baber/WOPTO huggingface dataset:
Patent WO-2019137544-A1 (WO)
Title: Method for extracting valent component in vanadium titanium magnetite by means of oxygen-rich selective leaching
Inventor: ZHANG TINGAN
IPC: C22B34/22
Filed: 2019-01-15
Abstract: A method for extracting valent components in vanadium titanium magnetite by means of oxygen-rich selective leaching, comprising the steps of: (1) crushing vanadium titanium magnetite, placing same and a sodium hydroxide solution into an autoclave, introducing oxygen gas, stirring at an elevated temperature, and maintaining the temperature to complete alkali leaching; (2) filtering and separating the alkali leached material, and washing the alkali decomposition product with water to prepare an alkali decomposition slag; (3) adding an ammonium salt to the alkali leached liquid, standing and precipitating the alkali leached liquid, and drying and calcining the solid phase to form vanadium oxide; (4) adding the alkali decomposition slag and hydrochloric acid to an autoclave, adding a crystal seed, stirring at an elevated temperature and maintaining the temperature to complete acid leaching and hydrolysis; (5) performing filtration and separation, washing the hydrolysate with water, drying same, and then calcining same to form titanium oxide. The method achieves the recycling of resources and does not produce industrial waste water and waste slag to achieve green production; and achieves green recycling, saves energy and reduces emissions..
Patent WO-2019218719-A1 (WO)
Inventor: DING XIAOLIANG
IPC: G09G3/3208
Filed: 2019-01-18
Abstract: 本公开涉及显示技术领域，尤其涉及一种像素电路及驱动方法、显示装置。该像素电路可以包括：第一开关元件、驱动晶体管、存储电容、第二开关元件、光敏元件。 (图1)
Patent WO-2019154065-A1 (WO)
Inventor: HUANG WEI
IPC: H04B10/116
Filed: 2019-01-22
Abstract: 本申请实施例提供了一种用于无线光通信的方法及通信装置，涉及移动通信技术技领域，方法包括：接收第二设备发送的数据帧，根据数据帧，获取编码符号、源符号的长度、源符号的数目、源符号的度信息和源符号的索引信息，其中，源符号的度信息表示参与编码处理的各源符号组所包含的源符号的数目，源符号的索引信息表示参与编码处理的各源符号组所包含的源符号的索引，根据源符号的长度、源符号的数目、源符号的度信息和源符号的索引信息，确定源符号和编码符号的映射关系，根据映射关系、编码符号以及预设的无码率译码算法，确定源符号。采用本申请可以根据VLC物理层的动态信道实现码率自适应。
Patent WO-2019174608-A1 (WO)
Title: Data processing method and related device therefor
Inventor: XIONG JIANG
IPC: G06F9/50
Filed: 2019-03-14
Abstract: Provided in the embodiments of the present application are a data processing method and a related device therefor, which are used for splitting up first metadata according to a snapshot of the first metadata after performing a snapshot operation on the first metadata and processing data sent by a client in the splitting process. The method according to the embodiments of the present application comprises: a first partition server module receives a splitting instruction, the splitting instruction being used to instruct the first partition server module to split up first metadata; the first partition server module performs a snapshot operation on the first metadata; the first partition server module splits up the first metadata into metadata of at least two data ranges according to the snapshot of the first metadata and a pre-configured splitting policy, the metadata of the at least two data ranges comprising second metadata and third metadata, the second metadata being stored in a second partition, and the third metadata being stored in a third partition; and the first partition server module processes data sent by a client according to a splitting result.
Patent WO-2019192339-A1 (WO)
Inventor: HAN JINGYAN
IPC: A61K36/481
Filed: 2019-03-25
Abstract: 一种预防和/或治疗缺血再灌注损伤的中药组合物及其在制备治疗和/或预防缺血再灌注损伤或促溶栓的药物中的应用，该中药组合物由丹参多酚酸、三七总皂苷、黄芪总皂苷组成。
Patent WO-2019185033-A1 (WO)
Title: Amide pyrazole compound used as fgfr irreversible inhibitor
Inventor: ZHU JIDONG
IPC: C07D231/40
Filed: 2019-03-29
Abstract: The present invention provides an amide pyrazole compound used as a FGFR irreversible inhibitor, a preparation method therefor and uses thereof. The present invention specifically provides a compound of formula (I), a stereoisomer, a racermate, or a pharmaceutically acceptable salt thereof. Said compound of formula (I) has FGFR inhibiting activity, and can be used for treating cancers induced by FGFR activity or expression.
Patent WO-2019196787-A1 (WO)
Title: Bottom shell structure and air conditioner comprising same
Inventor: SHANG BIN
IPC: F24F13/20
Filed: 2019-04-08
Abstract: The present disclosure provides a bottom shell structure for implementing the assembly with an air conditioning heat exchanger assembly, comprising: a first windward (3) for converging or blocking the wind; a second windward (4) intersecting the first windward (3); several second reinforcing ribs (2) distributed at bends where the first windward (3) intersects the second windward (4), and perpendicular to the first windward (3) and the second windward (4); and several first reinforcing ribs (1) extending from the second windward (4) toward the first windward (3) side. The first reinforcing ribs (1) are provided perpendicularly to the second reinforcing ribs (2), and the second reinforcing ribs (2) are interposed in the area defined by the first reinforcing ribs (1), the first windward (3) and the second windward (4).
Patent WO-2020019806-A1 (WO)
Inventor: CHEN FENG
IPC: G09G3/3225
Filed: 2019-04-30
Abstract: The present application relates to a method for acquiring and transmitting compensation data, and a smart terminal. The method for acquiring and transmitting compensation data comprises identifying the identifier of a screen module; looking up compensation data having said identifier; and storing the compensation data having said identifier in a display panel. The present method sets the identifiers of the screen module and the compensation data to correspond on a one-to-one basis. By means of looking up compensation data having an identical or corresponding identifier to a screen module, the looked-up compensation data can be stored, and compensation of the data of the display panel implemented by means of a data drive circuit.
Patent WO-2019218918-A1 (WO)
Title: Support connecting structure and support
Inventor: LI YONGYU
IPC: F16B17/00
Filed: 2019-05-09
Abstract: A support connecting structure and a support using the support connecting structure. The support connecting structure is used for connecting a first support member (1) and a second support member (3), and comprises: a clamping notch (2), provided in the first support member (1), the clamping notch (2) comprising an inserting portion (201) and a clamping portion (202) in communication with each other, and a gap of the clamping portion (202) being less than that of the inserting portion (201); and a protruding buckle (4), comprising an elongated protruding buckle main body (401) having an arc-shaped cross section, the bottom edge of the protruding buckle main body (401) being connected to the second support member (3) by means of a connecting portion (402), and the length of the connecting portion (402) being less than that of the protruding buckle main body (401); the length of the protruding buckle main body (401) being less than or equal to the gap of the inserting portion (201) and greater than the gap of the clamping portion (202); the protruding buckle main body (401) extending into the clamping notch (2) from the inserting portion (201), the protruding buckle main body (401) moving to one side of the clamping portion (202), the connecting portion (402) being clamped into the clamping portion (202) and being in interference fit with the clamping portion (202), and the two ends of the protruding buckle main body (401) being pressed on the two sides of the back surface of the clamping notch (2). The support connecting structure is convenient to operate, not prone to being broken off, and long in service life.
Patent WO-2019219009-A1 (WO)
Title: Ultrathin glass with high impact resistance
Inventor: DA NING
IPC: C03B27/03
Filed: 2019-05-14
Abstract: It relates to an ultrathin chemically toughened and subsequently etched glass article (1) having a thickness or less than or equal to 0.4mm. In order to improve the impact resistance the glass article (1) has a breakage height (given in mm) of more than 200 multiplied by the thickness (t) of the glass article (t given in mm). Further it has a breakage bending radius (given in mm) of less than 100000 multiplied by thickness (t) of the article (t given in mm) and divided by the figure of the surface compressive stress (in MPa) measured at the first surface (2).
Patent WO-2019242455-A1 (WO)
Inventor: Pei fengshuo
IPC: H04L29/08
Filed: 2019-05-27
Abstract: The present disclosure provides a method and an apparatus for user request forwarding, a reverse proxy and a computer readable storage medium. The method includes: retrieving from a MySQL database a backend server configuration parameter corresponding to a received user request; caching the backend server configuration parameter in a shared memory while shutting down the MySQL database; and forwarding the user request to a backend server corresponding to the backend server configuration parameter. With the solutions according to the present disclosure, a backend server configuration parameter can be stored in a MySQL database which is more applicable and more popular, such that the cost and difficulty in storage of the backend server configuration parameter can be reduced and the impact of concurrent access on a performance of a reverse proxy server.
Patent WO-2019228335-A1 (WO)
Title: Printing and glazing integrated printer
Inventor: TANG ZHENHUA
IPC: B28B11/00
Filed: 2019-05-28
Abstract: Disclosed is a printing and glazing integrated printer. The printer is divided into a printing area (A) and a glazing area (B), and comprises a conveyor platform (100) successively passing through the printing area (A) and the glazing area (B), a printing system (200) arranged in the printing area (A) and located above the conveyor platform (100), and a glazing system (300) arranged in the glazing area (B) and located above the conveyor platform (100), wherein the glazing system (300) at least comprises a pair of full-breadth printing channels. The printer uses printing instead of traditional glaze spraying and glaze jetting, such that fine production can be realized, and the amount of used glaze is significantly reduced. The printing process and the glazing process are applied in the same printer, a printing medium is conveyed by the same conveyor platform (100), and printing and glazing can be completed at one position. The printing area (A) and the glazing area (B) coincide with each other to a great extent, thereby improving the quality of printing.
Patent WO-2019228439-A1 (WO)
Title: Gnss-rtk-based positioning method
Inventor: CHEN YONG
IPC: G01S19/41
Filed: 2019-05-30
Abstract: The GNSS-RTK-based positioning method comprises the following steps: Step 1, performing data quality control according to analyzed raw satellite-ground observation values; Step 2, performing SPP positioning by using a pseudo-range observation value, and performing RTD positioning according to an RTD pseudo-range residual of a previous epoch and a pseudo-range residual of a current epoch obtained through SPP positioning calculation; Step 3, calculating a float solution by means of the least squares method and Kalman filtering of additional ambiguity parameters in which the RTD positioning result is used as an initial value; and Step 4, converting the float ambiguity solution into a fixed solution by using an optimized partial ambiguity fixing strategy. The GNSS-RTK-based positioning method has the following effects: the ambiguity can be quickly fixed, the solution calculation performance in complex environments is relatively high, the accurate continuous high-precision position information in complex environments is provided, the solution calculation information is fully utilized, and quick ambiguity fixing is realized, providing high-precision high-reliability position and speed information.
Patent WO-2020243946-A1 (WO)
Inventor: HOU SHIGUO
IPC: G06K17/00
Filed: 2019-06-06
Abstract: The present invention provides an electronic price tag information transmission method and system, an electronic price tag, and a server. The method comprises: adjusting the size of information to be displayed of an electronic price tag according to the size of a cache space of the electronic price tag, to obtain at least one information block to be displayed that meets the size of the cache space of the electronic price tag, said information block being an information block to be displayed that can be transmitted to the electronic price tag at one time; and sending said at least one information block to the electronic price tag. The present invention can improve the communication efficiency.
Patent WO-2020243993-A1 (WO)
Inventor: LIU QI
IPC: G01V1/22
Filed: 2019-06-18
Abstract: 一种光电复合式地震检波器（1），包括外壳（101）以及光纤检波组件（102）、压电检波组件（103）；光纤检波组件（102）包括同轴线设置的第一顺变柱体（1021）、第二顺变柱体（1022），以及顺时针固定缠绕在第一顺变柱体（1021）上的第一光纤（1023），逆时针固定缠绕在第二顺变柱体（1022）上的第二光纤（1024）；压电检波组件（103）位于第一顺变柱体（1021）下端面与第二顺变柱体（1022）上端面之间，包括检测基体（1031）、固定设置在检测基体（1031）上表面的第一压电片（1032）、固定设置在检测基体（1031）下表面的第二压电片（1033）、与第一压电片（1032）和第二压电片（1033）电连接的电信号传输线（1034）。光电复合式地震检波器（1）通过结合光纤检波组件（102）和压电检波组件（103）对地震波的同时测量，能够更加准确地得出振动信号的实际参数，具有更高的精确度和可信度。
Patent WO-2020073680-A1 (WO)
Inventor: TIAN YUAN
IPC: G06F3/048
Filed: 2019-06-20
Abstract: A virtual pointer object (118) is displayed within a virtualized environment corresponding to a physical environment currently surrounding a robot (102). The virtualized environment is generated and updated in accordance with streaming environment data received from sensors (106) collocated with the robot (102). First user input is detected via a haptic-enabled input device (114) that causes the virtual pointer object (118) to move along a movement path in the virtualized environment, where the movement path is constrained by simulated surfaces in the virtualized environment. Haptic feedback is generated via the haptic-enabled input device (114) in accordance with simulated material and/or structural characteristics of the movement path. The virtualized environment is modified at the locations of marking inputs along the movement path and affects path planning for the robot (102) within the physical environment.
Patent WO-2020173021-A1 (WO)
Inventor: WU ZHUANGWEI
IPC: G06T7/00
Filed: 2019-06-25
Abstract: The present application relates to an artificial intelligence-based forbidden object identification method, apparatus and device, and a storage medium. The method comprises: collecting X-ray images; dividing X-ray sub-images corresponding one-to-one to various packages from the X-ray images; if identified that suspicious forbidden objects are present within packages in the X-ray sub-images, matching a corresponding preset forbidden probability value for each suspicious forbidden object; overlaying a forbidden probability value corresponding to each suspicious forbidden object to obtain the sum of the probability values; and if the sum of the probability values is greater than a forbidden object threshold, determining that forbidden objects are present within the packages in the X-ray sub-images. By means of identifying each inspected article within packages in X-ray images, the forbidden probability value of each suspicious forbidden object is obtained, each forbidden probability value is summed, and it is determined according to the sum of the probability values whether a forbidden object is present in a package, thereby implementing automatic detection for inspection, improving safety inspection efficiency, and reducing labor costs.
Patent WO-2020258008-A1 (WO)
Inventor: HU YANG
IPC: G08G1/04
Filed: 2019-06-25
Abstract: Disclosed is a method for charging vehicle change in a parking lot, which method is characterized by comprising: (1) pre-storing vehicle information of an owner and owner information, and pre-inputting the vehicle information of the owner into an IC parking card; (2) collecting license plate information of an entering vehicle, and obtaining an entering vehicle license plate identification result; and other steps. Further disclosed is a control system for charging vehicle change in a parking lot, the system comprising: a control center, and an IC card reader, an entering vehicle license plate identification apparatus, a leaving vehicle license plate identification apparatus, a storage module, a data cache, a cache extractor, an electronic data exchanger, etc., which are respectively connected to the control center. According to the present invention, the changing and charging of a vehicle of an owner in a parking lot is realized by means of an electronic data exchanger, such that both the benefit of the owner and the legal interest of the parking lot not being damaged are ensured, thereby satisfying the demands of social development.
Patent WO-2020011035-A1 (WO)
Title: Electronic apparatus and method for controlling electronic apparatus
Inventor: CHENG JIAO
IPC: H04M1/02
Filed: 2019-06-28
Abstract: An electronic apparatus (100, 200) is provided. The electronic apparatus (100, 200) includes a casing (20) including a first shell (22) and a second shell (24) rotatably attached to the first shell (22), a sensor (40) configured to sense an actual angle defined between the first shell (22) and the second shell (24), a processor (70) electrically coupled to the sensor (40) and configured to compare the actual angle with a target angle, and a first reminding device (50) electrically coupled to the processor (70). The processor (70) is further configured to control the first reminding device (50) to output a first reminding information in response to that the actual angle is equal to the target angle. A method for controlling an electronic apparatus (100, 200) is also provided.
Patent WO-2020093715-A1 (WO)
Inventor: CUI WEILONG
IPC: C07D403/04
Filed: 2019-07-02
Abstract: Selon un aspect, l'invention concerne l'utilisation d'un composé amine dans un procédé de fabrication d'un composé hétérocyclique à 5 ou 6 chaînons fluoré ou non fluoré contenant deux atomes d'azote dans le système cyclique dudit composé, de préférence de pyrazoles ou de pyrimidones. L'invention concerne également un procédé de fabrication de pyrazoles ou de pyrimidones, qui peuvent être fluorés ou non fluorés. En particulier, l'invention concerne un procédé de fabrication de pyrazoles ou de pyrimidones fluorés et, en particulier, un procédé de fabrication de ces pyrazoles ou pyrimidones fluorés, qui sont des blocs de construction très importants pour des utilisations pharmaceutiques et agro-alimentaires. Par exemple, les fongicides sont Bixafen, Fluxapyroxad, Fluindapyr, Sedaxane, Isopyrazam et Benzovindifupan fortement dépendent de tels pyrazoles fluorés en tant que blocs de construction clés, ou pour Florasulam et Clorasulam-méthyle, respectivement.
Patent WO-2021012132-A1 (WO)
Inventor: SHI TUO
IPC: G01S17/08
Filed: 2019-07-20
Abstract: A lidar system, comprising a laser emitting light source (11), a scanning unit (12), a transmitting and receiving coaxial optical unit (13) and a differential reception unit (14); the laser emitting light source (11) comprises a laser (103) and a modulator (105); the transmitting and receiving coaxial optical unit (13) is used for receiving a frequency-modulated emission light signal, and transmitting same to the scanning unit (12) and the differential reception unit (14), and is also used for transmitting a reflection light signal to the differential reception unit (14); the scanning unit (12) is used for reflecting the frequency-modulated emission light signal to a target object at a deflectable angle, and reflecting the reflection light signal from the target object to the transmitting and receiving coaxial optical unit (13); and the differential reception unit (14) is used for differentially receiving the reflection light signal according to the received frequency-modulated emission light signal. By using a differential reception method, the laser radar system reduces noise, increases the signal-to-noise ratio, and increases the detection distance.
Patent WO-2020020135-A1 (WO)
Inventor: LIU SHIBO
IPC: H04N5/225
Filed: 2019-07-23
Abstract: 本公开提供一种终端及终端的控制方法，其中，所述终端包括驱动装置及摄像头模组，所述驱动装置与所述摄像头模组传动连接，用以驱动所述摄像头模组能相对所述终端进行伸缩活动至以收容于所述终端内或显露于所述终端外；所述摄像头模组包括基座及至少两个摄像头，所述基座与所述驱动装置传动连接，所述至少两个摄像头均设于所述基座上；所述至少两个摄像头包括第一摄像头及第二摄像头，且所述第一摄像头与所述第二摄像头的连线方向与所述摄像头模组的活动方向一致。
Patent WO-2020038192-A1 (WO)
Title: Method for link aggregation and related devices
Inventor: HUANG YUAN
IPC: H04W24/04
Filed: 2019-07-29
Abstract: The present disclosure provides a method for link aggregation and related devices. The method is applied to an electronic device including an application layer (10), a framework layer (20), and a kernel layer (30). The method includes the following. A touch operation on an operation interface is detected via the application layer (201). A link aggregation function is enabled via the framework layer in response to the touch operation (202), where the link aggregation function is enabled by establishing a first wireless link and at least one second wireless link. In response to enablement of the link aggregation function, a link selection strategy is determined via the kernel layer, and a mapping relation between data streams and wireless links is established according to the link selection strategy to transmit data stream transmission via on a designated link (203).
Patent WO-2020192010-A1 (WO)
Inventor: REN SHUMING
IPC: G03F1/42
Filed: 2019-08-29
Abstract: 一种掩模板和拼接曝光方法。掩模板包括：目标曝光图案（110）和补偿曝光图案（120）；补偿曝光图案（120）位于目标曝光图案（110）的拼接端；沿垂直于拼接方向（X）的方向上，目标曝光图案（110）具有第一宽度Y0；沿垂直于拼接方向（X）的方向上，补偿曝光图案（120）具有第二宽度Y1；第一宽度Y0与光刻装置的最小分辨能力W满足Y0≥120％W，补偿曝光图案（120）邻接于目标曝光图案（110）的拼接端，且60％Y0≤Y1≤99％Y0。
Patent WO-2021042298-A1 (WO)
Title: Vti measuring device and method
Inventor: WANG YAN
IPC: A61B8/00
Filed: 2019-09-04
Abstract: Disclosed are a VTI measuring device and a measuring method. The method comprising: controlling an ultrasonic probe (110) to emit ultrasonic waves at tissue (190) to be measured; receiving an ultrasonic echo returned from the tissue to be measured; finding, according to the ultrasonic echo, a target sampling position having the smallest hemodynamic information interference (305). A VTI at the target sampling position is then calculated. The calculated VTI is the least affected by the friction of the blood vessel wall and can best reflect the heart's pumping ability and cardiac output.
Patent WO-2021046703-A1 (WO)
Title: Access network and sidelink joint scheduling
Inventor: CAO YIQING
IPC: H04W72/04
Filed: 2019-09-10
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive at least one control message from a base station, the at least one message jointly scheduling the UE for access network communications between the UE and the base station and for sidelink communications between the UE and another UE, such as another UE in a group of UEs. The UE may determine network control information based on the at least one control message. The UE may also determine sidelink control information based on the at least one control message. The UE may communicate with the base station and the other UE in accordance with the network control information and the sidelink control information, respectively.
Patent WO-2021056279-A1 (WO)
Title: Adjustable optical filter device
Inventor: GUO BIN
IPC: G02B5/28
Filed: 2019-09-25
Abstract: An adjustable optical filter device, the device comprising a first substrate (2) provided with a first Bragg reflector (3) and a second substrate (8) provided with a second Bragg reflector (7), wherein the peripheries of the surfaces of the Bragg reflector (3) and the second Bragg reflector (7) are bonded to each other by means of a bonding material so as to form a cavity between the two Bragg reflectors; a first electrode (4) is provided between the first Bragg reflector (3) and the bonding material, and the second Bragg reflector (7) is provided with a second electrode (6) opposite to the first electrode (4) in the cavity. The adjustable optical filter is small in size and easy to process and assemble, and may be widely applied to small hyperspectral optical devices such as mobile phones and handheld hyperspectral cameras.