baber/WOPTO huggingface dataset:
Patent WO-2020048146-A1 (WO)
Title: Aiming method for barcode reader, and aiming device for same
Inventor: WANG DONGSHENG
IPC: G06K7/10
Filed: 2019-05-06
Abstract: Embodiments of the present invention disclose an aiming method for a barcode reader, and an aiming device for the same. The aiming device comprises a diffractive optical element (DOE), a biconvex lens, a collimation cylinder, and a laser light source. The diffractive optical element (DOE), the biconvex lens, and the laser light source are sequentially fitted in an axial direction of the collimation cylinder, wherein laser light generated by the laser light source passes through the biconvex lens and the diffractive optical element (DOE) to generate a position-limiting light spot having a pre-determined pattern, the position-limiting light spot forming a position-limiting box to guide a user to accurately select and position a barcode to be read within the box. The embodiments of the present invention improve the success rate of scanning a code the first time, thereby saving time, improving efficiency, and optimizing the user experience. The position-limiting box enables positioning of various types of barcodes within a box, and is applicable to scenarios of identifying and reading one-dimensional codes and two-dimensional codes, thereby broadening the application range of a barcode reader.
Patent WO-2019219080-A1 (WO)
Title: Pharmaceutical combination for treating brain edema with intracellular osmotic pressure as target
Inventor: GUO JUN
IPC: A61K31/4422
Filed: 2019-05-17
Abstract: A pharmaceutical composition for treating brain edema and a preparation method therefor. The active ingredients of the compound pharmaceutical composition include sennoside A, cantharidin or a derivative thereof, nimodipine or nifedipine, cinepazide maleate and edaravone. Cellular experiments are used to find active drugs and combinations thereof that can reduce colloidal osmotic pressure and crystal osmotic pressure in brain cells to treat brain edema and provide new pharmaceutical use in clinical applications.
Patent WO-2020082732-A1 (WO)
Inventor: XIAO YUBIN
IPC: G06K9/62
Filed: 2019-05-27
Abstract: The present application relates to an image recognition technology, and discloses an automatic picture classification method, a device, and a computer readable storage medium. The method comprises: for each preset picture category, preparing a preset number of picture samples labeled with the corresponding picture category; grouping the picture samples corresponding to each preset picture category into a training subset of a first proportion and a verification subset of a second proportion, mixing the picture samples in the training subsets to obtain a training set, and mixing the picture samples in the verification subsets to obtain a verification set; training a neural network picture recognition model by means of the training set; verifying the accuracy of the trained neural network picture recognition model by means of the verification set; receiving the current picture input by a user terminal; performing category recognition and labeling on the current picture by using the trained neural network picture recognition model; and receiving a query instruction, searching a database for picture data according to the query instruction, and displaying the found picture data.
Patent WO-2020001603-A1 (WO)
Title: Shift register unit, driving method, gate driving circuit and display device
Inventor: LIU SHUAINAN
IPC: G09G3/3266
Filed: 2019-06-28
Abstract: The disclosure provides a shift register unit, a driving method, a gate driving circuit and a display device. The shift register unit comprises a reset circuit and a reset control circuit; the reset circuit is connected with a pull-up node and used for resetting the potential of the pull-up node in a reset stage; and the reset control circuit is connected with the reset circuit and used for keeping, in the output stage of each display period, the potential of the pull-up node at a first voltage.
Patent WO-2021003594-A1 (WO)
Inventor: PAN ZHIHONG
IPC: G06T5/00
Filed: 2019-07-05
Abstract: Systems and methods for multispectral image demosaicking using deep panchromatic image guided residual interpolation are disclosed. ResNet-based deep learning models are disclosed to reconstruct the full-resolution panchromatic image from multispectral filter array (MSFA) mosaic image. Reconstructed deep panchromatic image (DPI) is deployed as the guide to recover the full-resolution multispectral image using a two-pass guided residual interpolation methodology. Experiment results demonstrate that the disclosed methods outperform some state-of-the-art conventional and deep learning demosaicking methods both qualitatively and quantitatively.
Patent WO-2021003637-A1 (WO)
Title: Kernel non-negative matrix factorization face recognition method, device and system based on additive gaussian kernel, and storage medium
Inventor: CHEN WENSHENG
IPC: G06K9/62
Filed: 2019-07-08
Abstract: The present invention provides a kernel non-negative matrix factorization face recognition method and system based on an additive Gaussian kernel, and a storage medium. The kernel non-negative matrix factorization face recognition method comprises a training step and a recognition step. The present invention has the advantages that the kernel non-negative matrix factorization face recognition method based on the additive Gaussian kernel is robust to noise and high in convergence speed, and compared with an existing related algorithm, the present invention has certain superiority and robustness.
Patent WO-2020043039-A1 (WO)
Inventor: JIANG LI
IPC: G06Q30/02
Filed: 2019-08-26
Abstract: The embodiments of the present invention provide a commodity order processing method and apparatus, and an electronic device. The method comprises: in response to an order settlement operation regarding a specified commodity, acquiring processing policy information corresponding to the specified commodity; generating bill information according to the processing policy information and the order information; in response to a payment operation concerning the bill information, generating bill settlement data concerning the specified commodity, and sending same to a store service platform, the bill settlement data including at least customer payment information and discount information generated on the basis of the processing policy information. In the embodiments of the present invention, a marketing policy issued by a commodity provider is provided to a store side by means of a store service platform, and the store performs settlement with a customer on the basis of the marketing policy, and performs, on the store service platform, on the basis of the marketing policy, discount calculation between a store account and a commodity provider account, so that the marketing policy issued by the commodity provider is usable by the customer.
Patent WO-2020073770-A1 (WO)
Title: 丁酰胆碱酯酶选择性抑制剂及其制备方法与用途
Inventor: SUN HAOPENG
IPC: A61K31/4709
Filed: 2019-09-12
Abstract: 公开了式(I)所示的丁酰胆碱酯酶选择性抑制剂及其制备方法与在制备预防或治疗阿尔茨海默氏病药物中的应用。以丁酰胆碱酯酶抑制活性、选择性的筛选以及Morris水迷宫实验为载体来评价式(I)所示的化合物治疗阿尔茨海默氏病(尤其是中重度阿尔茨海默氏病)，发现具有良好的体外、体内活性和极高的选择性，可作为进一步开发通过选择性抑制丁酰胆碱酯酶来发挥开阿尔茨海默氏病作用的前体物质。（I）
Patent WO-2020108014-A1 (WO)
Inventor: LI ZHIQIANG
IPC: H01M4/36
Filed: 2019-09-12
Abstract: Disclosed is a lithium ion secondary battery comprising a positive electrode piece, a negative electrode piece, a separator and an electrolyte solution, with the positive electrode piece comprising a positive electrode active material layer and the negative electrode piece comprising a negative electrode active material layer, wherein a positive electrode active material in the positive electrode active material layer includes a lithium-manganese-based positive electrode active material; and the negative electrode active material layer and/or the electrolyte solution include(s) a sulfur-containing compound, such that the sulfur-containing compound forms, at the negative electrode active material layer, a solid electrolyte interface membrane containing a sulfur element; furthermore, the mass percentage content v of the sulfur element in the negative electrode active material layer comprising the interface membrane and the mass percentage content u of manganese element in the positive electrode active material satisfy: v=0.018u+ω, where the units of u and v are both wt% and ω is 0.01-2. The lithium ion secondary battery can achieve a higher safety performance, cycle performance, and storage performance overall.
Patent WO-2021027015-A1 (WO)
Inventor: ZHOU SISI
IPC: H01L27/32
Filed: 2019-09-20
Abstract: An array substrate and a display device. The array substrate (1000) comprises a substrate (1), a film transistor structure layer (2), and a light emitting layer (3). The film transistor structure layer (2) is provided on the substrate (1), and the film transistor structure layer (2) has a plurality of wires (21) therein. The light emitting layer (3) is provided on the film transistor structure layer (2), and the light emitting layer (3) has a plurality of light emitting units (31, 32, 33) therein. The projection of the wires (21) on the substrate (1) does not overlap with the projection of the light emitting units (31, 32, 33) on the substrate (1).
Patent WO-2020228221-A1 (WO)
Title: Adaptive user-interface configuration method, system, and device, and medium
Inventor: WU DI
IPC: G06F9/451
Filed: 2019-09-25
Abstract: An adaptive user-interface configuration method, system, and device, and a medium. The method comprises: making each of one or more user interface components correspond to a region of multiple regions of a panel (202); stretching the multiple regions and the one or more user interface components, moving the multiple regions, and generating an adaptive panel adapted to a user device and one or more adaptive user interface components (204); and placing each of the one or more adaptive user interface components in a corresponding region of the adaptive panel, and generating an adaptive user interface (206). The method simplifies design steps of a user interface, has good operability, and enables adaptive user-interface configuration.
Patent WO-2020119225-A1 (WO)
Inventor: MENG SONG
IPC: G09G3/3291
Filed: 2019-09-29
Abstract: 一种显示面板的补偿方法和装置，显示面板包括多个子像素，至少一个子像素包括感测电容（110），补偿方法包括获取感测电容（110）的第一电压值和第二电压值；根据感测电容（110）的第一电压值和第二电压值获取感测电容（110）对应的子像素的温度变化量；根据子像素的温度变化量以及子像素的温度变化量与补偿参数的预设对应关系，确定子像素的补偿参数的值；根据所确定的补偿参数的值对子像素的驱动电压进行补偿。
Patent WO-2021003862-A1 (WO)
Inventor: YIN SHIPING
IPC: E04C3/293
Filed: 2019-10-08
Abstract: A fabric-reinforced ECC-steel pipe-steel frame composite member and a fabrication method therefor, the composite member comprising: a thin-walled steel pipe (3), a fabric-reinforced ECC coated on an outer side of the thin-walled steel pipe (3), a structural steel frame (2) arranged within the thin-walled steel pipe (3) and concrete (1) poured into the thin-walled steel pipe (3). The fabric-reinforced ECC is composed of an ECC (5) and a fiber-woven mesh (4), and the geometric centroids of the thin-walled steel pipe (3) and the structural steel frame (2) coincide. The fabrication method comprises: first pouring the concrete (1) into the thin-walled steel pipe (3), then spraying or applying the ECC (5) onto an outer wall of the thin-walled steel pipe (3), annularly wrapping the fiber-woven mesh (4), and then spraying or applying the ECC (5) onto a surface of the woven mesh (4), as well as a curing step. In the described composite member and fabrication method, the fabric-reinforced ECC is used to annularly wrap the thin-walled steel pipe (3) so that the composite member has high durability, fire resistance and bearing capacity.
Patent WO-2020088304-A1 (WO)
Inventor: XIAO MINGEN
IPC: E05B65/52
Filed: 2019-10-22
Abstract: The present utility model relates to the technical field of luggage, and specifically relates to luggage that has a smart lock. The luggage comprises a cover body, a case body and a smart lock for locking the cover body and the case body. The smart lock comprises a latch connected to the cover body, a clamping block used for engaging with the latch, a driving member for extending and retracting the clamping block, and a verification module for controlling the driving member to operate. The clamping block, the driving member, and the verification module are each provided on the case body. In the present utility model, the smart lock is provided between the cover body and the case body, which may lock the luggage and prevent valuables from being stolen. By means of providing a verification module, theft prevention is better.
Patent WO-2020232968-A1 (WO)
Title: Tool fixture storage rack
Inventor: CHENG YUAN
IPC: B25H3/04
Filed: 2019-10-23
Abstract: A tool fixture storage rack, comprising supporting devices (61), transmission devices (62) mounted on the supporting devices (61) and a tool fixture bearing device (60) fixed onto the transmission devices (62), wherein each supporting device (61) comprises a first vertical plate (50) and a second vertical plate (31) arranged opposite to the first vertical plate (50), and the first vertical plates (50) and the second vertical plates (31) are both provided thereon with closed tracks (33); the transmission devices (62) comprise transmission chains (34) which are inlaid in the closed tracks (33); the tool fixture bearing device (60) is fixedly connected to the transmission chains (34); a motor (39) drives the transmission chains (34) to drive a spindle (43) to rotate by means of chain (44) transmission; a five-tooth grooved wheel (37) on the spindle (43) drives the transmission chains (34) to move along the closed tracks (33); and the tool fixture bearing device (60) is driven by the transmission chains (34) to make cyclical motions along the closed tracks (33). By means of the foregoing devices, the present tool fixture storage rack may effectively reduce the occupied area of an existing tool fixture storage rack, and both fully utilize space as well as facilitate the easy taking of tool fixtures placed on the tool fixture storage rack.
Patent WO-2020083404-A1 (WO)
Inventor: QIAN WENYUAN
IPC: A61K31/551
Filed: 2019-10-28
Abstract: A pyrimidopyrazolone derivative as a Wee1 inhibitor and use thereof in preparation of a medicament for treating Wee1-related diseases. In particular, the present invention relates to a compound of formula (I), an isomer or a pharmaceutically acceptable salt thereof.
Patent WO-2020181784-A1 (WO)
Inventor: LIN LIANZHU
IPC: A23L33/105
Filed: 2019-10-29
Abstract: A moringa oleifera leaf extract having uric acid lowering activity, a preparation method therefor and an application thereof. An extraction method for the extract comprises: after performing microwave drying on fresh moringa oleifera leaves, crushing and sieving; performing reflux extraction by adopting water-ethanol; after centrifuging, performing pressure-reduction concentration on a supernatant to obtain an ethanol extract; after drying residuals, performing heat treatment by using an alkali-method, proteinase enzymolysis, high-speed centrifuging and residual removal, supernatant ultrafiltration and impurity removal, secondary proteinase enzymolysis, high-speed centrifuging, supernatant pressure-reduction concentration, ethanol precipitation and impurity removal, and secondary pressure-reduction concentration to obtain polypeptide substances; adding the ethanol extract and spraying and drying to obtain the moringa oleifera leaf extract.
Patent WO-2021087918-A1 (WO)
Title: Résolution de conflit pendant une procédure d'accès aléatoire
Inventor: TURTINEN SAMULI
IPC: H04W72/04
Filed: 2019-11-07
Abstract: Des modes de réalisation de la présente invention concernent une résolution de conflit pendant une procédure d'accès aléatoire. Un premier dispositif transmet à un second dispositif une demande d'accès aléatoire comprenant une première identification du premier dispositif. Le premier dispositif reçoit une réponse à la demande d'accès aléatoire provenant du second dispositif. La réponse comprend une seconde identification à partir du second dispositif pour le premier dispositif et des informations de commande indiquant une ressource pour une communication entre le premier dispositif et le second dispositif. Le premier dispositif compare la seconde identification à la première identification pour déterminer des données à transmettre à l'aide de la ressource indiquée.
Patent WO-2020140606-A1 (WO)
Inventor: FANG ZHIXIANG
IPC: G06F3/147
Filed: 2019-11-08
Abstract: 本公开公开了触控显示面板的驱动方法及装置，该驱动方法包括：获取待显示图像的图像数据；判断获取的图像数据是否为具有默认极性方式的重载画面；在判断图像数据是具有默认极性方式的重载画面时，对图像数据进行极性调整；根据极性调整后的图像数据，驱动触控显示面板进行图像显示；其中，默认极性方式包括：每相邻两条数据线对应的图像数据的极性相反，且同一条数据线对应的图像数据的极性相同。
Patent WO-2020119400-A1 (WO)
Title: 故障的处理方法及装置、存储介质
Inventor: HE ZHICHUAN
IPC: H04L12/26
Filed: 2019-11-18
Abstract: 本发明提供了一种故障的处理方法及装置、存储介质；其中，该方法包括：获取第一MEP维护端点通过CCM检测到的链路状态；在所述链路状态为故障的情况下，触发与所述第一MEP关联的第二MEP发送CSF客户信号故障报文。通过本发明，解决了相关技术中在设备上的MEP检测到链路故障后，需要CPU干预才能实现CSF报文的发送，导致软件复杂度增加且效率低的问题，达到了提高效率的效果。
Patent WO-2020114233-A1 (WO)
Title: Method and system for preventing collision between mechanical arms, and medical robot
Inventor: LI ZIHAN
IPC: A61B34/00
Filed: 2019-11-18
Abstract: A method and system for preventing a collision between mechanical arms (21), and a medical robot, belonging to the technical field of medical robots. The method comprises: configuring discrete points (m, n) at a mechanical arm (21) (S10); according to a relative distance (L), obtained by means of calculation, between discrete points (m, n) respectively located at different mechanical arms (21), acquiring an interaction force (F m, n <i />) corresponding to each discrete point (m, n) (S40); obtaining a resultant force of the interaction forces (F m, n <i />) corresponding to the respective discrete points (m, n) (S50); and obtaining a Cartesian force (F d <i />) corresponding to each mechanical arm (21) so as to enable an operator to ascertain the Cartesian force (F d <i />) in real time (S60). The invention thus effectively reduces the risk of interference and collision between the mechanical arms (21).
Patent WO-2020119480-A1 (WO)
Title: 一种除草剂组合物固体制剂及其制备方法
Inventor: CHOU JINGYU
IPC: A01P13/00
Filed: 2019-11-29
Abstract: 本发明涉及一种稳定的除草剂组合物，组合物为A、B两种活性成分，组分A选自如下通式(I)所示的化合物。组分B选自草甘膦及其适用的盐或酯。在制备固体制剂时，活性组分A先用吸附载体吸附，吸附产物再与组分B、助剂、填料混合得到稳定的固体制剂。
Patent WO-2020253127-A1 (WO)
Inventor: YAO XUFENG
IPC: G06K9/00
Filed: 2019-11-29
Abstract: A facial feature extraction model training method and apparatus, a facial feature extraction method and apparatus, a device, and a storage medium. The training method comprises: respectively inputting facial training data into a plurality of original student networks to perform model training; respectively inputting facial verification data into candidate student networks; respectively inputting verification facial feature data into a preset teacher network; and filtering multiple pieces of candidate facial feature data to determine a facial feature extraction model.
Patent WO-2021103241-A1 (WO)
Title: 激光加工控制方法、激光加工装置及计算机可读存储介质
Inventor: YUE GUOHAN
IPC: B23K26/70
Filed: 2019-12-25
Abstract: 一种激光加工控制方法、激光加工装置及计算机可读存储介质，激光加工控制方法包括：在待加工产品被装夹至设备工作台之后，控制设备工作台旋转；调整激光头（1004）的角度，使得激光头（1004）的激光发射方向与待加工产品的表面之间的夹角为预设角度；控制激光器发射激光，并通过聚焦镜头控制激光照射于待加工产品的表面；通过控制运动轴的方式控制激光以预设速度在待加工产品的表面上移动，以对待加工产品进行研磨加工。
Patent WO-2020135716-A1 (WO)
Title: 摄像模组及终端设备
Inventor: GUO YUANMING
IPC: H04N5/225
Filed: 2019-12-27
Abstract: 本公开公开一种摄像模组及终端设备，摄像模组包括设置于终端设备的壳体内的摄像头、可移动地与壳体连接的活动支架、转动设置于活动支架的反射部以及设置于壳体内的驱动机构，摄像头具有感光区域，反射部具有反射面，反射面用于将光线反射至感光区域；驱动机构与活动支架和反射部传动连接，并向活动支架施加升降驱动力，向反射部施加转动驱动力，活动支架在升降驱动力的作用下进出壳体，反射部在转动驱动力的作用下形成第一工作位置和第二工作位置，在第一工作位置，反射部朝向终端设备的正面，在第二工作位置，反射部朝向终端设备的背面。
Patent WO-2021134423-A1 (WO)
Title: Method for preparing thin film transistor
Inventor: XU HUA
IPC: H01L29/786
Filed: 2019-12-31
Abstract: A method for preparing a thin film transistor, comprising: forming a patterned active layer (12) on a base substrate, and sequentially forming an entire gate insulating layer and an entire gate layer (13, 14) on the active layer and the base substrate; forming a patterned photoresist layer on the entire gate layer (15); using the photoresist layer as a mask to pattern the entire gate layer and the entire gate insulating layer (16); using the thinned photoresist layer as a mask to pattern a quasi-gate (18); removing the thinned photoresist layer (19); using a PECVD process to form a first insulating layer on the base substrate, the active layer, the gate insulating layer, and the gate, and using the gate insulating layer and the gate as a mask medium and using plasma of a precursor gas in the PECVD process to carry out high conductivity treatment (20) on the active layer; and forming a source and a drain (21). The difficulty of adjusting a threshold voltage of a thin film transistor is reduced, and high-precision preparation of the thin film transistor with an easily adjustable threshold voltage is achieved.
Patent WO-2020140892-A1 (WO)
Title: Method for processing projection-based frame
Inventor: SHIH CHENG-HSUAN
IPC: H04N19/597
Filed: 2019-12-31
Abstract: A video processing method includes: receiving a part of a bitstream; decoding the part of the bitstream to generate a reconstructed projection-based frame with at least one projection face and at least one padding region packed in a projection layout of a 360-degree Virtual Reality (360 VR) projection; obtaining chroma sampling position information that is signaled via the bitstream; and performing a blending process for generating a blended chroma sample value at a target chroma sample position by blending a first chroma sample value obtained for a first chroma sample position in the at least one projection face and a second chroma sample value obtained for a second chroma sample position in the at least one padding region. At least one of the target chroma sample position, the first chroma sample position and the second chroma sample position is determined according to the chroma sampling position information.
Patent WO-2020140906-A1 (WO)
Title: Procédé d'analyse d'indice de distance en fusion avec une mvd
Inventor: ZHANG KAI
IPC: H04N19/52
Filed: 2019-12-31
Abstract: L'invention concerne des systèmes, des procédés et des dispositifs de traitement vidéo. Un exemple de procédé de traitement vidéo consiste : à déterminer au moins un élément de syntaxe indiquant une précision de différence de vecteur de mouvement (MVD) pour un bloc vidéo courant, la précision MVD indiquant une distance entre un vecteur de mouvement du bloc vidéo courant et un candidat de base sélectionné à partir d'une liste de candidats de fusion ; à réaliser une conversion entre un bloc vidéo courant et une représentation de flux binaire du bloc vidéo courant sur la base du ou des éléments de syntaxe ; les précisions MVD autorisées destinées au bloc vidéo courant sont classées en tant qu'entrées dans une pluralité de sous-ensembles dont chacun se voit attribuer un indice de sous-ensemble, et le ou les éléments de syntaxe comprennent un premier élément de syntaxe indiquant l'indice de sous-ensemble et un second élément de syntaxe indiquant un indice de distance (DI) qui indique une entrée dans un sous-ensemble avec l'indice de sous-ensemble.