baber/WOPTO huggingface dataset:
Patent WO-2019219065-A1 (WO)
Inventor: FENG RENGUANG
IPC: G06K9/00
Filed: 2019-05-16
Abstract: 本申请公开了一种视频分析的方法和装置，属于数字监控领域。所述方法包括：获取待分析的视频数据；对所述视频数据进行硬件解码，得到原始分辨率的图像帧；对所述原始分辨率的图像帧进行硬件降采样处理，得到预设的目标分辨率的图像帧，其中，所述目标分辨率小于所述原始分辨率；基于所述目标分辨率的图像帧进行视频分析处理。采用本申请，可以提高对视频进行智能分析的处理效率。
Patent WO-2019223736-A1 (WO)
Title: Video control method, video conference terminal and multi-point control unit (mcu)
Inventor: CHEN YUNZHENG
IPC: H04N7/15
Filed: 2019-05-22
Abstract: Provided in the embodiments of the present application are a video control method, a video conference terminal and a multi-point control unit (MCU). The method comprises: performing human facial recognition on a video code stream and determining a motion quantity of the video code stream; ranking identifiers P and motion quantities R respectively corresponding to multiple video code streams; and selecting the top M video code streams corresponding to video conference terminals for synthesis and output and/or selecting a video conference terminal corresponding to a video code stream ranked first as a broadcast source.
Patent WO-2020237578-A1 (WO)
Inventor: WANG YUNONG
IPC: G03B9/22
Filed: 2019-05-30
Abstract: Provided is a shutter apparatus and a photographic apparatus. The shutter apparatus comprises a base (10), a cam ring (20), shutter blades (30), elastic pieces (40) and a driving apparatus (50), wherein the base (10) is provided with a light aperture (12); the cam ring (20) is arranged on the base (10) and comprises a ring body (22) and cams (24) connected to an inner wall of the ring body (22), and each cam (24) comprises at least two sections with different height change laws; the shutter blades (30) are connected to the base (10) in a rotational manner, and abut against the cams (24); the elastic pieces (40) are connected between the base (10) and the shutter blades (30); and in the process of the driving apparatus (50) driving the cam ring (20) to rotate, all the shutter blades (30) cover or avoid the light aperture (12) under the combined action of the thrust of the cams (24) and the tension of the elastic piece (40), such that the shutter apparatus can both meet the requirement for responding quickly, and is small in size.
Patent WO-2020237594-A1 (WO)
Inventor: WANG SHUKUN
IPC: H04W36/00
Filed: 2019-05-30
Abstract: Provided are a BWP management method and apparatus, and a terminal. The method comprises: a terminal receiving first configuration information sent by a network device, the first configuration information comprising uplink BWP configuration information and downlink BWP configuration information, wherein the uplink BWP configuration information comprising at least one uplink BWP configuration, the downlink BWP configuration information comprises at least one downlink BWP configuration, the uplink BWP configuration information carries first indication information, the first indication information is used for indicating a BWP identifier corresponding to an uplink initial active BWP, the downlink BWP configuration information carries first indication information, the first indication information is used for indicating a BWP identifier corresponding to a downlink initial active BWP, and an initial active BWP refers to a first active BWP; and the terminal receiving second indication information sent by the network device, wherein the second indication information is used for indicating a dormant BWP, and the dormant BWP comprises an uplink dormant BWP and/or a downlink dormant BWP.
Patent WO-2020181684-A1 (WO)
Title: Grayscale release management method, system and device, and storage medium
Inventor: LE ZHINENG
IPC: H04L29/08
Filed: 2019-06-25
Abstract: The present application relates to the technical field of grayscale release, and provides a grayscale release management method, apparatus, device and system. The method comprises: a grayscale release management platform setting a grayscale distribution proportion, and synchronizing the grayscale distribution proportion to a version release module; when version release is carried out, the version release module calculating the target number of candidate grayscale servers according to the grayscale distribution proportion and the number of production servers; the version release module selecting a target grayscale server from among the candidate grayscale servers, and after a new version is published, the version release module synchronizing the IP address of the grayscale server that has carried out grayscale release to a distribution engine; and the distribution engine dividing users of each version into a plurality of user groups according to the grayscale distribution proportion and the IP addresses of the grayscale server and carrying out category marking, confirming the server category corresponding to each user group, and distributing service data streams of different versions to the corresponding user groups according to the categories of the user groups to which the users belong. By using the solution, intelligent distribution can be realized, and the failure probability of manual distribution can be reduced.
Patent WO-2020001643-A1 (WO)
Title: Use of mannuronic diacid composition in treatment of vascular dementia
Inventor: GENG MEIYU
IPC: A61K31/702
Filed: 2019-06-28
Abstract: The present invention relates to the use of a mannuronic diacid oligosaccharide composition in the treatment of vascular dementia.
Patent WO-2020220475-A1 (WO)
Title: Communication method and device
Inventor: WEI YI
IPC: H04W72/04
Filed: 2019-07-11
Abstract: Provided are a communication method and device capable of increasing the number of roots used in each cell and reducing interference generated when different terminal apparatuses in the same cell are sending reference signal sequences. The method is applicable to communication systems, such as V2X, LTE-V, V2V, MTC, IoT, LTE-M, or M2M. The method comprises: acquiring a reference signal sequence having a length of M, and sending the reference signal sequence to a network apparatus, wherein the reference signal sequence is determined according to a first base sequence having a length of M and belonging to a first sequence group, the number of base sequences having a length of M in the first sequence group is X, the X base sequences are determined according to X ZC sequences having a length of N, roots of the ZC sequences corresponding to any two base sequences are q  1  and (q  1 +V  1 modN, respectively, where q  1  is an integer from 1 to N-1, and V  1  is an integer. When N is an odd number, the range of the absolute value of V  1  does not include 1, formula (I), formula (II) and N-1, and when N is an even number, the range of the absolute value of V  1  does not include 1, formula (I) and N-1.
Patent WO-2020020106-A1 (WO)
Title: 电感骨架及电感装置
Inventor: CHEN FENG
IPC: H01F27/28
Filed: 2019-07-22
Abstract: 本申请公开了一种电感骨架及电感装置。电感骨架包括主绕线部以及辅助绕线部；主绕线部包括上端部、下端部、主体部以及插入孔，主体部位于上端部以及下端部之间，插入孔沿顶面至底面的方向依次贯穿上端部、主体部以及下端部；辅助绕线部由下端延伸形成，辅助绕线部背离上端部的侧面为焊接面，辅助绕线部用于绕置能够至少覆盖部分焊接面的辅助线圈，辅助绕线部上还设置有限位结构。电感装置包括主线圈、辅助线圈、上磁芯、下磁芯以及电感骨架；主线圈绕置在主绕线槽内，辅助线圈绕置在辅助绕线部上且覆盖部分焊接面，上磁芯扣在顶面上，下磁芯扣在底面上，下磁芯背离上磁芯的侧面不超过焊接面。本实施例提供的电感骨架及电感装置能够节约PCB板面积。
Patent WO-2020025012-A1 (WO)
Title: Electrode and manufacturing method therefor, light emitting device, and display apparatus
Inventor: ZHANG CAN
IPC: H01L27/32
Filed: 2019-08-01
Abstract: Provided is an electrode and a manufacturing method therefor, a light emitting device, and a display apparatus. The electrode comprises a reflective layer and at least one double-layer adjustment unit stacked on the reflective layer, each double-layer adjustment unit comprising an insulating layer and a conductive layer which are sequentially arranged along the direction away from the reflective layer. A via hole is provided in the insulating layer, an electrode lead, which is an integral structure with the reflective layer, is provided inside the via hole, and the conductive layer is electrically connected to the reflective layer by means of the electrode lead.
Patent WO-2020038330-A1 (WO)
Title: Image processing method, computer-readable storage medium, and electronic apparatus
Inventor: CHEN YAN
IPC: H04N5/235
Filed: 2019-08-19
Abstract: An image processing method, a computer-readable storage medium, and an electronic apparatus are disclosed. The method includes: acquiring (202) a first initial image (802) by a first camera (102) at a first frame rate during an exposure period, and acquiring at least two second initial images (822) by a second camera (104) at a second frame rate during the exposure period; and stitching (204) the at least two second initial images (822) into one second target image; wherein the second target image is a depth image (824). The first frame rate is less than the second frame rate, and each second initial image (822) is an image including depth information.
Patent WO-2020057367-A1 (WO)
Inventor: HOU CHENYU
IPC: G06Q10/04
Filed: 2019-09-04
Abstract: The present disclosure provides a method and a device for generating a bus route, pertaining to the field of data processing. The method comprises: extracting, on the basis of travel data pertaining to a certain region and having different structures from multiple sources, data of user departure points and destinations; calculating popularity levels of points of interest according to data of the points of interest and the data of the user departure points and destinations; calculating to obtain maximum passenger flow data between bus stops according to data of the bus stops and the data of the user departure points and destinations; and generating at least one bus route on the basis of the popularity levels of the points of interest and the data of the bus stops, such that a direct-trip rate for the region reaches a direct-trip rate threshold, wherein the direct-trip rate for the region is determined on the basis of the maximum passenger flow data between the bus stops. The present disclosure establishes a bus route better matching travel demands of residents, thereby improving a bus utilization rate.
Patent WO-2020098349-A1 (WO)
Inventor: Zhu jinqiao
IPC: H03K5/05
Filed: 2019-09-04
Abstract: Un circuit de multiplication de cycle de service de signal de modulation de largeur d'impulsion basé sur un cycle d'horloge, comprenant : un circuit de génération d'impulsion permettant la multiplication de cycle de service (101), une extrémité d'entrée de celui-ci entrant un signal d'horloge (CLK) et un signal de modulation de largeur d'impulsion d'origine (PWM1), la durée d'un niveau élevé et un niveau bas du signal de modulation de largeur d'impulsion d'origine (PWM1) étant la somme d'un nombre entier de cycles d'horloge du signal d'horloge (CLK), tandis qu'une extrémité de sortie délivre un signal d'impulsion permettant le démarrage de multiplication PWM (Pulse1) et un signal d'impulsion permettant la fin de multiplication PWM (Pulse2) ; et un circuit de multiplication de cycle de service (102), une extrémité d'entrée de celui-ci entrant le signal d'impulsion permettant le démarrage de multiplication PWM (Pulse1) et le signal d'impulsion permettant la fin de multiplication (Pulse2), et une extrémité de sortie délivrant en sortie un signal de modulation de largeur d'impulsion de multiplication PWM (PWM2) ; la largeur d'impulsion du signal de modulation de largeur d'impulsion après la multiplication de cycle de service (PWM2) est adaptée au signal d'impulsion permettant le démarrage de multiplication PWM (Pulse1) et le signal d'impulsion permettant la fin de multiplication PWM (Pulse2), et le signal de modulation de largeur d'impulsion après la multiplication de cycle de service (PWM2) effectue une synchronisation de signal au moyen du signal d'horloge (CLK) pour s'assurer que la durée à la fois d'un niveau élevé et d'un niveau bas du signal de modulation de largeur d'impulsion après multiplication de cycle de service (PWM2) est la somme d'un nombre entier de cycles d'horloge du signal d'horloge (CLK). Au moyen de la synchronisation du signal de modulation de largeur d'impulsion d'origine (PWM1) et sur la base d'un cycle d'horloge, en coopérant avec un circuit de commande correspondant, il est très pratique d'obtenir une fonction de multiplication de cycle de service pour des signaux PWM.
Patent WO-2020063423-A1 (WO)
Inventor: ZOU YIQING
IPC: G06K17/00
Filed: 2019-09-18
Abstract: Related to the technical field of bridge cables, an intelligent cable management system and a working method therefor, comprising a cable (3), a data processing module (5), a data collecting module (4), a sensor (1), a monitoring terminal (6), and a radio communication module (7), the sensor (1) being provided on the cable (3), also comprising an information tag (2) electrically connected respectively to the data processing module (5) and to the data collecting module (4), data of the information tag (2) comprising in-plant manufacturing data, construction guidance information, and an analysis result fed back by the data processing module (5). This solves the problem of incomplete cable data affecting a safety assessment and allows an expansion to an entire bridge system according to the method; the management system as a whole not only provides visualized guidelines for production and construction processes, but also facilitates detection and monitoring.
Patent WO-2021022632-A1 (WO)
Inventor: WEI WENXUE
IPC: E21B43/30
Filed: 2019-09-20
Abstract: An oil shale continuous exploration drilling position optimization method. The method comprises: comprehensively considering factors such as a shale oil occurrence stratum thickness, an overlying stratum thickness, a floor stratum thickness, moisture, ash content, degrees of fault and rock fragmentation, gap indexes, and longitudinal wave impedance, transverse wave impedance, a Poisson ratio, and a shear modulus of the oil shale or mudstone; establishing an implicit function dependency relationship between influence factors and shale oil reserves; selecting an optimal parameter interpolation method to interpolate an undrilled position of an exploration area, randomly initializing a plurality of virtual exploration holes, and performing optimal iteration on the randomly initialized virtual exploration holes for a plurality of rounds to obtain the next position for actual exploration drilling to be performed. The method provides a new method for optimizing the oil shale continuous exploration drilling position.
Patent WO-2020098537-A1 (WO)
Inventor: ZEMBA KATSUYUKI
IPC: D06F33/00
Filed: 2019-11-06
Abstract: 一种洗衣机（1），具备温度传感器（81、103b）和控制部（101），温度传感器（81、103b）检测驱动马达（31）的线圈（35a）的温度，控制部（101）根据在洗涤脱水桶（24）内蓄有水的状态下在驱动马达（31）进行工作之前检测出的线圈（35a）的温度，设定该次洗涤运转中的运转条件。可以良好地避免驱动马达（31）超过上限温度。
Patent WO-2021027133-A1 (WO)
Inventor: ZENG WEIJING
IPC: H01L51/52
Filed: 2019-11-11
Abstract: Provided in the present application is a display panel, the display panel comprising: a substrate, a thin film transistor layer, and a light-emitting structure. The light-emitting structure comprises: an anode, which is located on the thin film transistor layer and is electrically connected to the thin film transistor layer; a light-emitting material layer, which is located on the anode; and a cathode, which covers the light-emitting material layer; and the light-emitting structure further comprises an anode reflection layer, which is located below the anode and is electrically insulated from the anode by means of a reflective isolation layer.
Patent WO-2021047011-A1 (WO)
Title: Data processing method and apparatus, and computer storage medium
Inventor: WANG ZHONGYU
IPC: H04L12/26
Filed: 2019-11-11
Abstract: A data processing method and apparatus and a computer storage medium, relating to the technical field of networks. A management device obtains network data of a target network (201), the network data comprising network topology of the target network and device information of a plurality of network devices in the target network, and the device information comprising one or more of interface configuration information, protocol configuration information, and service configuration information. The management device extracts multiple knowledge graph triplets from the network data (202), each of the knowledge graph triplets comprising two network entities and the relationship between the two network entities, and the type of each network entity being a network device, an interface, a protocol, or a service. The management device generates a knowledge graph of the target network on the basis of the multiple knowledge graph triplets (203). A knowledge graph of a target network can implement visualization of network data, and thus, the efficiency of a user obtaining network information can be improved.
Patent WO-2020098754-A1 (WO)
Inventor: RUAN GANG
IPC: G01N33/50
Filed: 2019-11-14
Abstract: 一种新型纳米生物探针及其在细胞内靶向递送生物活性分子的应用。具体地，涉及一种混合溶剂-裸露的疏水性QD-生物分子(cS-bQD-BM，或'SDot')。SDots以细胞核为模型靶标显示出非凡的细胞内靶向性能，包括近乎完美的特异性、优异的效率和重现性、高通量能力、最小化的毒性、易操作性，以及卓越的光学性质和胶体稳定性。
Patent WO-2021102644-A1 (WO)
Inventor: WANG SHUQIANG
IPC: G06T3/40
Filed: 2019-11-25
Abstract: Disclosed by the present application are an image enhancement method and apparatus, a terminal device and a computer-readable storage medium. The image enhancement method comprises: obtaining an image to be processed; performing a wavelet transform operation on the image to obtain original feature information of the image, the original feature information comprising global contour feature information, horizontal detail feature information, vertical detail feature information, and contrast detail feature information; inputting the original feature information into a trained target network for processing to obtain corresponding reconstruction feature information, the reconstruction feature information comprising global contour reconstruction information, horizontal detail reconstruction information, vertical detail reconstruction information, and contrast detail reconstruction information; performing an inverse wavelet transform operation on the reconstruction feature information to obtain a reconstructed image; the resolution of the reconstructed image is higher than the resolution of the image to be processed.
The embodiment of the present application can accurately obtain a clearly reconstructed image according to the image to be processed.
Patent WO-2021103024-A1 (WO)
Title: 铁道桥梁人行道施工支架
Inventor: KUANG TIANHUANG
IPC: E01D21/00
Filed: 2019-11-30
Abstract: 本发明公开了一种铁道桥梁人行道施工支架，包括矩形框架结构的底模支架(7)，底模支架(7)四角通过吊杆(6)吊装在2根横梁(1)下方，横梁(1)一端下侧连接折梁(3)，另一端下侧连接斜梁(5)，2根横梁(1)之间用连杆(21)连接构成矩形的上框架。本发明本支架能够悬挂在桥梁侧面作为人行道的施工平台，相较于从桥下开始搭建支架可以大大缩短工期，整个支架分成固定用的悬挂支架和搭设模板用的底模支架，底模支架可以上下移动，便于模板安装与拆卸。
Patent WO-2020134891-A1 (WO)
Inventor: LIU MENGYING
IPC: H04N13/275
Filed: 2019-12-03
Abstract: 一种电子设备的拍照预览方法、图形用户界面及电子设备，在拍照预览或录像预览过程中对被拍摄人物的身体图像进行调整，使得调整后的身体图像所表现的体型相较于被拍摄人物的实际体型发生了体型美化。体型美化可包括：美化身体比例(如拉长腿部、扩宽肩部等)、对身体的胖瘦进行调整(如瘦腰、瘦腿、瘦肚子、瘦臀部或对身体局部进行丰满处理等)。该方案可使得用户在摄像预览过程中能够对被拍摄人物进行体型美化，操作直观且简单有效。
Patent WO-2021103080-A1 (WO)
Inventor: LI SIYANG
IPC: H02S20/32
Filed: 2019-12-05
Abstract: A solar photovoltaic assembly and a photovoltaic generation device, pertaining to the field of solar power generation. The solar photovoltaic assembly (10) comprises: a photovoltaic panel base (101) comprising a first housing (1010) and an accommodation cavity (1011); a first photovoltaic panel (102) fixedly disposed at a top portion of the first housing (1010); and multiple second photovoltaic panels (103) movably disposed at a periphery of the first housing (1010) and being automatically extendable or retractable relative to the first photovoltaic panel (102), the extension and retraction directions of two adjacent second photovoltaic panels (103) being opposite or perpendicular, wherein, when the solar photovoltaic assembly (10) is in an operation state, the second photovoltaic panels (103) extend to a periphery of the first photovoltaic panel (102), and when the solar photovoltaic assembly (10) is in a non-operation state, the second photovoltaic panels (103) are retracted to be below the first photovoltaic panel (102) and sequentially stacked to be accommodated within the accommodation cavity (1011). The solar photovoltaic assembly is capable of expanding and increasing a solar energy receiving area for the solar photovoltaic assembly, thereby improving power generation efficiency. In addition, the invention achieves retraction for accommodation, thereby reducing an occupied area, and preventing damage caused by external factors.
Patent WO-2021103110-A1 (WO)
Inventor: CHEN RAN
IPC: H01L21/768
Filed: 2019-12-06
Abstract: La présente invention concerne une structure d'encapsulation de puce et un procédé d'encapsulation. La structure d'encapsulation comprend une tranche. La tranche a une première surface et une seconde surface opposée à la première surface, et comprend une pluralité d'unités de puce en son sein. Une pluralité de plots métalliques sont disposés sur la première surface, et sont électriquement connectés aux unités de puce. La tranche comprend au moins un trou traversant en forme de Y. Le trou traversant en forme de Y comprend un trou en forme de T et un trou droit communiquant l'un avec l'autre, et le trou droit découvre tout ou partie d'un plot métallique.
Patent WO-2020125791-A1 (WO)
Title: Scaling method and machining process for porcelain material layer of prosthesis
Inventor: ZHANG WEIKANG
IPC: G06F113/10
Filed: 2019-12-21
Abstract: A scaling method and a machining process for a porcelain material of a prosthesis. Said method comprises: establishing a prosthesis data model (S100); on the basis of a combined curved surface formed by a veneering porcelain and a prosthesis base, performing division to obtain unit curved surfaces (S200); establishing direction coordinate axes on the unit curved surfaces, as reference axes for setting veneering porcelain thickness values of the unit curved surfaces (S300); determining and setting the veneering porcelain thicknesses of the unit curved surfaces on the basis of the reference axes and according to the set thickness values, and forming a veneering porcelain and a combined curved surface coated on the outer surface thereof after performing scaling by using the set thickness values as references (S400); and generating, on the basis of the scaled unit curved surfaces, an outer surface of the prosthesis veneering porcelain (S500). A curved surface to be machined of the veneering porcelain is obtained by calculation on the basis of the outer surface of the veneering porcelain, the unit curved surfaces are used as independent scaling regions, and the size of each scaling region and the thickness of the veneering porcelain are arranged independently. A corresponding machining strategy and parameters are generated according to the veneering porcelain outer surface profile calculated by the method above, and then the veneering porcelain outer surface profile is prepared by a machining process. After sintering, the veneering porcelain outer surface profile can meet the design objective, and satisfies the matching or engaging relationship of the design object.
Patent WO-2021127850-A1 (WO)
Inventor: BIAN XUQI
IPC: G02B13/00
Filed: 2019-12-23
Abstract: L'invention concerne une lentille optique de caméra (10) comprenant du côté objet au côté image : une première lentille (L1) ayant une puissance de réfraction positive, une deuxième lentille (L2) ayant une puissance de réfraction positive, une troisième lentille (L3) ayant une puissance de réfraction négative, une quatrième lentille (L4) ayant une puissance de réfraction positive, une cinquième lentille (L5) ayant une puissance de réfraction positive, et une sixième lentille (L6) ayant une puissance de réfraction négative, et les relations suivantes sont satisfaites : 0,80 ≤ TTL/f ≤ 1,00 ,2,70 ≤ V1/V3 ≤ 4,00, et 1,00 ≤ d2/d3 ≤ 1,50. La lentille optique de la présente invention présente de bonnes performances optiques telles que de grandes ouvertures, de longues distances focales et une ultra-minceur.