baber/WOPTO huggingface dataset:
Patent WO-2020024574-A1 (WO)
Title: Desktop 3d display system and display method
Inventor: WANG QIONGHUA
IPC: G02B27/22
Filed: 2019-02-15
Abstract: Provided are a desktop 3D display system and a display method thereof. The desktop 3D display system comprises a 2D image display module (1), a viewing angle guide module (2), a light modulation module (3) and a rotation module (5), wherein the 2D image display module is used for receiving and displaying an integrated imaging film source; the viewing angle guide module is arranged on the 2D image display module, and is used for guiding light emitted from the integrated imaging film source of the 2D image display module; the light modulation module is arranged above the viewing angle guide module for modulating the light guided by the viewing angle guide module and reconstructing a 3D image; and the rotation module is configured to enable synchronous rotation of the 2D image display module, the viewing angle guide module and the light modulation module, wherein the rotation angle velocity of the synchronous rotation is associated with the switching velocity of the integrated imaging film source of the 2D image display module. By means of the invention, for a 3D image reconstructed in a single visual area range, crosstalk created by the diffuse reflective feature of pixels on a 3D image in other visual areas can be eliminated, improving the viewing experience of an integrated imaging 360-degree desktop 3D display.
Patent WO-2020037963-A1 (WO)
Title: Facial image identifying method, device and storage medium
Inventor: CHEN RIWEI
IPC: G06K9/00
Filed: 2019-02-22
Abstract: The disclosure provides a facial image identifying method, a device and a storage medium, comprising: obtaining a group of facial images of the same group of to-be-identified objects, wherein the facial images are three-dimensional facial images; projecting coordinates of a group of facial images onto a two-dimensional plane; extracting features of a normal component diagram of a group of facial images of the to-be-identified objects on respective coordinate axes by a deep convolutional neural network model that has trained on the basis of the two-dimensional plane; and finishing correction of the remaining facial images of the same group according to the features of the normal component diagram. According to the disclosure, even if a front head portrait of a specific object having unfixed posture cannot be collected, the face can be precisely identified, thereby achieving the technical effect of adding special effects to the face.
Patent WO-2019184789-A1 (WO)
Inventor: ZHOU HUAZHAO
IPC: H04N13/00
Filed: 2019-03-21
Abstract: A laser projection device (1); the laser projection device comprises a laser light source module (10) and a code shielding structure (11) located on the laser light source module; the laser light source module is disposed with a plurality of luminous points (102) on a surface facing the code shielding structure; the code shielding structure includes a shielding area (11a) for shielding a pattern and a light transparent area (11b) located outside the shielded pattern; the laser projection device further includes a light guide structure (12) located between the laser light source module and the code shielding structure, and the light guide structure guides the laser light projected by the laser light source module to the shielding area to the light transparent area.
Patent WO-2019184842-A1 (WO)
Title: Method and apparatus for calculating soc of power battery pack, and electric vehicle
Inventor: DENG LINWANG
IPC: G01R31/36
Filed: 2019-03-25
Abstract: A method and apparatus for calculating the SOC of a power battery pack, and an electric vehicle. The calculation method comprises: obtaining the charging curve of the cells in a power battery pack (S1); determining a current charging stage according to the charging curve (S2); when the charging stage is a high-voltage charging inflection point or high-voltage platform charging stage, obtaining a battery pack capacity corresponding to the high-voltage charging inflection point (S3); obtaining a current temperature, and obtaining, according to the current temperature, the total battery pack capacity of the power battery pack during the previous full discharging (S4); and calculating the SOC of the power battery pack according to the battery pack capacity corresponding to the high-voltage charging inflection point and the total battery pack capacity of the power battery pack during the previous full discharging (S5). The convenience and accuracy of the estimation of the SOC of the power battery pack can be greatly improved.
Patent WO-2019192379-A1 (WO)
Title: Mac pdu transmission method and apparatus
Inventor: SUN JUNSHUAI
IPC: H04W28/06
Filed: 2019-03-28
Abstract: Disclosed by the present application are a media access control (MAC) protocol data unit (PDU) transmission method and apparatus. In the present application, a transmitting device generates a MAC PDU; the MAC PDU comprises N media access control control units (MAC CEs) and N MAC PDU subheaders corresponding one-to-one to the N MAC CEs; at least one of the N MAC PDU subheaders comprises MAC CE extension type indication information, used for indicating that the corresponding MAC CE is an extension-type MAC CE; the MAC CE corresponding to the MAC PDU subheader containing the MAC CE extension type indication information comprises a MAC CE type index, used for indicating the extension type to which the MAC CE belongs, N being an integer greater than or equal to 1; the transmitting device transmits the MAC PDU.
Patent WO-2020198918-A1 (WO)
Inventor: WU XIAOSONG
IPC: C08L23/08
Filed: 2019-03-29
Abstract: Polymer compositions include an interpolymer of ethylene, an α-olefin, and a nonconjugated polyene; and from 10% to 40% by weight oil. The polymer composition has a Mooney viscosity from 20 to 70. The interpolymer may include from 66% to 75% by weight monomer units derived from ethylene; and from 0.5% to 10% by weight monomer units derived from the nonconjugated polyene. The neat interpolymer may have: a weight-average molecular weight Mw from 250 kDa to 300 kDa; a Mooney viscosity from 50 to 200; a rheology ratio V  0.1 /V 100  less than 30; a ratio of molecular weight to low-shear viscosity Mw/V  0.1  greater than 4.0; a polydispersity index from 2.0 to 3.5; and a tan δ at 0.1 rad/sand 190 ℃ greater than 2.0. The polymer compositions may be in the form of pellets having desirable flow characteristics. Thermoplastic vulcanizates may include the polymer compositions. Articles may include the thermoplastic vulcanizates.
Patent WO-2019154440-A1 (WO)
Title: Item transportation apparatus and method
Inventor: NI FEI
IPC: B65G43/08
Filed: 2019-04-03
Abstract: An item transportation apparatus and an item transportation method. The item transportation apparatus comprises: a vehicle body (8); a belt transmission mechanism arranged on the vehicle body (8), the belt transmission mechanism comprising a belt (4) and a drive apparatus used for driving the belt (4) to move with respect to the vehicle body (8); one or more sensors (3) arranged on the vehicle body (8), the one or more sensors (3) being used for detecting the position of an item on the belt (4); a control apparatus, the control apparatus, according to a detection result of the one or more sensors (3), controlling the drive apparatus to drive the belt (4) so as to adjust the position of the item. The described arrangement implements the automatic adjustment of the position of the item on the transportation apparatus, thereby enhancing transportation safety.
Patent WO-2020215240-A1 (WO)
Title: Vacuum impregnation device
Inventor: WU WENZHANG
IPC: B05C3/02
Filed: 2019-04-24
Abstract: A vacuum impregnation device (1) for vacuum impregnating a workpiece (3), where the vacuum impregnation device (1) including a vacuum impregnation tank (5) for storing glue(13), the vacuum impregnation tank (5) including a side wall(15); a sliding block (7) coupled to the side wall (15) of the vacuum impregnation tank (5), the sliding block (7) being adapted for supporting the workpiece (3) above the glue (13); and an electromagnetic controller (11), the electromagnetic controlle r(11) being disposed outside the vacuum impregnation tank (5) and being operative to move the sliding block (7) towards the side wall (15) of the vacuum impregnation tank (5) such that the workpiece (3) is released and drops into the glue (13). The vacuum impregnation device(1) has the advantages of simple structure, low cost and convenient operation.
Patent WO-2020220269-A1 (WO)
Title: Methods for forming three-dimensional memory device having bent backside word lines
Inventor: Xiao li hong
IPC: H01L27/11551
Filed: 2019-04-30
Abstract: A method for forming a 3D memory device is provided. A notch is formed on at least one edge of a substrate (302). A semiconductor layer above the substrate and extending laterally beyond the at least one edge of the substrate is formed to cover the notch (304). A plurality of interleaved conductive layers and dielectric layers are formed along a front side and the at least one edge of the semiconductor layer and along a top surface, a side surface, and a bottom surface of the notch (306). A portion of the substrate is removed to expose the interleaved conductive layers and dielectric layers below the semiconductor layer (308).
Patent WO-2019228155-A1 (WO)
Title: Control method and apparatus for electronic cigarette
Inventor: QIU WEIHUA
IPC: A24F40/57
Filed: 2019-05-07
Abstract: A control method and apparatus for an electronic cigarette. The control method comprises: when detecting a cigarette lighting signal, obtaining the temperature of a heating member of an electronic cigarette to obtain an initial heating temperature in single heating (110); determining, according to the initial heating temperature and a preset heating power, a first target heating duration required for the temperature of the heating member to reach a preset atomization temperature (120); heating at the preset heating power (130); and when a heating duration in single heating reaches the first target heating duration, performing heat preservation at a preset heat preservation power (140). The problem in the prior art that the temperature in an atomization chamber has to be monitored in real time depending on a temperature sensor to control an electronic cigarette is solved.
Patent WO-2020133872-A1 (WO)
Inventor: LIU PENG
IPC: C07C409/08
Filed: 2019-05-10
Abstract: 一种用于有机物氧化的装置和方法，特别是一种乙苯与含氧气体反应制备乙苯氢过氧化物的方法，装置包括立式鼓泡反应器（1）和连接至立式鼓泡反应器（1）反应产物出口的卧式鼓泡反应器（11），卧式鼓泡反应器（11）内设有沿其轴向排布的多段反应隔室（21），相邻反应隔室（21）之间设有液相通道（22）。
Patent WO-2019237996-A1 (WO)
Title: Head structure of robot
Inventor: DING YINGZHUO
IPC: B25J9/00
Filed: 2019-06-09
Abstract: A head structure of a robot, comprising a head main body (3) formed by a front face contour (1) and a back skull (2). A head core structure (4) where a functional assembly is mounted is provided in the head main body; the head core structure is composed of a plurality of platy bodies; and the side radian of the head core structure is substantially equal to that of a vertical section of the head main body. The head structure that fully fits functional actions, such as nodding, opening the mouth, rotating eyeballs, blinking, smiling, distressing, and frowning, is provided in the head of the robot, and the structure is fine and small, is similar to the shape of the head structure of human kind, can simulate action of human kind vividly, and meanwhile, is favorable for batch production and scaled popularization and application.
Patent WO-2020199397-A1 (WO)
Title: Method, apparatus for synchronization of status of qos flow in communication system
Inventor: GAN JUYING
IPC: H04W28/26
Filed: 2019-06-28
Abstract: The present disclosure relates to a method, an apparatus for a synchronization of a status of a QoS flow in a communication system. A method is performed at a terminal device, for a synchronization of a status of a quality of service, QoS, flow in a communication system. The method comprises: deleting (S101) the QoS flow locally; marking (S102) a status of the QoS flow as being deleted and not synchronized; and transmitting (S103) a protocol data unit, PDU, session modification request to synchronize the status of the QoS flow. According to embodiments of the present disclosure, when the status of the QoS Flow is changed by one of the terminal device or the network side in some scenarios, the status of the QoS Flow can still be synchronized.
Patent WO-2020134068-A1 (WO)
Inventor: OU MINGXIONG
IPC: A01M7/00
Filed: 2019-07-30
Abstract: 一种气液两相流雾化喷嘴及其设计方法。该喷嘴由喷嘴芯体（1）、外部套筒（2）和雾化体（3）组成，喷嘴芯体（1）的内腔由进口渐缩段（4）、射流段（6）和出口扩散段（7）组成，喷嘴芯体（1）的出口扩散段（7）与雾化体混合室（16）相连，喷嘴芯体（1）的射流段（6）通过芯体进气孔（5）、进气缓冲腔（13）和套筒进气孔（12）与外部大气相通。通过将喷嘴的喷雾雾滴体积中径D 0.5等设计参数和几何尺寸参数之间用新的关系式联系起来，并给出射流段（6）直径D 1、射流段（6）长度L 1、出口扩散段（7）扩散角β、雾化体混合室（16）最大内径D 2和进气缓冲腔（13）宽度b的设计公式，从而使喷嘴具有流量小、喷雾压力低和雾滴粒径大的特点，可以提高植保机械作业效率和农药利用率。
Patent WO-2020155593-A1 (WO)
Inventor: LIU TINGLIANG
IPC: H01L27/32
Filed: 2019-07-31
Abstract: 本公开提供了一种显示面板及其制造方法、显示装置。该显示面板包括衬底基板(00)和设置在衬底基板(00)上的多个子像素，多个子像素组成多个重复单元(100)，每个重复单元(100)包括一个第一颜色子像素(C1)、两个第二颜色子像素(C2)和一个第三颜色子像素(C3)，每个子像素包括驱动晶体管(M1)以及与驱动晶体管(M1)电连接的发光元件(02)，发光元件(02)包括第一电极层(021)、发光层(022)和第二电极层(023)；每个第二颜色子像素(C2)中的发光元件的第一电极层在衬底基板(00)上的正投影与每个第二颜色子像素(C2)中的驱动晶体管(M1)的栅极在衬底基板(00)上的正投影至少部分重叠。
Patent WO-2020029901-A1 (WO)
Inventor: ISAKSSON BJÖRN
IPC: G01R31/02
Filed: 2019-08-05
Abstract: The present disclosure relates to a method for detecting an isolation fault in an isolation resistance (17, 18) between a positive and negative high-voltage bus rail (5, 6) and a vehicle chassis (12) on a high-voltage propulsion side (3) of a high-voltage system of an electric or hybrid-electric vehicle. The high-voltage system is split into a high-voltage battery side (1) and the high-voltage propulsion side (3) by means of first and second high-voltage contactors (7, 8) located in the positive and negative high-voltage bus rails (5, 6), respectively. The high-voltage propulsion side (3) comprises first and second capacitors (9, 10) connected in series across the positive and negative high-voltage bus rails (5, 6), wherein a common junction (11) of the first and second capacitors (9, 10) is connected to the chassis (12). The method comprises: ensuring that first and second high-voltage contactors (7, 8) are set in an open state; operating an isolated DC/DC converter (13) for converting a supplied high-voltage (14) from a high-voltage battery (2) of the high-voltage battery side (1) to a low-voltage output (15) on the high-voltage propulsion side (3); supplying the low-voltage output (15) to the positive and negative high-voltage bus rails (5, 6) for simultaneous charging of the first and second capacitors (9, 10); registering a charging current, voltage level or energy level of the first and second capacitors (9, 10); and determining, based in the registered charging current, voltage level or energy level of the first and second capacitors (9, 10), whether an isolation fault between the positive and/or negative high-voltage bus rail (5, 6) and the vehicle chassis (12) on the high-voltage propulsion side (3) of the high-voltage system is present. The present disclosure also relates to a corresponding high-voltage circuit of an electric or hybrid-electric vehicle.
Patent WO-2020034889-A1 (WO)
Title: Signal transmission method and communication apparatus
Inventor: GUAN PENG
IPC: H04W72/04
Filed: 2019-08-08
Abstract: The present application provides a signal transmission method and a communication apparatus. Said method comprises: receiving first configuration information, the first configuration information including at least one transmission configuration indication (TCI) state of a first channel and the configuration of tracking reference signals (TRSs), the TRSs being a set composed of a plurality of channel state information reference signal (CSI-RS) resources; according to one or more of a first CSI-RS resource of the plurality of CSI-RS resources included in a first TRS of the TRSs, a first TCI state of at least one TCI state, and a synchronous signal/PBCH block (SSB), determining quasi-co-location (QCL) parameters of the first channel; and according to the QCL parameters of the first channel, receiving the first channel. The signal transmission method provided in the present application improves the accuracy of a QCL hypothesis, and improves signal reception and demodulation efficiencies.
Patent WO-2020034941-A1 (WO)
Inventor: LI BAIYONG
IPC: C07K16/46
Filed: 2019-08-13
Abstract: Provided is an antibody against IL-1β, a pharmaceutical composition thereof, and a use thereof. Specifically, an antibody against IL-1β or an antigen-binding fragment thereof is provided, in which a heavy chain variable region of the antibody comprises amino acid sequences of HCDR1-HCDR3 as respectively shown in SEQ ID NO: 17-SEQ ID NO: 19, and the light chain variable region of the antibody comprises amino acid sequences of LCDR1-LCDR3 as respectively shown in SEQ ID NO: 20-SEQ ID NO: 22. The antibody can effectively bind to human IL-1β, blocking the binding of IL-1β to its receptor IL-1R1, and inhibiting the activation of downstream signaling pathways of IL-1β. The invention has potential for the preparation of drugs for preventing and treating autoimmune diseases, cryopyrin-associated periodic syndromes in children and adults, systemic juvenile idiopathic arthritis, gouty arthritis, cardiovascular diseases or tumors.
Patent WO-2021031066-A1 (WO)
Title: Cartilage image segmentation method and apparatus, readable storage medium, and terminal device
Inventor: LI JIAYING
IPC: G06N3/08
Filed: 2019-08-19
Abstract: The present application is applicable to the technical field of image processing, and in particular, to a cartilage image segmentation method and apparatus. The method comprises: obtaining a target cartilage image to be segmented; inputting the target cartilage image to a preset cartilage image segmentation model, the cartilage image segmentation model comprising an atrous convolution module, an atrous pyramid pooling module connected to the atrous convolution module, an attention mechanism module connected to the atrous pyramid pooling module, and a fusion module separately connected to the atrous convolution module and the attention mechanism module; extracting features of the target cartilage image by means of the atrous convolution module to obtain a first feature map; pooling the first feature map by means of the atrous pyramid pooling module to obtain a second feature map, and weighting the second feature map by means of the attention mechanism module to obtain a third feature map; and up-sampling the third feature map by means of the fusion module, and fusing a fourth feature map obtaining by sampling with the first feature map to obtain a cartilage segmentation result.
Patent WO-2020103526-A1 (WO)
Title: 拍照方法、装置、存储介质及终端设备
Inventor: HOU YUN
IPC: H04N5/225
Filed: 2019-09-05
Abstract: 本申请实施例中提供的一种拍照方法，包括：在进行拍摄时，获取拍摄区域内被拍摄的用户的预览图像；根据预设的表情识别模型识别预览图像中包括的表情；在检测到用户处于静止状态，以及表情为目标表情时，触发拍照以采集用户的图像，无需用户手动触发或依赖拍摄辅助工具即可以实现自动拍照，可以提高拍照的便捷性。
Patent WO-2020186712-A1 (WO)
Inventor: REN XIAONAN
IPC: G06F3/16
Filed: 2019-09-19
Abstract: 本公开公开了一种语音识别方法、装置及终端，所述方法包括：接收输入的语音信息；根据预先训练的语音匹配模型，确定满足第一匹配阈值的所述语音信息的至少一个语音识别结果；确定所述至少一个语音识别结果中匹配度最高的语音识别结果为目标语音识别结果；获取所述目标语音识别结果对应的目标文件；将每个语音识别结果及所述目标语音识别结果对应的目标文件显示至显示界面，其中所述目标语音识别结果以第一显示方式显示，其他语音识别结果以第二显示方式显示。
Patent WO-2020078166-A1 (WO)
Title: Method for transmitting synchronization signal and communication device
Inventor: YUAN PU
IPC: H04W4/40
Filed: 2019-09-21
Abstract: Provided by the present application are a method for transmitting a synchronization signal and a communication device, thereby providing a method for transmitting a synchronization signal in V2X sidelink transmission communication. In a time interval for transmitting a set of synchronization signal bursts, a sidelink supplementary synchronization signal is transmitted, such signal being generated by a sidelink synchronization identifier of a first communication device. The signal may be flexibly configured in a data frame after a synchronization signal frame and may be transmitted along with the sidelink control information or sidelink data, wherein transmitting such signal is optional. The sidelink supplementary synchronization signal serves as a supplement to a sidelink synchronization signal, occupies few resources and has a high transmission frequency, which may improve the reliability of synchronization of a vehicle during fast movement.
Patent WO-2020134276-A1 (WO)
Inventor: ZHAO XIAONAN
IPC: G02B13/00
Filed: 2019-09-29
Abstract: 一种摄像光学镜头（10），摄像光学镜头（10）自物侧至像侧依序包含：第一透镜（L1），第二透镜（L2），第三透镜（L3），第四透镜（L4），第五透镜（L5），第六透镜（L6），以及第七透镜（L7）；且满足下列关系式：1.51≤f1/f≤2.50；1.70≤n6≤2.20；-2.00≤f3/f4≤2.00；0.00≤(R13+R14)/(R13-R14)≤10.00；0.015≤d11/TTL≤0.200。摄像光学镜头（10）能获得高成像性能的同时，获得低TTL。
Patent WO-2021068099-A1 (WO)
Title: Modular combined staircase
Inventor: ZOU SHENGBIN
IPC: E04F11/035
Filed: 2019-10-08
Abstract: Provided is a modular combined staircase, including several stairs arranged in the stepped manner and a stress structure supporting the stairs; the several stairs are formed by splicing several identical modules (1) along the horizontal direction; the modules (1) include a step (2) and a bottom plate (3), the bottom plates (3) of the upper and lower adjacent modules (1) are adjacent to each other; the step (2) includes a step height (2-1) and a step width (2-2), the bottom plate (3) is arranged on the bottom surface of the step (2); the several stairs are fixed on the building or structure through the stress structure.
Patent WO-2020108110-A1 (WO)
Inventor: CHENG LONG
IPC: G06Q10/08
Filed: 2019-10-11
Abstract: A blockchain-based logistics information tracing method and apparatus, and an electronic device. The method comprises: obtaining the logistics inspection result uploaded by a logistics carrier of each logistics inspection node after each logistics inspection node completes the verification of a logistics object (110); releasing the obtained logistics inspection result to the blockchain for storage (120); and when a logistics abnormity occurs in the logistics object, determining a responsibility carrier corresponding to the logistics abnormity based on the logistics inspection result stored in the blockchain and corresponding to the logistics object (130).
Patent WO-2021068179-A1 (WO)
Title: Novel heteroaryl-substituted pyrazine derivatives as pesticides
Inventor: TURBERG ANDREAS
IPC: C07D417/14
Filed: 2019-10-11
Abstract: The present invention provides novel heteroaryl-substituted pyrazine derivatives of the general formula (I), in which the structural elements R  1 , R  2 , R  3 , R  4 , R  5  and R  6  have the meaning given in the description, formulations and compositions comprising such compounds and for their use in the control of animal pests including arthropods and insects in plant protection and their use for control of ectoparasites on animals.