baber/WOPTO huggingface dataset:
Patent WO-2019120156-A1 (WO)
Title: Optical tag-based positioning method and system
Inventor: NIU XUHENG
IPC: H04N5/378
Filed: 2018-12-17
Abstract: The present invention provides an optical tag-based positioning method, comprising: for each of at least one optical tag, using an imaging apparatus to acquire identification information of the optical tag, performing a search by means of the identification information, so as to obtain related information of the optical tag, the related information comprising geographic position information of the optical tag; and capturing an image of the optical tag on the basis of a focal length of the imaging apparatus. The method further comprises: performing reverse positioning computation at least on the basis of the related information of the at least one optical tag, the image of the optical tag, and the focal length, so as to determine the geographic position information of the imaging apparatus.
Patent WO-2020155168-A1 (WO)
Inventor: SHI CONG
IPC: H04W24/00
Filed: 2019-02-02
Abstract: Les modes de réalisation de la présente invention concernent un procédé de communication sans fil pour un spectre sans licence, un dispositif réseau et un dispositif terminal, qui peut réaliser la transmission d'un canal de liaison descendante sur le spectre sans licence et peut réduire la charge de traitement du dispositif réseau, réduisant ainsi le surdébit de détection aveugle du dispositif terminal. Le procédé consiste à : exécuter une surveillance de canal en fonction du nombre de symboles occupés par un premier canal de données de liaison descendante à transmettre dans un créneau temporel ; et lorsqu'il est détecté qu'un canal est inactif, envoyer un premier canal de commande de liaison descendante qui planifie le premier canal de données de liaison descendante et le premier canal de données de liaison descendante.
Patent WO-2019233162-A1 (WO)
Title: Aqueous antioxidant liquid specifically adapted for galvanized pipe and preparation method therefor, method for protecting surface of galvanized pipe, and galvanized pipe
Inventor: YUAN HONGQING
IPC: C09D133/04
Filed: 2019-03-21
Abstract: An aqueous antioxidant liquid specifically adapted for a galvanized pipe and a preparation method therefor, a method for protecting the surface of a galvanized pipe, and a galvanized pipe. Raw materials of the aqueous antioxidant liquid mainly comprise: a slightly basic acrylic resin, an antifoaming agent, a dispersing agent, a leveling agent, a drier, and deionized water. The preparation method comprises adding water to the slightly basic acrylic resin while stirring, then adding the antifoaming agent, the dispersing agent, the leveling agent, and the drier, and continuing stirring to give the special aqueous antioxidant liquid for a galvanized pipe. After being diluted, the above aqueous antioxidant solution is applied to the surface of a galvanized pipe to obtain a galvanized pipe with a surface protective layer.
Patent WO-2020199190-A1 (WO)
Inventor: ZHANG CHENCHEN
IPC: H04W74/08
Filed: 2019-04-04
Abstract: A system and method for generating and processing preambles in wireless communication are disclosed herein. In one embodiment, the system and method are configured to receive, from a wireless communication node, a message indicating a first sequence configuration including a set of predefined parameters and a second sequence configuration including a plurality of sets of parameters; generate a first part of a random access preamble based on the set of predefined parameters; generate a second part of the random access preamble based on selecting one of the plurality of sets of parameters; and transmit the random access preamble to the wireless communication node, wherein the first part is configured to be used by the wireless communication node to locate the second part in a time domain.
Patent WO-2019196805-A1 (WO)
Title: Measurement interval configuration method and device, storage medium, and electronic device
Inventor: HAN JIREN
IPC: H04W24/10
Filed: 2019-04-08
Abstract: The present invention provides a measurement interval configuration method and device, a storage medium, and an electronic device. The method comprises: a first network element determines frequency point information of a measurement target; the first network element notifies a second network element of the frequency point information by means of first interface signaling, wherein the first network element and the second network element are provided on a same node. The present invention solves the technical problem in the related art of being unable to configuring a measurement interval.
Patent WO-2020019760-A1 (WO)
Title: Living body detection method, apparatus and system, and electronic device and storage medium
Inventor: BAO TIANPENG
IPC: G06K9/00
Filed: 2019-04-11
Abstract: The present invention relates to a living body detection method, apparatus and system, and an electronic device and a storage medium. The method comprises: acquiring a first depth image collected by a depth sensor and a first target image collected by an image sensor; performing quality detection on the first depth image, and obtaining a quality detection result of the first depth image; and determining a living body detection result of a target object in the first target image on the basis of the quality detection result of the first depth image. The present invention can improve the accuracy of living body detection.
Patent WO-2019214618-A1 (WO)
Title: Color picking device
Inventor: LI MING
IPC: G01J3/46
Filed: 2019-05-07
Abstract: A color picking device (100), comprising a housing (102), a substrate (106), a color picking sensor (105), at least one light source (101), a detecting body (103) and a shielding cylinder (104), wherein the substrate (106) is arranged at a first end portion (107) of the housing (102); the color picking sensor (105) and the light source (101) are each arranged on the substrate (106); the detecting body (103) is located at a second end portion (108) of the housing (102); the detecting body (103) is provided with a through hole (112) that is used for receiving light from the light source (101), and when the detecting body (103) is close to an object to be detected, the color picking sensor (105) may detect the color of the object to be detected by means of the through hole (112); the shielding cylinder (104) is arranged in the housing (102), and a cavity (109) is formed between the housing (102) and the shielding cylinder (104); the light source (101) is located in the cavity (109), and the color picking sensor (105) is at a first end portion (110) of the shielding cylinder (104) and is located in the shielding cylinder (104); and a second end portion (111) of the shield cylinder (104) opposite to the first end portion (110) of the shield cylinder (104) is adjacent to a side of the detecting body (103) facing the cavity (109). The foregoing color picking device (100) may greatly improve accuracy in the color picking of objects and reduce color picking errors.
Patent WO-2020223910-A1 (WO)
Inventor: LIU JIANHUA
IPC: H04W8/24
Filed: 2019-05-07
Abstract: 本发明公开了一种终端设备的能力上报方法，包括：终端设备获取终端设备的能力标识与注册区域、网络系统类型、无线接入类型、以及能力信息过滤器中至少一项的对应关系；所述终端设备基于所述对应关系向网络设备上报所述终端设备的能力标识。本发明还公开了另一种终端设备的能力上报方法、设备及存储介质。
Patent WO-2020232671-A1 (WO)
Title: Environmentally friendly kitchen appliance and manufacturing method therefor
Inventor: CHEN HSIANG-JU
IPC: B65D65/38
Filed: 2019-05-22
Abstract: Disclosed are an environmentally friendly kitchen appliance and a manufacturing method therefor. The method comprises providing an environmentally friendly material (20) containing 70 wt% to 99 wt% of a monovalent metal alginate and 1 wt% to 30 wt% of a reinforcing material; adding a gelling agent (10) into the environmentally friendly material (20) to form a mixed material (30); injecting the mixed material (30) into a forming mold (2), and subjecting the mixed material (30) to a redox reaction in the forming mold (2) to displace the monovalent metal alginate in the mixed material (30) to calcium alginate, so as to obtain a preform (40); and drying the preform (40) to obtain the environmentally friendly kitchen appliance. The environmentally friendly kitchen appliance has an increased firmness, and after being used, can be reduced and decomposed into substances that do not produce environmental pollution. Thus, the environmentally friendly kitchen appliance can replace existing plastic-made kitchen appliances, achieving the effect of plastic reduction.
Patent WO-2019233316-A1 (WO)
Title: Data processing method and device, mobile terminal, and storage medium
Inventor: JIE JUNREN
IPC: G06F3/0488
Filed: 2019-05-28
Abstract: Disclosed are a data processing method and device, a mobile terminal, and a storage medium. The method comprises: detecting a touch operation applied to a target region; if a touch operation of which the touch area meets a preset threshold area is detected, detecting a continued duration of the touch operation; if it is detected that the duration of the operation reaches a preset duration, processing data displayed in a target region to obtain target text information; and displaying information associated with the target text information. According to the present method, upon detecting a touch operation of which the touch area meets the preset threshold area, the continued duration of the touch operation is detected; if it is detected that the duration of the operation reaches the preset duration, the data displayed in the target region is processed to obtain target text information; and finally, the information associated with the target text information is displayed, so that the operation steps of a user in a text recognition process is simplifed, and the user experience is improved.
Patent WO-2020237571-A1 (WO)
Inventor: TAN LIN
IPC: G10L15/22
Filed: 2019-05-30
Abstract: The present application provides a medical procedure recording method. The method is applied to a medical device. The medical device can collect a voice signal input by a user, obtain, on the basis of the voice signal, procedure information of medical procedures which comprises procedure content and procedure occurrence time, and store the procedure information. Therefore, the user may trigger the medical device to automatically record the medical procedure information by means of the voice signal. Compared with the method for manually recording the medical procedures and then scanning same into the device, such method realizes accurate and timely recording and can also effectively solves the problem that a recorder is far away from the medical device. Even though the recorder is far away from the medical device, the recorder can quickly complete the recording of the medical procedure information on the device, and the user experience is good. In addition, the present invention further provides a medical procedure recording device and a storage medium, thereby ensuring application and implementation of the method in practice.
Patent WO-2020243903-A1 (WO)
Title: Bookkeeping method, accounting system, account system, and payment system
Inventor: LIU ZHENPING
IPC: G06Q40/00
Filed: 2019-06-04
Abstract: Disclosed are a bookkeeping method, an accounting system, an account system, a payment system, and a storage medium. The method comprises: the accounting system receives request bookkeeping information transmitted by the account system, wherein the request bookkeeping information comprises a bookkeeping request, and a transaction category or a transaction amount; the accounting system parses the transaction category from the request bookkeeping information, and uses the transaction category to obtain a transaction code, wherein the transaction code is the number of the transaction category; the accounting system inquires a bookkeeping item corresponding to the transaction code from a pre-stored transaction item mapping table, wherein the transaction item mapping table comprises at least one transaction code and the bookkeeping item corresponding to the transaction code; the accounting system uses the transaction code and the bookkeeping item to generate an accounting entry table so as to complete bookkeeping. By means of the method, the present application can perform real-time bookkeeping, improve the processing efficiency, and flexibly handle the complexity and service variability of payment.
Patent WO-2020098276-A1 (WO)
Inventor: WANG YI
IPC: H01G11/36
Filed: 2019-06-21
Abstract: The invention discloses a preparation method of a carbon nanotube/manganese dioxide composite electrode, comprising the following steps: 1) ultrasonically cleaning carbon cloth, ultrasonically treating the carbon cloth in a nitric acid solution, and drying the carbon cloth; 2) placing a carbon nanotube in the nitric acid solution for ultrasonic oscillation, filtering, drying, calcining and grinding; 3) ultrasonically dispersing the carbon nanotube in absolute ethyl alcohol and then spraying it on the carbon cloth to obtain the carbon cloth loaded with the carbon nanotube; 4) carrying out hydrothermal reaction on the carbon cloth loaded with the carbon nanotube and a mixed solution of potassium permanganate, potassium sulfate and manganese sulfate to obtain the carbon nanotube/manganese dioxide composite electrode. The prepared composite electrode in the invention has a large specific capacitance and good flexibility, and can be applied to a super capacitor to develop a lightweight and flexible super capacitor. The capacitance of the super capacitor reaches 22.7mF-76.5mF, and 29.6mF-106.6mF after bending. The capacitance characteristic is still stable when deformation occurs.
Patent WO-2019242724-A1 (WO)
Title: 通信方法、寻呼方法、设备和系统
Inventor: HAN FENG
IPC: H04W36/14
Filed: 2019-06-21
Abstract: 本申请提供了一种通信方法，能够提高通信效率。该通信方法包括：目标接入网设备接收源接入网设备发送的切换请求消息，所述切换请求消息用于请求所述终端设备从所述源接入网设备切换至所述目标接入网设备；所述目标接入网设备获取所述终端设备支持的网络切片选择辅助信息，所述终端设备支持的网络切片选择辅助信息用于指示所述终端设备支持的网络切片。
Patent WO-2020007209-A1 (WO)
Title: Data storage method, apparatus and device, data verification method, apparatus and device, and medium
Inventor: WANG DONGYAN
IPC: G06Q30/06
Filed: 2019-06-21
Abstract: A data storage method, comprising: acquiring first data of a target object; acquiring second data of the target object, wherein the first data and the second data are data of different dimensions, and the dimensions are information used for measuring any aspect of the target object in the period of generation and continuing to exist; and storing the first data and the second data of the target object in a first node.
Patent WO-2020113950-A1 (WO)
Inventor: CHEN DAOYUAN
IPC: H01L31/048
Filed: 2019-06-28
Abstract: 本公开涉及一种双玻光伏组件，属于光伏技术领域。该双玻光伏组件包括层压件、接线盒以及仅设置在层压件两侧长边的第一边框和第二边框；层压件包括盖板玻璃、第一封装胶膜、电池串、第二封装胶膜和背板玻璃及汇流条；背板玻璃上设置有通孔；汇流条的一端与电池串连接，汇流条的另一端穿过通孔并折弯形成折弯边后与接线盒连接；汇流条的折弯边不与通孔的边缘接触。该双玻光伏组件采用双边框设计，不仅能够满足载荷能力要求，而且由于安装至光伏发电系统后组件下侧边没有边框遮挡地面的光照射到组件背面，从而不会影响双玻光伏组件的背面发电量，并且不易积灰、积雪，还能够减轻双玻光伏组件的重量，降低双玻光伏组件的成本。
Patent WO-2020258396-A1 (WO)
Inventor: ZHANG JUN
IPC: H03F3/45
Filed: 2019-07-12
Abstract: Disclosed is a trimming circuit of a differential amplifier (10), wherein an output end of the differential amplifier (10) is coupled to a first input end of the differential amplifier (10) by means of a first voltage-dividing resistor (11); a shift voltage is coupled to a second input end of the differential amplifier (10) by means of a second voltage-dividing resistor (12); the first voltage-dividing resistor (11) and the second voltage-dividing resistor (12) respectively form a T-shaped resistor network structure; and the T-shaped resistor network structure comprises: a k-bit resistive network connected to a T-shaped node and a reference power supply end, wherein n lower bits of the k-bit resistive network are an R-2R resistive network, some branches are each connected in series to at least one trimming resistor, and each trimming resistor is connected in parallel to a switch.
Patent WO-2020098308-A1 (WO)
Title: Method, device and equipment for establishing crowd portrait classification medel and storage medium
Inventor: JIN GE
IPC: G06K9/62
Filed: 2019-07-26
Abstract: The present invention relates to a method, device and computer equipment for establishing a crowd portrait classification model and a storage medium. The method comprises: acquiring user data to be performed crowd portrait classification thereon, each piece of user data comprising a plurality of user attributes corresponding to the user; taking each user attribute as a factor of Chow-liu algorithm, and using the Chow-liu algorithm to select a factor among all factors to establish association until all factors are associated to obtain a Bayesian network model; and inputting all user data into the Bayesian network model for training to obtain the crowd portrait classification model. The crowd portrait classification model according to the described method has a better explanatory feature, and can well reflect the correlation between respective user attributes of the user data.
Patent WO-2021016749-A1 (WO)
Title: Multi-data fusion-based positioning method, movable platform and storage medium
Inventor: FENG GUOQIANG
IPC: G01S19/47
Filed: 2019-07-26
Abstract: A multi-data fusion-based positioning method, a movable platform and a storage medium. The method comprises: acquiring GNSS data, inertial navigation system data, driving status data, and at least one kind of SLAM sensor data of a movable platform; performing mutual verification on the GNSS data, the inertial navigation system data, the driving status data, and the at least one kind of SLAM sensor data to obtain verified data, and determining a target data fusion manner according to the verified data; and fusing the GNSS data, the inertial navigation system data, the driving status data and the at least one kind of SLAM sensor data of the movable platform in accordance with an instruction of the target data fusion manner to obtain target information, and determining the position of the movable platform according to the target information. By means of the embodiments of the present invention, the movable platform in different environments may be positioned on the basis of different data fusion manners, which effectively ensures the positioning accuracy.
Patent WO-2021016897-A1 (WO)
Inventor: CHEN JIANLIN
IPC: H04N5/232
Filed: 2019-07-30
Abstract: 一种航测方法、拍摄控制方法、飞行器、终端、飞行系统和存储介质，该方法包括：接收拍摄数据包(S210)；按照飞行拍摄模式飞行，并检测在飞行的过程是否满足拍摄触发条件(S220)；在飞行的过程中满足拍摄触发条件时，根据调整角度按照调整方式调整飞行器的飞行姿态或飞行器的云台的朝向角以改变相机朝向目标物的倾角，并以倾角对目标物进行拍摄，进而实现多角度自动连拍(S230)。
Patent WO-2020029917-A1 (WO)
Title: Image processing method and apparatus, and image processing device
Inventor: CAO ZHIRI
IPC: H04N9/31
Filed: 2019-08-05
Abstract: Disclosed are an image processing method and apparatus, and an image processing device. According to the image processing method and apparatus, and the image processing device, an infrared binocular camera collects images formed when a measured object is illuminated by a speckle pattern projected by a projection assembly to obtain a first image collected by a first camera and a second image collected by a second camera; and three-dimensional data of the measured object is determined according to a pair of images constituted by the first image and the second image. By means of the method, three-dimensional data of a measured object can be relatively accurately obtained through measurement, thereby improving precision and accuracy of measurement, and also precision requirements for a projection assembly are low, so that costs can be lowered.
Patent WO-2021031085-A1 (WO)
Title: Construction of high-fidelity crispr/ascpf1 mutant and application thereof
Inventor: RONG ZHILI
IPC: C12N15/63
Filed: 2019-08-19
Abstract: Provided are construction of a high-fidelity CRISPR/AsCpf1 mutant and application thereof. The AsCpf1 mutant is obtained by mutating arginine at the 951st site and/or arginine at the 955th site of an amino acid sequence of AsCpf1 protein and replacing the arginine with amino acid, wherein no hydrogen bond is formed between the amino acid and DNA at a target site; the amino acid sequence of the AsCpf1 mutant is shown in SEQ ID NOs:1-3. A nucleotide sequence of an encoding gene of the AsCpf1 mutant is shown in SEQ ID NO:4. Also provided is application of the encoding gene in constructing a CRISPR/AsCpf1 gene editing system. The CRISPR/AsCpf1 gene editing system comprises a gene for encoding the AsCpf1 protein, and the AsCpf1 protein is the AsCpf1 mutant. Also provided is application of the CRISPR/AsCpf1 gene editing system in reducing the off-target effect during gene editing. The constructed novel AsCpf1 mutant retains the gene editing efficiency of wild AsCpf1, and has higher specificity than the wild AsCpf1.
Patent WO-2020063196-A1 (WO)
Inventor: HUANG HUANCHU
IPC: H01Q1/36
Filed: 2019-08-20
Abstract: The present disclosure provides a terminal device. The terminal device comprises a feed, a metal frame, a coupling plate, and a radiation plate. An outer side of the metal frame is provided with at least two grooves, each groove is provided with two first through holes, and each of the grooves is provided with a radiation plate and a coupling plate, and the metal frame is grounded. The coupling plate in each groove is disposed between the radiation plate and the bottom of the groove, and the coupling plate is provided with two second through holes. Each radiation plate is provided with two antenna feed points, the feed is connected to an antenna feed point through a first through hole and a second through hole, and the antenna feed point, the first through hole, and the second through hole in each groove correspond one to one. The metal frame, the coupling plate, and the radiation plate are not in contact with each other and are filled with a non-conductive material, and the area of the radiation plate is smaller than the area of the coupling plate.
Patent WO-2020057410-A1 (WO)
Inventor: FAN QIANG
IPC: H04W56/00
Filed: 2019-09-11
Abstract: Provided are a synchronization method and a communication apparatus. A first wireless access network device can receive, from a second wireless access network device, a first DFN offset value of a first carrier, and send a second DFN offset value that corresponds to the first carrier to a first terminal device, so that the first terminal device determines a DFN and a subframe number according to the second DFN offset value and thus shifts a subframe boundary derived by using a GNSS as a synchronization reference source, and that the subframe boundary derived by using the GNSS as the synchronization reference source is aligned with a subframe boundary derived by using a wireless access network device as the synchronization reference source, and thus, mutual interference between NR SL transmission controlled by an LTE Uu interface and NR UL transmission for a neighboring station is prevented or mutual interference between LTE SL transmission controlled by an NR Uu interface and LTE UL transmission for a neighboring station can be prevented.
Patent WO-2020098373-A1 (WO)
Inventor: Che Huizi
IPC: G06F16/23
Filed: 2019-09-19
Abstract: A method and device for storing merchant authentication data into a blockchain, and a method and device for obtaining merchant authentication data from a blockchain. The blockchain comprises multiple verification nodes and multiple usage nodes; the multiple verification nodes respectively correspond to various institutions that issue various authentication data. The method for storing merchant authentication data is executed at a first verification node in the multiple verification nodes, and comprises: obtaining the authentication data of a merchant (202), wherein the authentication data is issued by an institution corresponding to the first verification node; and broadcasting the authentication data to other multiple verification nodes in the blockchain, so that the authentication data is verified based on a consensus mechanism, and is stored into the blockchain under the condition that the verification is succeeded (204).