transmitting a scheduling request is unavailable based at least in part on the identification of the MPE event associated with the beam, and initiate, based at least in part on the determination that the PUCCH resource is unavailable, a physical random access channel (PRACH) procedure to transmit an uplink message. Numerous other aspects are provided.
Patent WO-2020168952-A1 (WO)
Inventor: CAI YUNSONG
IPC: C07H19/06
Filed: 2020-02-12
Abstract: L'invention concerne un composé de cytidine modifié, c'est-à-dire une nouvelle cytidine dérivée générée par ajout d'un guanidyle à la position 4 d'une cytidine, et un acide nucléique contenant le composé modifié, par exemple, de l'ARN. L'acide nucléique contenant la cytidine modifiée, en particulier l'ARNm, peut augmenter de manière significative la quantité d'expression de l'ARNm in vivo.
Patent WO-2021168604-A1 (WO)
Title: Équipement électrique et procédé de fabrication associé
Inventor: DONG XIAOBING
IPC: H01B17/34
Filed: 2020-02-24
Abstract: L'invention concerne un équipement électrique et son procédé de fabrication. L'équipement électrique comprend une partie haute tension (14, 24, 34), une partie basse tension (16, 26 36) et une huile isolante conçue pour imprégner la partie haute tension (14, 24, 34) et isoler la partie haute tension (14, 24, 34) de la partie basse tension (16, 26 36). L'huile isolante est partiellement chargée de particules polymères (5) ayant un coefficient de dilatation thermique inférieur à celui de l'huile isolante. Le degré de dilation du milieu isolant peut être réduit de manière rentable.
Patent WO-2021174532-A1 (WO)
Inventor: ZHENG QINGDONG
IPC: H01L51/46
Filed: 2020-03-06
Abstract: An acceptor material of a nitrogen-containing heterocyclic trapezoidal fused ring, and a preparation method therefor and an application thereof. According to the material, a conjugated system electron cloud density is increased by introducing a nitrogen atom to the center of the fused ring, so that the lowest unoccupied molecular orbital energy level of a target fullerene-free acceptor material is improved, the absorption spectrum of the material is broadened, and a high open circuit voltage and a large short circuit current can be simultaneously obtained in a solar cell; second, the fullerene-free acceptor prevents use of an SP  3  hybridized carbon atom having excessive steric hindrance, which promotes π-π stacking between molecular skeletons, and improves the current carrier transmission performance of the target acceptor material; moreover, by introducing two branched-chain-containing alkyl groups to each of the two sides of a nitrogen bridge and the central benzene ring for increasing certain steric hindrance, excessive accumulation of the target acceptor material in a mixed membrane is inhibited, and a good solubility property of the material is ensured.
Patent WO-2020199868-A1 (WO)
Inventor: MA JINGWANG
IPC: H04W48/08
Filed: 2020-03-10
Abstract: The embodiments of the present application provide a network access method and apparatus, relating to the field of communication technology, being used for providing network access for a vertical industry using a public network, so as to reduce network construction costs. Said method comprises: a first device receiving a first request message from a vertical industry control center, the first request message comprising: the coverage area of a non-public network requested to be managed and network access parameters of the non-public network, the network access parameters of the non-public network being used by a terminal to access the non-public network; and the first device sending a first configuration message to an access network management device, the first configuration message comprising: the network access parameters of the non-public network and the coverage area of the non-public network, the access network management device being used to manage an access device providing the non-public network.
Patent WO-2021184159-A1 (WO)
Title: Display substrate, fabrication method, and display device
Inventor: DAI JIE
IPC: G09G3/36
Filed: 2020-03-16
Abstract: A display substrate, fabrication method, and display device. The display substrate comprises a scan drive circuit and a display area disposed on the substrate, and the scan drive circuit comprises a plurality of shift register units; the scan drive circuit further comprises a first voltage signal line (VGH), a second voltage signal line (VGL1), a first clock signal line (CB), and a second clock signal line (CK); the first voltage signal line (VGH), the second voltage signal line (VGL1), the first clock signal line (CB), and the second clock signal line (CK) extend in a first direction; at least one shift register unit among the plurality of shift register units comprises a signal output line (EOUT), a first capacitor (C1), and at least two transistors (T5, T6) coupled to the same polar plate (C1b) of the first capacitor (C1); the signal output line (EOUT) extends in a second direction, and the first direction intersects the second direction; and the gates (G5, G6) of the at least two transistors (T5, T6) are respectively coupled to the same polar plate (C1b) of the first capacitor (C1), and the first capacitor (C1) and the at least two transistors (T5, T6) are disposed on the same side of the first voltage signal line (VGH).
Patent WO-2021012701-A1 (WO)
Inventor: HE YI
IPC: G02F1/1335
Filed: 2020-03-27
Abstract: Optical enhancement and diffuser panels (2600,2700) are provided for liquid crystal modules (1720) integrated in electronic devices. The enhancement and diffuser panels (2600,2700) can be for backlight enhancement and diffusing in electronic devices having an integrated optical sensor (1760). The enhancement and diffuser panels (2600,2700) include film layers (2620,2660,2720,2760) that refract and diffuse light passing through in one direction, for example, toward a display panel, while providing clear viewing windows (2655) for light passing through in the opposite direction, for example, toward an under-display optical sensor (1760). The film layers (2620,2660) can provide backlight enhancement and diffusing, without blurring reflected probe light used for optical sensing.
Patent WO-2021179364-A1 (WO)
Title: 一种智能机械车床加工用降温装置
Inventor: ZHANG JIANGHUA
IPC: B23B19/02
Filed: 2020-03-31
Abstract: 一种智能机械车床加工用降温装置，属于机械车床设备领域。本发明解决了现有的智能机床在进行加工过程中对加工部位采用喷洒切削液降温时存在的无法根据加工部位的温度自动调节切削液的流速，以及同时存在的机床主轴箱散热不好的问题。所述车床机壳内布置有散热组件，通过散热组件向主轴箱提供冷风，通过控制单元及第一温度传感器控制散热组件的启停，溜板箱上还安装有降温组件，通过降温组件向加工部位喷洒切削液，所述降温组件包括降温喷头及设置在降温喷头入口端的电控阀，通过控制单元、第二温度传感器及电控阀控制降温组件的启停及切削液的流速。通过降温喷头和电控阀能够调节液体喷洒量，使得液体能够被有效利用，从而降低液体的浪费。
Patent WO-2020220938-A1 (WO)
Inventor: XIA LIANG
IPC: H04L12/24
Filed: 2020-04-05
Abstract: The present application discloses a data acquisition method, an apparatus, a device, and a computer readable storage medium. Said method is applied to a remote attestation process. Said method comprises: a remote attestation server delivering subscription configuration to a network device, the subscription configuration being used to subscribe to related information for the network device to perform remote attestation; and the remote attestation server receiving subscription information fed back by the network device on the basis of the subscription configuration. The remote attestation server delivers the subscription configuration to the network device, and the network device can automatically feed back the subscription information accordingly, so that the data acquisition manner during remote attestation is more flexible and has high timeliness, thereby reducing security risks. In addition, as subscription configuration does not need to be delivered by the remote attestation server multiple times, additional message interaction is reduced, and thus data acquisition efficiency is improved.
Patent WO-2021207978-A1 (WO)
Title: Correction method and apparatus for spliced bright and dark lines
Inventor: LAI HAOKUN
IPC: G09G3/32
Filed: 2020-04-15
Abstract: A correction method and apparatus for spliced bright and dark lines. The correction method comprises: a mobile terminal acquires at least one image of a spliced screen in a preset lighting mode (S102), the preset lighting mode being lighting up a target display unit on the spliced screen; the mobile terminal determines correction coefficients of spliced bright and dark lines on the spliced screen on the basis of position information of the target display unit in the image (S104); and the mobile terminal sends the correction coefficients to a display controller, such that the display controller corrects the spliced bright and dark lines according to the correction coefficients (S106). The present invention solves the technical problems in related technology in which high acquisition costs, large operation difficulty and high learning costs are caused by using a professional camera to acquire images multiple times of a spliced screen so as to correct spliced bright and dark lines.
Patent WO-2020211828-A1 (WO)
Title: Cybb lentiviral vector, lentiviral vector-transduced stem cell, and preparation method and application thereof
Inventor: WANG SHUO
IPC: A61K35/28
Filed: 2020-04-17
Abstract: Provided are a CYBB lentiviral vector, a lentiviral vector-transduced stem cell, a preparation method and application thereof. The lentiviral vector includes a hEF 1α promoter and CYBB that are organized in tandem. The lentiviral vector carries the CYBB gene which under the initiation of the hEF 1α promoter, and expresses the carried CYBB gene in differentiated or undifferentiated stem cells. Stem cells serve as a delivery vector.
Patent WO-2021027313-A1 (WO)
Inventor: LI YANSHENG
IPC: H01Q1/38
Filed: 2020-04-22
Abstract: The present invention relates to the technical field of antennas, and relates to a circularly polarized patch antenna in the shape of the Chinese character "家", the antenna comprising an earth plate and a dielectric layer plate, wherein the earth plate and the dielectric layer plate are parallel to each other, and the dielectric layer plate is arranged above the earth plate; the top of the dielectric layer plate is provided with a metal sheet A, and the bottom thereof is provided with a metal sheet B; a 3D L-shaped probe is provided between the earth plate and the dielectric layer plate; the 3D L-shaped probe is composed of a vertical rod, and two horizontal rods of the same length, with end portions at one end of the two horizontal rods being perpendicular and fixedly connected to each other, and the top of the vertical rod being fixedly connected to a common end portion of the two horizontal rods; each of the horizontal rods is parallel to the dielectric layer plate, and the vertical rod is perpendicular to the earth plate; the earth plate is provided with a through hole, and the lower end of the vertical rod passes through the through hole and is connected to a coaxial connector arranged at the bottom of the earth plate; both the earth plate and the dielectric layer plate are of a square shape with equal side length; and the metal sheet A is in the shape of the Chinese character "家". The present invention has a simple structure, low cost, and nice appearance, and is safe and reliable.
Patent WO-2020221171-A1 (WO)
Inventor: CHAI LI
IPC: H04W72/04
Filed: 2020-04-26
Abstract: 本申请公开一种调度及传输发送方法、装置、终端、通信节点及存储介质。其中，方法包括：第一通信节点获取时钟信息；基于所述获取的时钟信息，向所述终端发送m种时钟信息；m大于或等于1。
Patent WO-2021093305-A1 (WO)
Title: Speed reducer, driving system of electric vehicle, and electric vehicle
Inventor: ZHENG YIHONG
IPC: B60K6/52
Filed: 2020-05-26
Abstract: A speed reducer (100), a driving system of an electric vehicle, and the electric vehicle. The speed reducer (100) comprises a motor input shaft (1a), an engine input shaft (1b), an intermediate shaft (2), a first output shaft (3a), a second output shaft (3b), and a differential mechanism (4), and the first output shaft (3a) and the second output shaft (3b) are respectively in transmission connection with the differential mechanism (4). The speed reducer further comprises: a first transmission assembly (X1) used for connecting power transmission between the motor input shaft (1a) and the intermediate shaft (2); a second transmission assembly (X2) used for connecting or disconnecting power transmission between the engine input shaft (1b) and the intermediate shaft (2); and a third transmission assembly (X3) used for connecting or disconnecting power transmission between the intermediate shaft (2) and the differential mechanism (4). The speed reducer can solve the problem that an engine and a generator in an existing series-connection extended-range electric vehicle cannot directly drive the vehicle, so that the dynamic property, economy, and controllability of the whole vehicle are improved.
Patent WO-2020248890-A1 (WO)
Inventor: LIAO YITING
IPC: H04N17/00
Filed: 2020-06-04
Abstract: Provided in the present disclosure are a video quality evaluation method and apparatus, an electronic device, and a computer readable storage medium, the method comprising: setting a first video as a test video and setting a second video as a reference video, and using a predetermined video quality evaluation method to obtain a first evaluation value; setting the second video as a test video and setting the first video as a reference video, and using the predetermined video quality estimation method to obtain a second evaluation value; and, on the basis of the first evaluation value and the second evaluation value, evaluating the quality of the first video and the second video according to a predetermined rule; according to the predetermined video quality evaluation method, when the quality of the first video is different to the quality of the second video, the first evaluation value is different to the second evaluation value.
Patent WO-2020253626-A1 (WO)
Inventor: CAI HUI
IPC: H04L29/08
Filed: 2020-06-12
Abstract: L'invention concerne un procédé, un dispositif et un équipement de détermination d'une application périphérique, ainsi qu'un support de stockage. Le procédé comprend les étapes consistant à : recevoir une demande d'adressage de DNS d'un terminal, la demande d'adressage de DNS contenant des informations d'indication permettant d'adresser une application périphérique ; acquérir des informations d'une application périphérique cible sur la base des informations d'indication permettant d'adresser l'application périphérique ; et transmettre les informations de l'application périphérique cible au terminal.
Patent WO-2021253298-A1 (WO)
Inventor: ZHAO QUN
IPC: H04W72/02
Filed: 2020-06-17
Abstract: 本公开揭示了一种直连通信方法，属于无线通信技术领域。所述方法包括：第一终端获取信道拥塞状况；根据所述信道拥塞状况，根据所述信道拥塞状况，选择直连通信策略，所述直连通信策略与对直连通信资源的监听和/或选择相关联。上述方案可以通过信道拥塞状况来指示终端使用监听资源量不同的直连通信模式，由于监听的资源越少，相应的监听功耗也越低，因此，上述方案能够在尽可能的避免信道碰撞的情况下，降低终端在直连通信传输时的功耗。
Patent WO-2021103554-A1 (WO)
Title: 图像定位的交互显示方法、装置、电子设备和存储介质
Inventor: ZHANG LIWEI
IPC: G06F3/0484
Filed: 2020-07-08
Abstract: 本公开实施例涉及一种图像定位的交互显示方法及装置、电子设备和存储介质，其中，该方法包括：响应于目标对象的选取操作，获取定位点；根据多个操作区域针对所述定位点的对应关系，得到所述定位点在多个操作区域对应位置显示的交互对象。