baber/WOPTO huggingface dataset:
Patent WO-2019113948-A1 (WO)
Inventor: WU PENGFEI
IPC: C01B37/08
Filed: 2017-12-15
Abstract: L'invention concerne une méthode de préparation d'un tamis moléculaire SAPO-34, un catalyseur acide et un catalyseur pour une réaction de préparation d'une oléfine par conversion d'un composé contenant de l'oxygène. La méthode de préparation comprend au moins les étapes suivantes : une synthèse hydrothermale est réalisée en présence d'un agent structurant contenant un composé organique pipérazinyle de manière à obtenir le tamis moléculaire SAPO-34. Le tamis moléculaire SAPO-34 préparé présente une taille de grain nanométrique et une composition chimique qui peut être facilement ajustée, et présente une excellente performance catalytique dans une réaction MTO ; et le catalyseur a une longue durée de vie et une sélectivité élevée pour des oléfines à faible teneur en carbone.
Patent WO-2019061897-A1 (WO)
Title: Multi-channel high-speed optical module structure and machining method
Inventor: CHEN BEN
IPC: G02B6/13
Filed: 2017-12-25
Abstract: A multi-channel high-speed optical module structure and a machining method. A PLC comprises that a waveguide (1-1) and a waveguide (1-2) are connected to a multiplexer (11); a waveguide (1-3) and a waveguide (1-4) are connected to a multiplexer (12); the multiplexer (11) and the multiplexer (12) are respectively connected to a multiplexer (13) by means of a waveguide (2-1) and a waveguide (2-2); a monitoring waveguide (3-1) is further introduced on the waveguide (1-1); a monitoring waveguide (3-2) is further introduced on the waveguide (2-1); a monitoring waveguide (3-3) is further introduced on the waveguide (2-2); and a monitoring waveguide (3-4) is further introduced on the waveguide (1-4). The waveguide layout makes it possible for optical detectors (21, 22, 23, and 24) and lasers (1, 2, 3, and 4) to be provided on either side of the PLC in an opposite mode, thereby overcoming the existing inherent thought of fixing optical detectors on the backs of light exit surfaces of lasers, and improving the radio frequency effect at a speed higher than 25G.
Patent WO-2019007008-A1 (WO)
Title: Multi-stage nanoreactor catalyst and preparation and application thereof
Inventor: LIU XIAOHAO
IPC: B01J23/78
Filed: 2017-12-28
Abstract: Disclosed is a multi-stage nanoreactor catalyst capable of directly converting a synthesis gas into aromatic hydrocarbons in one step, and the preparation and application thereof. The catalyst consists of a core layer of an iron-based Fischer-Tropsch catalyst, a transition layer of a porous oxide or porous carbon material and a molecular sieve shell layer having an aromatization function. The molecular sieve of the shell layer can be further modified by a metal element or a non-metal element, and the outer surface of the molecular sieve is further modified by a silicon oxide to adjust the acidic sites on the outer surface and the pore size of the molecular sieve, thereby inhibiting the formation of heavy aromatic hydrocarbons. A preparation method for the catalyst can prepare a transition layer, and a shell layer molecular sieve with or without an auxiliary agent in the shell layer and with or without surface modification, by means of an iron-based Fischer-Tropsch catalyst via multiple steps. The catalyst can be used in directly preparing aromatic compounds from the synthesis gas, especially light aromatic hydrocarbon compounds; the light aromatic hydrocarbons can have a selectivity of more than 75% in the hydrocarbons and a content of not less than 95% in the liquid phase product; and the catalyst has good stability and good industrial application prospects.
Patent WO-2019029108-A1 (WO)
Title: Tangential motor, tangential motor rotor and rotor core thereof
Inventor: HU YUSHENG
IPC: H02K29/03
Filed: 2017-12-28
Abstract: A tangential motor, a tangential motor rotor and a rotor core thereof, the rotor core comprising a rotor body (1) and magnetic steel grooves (2) formed on the rotor body (1), wherein 2N magnetic isolation holes (11) are formed in rotor magnetic poles between every two adjacent magnetic steel grooves (2) and are symmetrically formed at the two sides of the magnetic pole center line of the rotor magnetic poles; the widths of the magnetic isolation holes (11) increase from the circle center of the rotor body (1) to the outer side of the rotor body (1), and outer side hole surfaces, close to the outer side of the rotor body (1), of the magnetic isolation holes (11) are arc-shaped surfaces which are concentrically arranged with the rotor body (1). The described rotor core may reduce the vibration noise of the motor and increase the efficiency of the motor.
Patent WO-2018141201-A1 (WO)
Inventor: XU HUA
IPC: H04W72/04
Filed: 2018-01-15
Abstract: Disclosed is an information transmission method. In the method, an RS symbol is placed at beginning of a PUCCH, UCI symbols are placed after the RS symbol in the PUCCH, and the PUCCH is transmitted. Also disclosed is an information transmission apparatus and computer readable storage medium.
Patent WO-2019085277-A1 (WO)
Inventor: ZHANG GUANJING
IPC: A61M5/14
Filed: 2018-01-18
Abstract: 一种基于输液报警机器人（100）的输液报警系统（400）及方法，该方法包括：从医院信息系统（102）接收患者的电子药单（S10）；当护士在输液报警机器人（100）的输液杆的重量测量器（1）上悬挂输液瓶（7）及输液器（6）时，控制输液报警机器人（100）的扫码器（5）对输液瓶（7）的条码进行扫描并获取条码信息（S11）；当电子药单上的药品信息内包括输液瓶（7）的条码信息时，获取重量测量器（1）上的重量值（S12）；根据患者的电子药单上的病房信息，移动至患者病房位置并给患者输液（S13）；当重量测量器（1）上的重量值低于预设值时，发送通知信息至护士客户端（103）（S14）。这种输液报警机器人（100）可以自动到达患者的病房，减轻护士推车拿药瓶的工作量，可以避免患者输液完成后由于没有及时处理导致患者的血液回流至输液器，造成患者的伤害。
Patent WO-2018157676-A1 (WO)
Title: 免对正轴心的影像测量装置及其测量方法
Inventor: LIN MING-HUI
IPC: G01B11/27
Filed: 2018-01-22
Abstract: 一种免对正轴心的影像测量装置，通过光投影单元（300）产生光线照射至待测工件（110），并于影像撷取单元（400）上形成第一工件遮蔽阴暗区域。旋转盘（200）及待测工件（110）受控旋转一个旋转角度而形成第二工件遮蔽阴暗区域。中央控制处理单元（500）运算两遮蔽阴暗区域而产生工件轴心位置。还提供了一种免对正轴心的影像测量方法。该装置和方法可快速且正确地估算工件的轴心位置。
Patent WO-2019148360-A1 (WO)
Title: A windscreen wiper and a motor vehicle comprising such windscreen wiper
Inventor: XU JING
IPC: B60S1/06
Filed: 2018-01-31
Abstract: A windscreen wiper for a motor vehicle, which includes a wiper blade and a driving system, the driving system comprises a wiper motor for driving the wiper blade to rotate. The driving system further comprises: a wheel plate (1) driven by the wiper motor to rotate about a central axis of rotation of the wheel plate (1), an angular position of the wheel plate (1) is associated with an angular position of the wiper blade; a parking cam (2) disposed on the wheel; two parking contact springs (4.1, 4.2), each carrying a parking electrode pressing against the surface of the wheel plate (1) under a resilient bias of the parking contact spring (4.1, 4.2), a track slid by the parking electrode on the wheel plate (1) during the rotation of the wheel plate (1) is called a parking trace. The distance between the parking electrodes of the two parking contact springs (4.1, 4.2) and the central rotation axis of the wheel plate (1) is substantially equal to each other, so that the parking traces of the parking electrodes generally coincide with each other. The parking cam (2) is a single-trace cam consisting of only one arc-segment, and the parking trace substantially follows a center arc of the parking cam (2). A motor vehicle comprising such a windscreen wiper is also provided. By using a single-trace cam (2), the windscreen wiper is able to achieve the wiper parking function in a compact and cost-effective manner.
Patent WO-2019153342-A1 (WO)
Title: Enhanced graph transformation-based point cloud attribute compression method
Inventor: LI GE
IPC: G06T9/00
Filed: 2018-02-12
Abstract: An enhanced graph transformation-based point cloud attribute compression method. For point cloud attribute information, a point cloud is first subjected to airspace division by using a K-dimension (KD) tree; a new graph transformation processing method in combination with spectral analysis is provided; the point cloud is then subjected to spectral clustering on graphs in coded blocks of the point cloud; expansion is performed on the basis of existing graph transformation to implement a local graph transformation scheme; enhanced graph transformation with two transformation modes is formed; the compression performance of graph transformation is improved. The method comprises: performing color space transformation of point cloud attributes; dividing the point cloud by using the KD tree to obtain the coded blocks; performing spectral clustering-based enhanced graph transformation; performing transformation mode decision; and performing uniform quantization and entropy coding. Provided is a new spectral analysis-based enhanced graph transformation scheme, wherein two transformation modes are comprised, and the optimal mode is selected by the mode decision; after the point cloud is divided with the tree, a graph is created in each coded block and the graph transformation is used as transformation mode I; on this basis, graph spectral clustering is implemented; the graph is divided into two local graphs and then local graph transformation is performed to serve as transformation mode II; in the enhanced graph transformation scheme supporting the two transformation modes, the optimal mode is selected by the mode decision to achieve the optimal performance of point cloud attribute compression.
Patent WO-2019161561-A1 (WO)
Title: Floating type solar power generation equipment stage device
Inventor: CHEN KUEI-KUANG
IPC: B63B38/00
Filed: 2018-02-26
Abstract: Provided is a floating type solar power generation equipment stage (10) device, comprising a carrier (1) and a plurality of floating collars (2). The carrier (1) is made of a hard material, and has an outer frame portion (11) in a horizontal direction and a link bar (12) disposed at the center of the outer frame portion (11). Further, the outer frame portion (11) is vertically disposed with a plurality of straight strip-shaped bonding columns (13) downwards, and an adjustment portion (14) for adjusting the buoyancy of the stage is disposed on the carrier (1). Each of the plurality of floating collars (2) is a buoyant hollow ring, and its center has a sleeve hole (114) into which the bonding column (13) can be inserted so that the floating collars (2) can be arranged vertically up and down on the bonding column (13), and the stage (10) can be floated on the water with vertical buoyancy. Moreover, there is a water flow spacing between the vertically arranged floating collars (2), thereby having better floating stability and maintaining ecological functions.
Patent WO-2019010995-A1 (WO)
Title: Synergistic antifouling material based on microstructure and antifouling active substance and preparation method therefor
Inventor: ZHENG JIYONG
IPC: C08L83/04
Filed: 2018-03-15
Abstract: A synergistic antifouling material based on a microstructure and an antifouling active substance and a preparation method therefor. The material consists of a matrix arrangement formed by a plurality of microstructure basic units each having a circular shaft-like structure; the internal lower layer of each microstructure basic unit is filled with an antifouling active substance, and the internal upper layer of the microstructure basic unit is filled with a sealant. The process of the preparation method comprises three steps, i.e., preparing a microstructure, preparing an antifouling active substance liquid, and preparing the synergistic antifouling material.
Patent WO-2019144496-A1 (WO)
Title: Visual bionic digestive system of human gastrointestinal tract model
Inventor: ZHAN XIAOBEI
IPC: G01N33/00
Filed: 2018-03-29
Abstract: A visual bionic digestive system of a human gastrointestinal tract model, belonging to the field of bionic digestive systems. The system comprises a reaction system and a control system, wherein the reaction system comprises a bionic stomach system (1a), a bionic small intestine system (1b), a bionic large intestine system (1c) and a filter system, and the control system comprises a programmable logic controller (PLC) (4), a peristaltic pump (14) and a water circulating tank (3); water inlet pipes of the bionic stomach system (1a), the bionic small intestine system (1b) and the bionic large intestine system (1c) are connected to a water outlet of the water circulating tank (3); water outlet pipes of the bionic stomach system (1a), the bionic small intestine system (1b) and the bionic large intestine system (1c) are connected to a water inlet of the water circulating tank (3) by means of water pipes; electromagnetic valves (15) are arranged on the water pipes, and the PLC controller (4) controls the electromagnetic valves (15) on the water pipes. The bionic digestive system has high visibility and a high degree of automation, and the means for simulating gastrointestinal peristalsis is simple and effective.
Patent WO-2018188657-A1 (WO)
Title: 一种分支处理方法与系统
Inventor: LIN KENNETH CHENG HAO
IPC: G06F9/38
Filed: 2018-04-13
Abstract: 一种适用于电子计算机/微处理器的分支处理方法，其特征是根据处理器核提供的指令地址提供顺序指令，由BTB映射所述指令地址以提供分支目标指令，由处理器核产生的分支判断选择上述两支指令中的一支指令供处理器核执行，因此没有分支损失；也不使用分支预测，排除了分支预测错误导致的处理器性能损失。
Patent WO-2019047537-A1 (WO)
Title: Exterior-enclosed construction with outer surface having function of suppressing vortex-induced vibration
Inventor: MA SHENGJUN
IPC: F03D13/20
Filed: 2018-04-24
Abstract: Disclosed is an exterior-enclosed construction with an outer surface having a function of suppressing vortex-induced vibration. An outer surface of the exterior-enclosed construction is provided with several ring grooves surrounding the exterior-enclosed construction, so that concavely and convexly alternate ring grooves and ring bosses for breaking a boundary layer of a laminar flow are formed on the outer surface of the exterior-enclosed construction. In addition, outer surfaces of the ring bosses are provided with several air-induced trenches, and the several air-induced trenches are circumferentially distributed along the ring bosses. The air-induced trenches are inclined upwardly or downwardly, and a part of an incoming upwind flow flowing to the ring bosses can be introduced to the ring grooves adjacent to the ring bosses via the air-induced trenches. With the help of the convex-concave outer surface, the correlation between the flow and the flow state of the boundary layer can be broken, thus avoiding the consistency of pulsating pressures and fundamentally avoiding the cause of the vortex-induced vibration. After the air-induced trenches cause the incoming upwind flow to deviate, the correlations between the flow and the flow states of the boundary layers of the ring bosses and the ring grooves are further broken, and the produced noise is also low.
Patent WO-2019148671-A1 (WO)
Inventor: YANG QIZHENG
IPC: G06F8/41
Filed: 2018-04-24
Abstract: 本申请实施例公开一种XML文件解析方法、装置、计算机设备及存储介质。该方法通过预设文本编译器对XML文件进行非法字符替换以生成目标XML文件；根据预设加载规则逐个加载目标XML文件中的子节点对象至内存中并对子节点对象进行解析以生成对应的行记录数据，直至解析出目标XML文件中全部子节点对象对应的行记录数据为止。
Patent WO-2018219145-A1 (WO)
Inventor: CHEN JIAN
IPC: G01M11/00
Filed: 2018-05-16
Abstract: 一种检测装置、检测方法和液晶滴注设备、液晶滴注方法。检测装置配置为检测彩膜基板在显示区的不平坦区域的体积，包括至少一个采集单元（2）和处理电路（3），其中：采集单元配置为获取彩膜基板在显示区的表面图像，并将获取的表面图像输出给所述处理电路（3）；处理电路（3），与采集单元（2）连接，配置为对表面图像进行处理，以获得彩膜基板在显示区的不平坦区域的体积。检测装置及其相应的检测方法，能自动检测彩膜基板在显示区的不平坦区域的体积，从而获得适量的液晶填充量，保证产品品质。
Patent WO-2018228243-A1 (WO)
Inventor: LIU YONG
IPC: H04L5/00
Filed: 2018-06-05
Abstract: Disclosed in the embodiments of the present application are a method and a device for sending a demodulation reference signal (DMRS), and a demodulation method and device, relating to the field of communication technologies. The method for sending a DMRS may comprise: generating a DMRS, the length of the sequence of the DMRS being correlated to the attribute of the DMRS; and then sending the DMRS. The technical solution supports the configurability of the density of the DMRS and/or the configurability of the pattern corresponding to the DMRS, and may be applied to a 5G communication system.
Patent WO-2019119756-A1 (WO)
Inventor: ZHANG ZHOU
IPC: C02F3/30
Filed: 2018-06-21
Abstract: 一种餐厨厌氧废水半短程硝化启动方法，针对废水高氨氮、低C/N比特性，通过短程硝化反应器，利用AOB和NOB氧饱和常数的区别，通过限制反应器内部DO浓度来富集AOB，同时控制温度、碱度等其他条件获得亚硝酸盐的积累，达到了快速启动半短程硝化工艺，出水满足后续厌氧氨氧化工艺进水的需求。还公开了一种半短程硝化反应器。
Patent WO-2020010574-A1 (WO)
Title: Online transaction system for office stationery
Inventor: CHEN QINPENG
IPC: G06Q30/02
Filed: 2018-07-12
Abstract: An online transaction system for office stationery, comprising an online transaction client for office stationery (10) and an online transaction server for office stationery (20), wherein the online transaction client for office stationery (10) is used for providing an online transaction interface of office stationery, and for collecting registration information, position information, browsing information and consumption information of a user; and the online transaction server of office stationery (20) is used for performing portrait analysis on the user according to the registration information, position information, browsing information and consumption information of the user, and for automatically pushing an office stationery advertisement to the user according to a portrait analysis result. The online transaction system of office stationery can push an advertisement to consumers in a targeted way, thereby improving the effect of advertisement pushing.
Patent WO-2020010628-A1 (WO)
Title: Positioner axis coordinate system calibration method, robot system, and storage device
Inventor: ZHANG SONGPENG
IPC: G05B19/401
Filed: 2018-07-13
Abstract: The present application provides a positioner axis coordinate system calibration method, a robot system, and a storage device. The method comprises: rotating m-axis of the positioner by n m  different angles, wherein n m  is an integer greater than or equal to 3; when the m-axis of the positioner rotates by one angle, bringing a tool center point (TCP) of a robot into contact with the same position on the m-axis of the positioner to obtain n m  TCP-based position coordinates of the TCP of the robot with respect to a basic coordinate system of the robot; using n m  TCP-based position coordinates to obtain a transformation parameter of the m-axis coordinate system of the positioner with respect to the world coordinate system  w A m ; and using  w A m  to calculate the m-axis coordinate system of the positioner. In this way, the present application can obtain the position of the m-axis coordinate system of the positioner with respect to the world coordinate system, thereby calibrating the axis coordinate system of the positioner.
Patent WO-2019024757-A1 (WO)
Title: Payment data processing method and system, transaction device, and server
Inventor: LIU GUO
IPC: G06Q20/36
Filed: 2018-07-26
Abstract: A payment data processing method and system, a transaction device, and a server. The payment data processing method of the transaction device comprises: verifying that an input first credential passes, to generate a dynamic password (S11); sending the dynamic password to a server (S12); receiving a transaction packet generated and sent by a communication device (S13); displaying the transaction packet (S14); verifying that an input second credential passes, and sending a transaction packet signature to the server, so that the server can confirm that the transaction succeeds by verifying that the transaction packet signature passes (S15), wherein the transaction packet signature is generated according to a confirm operation of a user and the transaction packet. The processing operation of a computer is simplified, and the safety performance is thus enhanced.
Patent WO-2019057052-A1 (WO)
Title: Capacitor array, successive approximation analog-to-digital converter, and capacitor array board
Inventor: GUO XIAOFENG
IPC: H03M1/46
Filed: 2018-09-19
Abstract: Disclosed by the present application are a capacitor array used for an analog-to-digital converter, a successive approximation analog-to-digital converter, and a capacitor array board. The capacitor array used for an analog-to-digital converter comprises a control logic generation circuit, a control code logic conversion circuit, and a first sub-capacitor array and second sub-capacitor array representing the higher and lower bits; in the technical solution of the present application, the capacitance settings of the second capacitor unit are equal, such that the second capacitor unit in the second capacitor array also correspondingly switches in sequence; therefore, regardless of which bit of the second binary code jumps, it does not cause a large number of second capacitor units switching at the same time, and thus does not cause a large conversion error. Further, the technical solution of the present application uses a setting means employing a segmented capacitor array, preventing the problem of a large number of parallel branches due to entirely using second sub-capacitor arrays.
Patent WO-2019029752-A1 (WO)
Title: Heat exchange fin and fin-type heat exchanger
Inventor: WU HONGXIA
IPC: F28F1/28
Filed: 2018-09-21
Abstract: A heat exchange fin, comprising a substrate (1), the substrate (1) being provided with a plurality of heat exchange tube holes (11) and a plurality of slit pieces (12), the distance (h1) between the centre of each heat exchange tube hole (11) and a back side edge of the substrate (1) being less than the distance (h2) between the centre of the heat exchange tube hole (11) and an air inlet side edge of the substrate (1), the plurality of heat exchange tube holes (11) being arranged at intervals along the length direction of the substrate (1), the length direction of the substrate (1) being perpendicular to the direction from the air inlet side to the back side, the slit pieces (12) facing towards the back side and the air inlet side to form openings (121) for air to pass through, the plurality of slit pieces (12) being circumferentially arranged at intervals around the heat exchange tube holes (11).
Patent WO-2020006892-A1 (WO)
Inventor: YU CHANGSONG
IPC: G01F25/00
Filed: 2018-09-26
Abstract: 一种膜式燃气表计量性能的在线监测方法，通过对机电转换装置（5）中的磁转盘（53）进行合理分段、记录并分析各分段的运动信息，实现了对膜式燃气表的计量误差的定性与定量判断、内部泄漏判断、外部泄漏判断以及恒定流速的安全判断。
Patent WO-2020010717-A1 (WO)
Inventor: QI YONG
IPC: G06Q10/04
Filed: 2018-09-27
Abstract: 一种基于时空相关性的短时交通流预测方法。该方法步骤为：选定需要进行交通流预测的路段以及该路段中的断点，获取所选路段中所有断点的短时交通流量历史数据，并确定短时交通流预测的预测时段，验证预测断点的历史交通流量数据是否具有周期性；利用归一化方法对交通流数据进行归一化处理后，将数据集划分为训练数据集和测试数据集；利用SARIMA模型对测试数据集进行预测分析，得到初始预测结果；将该预测结果作为一项输入特征，带入随机森林模型，得到最终的预测结果；将测试数据集与最终的预测数据进行比较，并分析误差。本方法将流量数据分解成带有明显趋势的周期性部分和随机波动部分加以分析，提高了交通流量数据的预测精度。
Patent WO-2020073196-A1 (WO)
Inventor: WU LIANHAI
IPC: H04W36/26
Filed: 2018-10-09
Abstract: Apparatuses, methods, and systems are disclosed for transmitting and/or receiving handover requests with network information. One method (1000) includes transmitting (1002) a handover request to a target device. The handover request includes: first information indicating that a source communication network corresponding to a source device is unable to support a predetermined quality of service; and second information corresponding to capacity of the source communication network. The method (1000) includes receiving (1004) a response to the handover request.
Patent WO-2020034378-A1 (WO)
Title: Location reporting for mobile devices
Inventor: ZHOU XINGYUE
IPC: H04W48/08
Filed: 2018-10-12
Abstract: A method of wireless communication includes receiving, at an access network, a first message from a residential gateway that supports a first network access technology and optionally a second network access technology. The residential gateway is configured to provide access connectivity to a mobile device operating using the first network access technology. The first message includes a location information of the residential gateway indicative of a location information of the mobile device. The method also includes transmitting, from the access network, a second message to a core network including the received location information.