baber/WOPTO huggingface dataset:
Patent WO-2020083114-A1 (WO)
Inventor: LI ZHAOZAO
IPC: H04N5/00
Filed: 2019-10-18
Abstract: Embodiments of the invention provide an image processing method and system for an aerial camera, and an unmanned aerial vehicle. The method comprises: receiving first image data and second image data, wherein the first image data is image data from a high-resolution visible light lens, and the second image data is infrared data from an infrared thermal imaging lens; cropping a target region in the first image data; respectively displaying the target region in a first image and displaying the second image data in a second image; and superimposing the first image and the second image, and generating a picture-in-picture image. The invention enables a local zoom function in a target region so as to effectively improve the user experience, and satisfy a user requirement of scrutinizing a specified target.
Patent WO-2020098453-A1 (WO)
Inventor: YANG SONG
IPC: A61G7/015
Filed: 2019-10-21
Abstract: Disclosed is an electric bed, comprising a bed main body (1), an assisting mechanism (2), a first force sensor (3), a processor and a power mechanism (4), wherein the assisting mechanism (2) comprises a mechanism capable of providing assistance for a user; the bed main body (1) comprises a first bed plate (5) and a second bed plate (6) which are located in the same plane; the power mechanism (4) drives the first bed plate (5) and/or the second bed plate (6) to rotate; the first force sensor (3) is arranged on the assisting mechanism (2); the assisting mechanism (2) is mounted on the bed main body (1); the first force sensor (3) is in signal connection with the processor; and the processor is in signal connection with the power mechanism (4). Therefore, the electric bed achieves the effect of assisting the user in sitting-up and lying.
Patent WO-2020098483-A1 (WO)
Inventor: YANG QINGRUI
IPC: H03H9/54
Filed: 2019-10-29
Abstract: 一种半导体器件用封装结构，所述半导体器件包括对置的第一基底（F100）与第二基底（C100），所述封装结构包括：垫圈结构，所述垫圈结构自第二基底（C100）朝向第一基底（F100）凸出；和粘附层（AL100），设置在垫圈结构与第一基底（F100）相对的端面和/或设置在第一基底（F100）上与垫圈结构相对的表面，其中，所述垫圈结构的垂直于垫圈延伸方向的截面形状为：所述截面的宽度在垫圈结构的凸出方向上变小。
Patent WO-2020143321-A1 (WO)
Title: Training sample data augmentation method based on variational autoencoder, storage medium and computer device
Inventor: CHEN RUIQING
IPC: G06N3/04
Filed: 2019-11-14
Abstract: A training sample data augmentation method based on a variational autoencoder, a storage medium and a computer device, related to the technical field of big data, the method comprising: obtaining an original sample (S102); inputting the original sample into an encoder of a variational autoencoder, the encoder of the variational autoencoder comprising two neural networks (S104), the two neural networks respectively outputting μ and σ, μ and σ each comprising a function of the original sample; in accordance with the square of μ and σ, i.e., σ 2 , generating random numbers having a corresponding Gaussian distribution (S106); performing random sampling on a standard normal distribution, obtaining a sampled value ε, and, in accordance with the sampled value ε and the random numbers having a Gaussian distribution, determining a sampling variable Z (S108); inputting the sampling variable Z into a decoder of the variational autoencoder, the decoder of the variational autoencoder decoding same and then outputting a sample similar to the original sample, and using the similar sample as an augmentation sample (S110). The method is able to solve the problems in the prior art that manually augmenting sample data is time-intensive, laborious and low-efficiency.
Patent WO-2021000505-A1 (WO)
Inventor: ZHANG ZHIBING
IPC: C10G1/06
Filed: 2019-11-22
Abstract: A reaction system and method for enhancing coal liquefaction. The system comprises a coal slurry tank (1), a preheater (2), a micro-interface generator (3), a reactor (4), a separator (5), and a distillation tower (6). The reaction system can reduce energy consumption while ensuring reaction efficiency, and can ensure that the temperature distribution inside the reactor is more uniform, thereby preventing the generation of by-products and further improving the product yield of the system.
Patent WO-2021102662-A1 (WO)
Title: 触控补偿装置及触控补偿方法、触控屏
Inventor: HU YUFEI
IPC: G06F3/041
Filed: 2019-11-26
Abstract: 一种触控补偿方法，包括：对于至少一条划线中的每条划线，根据前n个时刻的n个触控识别点的位置坐标，预估当前时刻的预补偿点的位置坐标，其中，当前时刻的前n个时刻分别为T1～Tn，n为大于或等于2的整数；根据前一个时刻的触控识别点对应的触控模型的第一触控数据，计算得到所述预补偿点对应的触控模型的补偿数据；获取当前时刻触控屏的全部触控数据，根据所述预补偿点的位置坐标，从所述全部触控数据中得到所述预补偿点对应的触控模型处的当前时刻的第二触控数据；根据所述补偿数据，对所述第二触控数据进行补偿。
Patent WO-2020143421-A1 (WO)
Inventor: JI YUFEI
IPC: H01L51/52
Filed: 2019-12-19
Abstract: A display area hole packaging method, a display area hole packaging structure, and a display panel. The display area hole packaging method comprises: forming an intermediate layer having an isolation hole (13) and an assembling via hole (14) on a substrate (10), the isolation hole (13) dividing the intermediate layer into a display portion (11) and an isolation portion (12) separated from each other, and the assembling via hole (14) being separated from the isolation hole (13) by means of the isolation portion (12); forming a groove (126) in the side surface, facing the display portion (11) and/or in the side surface, deviating from the display portion (11), of the isolation portion (12); forming a light emitting layer, the light emitting layer comprising a fist light emitting portion formed on the display portion (11), a third light emitting portion (17) formed at the top layer of the isolation portion (12), and a second light emitting portion (16) and a fourth light emitting portion (18) which are formed on the substrate (10) and respectively located in the isolation hole (13) and the assembling via hole (14), the third light emitting portion (17) being separated from at least one of the second light emitting portion (16) and the fourth light emitting portion (18); and forming a packaging layer (19), the packaging layer (19) covering the light emitting layer and the isolation portion (12) and filling in the groove (126).
Patent WO-2021056877-A1 (WO)
Inventor: YE JIAN
IPC: G06F3/044
Filed: 2019-12-23
Abstract: 一种触控电极层（200）及触控显示装置（300），具有第一电极（101）和第二电极（102），第一电极（101）具有第一电极主干（10）以及若干个沿着第一电极主干（10）倾斜设置的第一电极分支（1013），第二电极（102）具有第二电极主干（20）以及若干个沿着第二电极主干（20）倾斜设置的第二电极分支（1023），第一电极（101）与第二电极（102）均设置为对称结构，且第一电极分支（1013）与第二电极分支（1023）倾斜角度相同。在触控电极单元内，第一电极（101）与第二电极（102）的形状大小几乎相同，且交叉设置的第一电极分支（1013）与第二电极分支（1023）的形状大小也几乎相同。可以有效提高触控驱动电极与触控感应电极之间的互容值，同时使整个触摸屏结构中的互容电场分布的更加均匀，更加有利于提高检测触摸位置的分辨率和精准度。
Patent WO-2021128118-A1 (WO)
Title: 一种振膜球顶
Inventor: Di xun
IPC: H04R9/06
Filed: 2019-12-26
Abstract: 本发明提供了一种振膜球顶，其特征在于，包括：发泡材料层；至少设置于发泡材料层一侧方向上的碳纤维单向带层；及至少设置于碳纤维单向带层一侧的补强层，所述补强层材料为毡类材料或者网布材料中的一种或者多种的组合。增加了碳纤维单向带层在各个方向的强度，使得仅在单一方向具有强度的碳纤维单向带层不易于断裂，提高了球顶的结构力学性能，使其更轻薄、美观、不易分层，不易破碎。
Patent WO-2021012623-A1 (WO)
Title: Miniature closed-loop artifical pancreas system
Inventor: YANG CUIJUN
IPC: A61M5/168
Filed: 2019-12-31
Abstract: An intelligently controlled miniature fully closed-loop artificial pancreas (100), comprising: infusion unit (110) configured to deliver drugs; program unit (120) comprising input end (121) and output end (122), and the input end (121) comprises a plurality of electrically connective regions (121a, 121b) for receiving signals of analyte data in the body fluid, after the output end (122) is electrically connected to the infusion unit (110), according to the received signals of analyte data in the body fluid, the program unit (120) controls whether the infusion unit (110) delivers drugs; an infusion cannula (130) with conductive area(s), the infusion cannula (130) is the drug infusion channel; and a plurality of electrodes for detecting analyte data in body fluid, the electrode comprising conductive-area electrode(s) (171, 271) and cannula-wall electrode (172, 272), and one or more cannula-wall electrodes (172, 272) being located on/in the wall of the infusion cannula (130). It takes only one insertion to perform both analyte detection and drug infusion.
Patent WO-2021000557-A1 (WO)
Title: Electrode assembly and battery including the same
Inventor: HU QIAOSHU
IPC: H01M10/0525
Filed: 2019-12-31
Abstract: An electrode assembly includes an electrode subassembly forming by winding a first electrode plate and a second electrode plate. The first electrode plate includes a first electrode plate unit. The first electrode plate unit includes a bipolar current collector, a first active layer, and a second active layer. The bipolar current collector is disposed between the first active layer and the second active layer. The first active layer is electrically connected to the second active layer. The second electrode plate includes a composite current collector, a third active layer, and a fourth active layer. The composite current collector is disposed between the third active layer and the fourth active layer. The third active layer is electrically insulated from the fourth active layer. Further providing a battery including the electrode assembly.
Patent WO-2021134762-A1 (WO)
Title: Control method and apparatus
Inventor: LI CHAO
IPC: H04L12/40
Filed: 2020-01-02
Abstract: Disclosed are a control method and apparatus. The method comprises: after determining a target device that needs to be controlled, a host can send to a main control device indication information, a control command, and an address of a register of the target device by means of an I2C interface, and then the main control device can encapsulate the indication information, the control command, and the address of the register of the target device and then send same to a slave device connected to the main control device. By using the method, the main control device can send to the slave device the indication information, the control command, and the address of the register of the target device by means of a message, and then the slave device determines, on the basis of the indication information, whether the target device is the slave device itself or a peripheral device connected to the slave device, therefore, the quick control of slave devices or peripheral devices can be implemented, and the present application has high adaptability, for example, the present application can be applicable to different complex topological structures. In addition, when the target device needs to be switched, the method can be executed again, so that the switching efficiency is relatively high.
Patent WO-2021142688-A1 (WO)
Inventor: LIU BIN
IPC: A61M1/00
Filed: 2020-01-16
Abstract: 一种用于膝关节置换后感染的间隔引流装置，包括股骨(1)和胫骨基座(2)，股骨(1)与胫骨基座(2)以关节方式交互连接，股骨(1)内侧设有第一空腔(3)，股骨(1)右端开有与第一空腔(3)连接的第一通道孔(4)，第一通道孔(4)内侧密封连接有第一输送管(5)，股骨(1)后侧平面上开有若干个与第一空腔(3)连接的第一出水孔(6)，胫骨基座(2)内侧设有第二空腔(7)，胫骨基座(2)右端开有与第二空腔(7)连接的第二通道孔(8)，第二通道孔(8)内侧密封连接有第二输送管(9)，胫骨基座(2)下端平面上开有若干个与第二空腔(7)连接的第二出水孔(10)。间隔引流装置结构简单，使得对患者关节处的消毒方便，方便对关节处感染进行控制，且在安装后可以使得关节活动，避免患者关节处的肌肉萎缩，增加了再次置入人工膝关节的可能性。
Patent WO-2020156261-A1 (WO)
Inventor: HUANG QUFANG
IPC: H03M7/30
Filed: 2020-01-17
Abstract: 本申请实施例公开了一种数据压缩的方法及基站，该方法包括：基站获取数据压缩设备和/或数据解压缩设备的标识信息；根据所述标识信息生成字典；将所述字典发送给所述数据压缩设备和所述数据解压缩设备，以便所述数据压缩设备和所述数据解压缩设备根据接收到的字典进行数据压缩和数据传输。采用本申请实施例，可在工业私网中应用基于UDC的算法对数据包进行压缩，提升系统工作效率。
Patent WO-2020173347-A1 (WO)
Inventor: PARK SANG JIN
IPC: G02F1/13
Filed: 2020-02-19
Abstract: Provided are a method for repairing a display substrate, a display substrate, and a display apparatus, the display substrate comprising: a drive circuit (10), first signal lines (D1, D2, ..., Dn) and second signal lines (G1signal, G2signal, ..., Gnsignal, Gdummy) extending along the column direction and being alternately arranged in the row direction, and third signal lines (G1, G2, ..., Gm) extending along the row direction and criss-cross intersecting the first signal lines (D1, D2, ..., Dn) and the second signal lines (G1signal, G2signal, ..., Gnsignal, Gdummy); the second signal lines (G1signal, G2signal, ..., Gnsignal, Gdummy) comprise first sub-signal lines (G1signal, G2signal, ..., Gnsignal) and a second sub-signal line (Gdummy); the first sub-signal lines (G1signal, G2signal, ..., Gnsignal) respectively correspond on a one-to-one basis with each of the third signal lines (G1, G2, ..., Gm) and the second sub-signal line (Gdummy) is insulated from the third signal lines (G1, G2, ..., Gm); when the connection between the first sub-signal lines (G1signal, G2signal, ..., Gnsignal) and the third signal lines disconnects, the second sub-signal line (Gdummy) and the third signal lines (G1, G2, ..., Gm) connect; the drive circuit is respectively connected to the first sub-signal lines (G1signal, G2signal, ..., Gnsignal) and the second sub-signal line (Gdummy), and is used for sending drive signals to the third signal lines (G1, G2, ..., Gm) by means of the first sub-signal lines (G1signal, G2signal, ..., Gnsignal).
Patent WO-2020173365-A1 (WO)
Inventor: BAI YUE
IPC: A61K49/00
Filed: 2020-02-20
Abstract: 提供了一种新的脑胶质瘤动物模型的构建方法，将Luciferase-GFP基因转导进人脑胶质瘤，并筛选出感染后的人脑胶质瘤阳性细胞，配制形成细胞悬液；小鼠麻醉后将其头部固定，将消毒后的进样针吸取细胞悬液后置于小鼠颅骨上方手术区域；对小鼠颅骨手术区域钻孔后形成注射孔；移动进样针至注射孔中，并深入至脑组织中缓慢注入细胞悬液；注射完细胞悬液后提出进样针，将伤口消毒后粘合；待细胞悬液注入一周后对肿瘤部位进行显像观察，并对所构建的人脑胶质瘤原位模型进行评估。
Patent WO-2020207127-A1 (WO)
Inventor: HUA LIANG
IPC: A23L7/126
Filed: 2020-02-24
Abstract: A fully-automated sushi making apparatus, comprising a fixed plate (1), a container module (2), an annular shielding module (3), a center shielding module (4), a dispensing module (7), a ring-shaped isolation module (5), a cylindrical pushing module (6), an extraction module (8), a recovery module (9), and a controller (10). The controller controls vertical drive units (52, 62, 81) and horizontal drive units (31, 41, 51, and 61) to drive the connected annular shielding module, ring-shaped isolation module, and cylindrical pushing module to perform layerwise removal of rice from the container module, then drives the center shielding module, the dispensing module, and the cylindrical pushing module to add sushi ingredients into the hollow center of the rice removed from the container module, and finally drives the extraction module, the annular shielding module, and the center shielding module to move in unison to extract the completed sushi. The fully-automated sushi making apparatus not only has precision control and a high level of automation, but also produces highly-aesthetically pleasing sushi.
Patent WO-2020248620-A1 (WO)
Inventor: CHEN SHILIANG
IPC: C08G63/183
Filed: 2020-02-24
Abstract: The present invention relates to the technical field of polyester production, in particular to a flexible production method for environmentally-friendly functional multi-differentiated polyester fibers. The raw materials undergo an esterification reaction in a no. 1 esterification kettle to obtain an ethylene terephthalate oligomer, the ethylene terephthalate oligomer is then undergoes pre-polycondensation and final polycondensation after adding different modifiers by means of a pipeline online adding apparatus; and ethylene glycol produced during the final polycondensation reaction is returned to the esterification kettle for reuse. A flexible production apparatus for environmentally-friendly functional multi-differentiated polyester fibers, comprising a no. 1 esterification unit, a no. 2 esterification unit, a no. 1 pre-polycondensation kettle, a no. 2 pre-polycondensation kettle, and a no. 3 pre-polycondensation kettle. The flexible production method and apparatus for environmentally-friendly functional multi-differentiated polyester fibers obtained in the present invention may implement the direct reuse of ethylene glycol by means of a reasonable design, and may separately reuse same when ethylene glycol contains an incompatible additive, thereby ensuring the applicability of a device and increased flexibility of production and processing.
Patent WO-2021068454-A1 (WO)
Inventor: ZHANG CHUTING
IPC: G01R19/00
Filed: 2020-03-13
Abstract: 一种基于BP神经网络的微能源器件能量识别方法，包括如下步骤：采集微能源器件开路状态下的动态电压，获得原始电压信号，并对原始电压信号进行自适应阈值小波变换处理以去噪（S1）；提取去噪后电压信号的R波峰值，从而得到模型输入数据（S2）；建立BP神经网络模型，输入数据对模型进行训练，训练误差小于预定值时停止训练，得到合格的BP神经网络模型（S3）；利用步骤（S3）中得到的BP神经网络模型对待识别电压信号进行识别（S4）。该方法选用了在微能源器件能量信号比较中影响比例较高的几个特征量，能够进行较为准确快速的能量识别分类，分类结果可靠，抗干扰能力强。
Patent WO-2021082330-A1 (WO)
Inventor: MENG QINGCHAO
IPC: F25B30/00
Filed: 2020-03-13
Abstract: The present invention relates to the technical field of heat exchange, and in particular, provides a heat-source tower heat exchange system and a defrosting control method therefor. The present invention aims at solving the problem of a defrosting method of an existing heat-source tower is not good. For this purpose, the heat-source tower heat exchange system in the present invention comprises a heat-source tower, a heat exchange branch, a heat-source tower heat pump main engine, a defrosting branch, and a heating branch. The heat-source tower can be connected to two ends of the heat exchange branch; a heat exchange circuit is provided in the heat-source tower heat pump main engine, and the heat exchange branch can exchange heat with the heat exchange circuit, so that the heat-source tower can exchange heat with the heat exchange circuit by means of the heat exchange branch. The heat-source tower can further be connected to two ends of the defrosting branch, and the defrosting branch can exchange heat with the heating branch. When a defrosting mode runs in the heat-source tower heat exchange system, the heating branch heats a refrigerant in the defrosting branch, so that the temperature of the refrigerant in the heat-source tower increases, and the temperature of the overall heat-source tower can be quickly and effectively increased, thereby quickly, comprehensively and effectively relieving a frosting phenomenon of the heat source tower for a long term.
Patent WO-2021031578-A1 (WO)
Title: Display apparatus
Inventor: ZHANG JIBING
IPC: G02F1/13357
Filed: 2020-04-08
Abstract: A display apparatus, comprising a light strip. The light strip comprises: a strip-shaped circuit board (10) and a plurality of light-emitting devices (20) located on the strip-shaped circuit board (10); the light-emitting devices (20) are arranged along the extension direction of the strip-shaped circuit board (10); emergent light of the light emitting devices (20) forms light spots on the strip-shaped circuit board (10); and a plurality of light-absorbing portions (30) that are separated from each other are provided within light spot regions located on both sides of the light emitting devices (20) in the extension direction of the strip-shaped circuit board (10), and the light-absorbing portions (30) are used to absorb incident light. The light-absorbing portions (30) are provided within the light spot regions on both sides of the light emitting devices (20) along the extension direction of the strip-shaped circuit board (10), and may absorb an appropriate amount of light having larger energy density within the light spot regions so as to reduce the amount of light reflected to a side facing away from the strip-shaped circuit board (10), thereby making the emission brightness of the light strip uniform in the extension direction, and avoiding the occurrence of bright bands directly above the light strip.
Patent WO-2021120457-A1 (WO)
Inventor: Lin Yanhu
IPC: F04D25/08
Filed: 2020-04-09
Abstract: Disclosed is an induced draft fan, comprising a volute (1), a wind wheel (2) and an electric motor (3), wherein the volute (1) comprises a volute casing (11) and a cover plate (12) mounted at the bottom of the volute casing (11), and an air inlet (121) is provided in the middle of the cover plate (12); the electric motor (3) comprises a rotating shaft (31), the front end of the rotating shaft (31) of the electric motor (3) extends into an inner cavity (10) of the volute casing (11) and is mounted together with the wind wheel (2); and the wind wheel (2) comprises a rear wheel disc (21) and blades (22), several blades (22) protrude from a bottom face (213) of the rear wheel disc (21), the several blades (22) are distributed at intervals in a circumferential direction around a mounting base (211), and an air channel (23) is formed between two adjacent blades (22). Each blade (22) comprises an inner side face (221) and an outer side face (222), wherein in the same blade (22), at least part of the inner side face (221) is inclined relative to the outer side face (222), and at least part of the inner side face (221) is inclined relative to the bottom face (213) of the rear wheel disc (21). Thus, pressure generated by the induced draft fan can be improved in an effective space, the pressure and the flow speed are uniform, surging flow is reduced, and loss caused by airflow nonuniformity in the volute can be reduced, thereby improving the operation efficiency of the induced draft fan and reducing the noise and vibration of the induced draft fan.
Patent WO-2021207886-A1 (WO)
Title: Occupant protection method, apparatus and system, terminal, and storage medium
Inventor: FAN WEI
IPC: B60R21/2334
Filed: 2020-04-13
Abstract: An occupant protection method, apparatus and system, a terminal, and a storage medium. The method comprises: determining weight information, seat position information, and posture information of an occupant by means of a capacitive sensor (101), a position sensor (102), and a seatbelt buckle tension sensor (103), and determining category information of the occupant on the basis of the weight information, the seat position information, and the posture information; next, determining a deployment parameter of an airbag (105) and a load limiting value of a pre-tightening load limiting seatbelt (106) on the basis of the category information; when a crash signal sent by a crash sensor (104) is monitored, obtaining crash information, and sending on-site accident information to a rescue center server; and meanwhile, if it is determined according to the crash information that a deployment condition of the airbag (105) is satisfied, deploying the airbag (105) according to the deployment parameter, and restraining the occupant by means of the pre-tightening load limiting seatbelt (106) according to the load limiting value. Therefore, the occupant identification degree can be improved, appropriate occupant protection measures are taken, and thus the safety and reliability of the vehicle are improved.
Patent WO-2020221222-A1 (WO)
Inventor: HUANG HUOLIN
IPC: H01L21/335
Filed: 2020-04-28
Abstract: A high-threshold-voltage normally-off high-electron-mobility transistor and preparation method therefor. The technical solution comprises: a nucleation layer and an epitaxial layer are sequentially grown on a substrate; a barrier layer, a source, and a drain are above the epitaxial layer; the barrier layer and the epitaxial layer form a heterojunction structure, and an interface where the barrier layer and the epitaxial layer contact is induced by polarization charge to generate a two-dimensional electron gas; a passivation layer is above the barrier layer; a gate cap layer is above a gate-area barrier layer; an oxide dielectric layer formed by treatment by surface plasma oxidation technology or a directly deposited single-layer or multi-layer gate dielectric insertion layer is above the gate cap layer; a gate is above the gate dielectric insertion layer; the gate contacts the passivation layer; a field plate extends on the passivation layer along the direction from the gate to the drain. The beneficial effects are: maintaining a high on-current density while implementing a type of normally-off device; and increasing a gate withstand voltage and a threshold voltage of the normally-off device by raising the position of a conductive band of the barrier layer.