baber/WOPTO huggingface dataset:
Patent WO-2019033282-A1 (WO)
Title: Positioning system and building method therefor
Inventor: HUANG SHUICHANG
IPC: G01C21/20
Filed: 2017-08-15
Abstract: A positioning system and a building method therefor. The positioning system comprises: base stations (200) and a movable positioning device (300); there are at least four base stations, and locations of any three base stations (200) among the at least four base stations are non-collinear; each base station (200) can acquire first distance information between this base station (200) and other base stations (200); the positioning device (300) is disposed at least two calibration locations and can acquire second distance information between each calibration location and any three base stations (200); the base stations (200) establish a relative coordinate system and calculate, according to the first distance information between the base stations (200), the second distance information between the calibration locations and any three base stations (200), and absolute coordinates of the calibration locations in a preset fixed coordinate system, transformation parameters between the relative coordinate system and the fixed coordinate system. By acquiring the absolute coordinates of multiple calibration locations of which absolute coordinates are easy to be measured, a building process is simplified, and thus the building time is shortened.
Patent WO-2019015012-A1 (WO)
Title: Process for extraction of lithium sulfate from amblygonite by acidification method
Inventor: FAN BING
IPC: C01D15/06
Filed: 2017-08-24
Abstract: Provided is a process for extraction of lithium sulfate from amblygonite by an acidification method, comprising: (1) fine grinding of raw materials: fine grinding amblygonite raw material; (2) blending: blending the amblygonite finely ground in step (1) and concentrated sulfuric acid; (3) roasting: roasting the materials blended in step (2); (4) slurrying and leaching: adding the clinker from the step (3) into a reactor, and adding water to carry out heating and stirring; (5) purification and impurity removal: removing impurities such as aluminum or calcium from the leached solution from step (4); and (6) evaporating and concentrating the solution in step (5) after the reaction is complete to obtain lithium sulfate solution. The described method is highly reliable and economical.
Patent WO-2019037056-A1 (WO)
Title: Lentiviral vector for high expression of clock gene, lentivirus and construction method therefor
Inventor: MAO JIYAN
IPC: C12N7/01
Filed: 2017-08-24
Abstract: Provided are a lentiviral vector for high expression of a CLOCK gene, a CLOCK lentivirus and a construction method therefor. The method for constructing a CLOCK lentivirus comprises: using a pCDH-CMV-MCS-EF1-copGFP lentiviral expression vector as the basis, and integrating a CLOCK gene to obtain a lentiviral expression vector pCDH-CMV-MCS-EF1-copGFP-CLOCK for overexpression of the CLOCK gene; using lentiviral packaging plasmids psPAX2 and pMD2.G to package the lentiviral expression vector pCDH-CMV-MCS-EF1-copGFP-CLOCK for overexpression of the CLOCK gene; and transfecting 293T cells to obtain the CLOCK lentivirus.
Patent WO-2019033467-A1 (WO)
Title: Range-adjustable dual-ring infiltration apparatus and in-situ testing method for soil permeability coefficient
Inventor: LIU XUEHAO
IPC: G01N15/08
Filed: 2017-09-01
Abstract: Disclosed are an improved range-adjustable dual-ring infiltration apparatus and in-situ testing method for soil permeability coefficient for monitoring in-situ soil infiltration coefficient/permeability coefficient, belonging to the technical field of equipment for measuring hydrogeological parameters. The apparatus comprises an integrated Markov bottle (1.1), a dual ring (9) and an adjusting mechanism (1.3). A piston (1.9) moving horizontally is provided in the integrated Markov bottle (1.1), the piston (1.9) partitions the integrated Markov bottle (1.1) into an equivalent inner Markov bottle (16) and an equivalent outer Markov bottle (17), the dual ring (9) comprises an inner ring (18) and an outer ring (19), the equivalent inner Markov bottle (16) communicates with an area inside the inner ring (18), and the outer Markov bottle (17) communicates with an area between the inner ring (18) and the outer ring (19). The range-adjustable dual-ring infiltration apparatus realises in-situ monitoring for the coefficient of infiltration of ground surface soil, testing precision is considerably improved as compared with the prior art, and the apparatus is suitable for scenarios where infiltration is relatively slow and the time period of stable infiltration is relatively long, improving the working efficiency and the in-situ test data precision, having widespread value.
Patent WO-2018120909-A1 (WO)
Inventor: JIANG XIAOWEI
IPC: H04W48/20
Filed: 2017-09-08
Abstract: L'invention concerne un procédé, un dispositif et un système d'accès à un réseau sans fil liés au domaine des technologies de communication sans fil. Le procédé consiste à : acquérir des informations de configuration de tranche transmises par au moins une station de base, les informations de configuration de tranche indiquant des tranches de réseau auxquelles un accès est autorisé et qui sont situées dans une cellule correspondant à la station de base; déterminer au moins une cellule d'accès appropriée en fonction des informations de configuration de tranche, la cellule d'accès appropriée se référant à une cellule comprenant une tranche de réseau parmi les tranches de réseau auxquelles un accès est autorisé et correspondant à un service d'accès aléatoire actuellement déclenché; sélectionner une cellule d'accès appropriée en tant que cellule d'accès cible; accéder à une tranche de réseau cible de la cellule d'accès cible au moyen d'un accès aléatoire, la tranche de réseau cible portant le service d'accès aléatoire actuellement déclenché. L'invention permet d'obtenir un accès aléatoire d'un terminal lorsqu'un tranchage de réseau est appliqué à un réseau d'accès sans fil, ce qui assure une indépendance mutuelle de tranches de réseau pendant un processus d'accès de telle sorte que le service d'une tranche de réseau n'affecte pas les autres tranches de réseau.
Patent WO-2019047174-A1 (WO)
Title: Method for separating and recycling waste polyester-cotton textile by means of hydrothermal reaction catalyzed by organic acid
Inventor: KEH EDWIN YEE MAN
IPC: C08J11/18
Filed: 2017-09-08
Abstract: A method for separating and recycling a waste polyester-cotton textile by means of a hydrothermal reaction catalyzed by an organic acid, comprising the following steps: cutting a waste polyester-cotton textile into fragments and dispersing in an aqueous solution system of an organic acid catalyst to obtain a mixed system; in a high-pressure reactor, heating the mixed system to 110-180°C so that cotton fibers in the waste polyester-cotton textile undergo a degradation reaction for 0.5-3 h to obtain a mixture; and filtering the mixture by means of a sieve, washing to obtain a polyester fiber aggregate, and then filtering the remaining portion by means of a filtration membrane in vacuum so as to obtain cotton fiber fragments after washing. The processing procedure of the method is advanced and simple, and the catalyst used during processing is derived from nature and is biodegradable, not decomposing during processing, and not polluting the environment; the present invention may effectively achieve the separation, recycling and reuse of waste polyester-cotton textiles.
Patent WO-2018059243-A1 (WO)
Title: 一种太阳能收集、传输装置及其方法
Inventor: LI GUOHUA
IPC: F24S23/70
Filed: 2017-09-14
Abstract: 一种太阳能收集、传输装置，包括相互连接的透光体（1）、传输层（3）和多个反光体（2），传输层（3）内设置有光线收集口（4），反光体（2）包括弧A  0 A  X 、直线A  0 B、直线BC围成的采集传输板，弧A  0 A  X 中A  0 端依次与直线A  0 B中A  0 端、直线BC的C端连接。该太阳能收集、传输装置收集范围大，可收集后直接利用或转化，聚集度高，传输损失小，形状不受限制，适用范围广。还公开了一种太阳能收集、传输装置的方法。
Patent WO-2019019346-A1 (WO)
Title: Asset allocation strategy acquisition method and apparatus, computer device, and storage medium
Inventor: DOU HONGCHEN
IPC: G06Q40/06
Filed: 2017-09-28
Abstract: An asset allocation strategy acquisition method, comprising: acquiring a financial product grade of a target financial product according to current attribute information of the target financial product and a preset financial product grade model, the financial product grade model being obtained by performing model pre-training according to history attribute information of a first financial product and a financial product grade corresponding to the history attribute information; acquiring a trend of the target financial product according to a current indicator state of the target financial product and a preset financial product trend model, the financial product trend model being obtained by performing model pre-training according to a history indicator state of a second financial product at a history moment and a history trend corresponding to the history moment; and acquiring an asset allocation strategy according to the financial product grade of the target financial product and the trend of the target financial product.
Patent WO-2018059568-A1 (WO)
Title: 用于神经刺激的脉冲电流产生电路、电荷补偿电路和方法及植入式视网膜电刺激器
Inventor: XIA BIN
IPC: A61N1/36
Filed: 2017-09-29
Abstract: 一种用于神经刺激的脉冲电流产生电路（100），包括：模拟信号接收装置（101），其用于接收模拟信号；模数转换器（102），其将模拟信号转换为数字控制信号；电流信号控制器（103），其根据数字控制信号产生用于生成双向脉冲电流信号的脉冲电流参数；以及电流发生器（104），其根据脉冲电流参数生成用于神经刺激的双向脉冲电流信号，电流发生器能够根据脉冲电流参数生成不同精度的脉冲电流。根据上述脉冲电流产生电路，能够产生更加有效的刺激效果，而且能够在硬件层面适应更高的处理要求例如刺激算法优化等。此外，还涉及一种电荷补偿电路、电荷补偿方法以及使用上述脉冲电流产生电路或电荷补偿电路的植入式视网膜电刺激器。
Patent WO-2019015150-A1 (WO)
Title: Method and system for vehicle localization
Inventor: ROHANI MOHSEN
IPC: G01C11/12
Filed: 2017-10-19
Abstract: A method and system of vehicle localization. Sensed data representing an environment of the vehicle is received from at least one sensor. A top view image of the environment is generated from the sensed data representing the environment of the vehicle. A vehicle localization is determined using a top view from a plurality of previously captured top view images that matches the generated top view and the sensed data. An output is generated including the vehicle localization.
Patent WO-2019024274-A1 (WO)
Title: Ni-al-re ternary eutectic alloy and preparation process therefor
Inventor: WANG JUN
IPC: C22C1/02
Filed: 2017-10-25
Abstract: The present invention provides a Ni-Al-RE ternary eutectic alloy and a preparation process therefor. The alloy is composed of the following elements in percentage by weight: 2.50-19.50% of aluminum (Al), 1.30-20.0% of a rare earth (RE), and ≤ 0.10% of other impurity elements, the balance being nickel (Ni). The alloy has a microstructure in a completely eutectic form, and has a density of 6.8-7.1 g/cm3. The raw materials are formulated according to the indicated percentages, and placed into a vacuum induction melting furnace. The furnace is evacuated to ensure a vacuum of 10-5 Pa, and power is increased to ensure complete melting of the raw materials. The molten alloy melt is cast into a cast iron mold to produce alloy ingots. The eutectic phase in the microstructure of the alloy of the present invention has high hardness, such that the overall hardness of the material is higher, with hardness twice as high as that of a pure binary Ni-Al alloy. The preparation process is simple and efficient, no secondary feeding is required, and a desired alloy can be obtained by single smelting, and the alloy has a wide range of components, which is advantageous for industrial applications.
Patent WO-2018086460-A1 (WO)
Title: 一种车牌校正方法及装置
Inventor: WANG HUI
IPC: G08G1/017
Filed: 2017-10-26
Abstract: 本申请实施例公开了一种车牌校正方法及装置，首先确定出待校正车牌及其对应的待校正过车记录，然后确定出待校正车牌的相似车牌，将每个相似车牌对应的过车记录与该待校正过车记录进行匹配，由此确定出每个相似车牌与待校正车牌的匹配概率，将匹配概率最大的相似车牌确定为校正后的车牌。因此，实现了对识别错误的车牌进行校正。
Patent WO-2018107941-A1 (WO)
Inventor: LIU KEQING
IPC: G06F3/14
Filed: 2017-11-17
Abstract: A multi-screen linking method and system utilized in an augmented reality (AR) scenario are employed to provide multi-screen linkage of a plurality of terminals in the AR scenario. The method is applicable to the multi-screen linking system in the AR scenario and comprising a first terminal and a second terminal establishing therebetween a communication connection. The method comprises: the first terminal displays a resource object in the AR scenario, wherein an AR label is embedded in the resource object (101); during the process of the first terminal displaying the resource object, the second terminal obtains, from the first terminal and via the communication connection, the AR label embedded in the resource object (102); and the second terminal displays according to the AR label an AR effect in the AR scenario (103).
Patent WO-2019085087-A1 (WO)
Inventor: LI XIANG
IPC: G06F11/36
Filed: 2017-11-23
Abstract: 一种接口测试方法，包括：当到达预设测试时间时，读取预先为待测试业务配置的基本参数；将所述基本参数传入至所述待测试业务对应的业务逻辑中，以触发所述业务逻辑运行，直至所述业务逻辑运行到所述基本参数中配置的业务阶段节点，其中，所述业务逻辑是由多个耦合的接口逻辑构成的；接收在所述业务阶段节点处返回的回参数据；根据所述回参数据生成所述待测试业务对应的测试用例的请求入参值，并执行所述测试用例，得到测试结果。
Patent WO-2019015220-A1 (WO)
Title: Wavelength conversion device, light source comprising same and projection device
Inventor: LI QIAN
IPC: F21V9/08
Filed: 2017-12-06
Abstract: A wavelength conversion device, a light source comprising the same and a projection device. The wavelength conversion device comprises a light-emitting layer (101), a reflective layer (102) and a substrate (103) which are sequentially laminated. The light-emitting layer (101) comprises a first organic binder and a fluorescent powder material, and the fluorescent powder material is encapsulated into a layer by the first organic binder which serves as a matrix, wherein the particle size D50 of the fluorescent powder material is 5-20 μm. By means of controlling the fluorescent powder material in the wavelength conversion device, and preferably controlling the particle sizes of the reflective particles and an encapsulant, the wavelength conversion device has a higher packing ratio of the fluorescent powder in the light-emitting layer (101) to the reflective particles in the reflective layer (102) while ensuring a high bonding yield, so that the light-emitting layer (101) has higher light conversion efficiency and the reflective layer (102) has a higher average reflectivity, thus enabling the wavelength conversion device to remain highly efficient and reliabile at a high excitation light power density.
Patent WO-2019047434-A1 (WO)
Title: Charging circuit and charging device
Inventor: WANG BING
IPC: H02J7/02
Filed: 2017-12-28
Abstract: A charging circuit and a charging device, applicable to the technical field of chargers. When the charging circuit is connected to an alternating current and a charge management module (101) receives a charging triggering signal, the charge management module controls a battery detecting module (102) to acquire battery information by means of communication, and carries out safety verification for the battery information; a charging control module (104) is controlled to charge when the battery information is verified as meeting a safe charging condition, thereby avoiding charging a counterfeit battery and protecting the safety and consumer rights of a user. At the same time, the charge management module generates a voltage adjustment signal and a current adjustment signal according to the battery temperature during the charging process, and a charging adjustment module (103) generates a power adjustment signal according to the voltage adjustment signal and the current adjustment signal so that the charging control module adjusts the charging power, thereby further ensuring safe battery charging and increasing the service life of a battery.
Patent WO-2018126988-A1 (WO)
Title: 信道状态信息的反馈、确定方法及装置
Inventor: WU HAO
IPC: H04B7/0456
Filed: 2017-12-28
Abstract: 一种信道状态信息的反馈、确定方法及装置，该反馈方法包括：根据确定的信道状态信息的结构反馈信道状态信息；其中，信道状态信息的结构包括M个信道状态信息子集；M个信道状态信息子集的第m个信道状态信息子集包括k  m 个信道信息分量；M个信道状态信息子集包括N个信道状态信息子集，N个信道状态信息子集的第n个信道状态信息子集包括L  n 个信道信息分量，其中，L  n 个信道信息分量由一组基矢量经过变换确定。
Patent WO-2018223703-A1 (WO)
Title: 键盘
Inventor: QIU ZHUWEI
IPC: H04B1/3818
Filed: 2018-01-17
Abstract: 本发明提供了一种键盘，包括键盘壳体以及设于键盘壳体内的键盘电路板，所述键盘壳体上设有至少二个SIM卡座以及与SIM卡座连接的用于互联网接入的第一通信模块，所述第一通信模块与SIM卡座之间设有SIM卡切换器。本发明与现有技术相比，通过在键盘上设置至少两个SIM卡座以及支持各大运营商的第一通信模块，使键盘在与移动终端连接时能够使用互联网接入，而且能够在其中一运营商的SIM卡接收信号较弱时进行切换另一运营商的SIM卡进行使用，进而保证互联网接入数据的顺畅。
Patent WO-2018153227-A1 (WO)
Inventor: ZHANG ZHIJIE
IPC: A61P35/00
Filed: 2018-01-31
Abstract: A use of β-As 4 S 4  in the preparation of a medicament for the treatment of hematological malignancies. The hematologic malignancies are selected from leukemia, lymphoma, multiple myeloma, myelodysplastic syndrome, refractory anemia with excess naive cells, and refractory anemia in transformation to leukemia. Compared with natural realgar, the β-As 4 S 4  has a better dissolution in pure water and human gastrointestinal fluid and has a better effect in inducing apoptosis in hematological malignant cells.
Patent WO-2019075969-A1 (WO)
Title: Method for extracting form information in a structured manner, electronic device, and computer-readable storage medium
Inventor: SU XIAOMING
IPC: G06F17/24
Filed: 2018-02-10
Abstract: A method for extracting form information in a structured manner. The method comprises the following steps: acquiring position information and label information about each row of characters in a specified document (such as a PDF document) (S31); according to the position information and label information about each row of characters, recognizing a line wrap situation and a page-crossing situation from a form of the specified document (S32); when a line wrap situation is recognized from the form of the specified document, storing information in the form in rows and in columns according to a first reconstruction rule (S33); and when a page-crossing situation is recognized from the form of the specified document, then storing information in the form in rows and in columns according to a second reconstruction rule (S34). By means of the method, data can be extracted and stored in a structured manner.
Patent WO-2019080418-A1 (WO)
Title: Circuit breaker
Inventor: LIU XIANGRONG
IPC: H01H71/08
Filed: 2018-02-12
Abstract: The present invention provides a circuit breaker, comprising a circuit breaker body and a plurality of connecting units arranged in parallel. Each of the connecting units comprises: a body provided with a plurality of first through holes, the first through holes being suitable for different wires to penetrate through; and a conductive structure disposed on the body, and comprising a first end electrically connected to a connecting terminal of the circuit breaker body and a second end electrically connected to the wire that penetrates through one of the first through holes. The first through holes at the same positions of the connecting units arranged in parallel are matched to form a wire passage that allows the wires to penetrate through. When the circuit breaker is connected to a power supply, wires of the power supply only need to penetrate through the wire passage formed by the first through holes in the connecting units. In the case that there are a large number of circuit breakers, the number of wires needing to be connected is relatively small in a side wire inlet mode, so that inspection and maintenance are facilitated; the wires are arranged neatly; unlike existing direct front wire inlet and outlet modes, the wires can be conveniently connected without being bent and stripped during connection.
Patent WO-2019104893-A1 (WO)
Inventor: GUO YIMING
IPC: H04L9/32
Filed: 2018-02-28
Abstract: 本发明提供了一种基于声纹识别的电子合同签署服务认证协议及服务器，通过接收用户的合同签署请求，生成随机位数动态密码，并将其发送给用户，接收用户根据随机位数动态密码录入的声音信号，首先对声音信号中的语音内容进行识别，判断声音信号中的语音内容与随机位数动态密码是否一致，然后根据声音信号生成第二语音声纹，将第二语音声纹与预置的第二对比声纹进行匹配，判断其匹配值是否达到了预置要求匹配值，若均满足，则通过用户的合同签署请求，双重验证的服务认证协议更加安全，且利用声纹来进行身份的匹配判断，解决了签署纸质合同存在费时费力，浪费纸张且不易于保存，签署电子合同存在用户信息容易被盗用或账号易被窃取的技术问题。
Patent WO-2019153411-A1 (WO)
Title: Display control method and apparatus for naked-eye 3d image, storage medium, and terminal
Inventor: WANG LIMIN
IPC: H04N13/302
Filed: 2018-03-12
Abstract: Embodiments of the present invention provide a display control method for a naked-eye 3D image, comprising the following steps: obtaining distance information of a background object from a screen; obtaining depth of field information of displayed content; determining the relative positional relationship between the background object and the depth of field according to the distance information and the depth of field information; and if the background object is located at the side of the depth of field toward the front of the screen, moving the depth of field towards the front of the screen, so as to make the background object located at the side of the depth of field toward the back of the screen.
Patent WO-2019010997-A1 (WO)
Title: Light emitting diode and preparation method therefor
Inventor: CAO WEIRAN
IPC: H01L33/40
Filed: 2018-03-19
Abstract: A light emitting diode, comprising a base and a top electrode which are provided opposite to each other, the base comprising a substrate and a bottom electrode provided on the substrate, a light emitting layer (5) being provided between the bottom electrode and the top electrode, the light emitting diode further comprising a graphene layer for anchoring adjacent functional layers, and the surface of the graphene layer being modified with a first active functional group; the base is a groove base, the bottom electrode is a first graphene electrode, the graphene layer is a patterned graphene layer provided between the bottom electrode and the light emitting layer (5), and the first active functional group is modified on the surface of the graphene layer facing towards the light emitting layer (5); or the light emitting diode is a quantum-dot light-emitting diode device, the light emitting layer (5) is a quantum-dot light-emitting layer, the graphene layer is a graphene pixel array provided between the quantum-dot light-emitting layer (5) and the bottom electrode, and the quantum-dot light-emitting layer (5) is combined with the graphene pixel array by means of the first active functional group.
Patent WO-2018171728-A1 (WO)
Title: 服务器、存储系统及相关方法
Inventor: WANG SHEN
IPC: G06F9/455
Filed: 2018-03-23
Abstract: 本发明实施例公开一种服务器、存储系统及相关方法，该服务器包括：应用程序，产生对文件系统的用户文件进行操作的文件命令；文件系统，产生对虚拟磁盘的IO地址进行操作的IO命令；虚拟机监视器，根据对虚拟磁盘的IO地址进行操作的IO命令产生对网络磁盘中的卷文件的读写指令并发送至网络磁盘组件，当确定读写指令执行失败时发送通知信息至监控装置；监控装置，根据通知消息构造异常信息并发送至IO重定向装置；IO重定向装置，从虚拟机监视器获取读写指令，并查找服务器集群中与网络磁盘之间的通信链路状态正常的另一服务器的网络地址，产生第一网络报文并发送至另一服务器。可克服因IO命令不能得到处理而造成业务中断的技术问题。
Patent WO-2018188552-A1 (WO)
Title: 能源箱充填口盖机构及包括其的车辆
Inventor: RUAN CHUANXI
IPC: B60K15/05
Filed: 2018-04-09
Abstract: 用于车辆的能源箱充填口盖机构及包括其的车辆。能源箱充填口盖机构包括：适于遮罩所述车辆的能源箱的充填口的盖体（1）；以及邻近所述充填口固定于所述车辆的车身的控制机构（2），所述控制机构（2）连接在所述盖体（1）的偏心位置处且适于控制所述盖体（1）在从所述充填口外移的同时或之后向所述充填口的侧方旋转，所述控制机构（2）由自锁电机（25）提供动力。提供了一种打开方便、美观并且安全性高的能源箱充填盖机构。
Patent WO-2019196076-A1 (WO)
Title: Systems and methods for determining blood pressure of subject
Inventor: DENG ZIMING
IPC: A61B5/021
Filed: 2018-04-13
Abstract: A method implemented on a computing device (200, 300) having at least one processor (220, 330, 340, 400), storage (270, 230, 240, 360, 390), and a communication platform (250, 310) connected to a network (150) for determining blood pressure includes: receiving a request to determine a blood pressure of a first subject from a terminal (140), obtaining data relating to the first subject, the data relating to the first subject including data relating to heart activity of the first subject and personal information relating to the first subject, extracting target features relating to the first subject from the data relating to the first subject, determining a preliminary blood pressure of the first subject using a prediction model based on the target features relating to the first subject, determining a predicted blood pressure of the first subject using an optimization model based on the preliminary blood pressure and sending the predicted blood pressure of the first subject to the terminal (140).