baber/WOPTO huggingface dataset:
Patent WO-2019001054-A1 (WO)
Title: Control device for safety power supply of raspberry pi single-board computer
Inventor: FU WENWEI
IPC: G06F1/26
Filed: 2018-03-29
Abstract: Disclosed in the present utility model is a control device for a safety power supply of a Raspberry Pi single-board computer, comprising a power control board. The power control board is provided thereon with a socket, a microcontroller and on/off keys connected thereto, an indicator and a switch tube; the input end of the switch tube may be connected to an external power supply and the output end may be connected to a power pin of the socket; the socket may connect a corresponding plug pin of a single-board computer so as to connect the power pin of the socket to a power pin of the plug pin and connect a pin 1 and a pin 2 of the single-board computer to the microcontroller.
Patent WO-2019183958-A1 (WO)
Title: Data writing method, client server, and system
Inventor: LUO SIWEI
IPC: G06F12/06
Filed: 2018-03-30
Abstract: A data writing method, a client server (101), and a system. The method comprises: a client server (101) receives first data (410); acquire writing position information of a target stripe, the writing position information indicating the position of a data partition that is written in the target stripe, wherein the target stripe comprises a plurality of slices, each of which corresponds to a storage node (104), the storage node (104) communicates with the client server (101), and the target stripe is not full (420); acquire one or more data partitions of the first data, each data partition corresponding to a slice having idle space in the plurality of slices, wherein the one or more data partitions of the first data are generated on the basis of the writing position information, or the one or more data partitions of the first data are generated on the basis of the size of a slice (430); transmit a write request to the storage nodes (104) of the slices corresponding to the one or more data partitions to the first data, and the write request being used for storing the one or more data partitions of the first data into the corresponding slices (440). The present method can reduce the total number of data strips required.
Patent WO-2019191994-A1 (WO)
Inventor: HUA MENG
IPC: H04W72/04
Filed: 2018-04-04
Abstract: 本申请提供一种无线通信方法、装置及系统，其中方法包括：接收来自基站的高层信令，用于指示下行聚合系数S，下行聚合系数S对应S个连续的时间传输单元，每个时间传输单元用于重复传输终端的传输块；接收来自基站的物理层信令，用于调度终端的传输块并包括第一指示信息，第一指示信息用于指示下行控制区域的部分资源能够用于传输终端的传输块；确定第一指示信息的有效时间，其中，有效时间为S个连续的时间传输单元中的一个或多个时间传输单元。本申请提供的无线通信方法、装置及系统，通过引入第一指示信息的有效时间，能够确定下行控制区域的部分资源的用途，从而降低现有技术中传输块与下行控制信息相互干扰的概率，从而提高通信系统的性能。
Patent WO-2018196691-A1 (WO)
Title: 核酸的精确识别方法
Inventor: NI YANXIANG
IPC: C12Q1/68
Filed: 2018-04-20
Abstract: 提供一种核酸的识别方法，所述识别方法包括以下步骤：a.使样品与杂交探针接触，b.任选地，将未与靶核酸结合的杂交探针洗脱，和c.识别所述杂交探针是否与靶核酸结合；其中，所述杂交探针包含报告基团，且所述杂交探针在下列两种情况下的状态不同，从而通过所述报告基团产生可识别的信号：(i)所述杂交探针处于游离状态，(ii)所述杂交探针与所述靶核酸结合。还提供杂交探针在靶核酸的荧光显微成像中的用途。所述识别方法可简化核酸识别的操作步骤，高效地对靶核酸分子进行标记，降低探针与靶核酸以外的核酸的非特异性结合，提高识别的效率和准确性，特别有利于长度较短和/或非重复序列的核酸的识别，适合获得靶核酸的超分辨图像。
Patent WO-2018196730-A1 (WO)
Inventor: GUO KAI
IPC: C08G63/87
Filed: 2018-04-24
Abstract: La présente invention concerne un procédé de préparation d'un polyester, portant sur le domaine technique des matériaux catalytiques et polymères organiques. Le procédé de préparation de la présente invention comprend : (1) l'utilisation de pyridine et de saccharine selon un rapport de 1:1 permettant de préparer un sel de pyridine et de saccharine dans le tétrahydrofuranne à 60 °C, et la séparation du sel de pyridine et de saccharine dans de l'alcool méthylique et de l'hexane. (2) La suppression d'une petite quantité de pyridine du sel de pyridine et de saccharine à l'état chauffé, la catalyse, par le sel de pyridine et de saccharine et par la pyridine, d'une lactone cyclique ou d'un ester de l'acide carbonique, pour décyclisation et polymérisation afin de former le polyester; le système ne présentant aucun autre résidu de composé. (3) En présence d'un amorceur de type alcool, la catalyse par le sel de pyridine et de saccharine de la lactone cyclique, pour décyclisation et polymérisation, afin d'obtenir le polyester. Le système catalytique peut efficacement synthétiser une polylactone spécifique. Par comparaison avec un procédé de synthèse d'un polyester à l'aide d'un catalyseur contenant un métal de la technique antérieure, le système présente une large gamme d'applications. De plus, le système est avantageux en ce qu'il ne présente aucun résidu métallique, présente une distribution étroite des masses moléculaires sans transestérification de chaîne, ce qui lui confère un grand potentiel d'applications industrielles dans le domaine biopharmaceutique et le domaine microélectronique.
Patent WO-2019210442-A1 (WO)
Title: Resonant crushing machine for road surfacerepair in factory
Inventor: YAO PING
IPC: E01C23/12
Filed: 2018-05-01
Abstract: Provided is a resonance crushing machine for road surface repair in a factory, comprising a vehicle, wherein a vibrator is provided at a frame of the vehicle, and the vibrator is integrally connected to a fixed vibration beam. The vibration beam is connected to a hammer below the vibration beam. The vibrator has a vibration frequency of 44 Hz and an amplitude of 20 mm, and the width of the hammer is between160 and 250 mm. It has a logical structure and a high work efficiency. The vibration frequency of the vibrator is 44 Hz, the amplitude is 20 mm, and the width of the contact surface between the hammer and the ground is between 160 and 250 mm. With the above arrangements, the particle size of the crushed road surface material ranges from 2.5 to 15.2 cm, and the dust content is less than 7%, which ensures that the broken material can be used as gravel for repairing the road surface.
Patent WO-2019153561-A1 (WO)
Inventor: YANG NING
IPC: H04W36/00
Filed: 2018-05-09
Abstract: Des modes de réalisation de la présente invention concerne un procédé de communication sans fil, un dispositif terminal et un dispositif réseau. Le procédé comprend les étapes suivantes : un dispositif terminal détermine qu'un premier message généré sur la base d'un premier protocole de convergence de données par paquets (PDCP) est envoyé avec succès à un dispositif réseau, le premier message servant à ordonner au dispositif réseau de commuter un PDCP depuis le premier PDCP vers un second PDCP ; et le dispositif terminal envoie un second message généré sur la base du second PDCP au dispositif réseau. En fonction du procédé, du dispositif terminal et du dispositif réseau, le dispositif réseau peut analyser correctement des messages envoyés par le dispositif terminal.
Patent WO-2019128075-A1 (WO)
Inventor: CHEN CHENGQIAN
IPC: G06F21/51
Filed: 2018-05-25
Abstract: Disclosed in the embodiments of the present invention are an application management method for a terminal, an application server and a terminal. The method comprises: upon receipt of an application download request sent by a terminal, an application server sending the corresponding application installation package to the terminal; then, receiving a first verification message sent by the terminal, the first verification message being generated by the terminal according to the content of the received application installation package; when determining that the first verification message is consistent with a stored second verification message, the application server sending an installation permission message to the terminal, so that the terminal installs the application according to the received application installation package. As the application server determines, according to the first verification message and the second verification message, the validity of the application installation package received by the terminal, it is unnecessary for the terminal to perform signature verification with a certificate, thereby reducing the effort of the terminal in managing certificates and improving application installation efficiency. When the application verification method needs to be upgraded, only the application server, rather than each terminal, needs to be upgraded, thereby improving the time-efficiency of application verification upgrading.
Patent WO-2019085496-A1 (WO)
Inventor: LEE SENG FOOK
IPC: G06T17/00
Filed: 2018-06-15
Abstract: L'invention concerne des systèmes et des procédés de balayage d'un objet. Un système de balayage guidé par laser sur la base d'une rétroaction comprend un processeur servant à définir une coordonnée de centre laser et une largeur relative de l'objet à partir d'une première vue ; et à définir une position exacte de prise de chacune des vues après la première vue, la position exacte de prise des vues étant définie sur la base de la coordonnée du centre laser et de la largeur relative. Le système comprend également un module de rétroaction configuré pour fournir au moins une rétroaction concernant la position exacte de prise des vues. Le système comprend des caméras servant à capturer la première vue et les vues une par une sur la base de la rétroaction ; un utilisateur déplace le système vers la position exacte. Le processeur peut relier et traiter la première vue et les vues en temps réel pour générer un modèle 3D comprenant une image balayée de l'objet.
Patent WO-2018233662-A1 (WO)
Title: Method and apparatus of motion vector derivations in immersive video coding
Inventor: SHIH CHENG-HSUAN
IPC: H04N19/50
Filed: 2018-06-21
Abstract: Methods and apparatus of processing 360-degree virtual reality images are disclosed. According to one method, a system that maps a motion vector in a 2D frame into a 3D space and then applies rotation of sphere to adjust motion vector in the 3D space. The rotated motion vector is then mapped back to the 2D frame for processing 360-degree virtual reality images. According to another method, a system that derives motion vector from displacement of viewpoint is disclosed. According to yet another method, a system that applies scaling to adjust motion vector is disclosed. The motion vector scaling can be performed in the 3D space by projecting a motion vector from a 2D frame to a 3D sphere. After motion vector scaling, the scaled motion vector is projected back to the 2D frame. Alternatively, the forward projection, motion vector scaling and inverse projection can be combined into a single function.
Patent WO-2019128148-A1 (WO)
Title: 模组结构及包括模组结构的柔性显示装置
Inventor: CHEN LINGYAN
IPC: G09F9/30
Filed: 2018-06-21
Abstract: 一种模组结构及柔性显示装置，模组结构包括支撑膜层（7），支撑膜层（7）包括膜层本体（8）以及设置于膜层本体（8）的应力释放间隙（9,10,11），应力释放间隙（9,10,11）包括层间隙（11），层间隙（11）将膜层本体（8）划分为层叠设置的多层子膜层。模组结构通过在支撑膜层（7）的膜层本体（8）上设置应力释放间隙（9,10,11）的方式，释放了模组结构在弯折过程中产生的应力，防止了模组结构出现膜层脱落的情况。
Patent WO-2019001445-A1 (WO)
Title: Ontology management method and m2m platform
Inventor: ZHANG FENG
IPC: H04W4/00
Filed: 2018-06-27
Abstract: An ontology management method and a machine-to-machine (M2M) platform, for solving the problem existing in the prior art of semantic inconsistence in different industries and different standards in M2M communications. The ontology management method comprises: an M2M platform receiving an ontology mapping request sent by a first application entity, the ontology mapping request carrying a first ontology identifier, a second ontology identifier and mapping method description information; the M2M platform determining a first ontology and a second ontology according to the first ontology identifier and the second ontology identifier; the M2M platform determining, according to the mapping method description information, a mapping manner, and establishing a mapping between the first ontology and the second ontology according to the determined mapping manner; and the M2M platform storing the mapping between the first ontology and the second ontology in an ontology mapping resource, and returning the identifier of the ontology mapping resource to the first application entity.
Patent WO-2020000254-A1 (WO)
Title: 一种标准模型下的紧凑环签名方法及系统
Inventor: ZHANG PENG
IPC: H04L9/00
Filed: 2018-06-27
Abstract: 本发明适用于数字加密技术领域，提供了一种标准模型下的紧凑环签名方法，包括：获取安全参数，生成验证签名密钥、第一随机数、可编程哈希函数公钥和验证密钥，获取环、签名密钥、消息和若干第二随机数，根据签名密钥和第二随机数生成再随机化签名密钥和对应的再随机化验证密钥，计算签名中间值并知识论证，得到签名，在进行知识论证时，对生成论证中间值求积，得到乘积值后获取签名；获取环、消息和签名，计算签名中间值并进行知识论证的验证，再判断两个双线性对运算的输出是否相等，若相等，则签名有效。本发明实施例通过对知识论证部分进行优化，从而使签名的长度缩短了将近一半，同时，可以使签名验证过程中的双线性对计算次数减少将近一半。
Patent WO-2020014944-A1 (WO)
Title: Method for treating waste water of industrial paper cop tubes
Inventor: YU YOUQIN
IPC: C02F103/28
Filed: 2018-07-20
Abstract: Provided is a method for treating waste water of industrial paper cop tubes, the method comprising the following procedures: sequentially subjecting same to grid filtration, coagulation precipitation, hydrolysis acidification, contact oxidation and secondary precipitation; and finally allowing same to enter an anaerobic reaction tower, wherein the anaerobic reaction tower comprises a water inlet zone and a reaction zone at the bottom of the reaction tower, an ECSB reactor disposed in the middle of the reaction tower, and a water outlet zone and a biogas gas zone disposed at the top of the reaction tower. The present invention has the following technical effects: the anaerobic biological treatment of sewage is a treatment method in which organic substances in the sewage are eliminated by utilizing the degradation effect of anaerobic microorganisms under oxygen-free conditions. Under oxygen-free conditions, anaerobic bacteria in sewage decompose organic substances such as carbohydrates, proteins and fats into organic acids, and same are then further fermented under the action of methanogens to form methane, carbon dioxide, hydrogen etc., thereby purifying the sewage.
Patent WO-2020024233-A1 (WO)
Title: Methods for reducing aldehyde emissions in polyurethane foams
Inventor: TANG ZHENGMING
IPC: C08K5/07
Filed: 2018-08-02
Abstract: Polyurethane foams are made by curing a reaction mixture that contains an aromatic polyisocyanate, at least one isocyanate-reactive material having an average functionality of at least 2 and an equivalent weight of at least 200 per isocyanate-reactive group, at least one blowing agent, at least one surfactant and at least one catalyst, at least one acetoacetate ester or amide and at least one aminoalcohol or alkylhydroxylamine. Foams so produced emit low levels of formaldehyde, acetaldehyde and propionaldehyde.
Patent WO-2019034101-A1 (WO)
Title: Valid value determination method for network configuration parameters, user terminal, base station and valid value determination system for network configuration parameters
Inventor: BAO WEI
IPC: H04W28/18
Filed: 2018-08-16
Abstract: Provided by embodiments of the present disclosure are a valid value determination method for network configuration parameters, a user terminal, a base station, and a valid value determination system for network configuration parameters, the method comprising: receiving configuration parameter notification information sent by a base station; obtaining a target value corresponding to the configuration parameter notification information according to at least one set of alternative values for network configuration parameters obtained in advance by a user terminal, and using the target value as the valid value for the network configuration parameters.
Patent WO-2020037681-A1 (WO)
Title: Video generation method and apparatus, and electronic device
Inventor: LEE KIENYI
IPC: H04N21/44
Filed: 2018-08-24
Abstract: The embodiments of the present invention provide a video generation method and apparatus, and an electronic device. The method comprises: receiving a target picture, and extracting first feature information and first pose information of a first face in the target picture; searching a video for second faces matching the first pose information, and recording video frame identifiers where the second faces appear; determining, from among the second faces and based on the first feature information, a third face similar to the first face; and acquiring size information of the third face based on the video frame identifiers, processing the first face according to the size information, and replacing the third face with the processed first face. By means of the method, apparatus and device, a user can interact with characters appearing in a video, thereby helping the user determine a public character similar to himself/herself, and enhancing the user's interest and sense of immersion in watching the video.
Patent WO-2019196312-A1 (WO)
Inventor: ZHOU CHEN
IPC: G06T7/73
Filed: 2018-08-29
Abstract: 本申请提供一种机器人自动调节音量的方法和装置，机器人具有摄像机、扬声器和用于采集环境声音的环境麦克风，预定义高度为H的第一用户在离机器人距离为D时对应的扬声器音量为V，方法包括如下步骤：通过摄像机获取图像并检测图像中的第二用户图像特征，根据第二用户图像特征计算第二用户的高度h和相对机器人的距离d，根据h与H的关系确定高度增益kh，以及d与D的关系确定距离增益kd；通过环境麦克风采集环境音量得到环境噪音值ve，根据ve和预设的对应关系确定对应的环境增益ke；根据kh、kd、ke和V确定扬声器音量（I）使得机器人可以根据实际情况智能调节扬声器音量，提高了交互效率和用户体验。还提供了一种计算机设备和存储介质。
Patent WO-2020000643-A1 (WO)
Title: Ct图像肺结节检测方法、设备及可读存储介质
Inventor: DOU QI
IPC: G06T7/11
Filed: 2018-09-05
Abstract: 一种CT图像肺结节检测方法、装置、设备及可读存储介质，CT图像肺结节检测方法包括：获取待检测的电子计算机断层扫描CT图像，通过预存的三维卷积神经像素分割网络对CT图像进行像素分割处理，得到CT图像对应的概率图，对概率图进行连通域标记得到候选结节区域（S10）；通过预存的不同三维卷积神经网络分类器对应的多个模型对候选结节区域进行预测，得到候选结节区域对应的各个概率预测值，融合处理所述各个概率预测值，得到候选结节区域的分类结果（S20）。由此，本方法提高了CT图像自动化检测肺结节的精确度。
Patent WO-2019052447-A1 (WO)
Title: Display device
Inventor: SHAN JIANFENG
IPC: F21S8/00
Filed: 2018-09-11
Abstract: A display device comprises a display panel, a frame, and a backlight module. A backboard (140) is disposed in the frame. The backlight module comprises a light source used for casting light to the display panel. The light source comprises a light bar (120) on which a plurality light emitting units (110) is distributed. The light bar (120) is fixed to the backboard (140), and the light emitting units (110) on the light bar (120) are obliquely disposed relative to the backboard (140), so that part of light emitted by the light emitting units (110) of the light bar (120) near to two ends of the backboard (140) is deviated to corners and edges of the display panel.
Patent WO-2020056754-A1 (WO)
Inventor: WANG LONG
IPC: H04B1/10
Filed: 2018-09-21
Abstract: An apparatus is provided which substantially removes a perturbation signal from a pulse density modulated signal representing a combination of a signal to be measured and a perturbation applied to the signal to be measured. The removal of the perturbation is done by subtracting a correcting signal from the pulse density modulated signal. This approach introduces very little delay as it can be implemented by simple logic gates. It also provided enhanced immunity from the effects of bit errors.
Patent WO-2019057217-A1 (WO)
Title: System and method for locating target subject
Inventor: YIN HUI
IPC: A61B34/20
Filed: 2018-09-25
Abstract: The present disclosure relates to a system and method for locating a target subject associated with an X-ray system (1200). The X-ray system (1200) may include an X-ray source (1231), a detection component (1232), an arm (1230), and a platform (1250). The X-ray system (1200) may also include a first positioning component, a second positioning component (1220), or a third positioning component (840). The first positioning component may be configured to determine a target point where a region of interest (ROI) (440) of the target subject locates. The second positioning component (1220) may be configured to locate the target subject. The third positioning component (840) may be configured to obtain location information of a target device associated with the target subject in real-time.
Patent WO-2019144640-A1 (WO)
Title: Method for improving security of trusted application program
Inventor: JIANG PEIFU
IPC: G06F21/56
Filed: 2018-09-27
Abstract: Provided by the present invention is a method for improving the security of a trusted application program, applicable to a smart device, wherein the method comprises the following steps: step S1, an upper computer signing a trusted application program by means of a hierarchical signature so as to generate a signature file package related to the trusted application program and saving the signature file package to a main operating system; step S2, a secure execution system being used to acquire the signature file package from within the main operating system and loading the signature file package into a second operating environment; step S3, the secure execution system parsing the signature file package to obtain a parsing result; and step S4, the secure execution system performing hierarchical verification on the parsing result, and if the verification passes, indicating that the current trusted application program is in a secure state; and if the verification does not pass, indicating that the trusted application program is in a non-secure state. The described technical solution has the beneficial effects of overcoming the shortcomings in existing technology of an authentication means lacking security for trusted application programs and the security level being lower due to merely using a simple digital signature mechanism.
Patent WO-2020082296-A1 (WO)
Inventor: SUN YIMIN
IPC: A61K8/00
Filed: 2018-10-25
Abstract: L'invention concerne la synthèse de nouvelles classes d'agents d'écran solaire, l'utilisation de tels agents d'écran solaire dans des formulations d'écran solaire visant à réduire la pénétration dans la peau des agents d'écran solaire, et une technologie de formulation utilisant des agents d'écran solaire existants visant à réduire la pénétration dans la peau d'un agent d'écran solaire, ce qui permet d'améliorer la biosécurité des produits d'écran solaire.
Patent WO-2020056848-A1 (WO)
Inventor: SHA YUEHUA
IPC: E21B41/00
Filed: 2018-10-29
Abstract: A shale gas flowback delivery device, said device (100) comprising hoses (110, 115) and joints (120, 125), the joints (120, 125) being used for connecting the hoses (110, 115); each of the hoses (110, 115) comprises an outer layer (330) of the hose, a middle layer (320), and an inner layer (310) of the hose, the inner layer (310) of the hose being made of a thermoplastic polyurethane material, the middle layer (320) being made of a reinforced fiber material, and the outer layer (330) of the hose being made of a polymer; and the surface of each of the joints (120, 125) is provided with an anticorrosion coating, and the material of the anticorrosion coating contains 6 wt% to 10 wt% of a nano-organotitanium polymer. According to said delivery device, the thermoplastic polyurethane material having corrosion resistance is used as the material of the inner layer of the hose, and the anti-corrosion coating is provided on the surface of the joints, so that a delivery system is not easily corroded when shale gas fracturing flowback having complicated chemical compositions is delivered therein, prolonging the service life of the delivery system.
Patent WO-2019227849-A1 (WO)
Inventor: KUANG JIMU
IPC: G09G3/3208
Filed: 2018-11-01
Abstract: 本发明提供一种OLED像素驱动电路。所述OLED像素驱动电路包括子像素驱动模块及与所述子像素驱动模块电性连接的驱动补偿模块，所述驱动补偿模块既能够侦测驱动薄膜晶体管的阈值电压，也能够侦测有机发光二极管的反向电容，还能够驱动所述有机发光二极管发光，且数据线的数量较少。
Patent WO-2019205580-A1 (WO)
Title: Mounting and supporting apparatus for screw compressor
Inventor: ZHEN AISONG
IPC: F16M3/00
Filed: 2018-11-12
Abstract: A mounting and supporting apparatus for a screw compressor, said apparatus comprising a fixing base (1), a first fixing frame (2) and a second fixing frame (3), the inside of the fixing base (1) being provided with an engagement groove (6), the bottom of the engagement groove (6) being provided with a support plate (7), the support plate (7) being provided with through holes (8), the bottom of the support plate (7) being provided with a first spring support (9), the bottom of the fixing base (1) being provided with a ventilation groove (10), one side of the first fixing frame (2) being provided with a thermal conduction plate (11), a side wall at one side of the thermal conduction plate (11) being provided with a heat sink (12), one side of the heat sink (12) being provided with a second spring support (13), one end of the second spring support (13) being connected to a fixing plate (14), two ends of the ventilation groove (10) being provided with ventilation holes (15), the inside of the ventilation groove (10) being provided with an exhaust fan (16), the top of the exhaust fan (16) being provided with an air pipe (17).