baber/WOPTO huggingface dataset:
Patent WO-2019169895-A1 (WO)
Inventor: HUANG HAN
IPC: G06V10/764
Filed: 2018-11-15
Abstract: A fast side-face interference resistant face detection method, in which a user selects an ordinary image, uses a deep neural network to extract image features, and then determines the exact location of a face. A training method for face detection, uses a pure data-driven manner, uses an ordinary face image and a face boundary box as inputs, uses mirror symmetry and Gaussian filtering to perform data augmentation, and uses migration learning and hard example mining to enhance training effects. after a face image is read, the image is firstly scaled, and then placed into the deep neural network to extract features, and generate a plurality of face likelihood boxes and confidence scores of the face likelihood boxes, and finally the most appropriate face likelihood box is selected in a non-maximum suppression manner. There are no specific requirements on the angle of a face photo, and the effect of detection of a side face is still very obvious. In addition, the detection method above is simple and uses an end-to-end detection manner, and can be applied to a real-time environment.
Patent WO-2020107300-A1 (WO)
Title: Brick for post-embedding of rebars
Inventor: CHEN WEI-CHENG
IPC: E04B2/08
Filed: 2018-11-29
Abstract: A brick (1) for post-embedding of rebars, having an upper surface (11) and a lower surface (12) and provided with a through hole (14) penetrating the upper surface (11) and the lower surface (12). Two arc-shaped cones (16) extend outward from the upper surface (11) along the upper end of the through hole (14), and an annular concave edge is formed on the lower surface (12) along the inner edge of the lower end of the through hole (14). When said bricks are stacked on the top of each other, the annular concave edges (17) of the bricks in the upper layer are fitted to the two arc-shaped cones (16) of the bricks located in the lower layer. Said bricks are simple to fit and convenient to stack.
Patent WO-2019120063-A1 (WO)
Title: Ph low insertion peptide and composition thereof
Inventor: WANG YING
IPC: A61K51/08
Filed: 2018-11-30
Abstract: Provided is an improved pH low insertion peptide which is obtained by repeating the sequence of an extracellular domain of a pH low inversion peptide existing in the prior art one or more times on the basis of the sequence of the pH low inversion peptide. It is proved, by using a tumor cell cultured in vitro, that the improved low pH insertion peptide is targeted to the surface of the tumor cell. In addition, also provided are a pH low insertion peptide, and a composition constituted by an improved version of the pH low insertion peptide. The composition is used for treating, diagnosing, and marking a tumor. The extracellular domains of the pH low insertion peptide and the improved version thereof are antigenic, and an antibody obtained by immunizing with the extracellular domains can be used for treating a tumor.
Patent WO-2019137149-A1 (WO)
Inventor: WANG XIAOJUN
IPC: E02D19/04
Filed: 2018-12-13
Abstract: 一种区域雨水收集利用工程系统及调配方法，区域雨水收集利用工程系统包括雨水汇集系统、水质处理系统和控制调配系统，雨水汇集系统包括硬质化下垫面的雨水汇集沟渠管道（1）、拦挡（3）和蓄水池（2），水质处理系统包括过滤系统（4），控制调配系统包括水质监测设备（7）、水位监测器（6）、控制闸门（5）和水泵（8）；过滤系统（4）通过雨水汇集沟渠管道与下垫面连通，过滤系统（4）与蓄水池（2）连通，控制闸门（5）设置于过滤系统（4）与蓄水池（2）之间，水质监测设备（7）和水位监测器（6）设置于蓄水池（2）中，水泵（8）用于将蓄水池（2）中的水排出，拦挡（3）设置于可蓄渗下垫面的外周。该区域雨水收集利用工程系统可有效提高雨水的利用率，减少水体污染，减轻地表径流造成的水土流失。
Patent WO-2020024534-A1 (WO)
Title: Power consumption control method, apparatus, and device based on electric quantity prediction, and storage medium
Inventor: SUN HONGSHEN
IPC: G01R31/00
Filed: 2018-12-21
Abstract: A power consumption control method, apparatus, and device based on electric quantity prediction, and a storage medium. The method comprises the following steps: receiving a power consumption monitoring instruction, determining current time information, and obtaining power consumption characteristic information associated with the current time information (S10); inputting the power consumption characteristic information to a preset regression model to obtain standard power consumption corresponding to the current time information (S20); obtaining actual power consumption corresponding to the current time information, and comparing the actual power consumption with the standard power consumption (S30); if the actual power consumption is higher than the standard power consumption, determining a power consumption control policy according to the actual power consumption, the standard power consumption, and the power consumption characteristic information (S40); and based on the power consumption control policy, generating a power consumption control instruction so as to adjust the working state of a power utilization device to perform power consumption control (S50). Power consumption automatic control is realized.
Patent WO-2020132878-A1 (WO)
Inventor: TANG NENGFU
IPC: H04W74/00
Filed: 2018-12-25
Abstract: 一种蓝牙服务的查询方法及电子设备，涉及通信技术领域，用以降低蓝牙连接出现异常的可能性。其中，该方法应用于第一电子设备，第一电子设备开启了蓝牙功能，且安装有第一应用程序。具体包括：第一电子设备接收至少一个开启了蓝牙功能的电子设备发送的扫描结果，每个扫描结果中包括设备标识和至少一个UUID；每个UUID用于标识一个蓝牙服务；并将扫描结果中包括的设备标识和至少一个UUID保存为第一蓝牙服务信息；当检测到第一应用程序请求查询第二电子设备的蓝牙服务时，从所述第一蓝牙服务信息中查询第二电子设备支持的蓝牙服务。这种技术方案有助于降低直接向对端蓝牙设备查询蓝牙服务的次数，从而降低蓝牙连接出现异常的可能性，提高用户体验。
Patent WO-2019223317-A1 (WO)
Inventor: DING JIANNING
IPC: H01G11/60
Filed: 2018-12-29
Abstract: L'invention concerne un supercondensateur à basse température et à haute capacité et son procédé de préparation. Un matériau d'électrode utilisé dans le supercondensateur à basse température et à haute capacité est un matériau carboné poreux composé de micropores et de mésopores, la surface spécifique du matériau d'électrode est supérieure à 2 500 m 2 /g, les micropores sont supérieurs à 0,8 nm, les mésopores sont supérieurs à 2 à 3,0 nm, et le rapport des micropores est supérieur à 70 %. Un électrolyte du supercondensateur est fabriqué à l'aide d'un solvant mixte de 1,3-dioxolame (ou de formiate de méthyle ou d'un mélange des deux)/acétonitrile pour dissoudre un sel d'ammonium quaternaire spiro d'acide tétrafluoroborique. Sur la base du matériau d'électrode décrit, le supercondensateur préparé en utilisant l'électrode a une capacité spécifique à la masse supérieure à 150F/g et une capacité spécifique de volume supérieure à 80F/cm  3  à -100 °C sous une densité de courant supérieure à 1A/g.
Patent WO-2021051215-A1 (WO)
Inventor: LI YI
IPC: A47B31/04
Filed: 2019-11-28
Abstract: A foldable self-service dinning cart, comprising supporting feet (3) and a table top frame (2) mounted at upper ends of the supporting feet (3); the supporting feet (3) comprise two sets of supporting plates provided at left and right sides, and each set of supporting plates comprises a front supporting plate (31) and a rear supporting plate (32) which are rotatably connected together; the table top frame (2) comprises a front beam (21), a rear beam (23) and two left and right side beams (22) which enclose to form a rectangular frame, the two left and right side beams (22) being respectively fixed at upper ends of the two left and right rear supporting plates (32), the rear beam (23) being detachably fixed at upper ends of two back supporting plates (321), and the front beam (21) being fixed at upper ends of the two front supporting plates (31); when the self-service dinning cart needs to be folded, a cooking module (1) on the table top frame (2) can be removed first, and then the rear beam (23) is removed, as the front supporting plates (31) and the rear supporting plates (32) are rotatably connected, the two rear supporting plates (32) are pushed to rotate and fold at this time, and the side beams (22) rotate following the corresponding supporting plates (32). In this way, the occupied space of the whole self-service dinning cart can be greatly reduced, facilitating transport and storage.
Patent WO-2019144817-A1 (WO)
Title: Resource selection and resource transfer method and apparatus, and automatic vending method and system
Inventor: QIN YAO
IPC: G06Q20/12
Filed: 2019-01-11
Abstract: A resource selection and resource transfer method and apparatus, and an automatic vending method and system. The method comprises: when a mobile terminal (11) nears a predetermined range of a resource management terminal (12), sensing magnetic field intensity change data at a corresponding position of the resource management terminal (12) through a magnetic field sensor, etc.; then determining identification information of a target goods passage of the resource management terminal (12) corresponding to the position based on the magnetic field intensity change data, and prompting the resource management terminal (12), so that the resource management terminal (12) or a background of the resource management terminal (12) determines a resource selected by a user according to the identification information of the target goods passage.
Patent WO-2020133631-A1 (WO)
Inventor: YANG JIDONG
IPC: G09G3/36
Filed: 2019-01-29
Abstract: Disclosed in the present application are an overcurrent protection method, a display panel, and a display device. The overcurrent protection method comprises the steps: setting at least two different detection times for a level period of a drive current, and starting at least two corresponding overcurrent protection thresholds; respectively detecting at least two real-time currents for the at least two different detection times in one level period; and respectively comparing the real-time currents and the corresponding overcurrent protection thresholds, and if one or more of the real-time current values exceed the corresponding overcurrent protection thresholds, stopping outputting the drive current to start overcurrent protection.
Patent WO-2020199058-A1 (WO)
Inventor: DU BAI
IPC: G06F9/38
Filed: 2019-03-30
Abstract: Embodiments of the present application provide a branch instruction processing method, a branch predictor, and a processor. The method comprises: when predicting whether to perform a jump operation for a target branch instruction, looking up, according to a partial address of the target branch instruction, a target branch entry corresponding to the target branch instruction in a branch prediction table, wherein the target branch entry comprises a first field used to indicate M pieces of prediction information, the M pieces of prediction information being obtained by performing prediction according to historical jump information of the target branch instruction and information affecting a prediction result of the target branch instruction, with M being an integer greater than or equal to 2, and as a result, if the target branch entry is found in the branch prediction table, predicting whether to perform the jump operation for the target branch instruction by incorporating multiple pieces of historical jump information of the target branch instruction and the information affecting the prediction result of the target branch instruction, thereby improving accuracy of the prediction result.
Patent WO-2019201217-A1 (WO)
Title: Electronic device
Inventor: SU JIANBIN
IPC: H04N5/225
Filed: 2019-04-15
Abstract: An electronic device (1), comprising a rear housing (10), a lens (20), a camera (30), and a fingerprint recognition module (40). A penetrated through hole portion (100) is formed on the rear housing (10). The lens (20) is mounted at the through hole portion (100) and comprises a camera lens portion (210) and a fingerprint recognition lens portion (220) connected to each other. The camera (30) is provided at the front side of the lens (20) and directly faces the front and back of the camera lens portion (210). The fingerprint recognition module (40) comprises a fingerprint sensor (400) and a flexible circuit board (410) electrically connected thereto. The fingerprint sensor (400) is provided on the front surface of the fingerprint recognition lens portion (220) and directly faces the front and back thereof.
Patent WO-2020034661-A1 (WO)
Title: Sediment core-boring drilling process suitable for submarine rope core-boring drill
Inventor: WAN BUYAN
IPC: E21B25/18
Filed: 2019-04-27
Abstract: Disclosed is a sediment core-boring drilling process suitable for a submarine rope core-boring drill, which comprises the following steps: 1) drilling down; 2) pure press-in suction core-boring drilling; 3) single-action rotary press-in suction core-boring drilling; 4) coring; 5) salvaging a core inner tube; 6) sweeping a hole; 7) punching before adding a rod; 8) placing the core tube down; 9) adding and connecting a drill rod; 10) punching after adding the rod; 11) repeating steps 2)-10) until the core is drilled to a given hole depth; 12) recovering the drill rod and a rope core-boring outer pipe drilling tool; and 13) recovering a submarine rope core-boring drill. The described drilling process is suitable for drilling and core-boring conditions of seabed sediment mud-free lubrication and wall protection. Moreover, the process has the advantages of low disturbance and a high core-boring rate, which may be better applicable for remote-controlled operation modes.
Patent WO-2019210851-A1 (WO)
Inventor: HU MIN
IPC: A61P37/02
Filed: 2019-04-30
Abstract: 提供了一种调控Jak-Stat通路使细胞分化、去分化、年轻化的技术及其应用。通过小分子化合物组合、细胞因子组合或重组蛋白组合、基因编辑技术、转基因技术定量和/或定时地调控细胞中Jak-Stat信号通路的基因或蛋白质靶点，获得年轻化的细胞产品和/或不同谱系类型的细胞产品。该产品可用于细胞、组织、器官、机体重编程，构建组织工程材料，修复哺乳动物组织、器官损伤以及修复衰老退化的组织、器官，延缓或者逆转细胞、组织、器官和机体的衰老进程，用于细胞、组织、器官和机体的免疫调节。
Patent WO-2020019835-A1 (WO)
Title: Antenna assembly and electronic device
Inventor: ZHOU LIN
IPC: H01Q21/06
Filed: 2019-05-17
Abstract: Embodiments of the present application provide an antenna assembly and an electronic device. The antenna assembly comprises a metal middle frame. The metal middle frame comprises a first side portion, a main ground portion, and a second side portion. The first side portion is provided with a first antenna structure and a second antenna structure, and the second side portion is provided with a third antenna structure and a fourth antenna structure. A feed end on each antenna structure divides the given antenna structure into two sub-antenna structures. The two sub-antenna structures connected to the same feed end are used to transmit antenna signals of different frequency bands.
Patent WO-2020155484-A1 (WO)
Title: 基于支持向量机的文字识别方法、装置和计算机设备
Inventor: ZHENG JIA
IPC: G06K9/62
Filed: 2019-05-29
Abstract: 一种基于支持向量机的文字识别方法、装置、计算机设备和存储介质，包括：获取待分类的指定图片；计算出指定图片的归一化向量Gi,从而获得n维向量（G1,G2,…Gn）；将所述n维向量（G1,G2,…Gn）输入预设的已训练完成的多个支持向量机中进行运算；将待分类的指定图片的类别记为max（所述多个初步分类结果对应的输出值）的返回值对应的初步分类结果；获取与指定图片对应的文字识别模式；将文字识别区域识别为文字文本，并存储所述文字文本。从而减少算力浪费、提高分类效率、识别效率，并且适应存在拉伸和倾斜情况的指定图片。
Patent WO-2019233440-A1 (WO)
Title: Compound for treatment or prevention of liver diseases
Inventor: SHI DONGFANG
IPC: A61P37/02
Filed: 2019-06-05
Abstract: Disclosed are compounds for the treatment or prevention of liver diseases, which are compounds represented by the general formula (I) or (II), optical isomers or pharmaceutically acceptable salts thereof that can be applied to the preparation of drugs for treating or preventing liver diseases.
Patent WO-2019242537-A1 (WO)
Title: 电子设备、用户设备、无线通信方法和存储介质
Inventor: ZHANG YUAN
IPC: H04W74/08
Filed: 2019-06-12
Abstract: 一种电子设备、用户设备、无线通信方法和存储介质，其中电子设备包括处理电路，被配置为：从用户设备接收期望接入到卫星设备的随机接入请求消息；以及响应于随机接入请求消息，将用户设备与即将接入的卫星设备之间的定时提前量发送到用户设备。使用电子设备、用户设备、无线通信方法和存储介质可以使得卫星通信系统中的用户设备能够更加快速有效地获取与上行传输相关的控制信息。
Patent WO-2020078032-A1 (WO)
Inventor: XUE WEIJUN
IPC: A47L15/42
Filed: 2019-06-25
Abstract: 本申请公开一种喷水管和清洗设备，其中，所述喷水管包括：管体，所述管体具有进水端，在其管壁上开设有喷水孔；所述喷水管上对应所述喷水孔的位置形成有喷水槽，所述喷水孔与所述喷水槽连通，所述喷水孔的孔径大于所述喷水槽的槽宽。本申请技术方案有效的提高喷水管的清洗效率。
Patent WO-2020258152-A1 (WO)
Title: Trousse pour le soin de la peau
Inventor: KE LIXUAN
IPC: A61K8/19
Filed: 2019-06-27
Abstract: L'invention concerne une trousse comprenant : 1) une première composition comprenant au moins un substrat insoluble dans l'eau comprenant des particules de carbone, les particules de carbone étant réparties principalement à l'intérieur du substrat insoluble, et 2) une seconde composition comprenant au moins une phase aqueuse et au moins un émulsifiant ; la première composition et la seconde composition étant placées séparément l'une de l'autre ; et les particules de carbone et l'émulsifiant étant placés séparément les uns des autres. La trousse peut être utilisée pour le soin de matières kératiniques, en particulier la peau, pour la prise en charge d'une plaie cutanée, pour la prévention de la formation d'adhérences post-chirurgicales ou pour le remplissage ou la réparation de défauts ostéochondraux.
Patent WO-2020107887-A1 (WO)
Inventor: YIN HAIPENG
IPC: H01L31/0216
Filed: 2019-06-28
Abstract: The present disclosure relates to the technical field of solar cells, and relates to a crystalline silicon solar cell and a preparation method therefor, and a photovoltaic assembly. The crystalline silicon solar cell comprises a crystalline silicon substrate, a passivation layer that is disposed on the crystalline silicon substrate and that is provided with through holes, a carrier collection layer that is disposed on the passivation layer, and electrodes that contact the carrier collection layer; the carrier collection layer contacts the crystalline silicon substrate by means of the through holes on the passivation layer. In the described crystalline silicon solar cell, through holes are provided on the passivation layer, and the carrier collection layer contacts the crystalline silicon substrate by means of the through holes on the passivation layer. On the basis of ensuring a good surface passivation effect, carriers may pass through interfaces at which the crystalline silicon substrate and the carrier collection layer contact and be collected by the electrodes, thereby achieving more effective carrier transmission, reducing the series resistance of the crystalline silicon solar cell, improving the fill factor of the crystalline silicon solar cell, and improving the photo-electric conversion efficiency of the crystalline silicon solar cell.
Patent WO-2020252848-A1 (WO)
Title: Power battery pack and vehicle
Inventor: WANG LONGXING
IPC: H01M50/258
Filed: 2019-07-24
Abstract: Disclosed are a power battery pack and a vehicle. The power battery pack comprises a tray and an upper cover, the tray comprising a side frame and a bottom plate, and the upper cover and the bottom plate being respectively connected to the upper end and the lower end of the side frame to define a battery accommodation chamber; a battery cell mounted in the battery accommodation chamber; a bottom protection plate connected to the lower end of the side frame and spaced apart from the bottom plate in the vertical direction; and a heat exchange plate sandwiched between the bottom protection plate and the bottom plate.
Patent WO-2020030149-A1 (WO)
Title: Handheld vacuum cleaner
Inventor: REEDER KYLE
IPC: A47L5/00
Filed: 2019-08-09
Abstract: The handheld vacuum cleaner(10) includes a housing(22), a handle(42), a suction opening(90), and a debris separator(14). The debris separator(14) includes a generally horizontal cyclone(66). An airflow rotate about a cyclone axis(70) to separate debris from the airflow. The cyclone axis(70) being generally perpendicular to an inlet axis(222). A suction source(170) is operable to generate the airflow. The suction source(170) including a suction source axis(186), a motor(178), and a fan(182) rotated by the motor(178) about the suction source axis(186). The suction source axis(186) is positioned at an obtuse angle relative to the inlet axis(222) and perpendicular to the cyclone axis(70). A debris collector(18) is in fluid communication with the debris outlet(126). The debris collector(18) is configured to receive the debris separated from the airflow. The debris collector(18) extends below the suction source(170).
Patent WO-2021027024-A1 (WO)
Inventor: XU ZUZHAO
IPC: H01L27/12
Filed: 2019-09-23
Abstract: Provided are an array substrate (10) and a manufacturing method thereof, and a display panel. The array substrate (10) comprises a base (11), and a low-temperature polysilicon layer (12), an inorganic film group layer (13) and a source and drain layer (14) that are sequentially arranged on the base (11), wherein the base comprises a display region; the low-temperature polysilicon layer (12) is located in the display region; the inorganic film group layer (13) is provided with a through hole (131), and the included angle between a side wall and a bottom wall of the through hole (131) is not less than 100 degrees; and the source and drain layer (14) covers a side wall (131A) and a bottom wall (131B) of the through hole (131) so as to be connected to the low-temperature polysilicon layer (12).
Patent WO-2020078275-A1 (WO)
Title: Flash device and preparation method thereof
Inventor: ZHANG SONG
IPC: H01L27/11521
Filed: 2019-10-12
Abstract: A flash device and a preparation method thereof. The method comprises: providing a substrate (10), and forming, on the substrate (10), a floating gate polycrystalline layer (20), a floating gate oxide layer (30), and a tunneling oxide layer (40), wherein the floating gate polycrystalline layer (20) is formed on the substrate (10), the floating gate oxide layer (30) is formed between the substrate (10) and the floating gate polycrystalline layer (20), the continuous tunneling oxide layer (40) is formed on the substrate (10) and the floating gate polycrystalline layer (20), a substrate region at one side of the floating gate polycrystalline layer (20) is a first substrate region, the first substrate region is used to form a source doped-region, a substrate region at the other side of the floating gate polycrystalline layer (20) is a second substrate region, and the second substrate region is used to form a drain doped-region; forming, on the tunneling oxide layer (40) located in the first substrate region, a continuous non-conductive layer (60), the non-conductive layer (60) extending to the tunneling oxide layer (40) at a side wall of the floating gate polycrystalline layer (20); and forming, on the tunneling oxide layer (40), a polysilicon layer, so as to form a control gate (70) as a word line of the flash device.
Patent WO-2020088312-A1 (WO)
Inventor: Zhang xing-hong
IPC: C08G75/0268
Filed: 2019-10-23
Abstract: Disclosed is a method for preparing aliphatic polythioether, comprising using a sulfur-carbon containing compound and an oxygen-containing monomer as raw materials, and using a Lewis base as a catalyst to obtain aliphatic polythioether by means of a polymerization reaction. The polymerization reaction is carried out at 80-180 °C under autogenous pressure. The present invention proposes, on the basis of deficiencies in conventional preparation process of aliphatic polythioether, a new synthesis route utilizing an oxygen-sulfur exchange reaction between the sulfur-carbon containing compound and the oxygen-containing monomer to achieve preparation of polythioether by means of a single kettle reaction. When compared to previously reported synthesis methods, the processing route has low raw material cost and can prepare aliphatic polythioether with polymer chains composed of thioether segments. The molecular weight of the product is adjustable and the molecular weight distribution thereof is narrow.