baber/WOPTO huggingface dataset:
Patent WO-2020015045-A1 (WO)
Title: Generator rotor winding state detection device and method
Inventor: ZHANG YUEWU
IPC: G01R31/34
Filed: 2018-08-17
Abstract: A generator rotor winding state detection device, belonging to the products in the field of non-destructive detection of a single end of a large generator rotor winding. In the device, a sequential circuit generates full-cycle pulses, and a high-voltage full-cycle pulse matching generator couples the full-cycle wave pulses, which are generated by the timing circuit, into a corresponding transient bidirectional rotating magnetic field pulse. The transient bidirectional rotating magnetic field pulse is conducted to two ends of the generator rotor winding and the main shaft by means of an impedance matching connecting line, and the transient bidirectional rotating magnetic field pulse generates a resonance effect with each large coil in the rotor, the pulse signal coupling feedback acquisition circuit couples all waveforms, which are reflected back by the generator rotor, into a magnetic field waveform, and the magnetic field waveform is transmitted to a data acquisition system by means of an operational amplifier. A central processing unit transmits a digital information stream to a host computer. The present detection device is able to nondestructively measure, with only one end connected for measurement, the health state of each large coil of a large generator rotor having one or more pairs of poles.
Patent WO-2019037670-A1 (WO)
Title: 3d glass-metal combination, method for manufacturing same, and electronic product
Inventor: REN PENG
IPC: H04M1/02
Filed: 2018-08-17
Abstract: A 3D glass-metal combination, a method for manufacturing same, and an electronic product. The 3D glass-metal combination comprises a 3D glass cover plate (10), a plastic frame (20), and a metal peripheral frame (30). The plastic frame (20) is formed between the side surfaces of the 3D glass cover plate (10) and the upper surface of the metal peripheral frame (30). The 3D glass cover plate (10), the plastic frame (20), and the periphery of the metal peripheral frame (30) smoothly transition along the curve of the 3D glass cover plate (10) without a step.
Patent WO-2019085639-A1 (WO)
Inventor: HE TIANQING
IPC: G01F17/00
Filed: 2018-09-05
Abstract: 一种测量物体体积的装置，包括第一测量容器，其包括第一箱体（102）和第一盖体（101），第一箱体（102）上开设有用于与真空泵（114）连接的第一气体出口和用于为第一箱体（102）内释放气体的第一气体入口；第二测量容器用于设置在第一测量容器内，包括第二箱体（108）和第二盖体（105），第二箱体（108）上开设有第一气体通孔，第一气体通孔通过三通管分别与真空泵（114）和流量计（112）连接，与真空泵（114）连通时实现容器内的真空，与流量计（112）连通时用于向第二测量容器内释放气体，三通管上连接有压力传感器（110），用于测量容器内的气体压力；封装气袋（107）用于封装待测物体。还包括测量物体体积和孔隙率的方法及一种真空气体密封方法。该装置结构简单，成本低，测定准确可靠，能适合各种形状物体测量，应用范围广。
Patent WO-2020037720-A1 (WO)
Inventor: SHI JIE
IPC: B08B3/02
Filed: 2018-09-07
Abstract: 本发明提供一种刷洗装置，包括机体以及驱动轴；机体上设置有用于对驱动轴与机体的连接处进行密封的密封机构；其中，密封机构包括套设在驱动轴上的密封件，密封件一端与机体侧壁贴合密封连接；驱动轴上套设有由硬性材料制成的第一密封圈、以及由软性材料制成的第二密封圈，第一密封圈和第二密封圈均与密封件内壁触接。
Patent WO-2020034374-A1 (WO)
Inventor: LIU JIANHUA
IPC: H04W76/00
Filed: 2018-10-09
Abstract: 本发明公开了一种网络接入方法、终端设备、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序，其中所述方法包括：获取终端设备的授权网络信息；其中，所述授权网络信息为所述终端设备具备接入权限的第一类网络的信息；所述第一类网络为本地/私有网络；基于所述终端设备的授权网络信息，为所述终端设备发送对应的配置信息。
Patent WO-2020051971-A1 (WO)
Title: Identity recognition method, apparatus, electronic device, and computer-readable storage medium
Inventor: ZHAN MICREE
IPC: G06F21/32
Filed: 2018-10-17
Abstract: Provided are an identity recognition method, apparatus, electronic device, and computer-readable storage medium, said method comprising: obtaining first biometric information of an object to be identified and, according to the first biometric information, performing first identity recognition on the object to be identified (S101); in response to success of the first identity recognition, obtaining second biometric information of the object to be identified (S102); according to the second biometric information, performing second identity recognition on the object to be identified (S103). Without increasing operational complexity, it is possible to effectively improve the accuracy of identity recognition and thereby enhance the security of a security system and improve user experience.
Patent WO-2019080863-A1 (WO)
Title: Text sentiment classification method, storage medium and computer
Inventor: ZENG WEIBO
IPC: G06F40/237
Filed: 2018-10-24
Abstract: A text sentiment classification method, a storage medium and a computer. Said method comprises the following steps: constructing a sentiment dictionary for input text, the step of constructing a sentiment dictionary comprising selecting and expressing parts of speech, extracting base-level feature vectors; extracting mid-level features, and in combination with the sentiment dictionary, acquiring word vectors of training samples and pooling the word vectors of the training samples, so as to obtain mid-level feature vectors; performing weighted fusion on the base-level feature vectors and the mid-level feature vectors, so as to obtain fused feature vectors; calculating a classification result on the basis of a base-level feature vector classification model, a mid-level feature vector classification model and a fused feature vector classification model. The present invention solves the problem in the prior art that the sentiment classification is not efficient and stable enough.
Patent WO-2019105163-A1 (WO)
Inventor: TIAN MAOQING
IPC: G06K9/00
Filed: 2018-10-29
Abstract: 本申请实施例提供了一种目标人物的搜索方法和装置、设备、程序产品和介质，提高了目标人物搜索的准确率。其中，所述方法包括：获取目标人物的图像；利用所述目标人物的图像，搜索人脸图像库，得到与所述目标人物的图像匹配的第一人脸图像模板，其中，所述人脸图像库包括多个人脸图像模板；根据所述第一人脸图像模板和行人图像库，得到与所述目标人物的图像匹配的至少一个目标行人图像模板，其中，所述行人图像库包括多个行人图像模板。
Patent WO-2020062402-A1 (WO)
Title: 一种基于红外传感器检测的触摸开关智能化调控系统
Inventor: LI LONGYUN
IPC: G05B15/02
Filed: 2018-10-31
Abstract: 一种基于红外传感器检测的触摸开关智能化调控系统：位置确定模块，用于分别在第一位置、第二位置、第三位置和第四位置设置用于检测是否有人员经过当前位置的红外传感器；时间统计模块用于根据红外传感器的检测结果统计目标人员依次经过第一位置、第二位置、第三位置消耗的总时间t；时间确定模块用于根据红外传感器的检测结果获取目标人员从第三位置移动到第四位置消耗的目标时间t 0；智能调控模块用于选择是否开启自第四位置至触摸开关所在位置的灯光指引线路。通过设置红外传感器来对人员的运动方向是否指向触摸开关进行分析，以在环境光线较差时能够对通向触摸开关的用户进行引导，优化用户的使用过程，防止异常情况发生。
Patent WO-2019174262-A1 (WO)
Inventor: LEI HONGGANG
IPC: G07F11/24
Filed: 2018-11-01
Abstract: L'invention porte sur une armoire de stockage comprenant : un boîtier (10), un orifice d'accès (5) étant prévu sur le boîtier (10) et servant au stockage et au retrait d'articles ; une pluralité d'étagères (100) disposées dans le boîtier (10) ; une pluralité de plateaux (4) situés sur les étagères (100) ; un mécanisme de transport de plateaux (3) installé dans le boîtier (10) ; et un mécanisme de commande (2) connecté électriquement au mécanisme de transport de plateaux (3) et conçu pour commander le mécanisme de transport de plateaux (3) afin de transporter les plateaux (4) sur les étagères (100) vers l'orifice d'accès (5).
Patent WO-2020062449-A1 (WO)
Inventor: LI XIAOMENG
IPC: G05B23/02
Filed: 2018-11-06
Abstract: Disclosed is a TCMS network control VCU reconnection cabinet for an Indian electric locomotive, the cabinet comprising a cabinet body, wherein the interior of the cabinet body is divided into the following four parts: a gateway (GW), a DC/DC power supply module, a remote input output module (RIOM), and a cooling fan; the gateway (GW) comprises a functional board card CPS, a wire train bus (WTB) module, a multifunction vehicle bus (MVB) module, a power supply unit (PSU), and a power input unit (PIU); the remote input output module (RIOM) is composed of a 3U case, a backboard and various functional plug-in boards; the cooling fan cools the remote input output module (RIOM); and the DC/DC module supplies power to a sensor of a vehicle that requires a 24V power supply to supply power. The VCU reconnection cabinet in the present invention achieves the operation and reconnection functions of a vehicle, ensures the data communication of an electric transmission system, makes the vehicle operate safely and reliably, and meets the actual requirements of a user, thereby being recognized by the user and gaining good economic and social benefits.
Patent WO-2019101095-A1 (WO)
Inventor: SHEN HANG
IPC: G06F11/10
Filed: 2018-11-21
Abstract: 本申请实施例提供了一种节点宕机恢复方法、装置、电子设备及存储介质，该方法应用于主从系统中的代理服务器，主从系统还包括代理服务器所控制的目标主节点以及目标主节点对应的目标从节点，如果目标主节点和目标从节点均宕机，代理服务器从目标从节点获取预存的持久化文件；其中，目标从节点中备份有目标主机点中的缓存数据，持久化文件为基于目标从节点中的缓存数据生成；基于该持久化文件，部署未宕机的目标主节点；最后部署该未宕机的目标主节点对应的目标从节点。本方案中，在目标主节点和目标从节点均宕机后，可以将主从系统恢复到正常的工作状态。
Patent WO-2019120035-A1 (WO)
Title: Rolling cycloid planetary transmission mechanism
Inventor: WANG HAIQING
IPC: F16H1/32
Filed: 2018-11-23
Abstract: A tapered rolling cycloid planetary transmission mechanism, comprising an input component, an output component and a fixed inner toothed ring (2), first tapered teeth (21) are evenly distributed on the inner circumference of the inner toothed ring (2); an eccentric shaft (11) is provided on an input shaft (1), the eccentric shaft (11) is connected to one end of a cycloid wheel (4) by means of a bearing (10), the other end of the cycloid wheel (4) is connected to the output component at a dead center position (O), and an eccentric angle (а) is formed between a connection line (A) connecting a midpoint of an axis of the eccentric shaft (11) to the dead center position (O) and an axis (B) of the input shaft (1); second tapered teeth (41) which can be engaged with the first tapered teeth (21) are evenly distributed on the outer circumference of the cycloid wheel (4) supported on the eccentric shaft (11), the number of the first tapered teeth (21) is larger than that of the second tapered teeth (41), and the included angle formed by the engagement center line of the first and second tapered teeth and the axis of the input shaft (1) is equal to the eccentric angle (а); the cycloid wheel (4) and the output component are provided with opposite concave circular slots, and two concave circular slots form a connection hole, a spherical body (5) is placed in the connection hole, such that the output component and the cycloid wheel (4) can be universally connected and synchronously rotated by means of spherical contact, and the circle centers of the sphere center distribution circumferences of the spherical bodies (5) coincide with the dead center position (O).
Patent WO-2019109828-A1 (WO)
Title: Ar业务处理方法、装置、服务器、移动终端及存储介质
Inventor: WANG XIAOZHEN
IPC: A63F13/57
Filed: 2018-11-26
Abstract: 一种AR业务处理方法、装置、服务器、移动终端及存储介质，其中AR业务处理方法包括：接收移动终端发送的地理位置信息，若确定本地存储有与地理位置信息相匹配的AR业务位置信息，则向移动终端发送图像采集指令；接收移动终端返回的根据图像采集指令所采集的图像数据；若返回的图像数据与AR业务位置信息对应的图像数据相匹配，则向移动终端发送AR业务位置信息所对应的AR业务数据。本发明将地理位置、AR业务场景图像和AR业务关联起来，使得AR技术可以有效应用于与位置有关的游戏类应用中，提升用户使用体验。
Patent WO-2020087609-A1 (WO)
Inventor: HUANG SHISHUAI
IPC: G02F1/133
Filed: 2018-11-27
Abstract: 一种显示面板（110）、显示装置（100）和制作方法。显示面板（110）包括：多个第一像素（111）以及多个第二像素（112），第一像素（111）的颜色和第二像素（112）的颜色不相同；第一像素（111）配置为高畴区，第二像素（112）配置为低畴区，高畴区的配向区域数大于低畴区的配向区域数。
Patent WO-2020107255-A1 (WO)
Inventor: GASSNER CHRISTIAN
IPC: H02K7/10
Filed: 2018-11-28
Abstract: 一种直线驱动器，包括导轨组件（1）；套设于所述导轨组件（1）上的驱动块（2）；所述驱动块（2）的顶部设置有安装面（21），所述安装面（21）位于所述导轨组件（1）的上方，且所述安装面（21）包括固定结构以及预定位结构；以及设置为驱动所述驱动块（2）沿所述导轨组件（1）长度方向往返滑动的电机（3）。
Patent WO-2019214218-A1 (WO)
Inventor: ZHANG XIANPENG
IPC: F21S2/00
Filed: 2018-12-03
Abstract: 一种光源（10）以及照明装置（40），光源（10）包括激光光源（11）、条形光波导（13）以及平面光波导（12），激光光源（11）用于发射激光；条形光波导（13）设置于激光光源（11）的出光光路上，用于接收激光形成线光源以发出线性光；平面光波导（12）设有开口槽（121），条形光波导（13）至少部分设置于开口槽（121）内，并在发出线性光时，平面光波导（12）接收线性光以形成面光源。能够将激光逐步进行分散，从而使得激光照明区域扩大，且利于散热。
Patent WO-2020034507-A1 (WO)
Inventor: HUANG CHONG
IPC: C02F3/10
Filed: 2018-12-13
Abstract: 一种用于废水生物处理的悬浮填料，包括主材、比重调节材料和微生物营养物质，主材为高密度聚乙烯树脂，其占比为95.5-98.0wt％；比重调节材料占比为1.0-4.0wt％；微生物营养物质占比为0.1-0.5wt％；悬浮填料比重为0.96～1.1g/cm 3。
Patent WO-2020118647-A1 (WO)
Inventor: ZHOU XIAOGANG
IPC: A63B23/08
Filed: 2018-12-14
Abstract: 一种脚踝锻炼装置，包括支撑组件（10）和滑动组件（20），支撑组件（10）包括底座（11）、连接板（12）、第一踏板（13）和固定部（14），底座（11）的上表面设有连接板（12），连接板（12）与底座（11）固定连接，连接板（12）的内侧壁设有第一踏板（13），第一踏板（13）与连接板（12）固定连接；通过滑动第二踏板（21），使用者可以依照自身脚掌大小来调节踏板，弹簧与第二踏板（21）相互固定，滑动部（24）的材质为软塑料，两个滑动部（24）的内侧壁均开设滑槽，螺栓贯穿两个滑槽，螺栓可在滑槽内滑动，通过旋转螺帽，使得两侧的滑动部向内压缩，进而起到固定支撑部以及安装块（23）的作用，便于使用者将脚掌放置到合适位置锻炼脚踝，达到理想的锻炼效果，滑动组件（20）表面涂覆有一层耐磨层，可以大大减少表面磨损，延长其使用寿命。
Patent WO-2019205699-A1 (WO)
Title: Steel for hot stamping, hot stamping process, and hot stamped component
Inventor: YI HONGLIANG
IPC: C22C38/04
Filed: 2018-12-27
Abstract: Steel for hot stamping, a hot stamping process, and a hot stamped component. The steel for hot stamping comprises, in weight percent: C: 0.2-0.4%, Si: 0-0.8%, Al: 0-1.0%, B: 0-0.005%, Mn: 0.5-3.0%, Mo: 0-1%, Cr: 0-2%, Ni: 0-5%, V: 0-0.4%, Nb: 0-0.2%, Ti: ≤ 0.01%, and inevitable impurity elements during smelting, such as P, S, and N. When B ≤ 0.0005%, the following is satisfied: 29*Mo + 16*Mn + 14*Cr + 5.3*Ni ≥ 30%. When 0.0005% < B ≤ 0.005%, the steel comprises 0.4-1.0% Al. The hot stamping process comprises the steps of austenitization of steel, transfer, hot stamping, and tempering.
Patent WO-2019141176-A1 (WO)
Inventor: DAI XINYI
IPC: A63B67/187
Filed: 2019-01-16
Abstract: 一种带有插接件的羽毛球，包括羽片（A-1，B-1，C-1）、插接座（A-2，B-2，C-2）、球头（A-3，B-3，C-3），多片羽片（A-1，B-1，C-1）圆周围合，羽片（A-1，B-1，C-1）的毛杆（A-1-2，B-1-2，C-1-2）上绕有线圈；插接座（A-2，B-2，C-2）一体成型，包括植毛管（A-2-1，B-2-1，C-2-1）和底板（A-2-2，B-2-2，C-2-2），多个植毛管（A-2-1，B-2-1，C-2-1）沿底板（A-2-2，B-2-2，C-2-2）的边沿均匀分布，形成倒置的圆台形的植毛管（A-2-1，B-2-1，C-2-1）组合；羽片插孔（A-2-1-1，B-2-1-1，C-2-1-1）为横截面是方形的孔，羽片（A-1，B-1，C-1）的毛杆（A-1-2，B-1-2，C-1-2）插入植毛管（A-2-1，B-2-1，C-2-1）内并固定连接，插接座（A-2，B-2，C-2）与球头（A-3，B-3，C-3）固定连接。该带有插接件（A-2，B-2，C-2）的羽毛球克服了传统二段式羽毛球毛杆容易从球托脱落的不足，提升了耐用度，同时避免了现有三段式羽毛球手感不如天然二段式羽毛球性能的弊端，提升了羽毛球的击球感和飞行轨迹。
Patent WO-2019144881-A1 (WO)
Title: Sanding-like yarn and fabric
Inventor: WANG ZONGWEN
IPC: D02G3/26
Filed: 2019-01-23
Abstract: A sanding-like yarn and a fabric thereof. The yarn comprises an inner yarn (10) and an outer yarn (20). The outer yarn is wrapped outside the inner yarn by means of an S direction of twist, and has a number of twists of 40-45 twists/10 cm. Pure cotton yarn 40/50s is used for the inner yarn. Pure cotton yarn 5/15s is used for the outer yarn. According to a cotton wrapped in cotton technology and designs of a number of twists and a direction of twist of a yarn, the sanding-like yarn can improve the structure of a yarn raw material so that the yarn not only keeps the sanding handfeel, but also meet the fabric indicator requirement. Moreover, the sanding-like fabric made from the yarn has a clear texture and full handfeel, the straight texture of a denim fabric, and the handfeel of the sanding fabric.
Patent WO-2019144883-A1 (WO)
Title: Electronic postage stamp and use method therefor
Inventor: HUO ZHE
IPC: H04L12/58
Filed: 2019-01-23
Abstract: Disclosed in the present invention is an electronic postage stamp, being used in association with an electronic communication letter, the electronic communication letter comprising a communication letter state parameter, and the electronic postage stamp having: a grade; an electronic postage stamp usage state parameter, the parameter value of the electronic postage stamp usage state parameter showing the different usage states of the electronic postage stamp; and a unique code; by means of the unique code of the postage stamp, the electronic postage stamp usage state parameter can be acquired and the communication letter state parameter of the electronic communication letter can also be acquired; when the communication letter state parameter of the electronic communication letter changes, the electronic postage stamp usage state parameter of the electronic postage stamp also changes correspondingly.
Patent WO-2020151006-A1 (WO)
Title: Rotational speed control device for motor, motor, and food processing apparatus
Inventor: ZHU JINGFENG
IPC: H02P23/00
Filed: 2019-01-25
Abstract: A rotational speed control device for a motor, a motor, and a food processing apparatus. The rotational speed control device comprises: a rotational speed feedback circuit (10) and a rotational speed control loop (20). The rotational speed feedback circuit comprises a rotational speed sensing unit (11) and a resistance adjusting unit (12). The rotational speed sensing unit is configured to sense a current rotational speed of a motor (M) and output a detected rotational speed signal. The resistance adjusting unit is configured to adjust the total resistance of a resistor unit (21) in the rotational speed control loop according to the detected rotational speed signal. The rotational speed control loop comprises the resistor unit, a first capacitor (C1), a first controllable switch (K1), and a second controllable switch (K2). When the motor is powered on, a power supply (AC) charges the first capacitor by means of the motor and the resistor unit, and the first controllable switch and the second controllable switch are turned on or off under the charging voltage of the first capacitor, so as to adjust the rotational speed of the motor.
Patent WO-2019210720-A1 (WO)
Title: Atmospheric pollutant monitoring device having anti-wind interference function
Inventor: SI SHUCHUN
IPC: G01N15/06
Filed: 2019-01-31
Abstract: An atmospheric pollutant monitoring device, belonging to the technical field of environmental monitoring. The device mainly comprises a monitoring module (13), a main control module (15), a transmission module (16), and a taxi roof lamp. The electric power of the roof lamp provides power to the monitoring device. The monitoring module (13) comprises a PM  1  sensor, a PM 2.5  sensor, a PM 10  sensor, a PM 100  sensor, an oxynitride sensor, an ozone sensor, a carbon monoxide sensor, a sulfur dioxide sensor, a TVOC sensor, and a VOCs sensor. The invention is configured as a taxi on-board atmospheric pollutant monitoring device that performs real-time measurement, thus reducing grid device installation costs, reducing maintenance expenses, and increasing data accuracy.
Patent WO-2020062753-A1 (WO)
Inventor: ZHONG HUA
IPC: A45D40/20
Filed: 2019-02-13
Abstract: A multi-color cosmetic press pen, comprising a cylindrical pen body (1), a pen tip (2) mounted at the front end of the pen body (1), and at least two sets of actuating mechanisms mounted at the tail end of the pen body (1). Each actuating mechanism comprises a button (3), a ratchet wheel (4), a ratchet wheel (5), a screw (6), a nut (7), a piston (8), and a spring (9). The button (3) is fixed to the ratchet (4). The ratchet (4) and the ratchet wheel (5) are both hollow and cylindrical. The ratchet wheel (5) is inserted into the ratchet (4). At least one inclined surface (51) is provided on the outer peripheral wall of the ratchet wheel (5), and an abutting portion matching the inclined surface (51) is provided on the inner peripheral wall of the ratchet (4). The screw (6) is inserted in the ratchet wheel (5), and the outer wall of the screw (6) is provided with a circular outer thread. The nut (7) is fixed on the pen body (1), and the inner wall of the nut (7) is provided with a circular inner thread. The upper end of the screw (6) is exposed out of the ratchet wheel (5) so that the circular outer thread of the screw (6) matches the circular inner thread of the nut (7). The piston (8) is mounted on the upper end of the screw (6). The spring (9) abuts between the nut (6) and the ratchet wheel (5). According to the present invention, materials of different colors are pressed and discharged by means of different actuating mechanisms.
Patent WO-2020177116-A1 (WO)
Title: Counterfeit app identification method and apparatus
Inventor: LI DUOXIAN
IPC: G06F21/56
Filed: 2019-03-07
Abstract: Provided in embodiments of the present application are a counterfeit app identification method, a server, and a terminal device. The method comprises: after an app to be identified on a terminal device starts up and before performing service interaction with a service server, sending a certificate chain and signature data to the service server; after verifying that each certificate in the certificate chain is valid and that a service certificate is the service certificate of the app to be identified, the service server comparing a signature certificate fingerprint corresponding to a packet name in the service certificate with a pre-stored signature certificate fingerprint corresponding to the packet name to determine whether the fingerprints are the same, thereby identifying whether the app to be identified is a counterfeit app, thus preventing the service server from serving a counterfeit app and improving service security. In addition, if the service server can serve only a specific quantity of users at one time, by means of the present application, an illegal user can be prevented from accessing the service server by means of a counterfeit app, which may guarantee the service of a legitimate user.
Patent WO-2020151066-A1 (WO)
Title: Smart soft switching-based method for improving power supply reliability of power distribution grid
Inventor: FAN XINMING
IPC: H02J3/00
Filed: 2019-03-15
Abstract: The present invention provides a smart soft switching-based method for improving the power supply reliability of a power distribution grid; on the basis of a smart soft-switching power supply recovery model, the method analyzes the impact of each branch fault on a load node, constructs a fault correlation matrix, calculates the reliability parameters of each load node, and then obtains a reliability index of the entire power distribution system, and analyzes the role of the application of smart soft switching in improving the power supply reliability of the power distribution grid.
Patent WO-2019196703-A1 (WO)
Title: Preparation method for catalyst for use in synthesizing aviation fuel from synthesis gas, catalyst
Inventor: CHAI JIANYU
IPC: C10G2/00
Filed: 2019-04-02
Abstract: A method for preparing a catalyst for use in synthesizing an aviation fuel from a synthesis gas, the catalyst prepared per the method, and uses of the catalyst in synthesizing the aviation fuel from the synthesis gas. The catalyst comprises a carrier and, loaded thereon, a catalytic active component and a catalytic additive, comprising: (A) an element of 1-50 weight% selected from Ru, Fe, Ni, Co, Pt, and Pd and serving as the catalytic active component; (B) an element of 1-20 weight% different from the catalytic active component, selected from the metal elements of the first main group, transitional elements, and the lanthanide, and serving as the catalyst additive, and (C) the carrier. For the catalyst, a weak acid or strong base is used in a heat treatment on the carrier before the carrier catalyzes an active metal, when the catalyst prepared as such is used in preparing the aviation fuel from the synthesis gas, the ASF distribution of a conventional Fischer-Tropsch reaction is disrupted, high aviation fuel selectivity is acquired, and additionally, an acceptable or increased CO conversion rate is acquired.
Patent WO-2020107765-A1 (WO)
Inventor: TANG YAOHUA
IPC: G06F17/27
Filed: 2019-04-03
Abstract: A statement analysis processing method and apparatus, and a computer-readable storage medium. Said method comprises: acquiring a pre-training model on a large-sample data set in a source field, and migrating the pre-training model to a target field by means of transfer learning (S10); in the target field, acquiring various statement features of preset interrogative sentences in the pre-training model, and performing semantic analysis on the statement features, so as to determine different intentions corresponding to the preset interrogative sentences (S20); acquiring intention similarity scores of the intentions in the pre-training model, and determining a highest intention similarity score among the intention similarity scores (S30); acquiring various slots in the pre-training model, determining slot similarity scores of the slots in the pre-training model, and determining a highest slot similarity score among the slot similarity scores (S40); acquiring a final intention corresponding to the highest intention similarity score and a final slot corresponding to the highest slot similarity score, and outputting the final intention and the final slot (S50). According to said method, speech understanding tasks can be quickly learned and executed when the model is migrated to a new field.