baber/WOPTO huggingface dataset:
Patent WO-2019233143-A1 (WO)
Title: Optical imaging lens set
Inventor: GAO XUE
IPC: G02B13/18
Filed: 2019-03-05
Abstract: An optical imaging lens set, the lens set comprising in sequence from an object side to an image side along an optical axis: a first lens E1, a second lens E2, a third lens E3, a fourth lens E4, a fifth lens E5 and a sixth lens E6. The first lens E1 has a focal power, and the object side surface of the first lens is a concave surface and the image side surface of the first lens is a convex surface; the second lens E2 has a positive focal power; the third lens E3 has a negative focal power; the fourth lens E4 has a focal power; the fifth lens E5 has a negative focal power; and the sixth lens E6 has a focal power. An effective focal length f2 of the second lens E2 and a radius of curvature R3 of the object side surface of the second lens E2 satisfy 1.5<f2/R3<2, or a total effective focal length f of the optical imaging lens set and a combined focal length f45 of the fourth lens E4 and the fifth lens E5 satisfy -1<f/f45<0.
Patent WO-2019170075-A1 (WO)
Inventor: CHEN GUANGWU
IPC: C12N15/63
Filed: 2019-03-05
Abstract: Provided are isolated polynucleotides and polypeptides and recombinant DNA constructs which are useful for conferring improved drought tolerance and/or nitrogen stress tolerance. Also provided are compositions comprising these recombinant DNA constructs and methods utilizing these recombinant DNA constructs. The recombinant DNA constructs comprise a polynucleotide operably linked to a promoter that is functional in a plant, wherein said polynucleotides encode drought tolerance polypeptide FTR1.
Patent WO-2020010863-A1 (WO)
Title: Method for designing layout at gold fingers of printed circuit board and printed circuit board for server
Inventor: WU NING
IPC: H05K3/00
Filed: 2019-03-08
Abstract: A method for designing a layout at gold fingers of a printed circuit board and a printed circuit board for a server. The design method comprises: setting, according to a type of GND pins on gold fingers of a printed circuit board and the space between the gold fingers and GND vias on the printed circuit board, the number of GND vias to be connected to the GND pins, such that a maximum number of GND vias is connected to the GND pins; combining and interconnecting the GND pins and all of the GND vias matching the GND pins, so as to form a signal return path; and in the signal return path, disposing all the GND vias very close to the GND pins matched therewith, such that the length of the signal return path is a minimum length. In the design method of the present application, a degree of attenuation of a high speed signal during a transmission process can be greatly reduced, and a signal return path can be effectively optimized, so as to prevent a signal from being inserted into a loss waveform, a near-end crosstalk frequency domain waveform, and a far-end crosstalk frequency domain waveform, and accordingly to avoid generating resonance points within a high frequency range, thereby facilitating an improvement in the quality of signal transmission, and thus improving the stability of overall system operation.
Patent WO-2019185019-A1 (WO)
Title: Transaction system and method based on vehicle-mounted display terminal
Inventor: LIU YANG
IPC: G06Q30/02
Filed: 2019-03-29
Abstract: A transaction system and method based on a vehicle-mounted display terminal (1000). The transaction method comprises the following steps: acquiring information of a vehicle by means of a vehicle-mounted display terminal (200), and generating a random two-dimensional code according to the information of the vehicle; scanning the random two-dimensional code by means of a mobile terminal (400), so as to establish a communication connection between the mobile terminal and a full-vehicle service platform (300); the full-vehicle service platform sending service information to the mobile terminal for display, and receiving a purchase instruction input by a user according to the service information via the mobile terminal, so as to conduct a purchase transaction; and when the purchase transaction succeeds, the full-vehicle service platform sending purchase transaction success information to the mobile terminal.
Patent WO-2020140351-A1 (WO)
Inventor: HOU XUELONG
IPC: D06F29/00
Filed: 2019-04-28
Abstract: 一种衣物处理装置(100)，包括：支撑框架(11)，所述支撑框架(11)形成容纳空间(1101，1102)；至少一个衣物处理模块(20，30)，所述衣物处理模块(20，30)至少部分适于被装配至所述容纳空间(1101，1102)内，且所述衣物处理模块(20，30)具有衣物取放口(311)；至少一个门体(151，152)，所述门体(151，152)与所述支撑框架(11)连接，用于打开和关闭所述衣物处理模块(20，30)的衣物取放口(311)。
Patent WO-2019228157-A1 (WO)
Inventor: ZHANG YUN
IPC: G01N30/02
Filed: 2019-05-08
Abstract: An LC/MS and MS automatic switching high-throughput continuous sample feeding apparatus, comprising a column switch valve (1) and a three-way valve (2), a sample feed port of the column switch valve (1) being connected to an automatic sample feeder (3) of a liquid chromatograph, one sample outlet of the column switch valve (1) being connected to a heating flow channel inlet of a first column oven (4) of the liquid chromatograph, a heating flow channel outlet of the first column oven (4) being connected to an inlet of a chromatography column (7), an outlet of the chromatography column (7) being connected to a first sample feed port of the three-way valve (2), another sample outlet of the column switch valve (1) being connected to a heating flow channel inlet of a second column oven (5) of the liquid chromatograph, a heating flow channel outlet of the second column oven (5) being connected to a second sample feed port of the three-way valve (2), a sample outlet of the three-way valve (2) being connected to a sample feed port of a mass spectrometry system (6), the column switch valve (1) being electrically connected to an LC/MS instrument control system. The present invention eliminates complicated manual direct sample feeding operations or frequent chromatography column and two-way replacement procedures, implements LC/MS mode and MS mode detection under a same collection command, and significantly increases operator working efficiency and mass spectrometer utilisation.
Patent WO-2020243874-A1 (WO)
Inventor: LI PU
IPC: G06T9/00
Filed: 2019-06-03
Abstract: The present invention provides methods and systems for encoding and decoding position coordinates of point cloud data, and a storage medium. The method for encoding the position coordinates of the point cloud data comprises: determining the initial position coordinates of an initial block according to the position coordinates of inputted point cloud data; performing spatial partitioning and encoding on the initial block to obtain an intermediate encoding result; and performing arithmetic encoding on the intermediate encoding result to obtain a final encoding result. In the process of performing spatial partitioning and encoding on the initial block, based on the range of the field of view of an acquisition device that acquires the point cloud data, it is determined whether to adjust the coordinate range of a partitioning block. By defining the value ranges of the partitioning, encoding, and decoding processes in the position coordinate encoding and decoding processes according to the methods and systems for encoding and decoding the position coordinates of the point cloud data in the embodiments of the present invention in combination with the value range of the field of view of the acquisition device of the point cloud data during acquisition, the present invention can quickly reduce some regions where the point cloud data must not exist, thereby reducing time overhead in the encoding and decoding processes, and improving encoding and decoding efficiency.
Patent WO-2020237720-A1 (WO)
Title: Device used for incense
Inventor: ZOU JINSHAN
IPC: F24F6/12
Filed: 2019-06-10
Abstract: The present invention relates to a device used for incense, the device comprising a water atomization unit, an essential oil atomization unit, and a vacuum pump. The water atomization unit is arranged in a first shell, the essential oil atomization unit is fixed in a mounting space defined by a second shell in an enclosing manner, an outer side of the first shell is provided with a groove adapted to the shape of the second shell, and the second shell is embedded in and fixed on a set position of an upper end of the groove; the vacuum pump is fixed in the first shell and is located at the bottom of the first shell; and the vacuum pump provides a compressed airflow for the essential oil atomization unit by means of a hose penetrating a shell side wall between the second shell and the first shell, such that atomization of essential oil in an essential oil container is achieved. The device used for incense in an embodiment of the present invention has the following beneficial effects: a simple structure, low costs, and good durability.
Patent WO-2020199372-A1 (WO)
Inventor: LI XIAOYU
IPC: H01F27/24
Filed: 2019-06-21
Abstract: An amorphous alloy stereoscopic wound core and a single frame thereof. The single frame comprises a single frame base of a square structure and an inner support frame having an inner hole structure. The single frame base is formed by winding multi-level amorphous alloy strips having different widths around the outer peripheral wall of the inner support frame, and the amorphous alloy strips are rectangular or trapezoidal. The single frame further comprises a cured adhesive layer provided on the outer surface of the single frame base. The cured adhesive forming the cured adhesive layer has viscosity less than 300 Pa•s, a thermal expansion coefficient greater than 3 ppm/°C, and shear strength greater than 0.2 MPa. According to the single frame of the amorphous alloy stereoscopic wound core, an inner support frame is provided at the center of the single frame base, and the outer surface of the single frame base is coated with a cured adhesive layer. The design of the inner support frame can reduce the deformation probability of the amorphous alloy strip during winding, and the combination of the inner support frame and the cured adhesive layer improves the structural strength of the single frame, thereby ensuring the performance of the stereoscopic wound core formed by assembling single frames subsequently.
Patent WO-2020168667-A1 (WO)
Title: High-precision localization method and system based on shared slam map
Inventor: ZHOU JIAN
IPC: G05D1/02
Filed: 2019-06-28
Abstract: Disclosed are a high-precision localization method and system based on a shared SLAM map. The method comprises: acquiring, by means of a network, a shared SLAM map of a geographic position where a current vehicle is located (101); determining, in the shared SLAM map, localization information of a first sensor (102); and determining relative localization information of the body of the current vehicle in the shared map by combining an external parameter of the first sensor of the current vehicle and an external parameter of a second sensor of a map sharing vehicle (104). A shared SLAM map of any geographic position of a current vehicle can be published by means of a network, or a shared SLAM map of any geographic position of another vehicle can be acquired by means of the network, wherein the shared SLAM map is a relative coordinate map and can be a visual or laser SLAM map; and by means of external parameter information of an additional sensor and a vehicle body, the flexibility of mapping and localization of a relative coordinate map is improved, and the accuracy of a vehicle localization function is also improved.
Patent WO-2020001614-A1 (WO)
Title: Ontology construction method and apparatus
Inventor: GE TING
IPC: G06F17/00
Filed: 2019-06-28
Abstract: The present disclosure relates to the technical field of ontology constructions, and provided are an ontology construction method and apparatus. The method comprises: obtaining an ontology template; performing instantiation processing on a designated data set according to the ontology template to obtain instance attribute information of multiple objects; and storing the instance attribute information of multiple objects according to a designated storage structure, so as to construct an ontology. The ontology template is used for recording attribute information of multiple object groups, each object group comprise objects of the same type, the multiple object groups are associated in a hierarchical form, and for every two associated and adjacent layers of object groups in the multiple object groups, the attribute information of the next layer of object group comprises the attribute information of the previous layer of object group; the instance attribute information of each object in the multiple objects is information extracted from the data set on the basis of the attribute information of the bottom layer of object group in the ontology template. The present disclosure solves the problem of high complexity in an ontology construction process, simplifies the ontology construction process, and is applied to ontology construction.
Patent WO-2020038117-A1 (WO)
Title: Method and device for reporting information and method and device for receiving report information
Inventor: YANG NING
IPC: H04W74/08
Filed: 2019-06-28
Abstract: A method and device for reporting information and a method and device for receiving report information are provided. The method for reporting information includes: storing, by a terminal device, resource information of a random access channel (RACH) on which access of the terminal device to a network has abnormality; and reporting, by the terminal device, the resource information to a network device.
Patent WO-2020191943-A1 (WO)
Title: Multi-channel wi-fi signal transceiver device
Inventor: ZHANG SHAOLIN
IPC: H04B1/401
Filed: 2019-07-01
Abstract: A multi-channel Wi-Fi signal transceiver device, comprising wireless hotspot devices (100), band-pass filter devices (200), frequency translation devices (300), antenna switch devices (400) and an antenna device (500) which are sequentially connected. The antenna device (500) comprises at least two antenna array layers (510) provided in a stacked manner. The antenna array layers (510) are connected to the antenna switch devices (400). There are two or more antenna switch devices (400), each antenna switch device (400) being respectively connected to a corresponding antenna array layer (510). The number of the frequency translation devices (300), of the band-pass filter devices (200) and of the wireless hotspot devices (100) is all equal to the number of the antenna switch devices (400). Each frequency translation device (300) is respectively connected to a corresponding band-pass filter device (200). Each band-pass filter device (200) is respectively connected to a corresponding wireless hotspot device (100).
Patent WO-2020237789-A1 (WO)
Inventor: QIU YONGYUAN
IPC: G02F1/13357
Filed: 2019-07-12
Abstract: A backlight structure and a display panel. The backlight structure comprises: a backlight light source and a microlens array. The microlens array comprises a support plate (100), and the support plate (100) comprises a first surface and a second surface; the first surface is provided with a plurality of light incident structures (220), and the second surface is provided with a plurality of light exit structures (210) corresponding to the plurality of light incident structures (220); the plurality of light incident structures (220) are press-rolled and molded on the first surface by means of a first mold, and the plurality of light exit structures (210) are press-rolled and molded on the second surface by means of a second mold.
Patent WO-2021016903-A1 (WO)
Title: Handheld gimbal
Inventor: ZHAO TIANFEI
IPC: F16M11/12
Filed: 2019-07-31
Abstract: Provided is a handheld gimbal, comprising a handle (10), a first rotation shaft (12) arranged at the top of the handle (10), a first-shaft electric motor for driving the first rotation shaft (12), and a first connection arm (14) connected to the first rotation shaft (12); a second rotation shaft (16), a second-shaft electric motor for driving the second rotation shaft (16), and a second connection arm (18) connected to the second rotation shaft (16), wherein the axis direction of the second rotation shaft (16) is perpendicular to the extension direction of the second connection arm (18); a third rotation shaft (20) and a third-shaft electric motor for driving the third rotation shaft (20); and a bearing portion (22) connected to a third-shaft assembly. When the handheld gimbal is changed from being in a usage state to a storage state, the second-shaft electric motor provides a driving force to rotate the second connection arm to fold the handheld gimbal, and the folded first rotation shaft (12) and third rotation shaft (20) are both located on the same side of an axis of the second rotation shaft (16). According to the handheld gimbal, the overall stability of the handheld gimbal is enhanced, the handheld gimbal is convenient to carry, and the space required for storing the handheld gimbal is reduced, thereby facilitating storage thereof.
Patent WO-2020030039-A1 (WO)
Title: Network embedded real time service level objective validation
Inventor: CLEMM ALEXANDER
IPC: H04L12/24
Filed: 2019-08-08
Abstract: A mechanism is disclosed for performing network embedded real time service level objective (SLO) validation. A first data packet is received as part of a data flow. The first data packet includes a SLO indicating a network service threshold, the SLO including a key performance indicator (KPI) indicating a network service metric to be compared to the network service threshold. A service provided by the network device is measured according to the network service metric indicated by the KPI to obtain a measured service result. The measured service result is compared to the network service threshold indicated by the SLO to determine when the service provided by the network device has violated the SLO. Based on the determination that the service has violated the SLO, a defined action is performed.
Patent WO-2020088030-A1 (WO)
Inventor: AI HONGJIE
IPC: H02J3/36
Filed: 2019-08-13
Abstract: 一种直流输电系统及其后备无功控制装置，后备无功控制装置包括无功控制单元和测控单元；测控单元与无功控制单元连接，并设有用于检测交流母线电压、各交流滤波器投切状态以及直流输电系统的电压和电流的接口，将检测到的信息发送给无功控制单元；无功控制单元连接交流滤波器的控制接口和站控主机，获取站控主机工作状态的接口；无功控制单元用于根据站控主机的工作状态、从测控单元接收到的母线电压信息和当前功率水平值，向各交流滤波器的控制接口发送控制命令。无需与极控单元通信即可控制系统交换无功功率，维持交流母线电压稳定，从而解决直流输电系统双套无功控制主机均不可用后系统稳定控制的问题。
Patent WO-2021007896-A1 (WO)
Inventor: LIU JUN
IPC: H01S3/067
Filed: 2019-08-14
Abstract: The present invention provides a dual-wavelength pumped erbium-doped fluoride fiber laser and a laser light generating method. The fiber laser comprises a first pump laser, a second pump laser, a beam combiner, a first fiber Bragg grating, and a double-cladding erbium-doped fluoride fiber, and an AlF 3  end cap. First pump light of the present application is coupled into an inner cladding of the double-cladding erbium-doped fluoride fiber, 2.8 μm of laser radiation is formed between an energy level  4 I 11/2  and an energy level  4 I 13/2  of erbium ions, and by coupling second pump light to a fiber core of the double-cladding erbium-doped fluoride fiber, excited state erbium ions in the energy level  4 I 13/2  are pumped to an energy level  4 I 9/2 , heat rise of a laser caused by generation of 1.6 μm of laser light between energy levels  4 I 13/2  and  4 I 15/2  is suppressed while the number of erbium ions in the energy level  4 I 11/2  is increased, and the slope efficiency and output power of the 2.8 μm of laser radiation of the fiber laser are remarkably increased.
Patent WO-2020052425-A1 (WO)
Title: Information transmission method, network device and terminal
Inventor: JIANG DAJIE
IPC: H04W72/04
Filed: 2019-08-23
Abstract: Provided are an information transmission method, a network device and a terminal. The method comprises: sending downlink information to a terminal by means of a first beam of a single-frequency network cell group, wherein the single-frequency network cell group comprises at least two cells, the at least two cells comprise a first cell supporting the transmission of at least two beams, and the first beam is one of the beams supported by the first cell.
Patent WO-2020043177-A1 (WO)
Inventor: LENG LUHAO
IPC: A47B13/08
Filed: 2019-08-29
Abstract: A desk panel, comprising a support panel (10) and a metal frame (20). A lower flange (11) is provided at the peripheral edge of the support panel (10); the metal frame (20) is located at the bottom of the support panel (10) and is arranged around the support panel (10); the lower side surface of the metal frame (20) abuts against the inner side surface of the lower flange (11); the lower end of the outer side surface of the metal frame (20) is provided with a connecting piece (21) extending downwards; the bottom of the connecting piece (21) is bent outwards from the bottom of the lower flange (11) to form a pressure edge (22) fastened outside the bottom of the lower flange (11); the pressure edge (22) and the lower flange (11) are fixed together by means of rivet connection. The structure, i.e., the connecting piece (21), is provided at the lower end of the metal frame (20), the bottom of the connecting piece (21) is bent to form a pressure edge (22) fastened outside the lower flange (11). The lower flange (11) is firmly fastened on the connecting piece (21) by means of the pressure edge (22), so that the lower flange (11) and the metal frame (20) are firmly connected together, thereby simplifying the assembly process of the desk panel, and facilitating automatic production.
Patent WO-2021051345-A1 (WO)
Title: Method of sending earthquake warning in e-mail and audio formats based on earthquake level
Inventor: LI TIANPENG
IPC: G01V1/22
Filed: 2019-09-19
Abstract: A method of sending an earthquake warning in e-mail and audio formats based on earthquake level, pertaining to the technical field of real-time earthquake data stream monitoring. The method comprises: reading a data stream monitored in real-time as usable earthquake data, and filtering out unusable earthquake data; configuring earthquake levels, in which different earthquake data is divided into different levels, optionally performing level assignment according to earthquake occurrence location, and acquiring a warning receiving party according to earthquake level; upon reading a new earthquake event, packaging earthquake data as detailed earthquake information, either notifying a related department by sending an e-mail, or changing file content in an audio broadcasting system and a system, upon detecting a modification of broadcast content, notifying the related department of the modified content by means of an audio call; and after an earthquake warning is sent, storing historical data to avoid repeat warnings from different stations for detections relating to the same earthquake time point.
Patent WO-2020224160-A1 (WO)
Inventor: CHEN JINSONG
IPC: H01R13/627
Filed: 2019-09-19
Abstract: 一种自锁型摁压式FPC连接器，包括绝缘胶座（1）、外壳体（2）以及接线端子（3）。其中，外壳体（2）包括顶板（21）、底板（22）、以及连接板（23）。由底板（22）的左、右端部向上延伸出有左连接臂（221）以及右连接臂（222）。靠近顶板（21）的左、右端部位置向下延伸出有左U形卡接臂（211）和右U形卡接臂（212），且在两者的自由端均设置有上延的卡接部（2111），其与开设于FFC排线底面的安装槽相适配。卡接部（2111）由上述左U形卡接臂（211）或右U形卡接臂（212）的自由端对折而成。由顶板（21）的后侧壁向下延伸出有顶靠翻边（213）。当摁压顶板（21）的前端时，其围绕着顶板（21）的顶靠翻边（213）的中轴线进行旋转运动，从而完成FFC排线的解锁操作。更为重要的是，对卡接部（2111）的作用面进行加厚处理，从而可有效地防止FFC排线在扯拉过程中受到损坏。