baber/WOPTO huggingface dataset:
Patent WO-2021128273-A1 (WO)
Title: Composition de silicone en deux parties, produit d'étanchéité et assemblage fait à partir de ceux-ci
Inventor: ZHANG ENZHONG
IPC: C08K7/22
Filed: 2019-12-27
Abstract: L'invention concerne une composition en deux parties qui comprend une première partie et une seconde partie. La première partie comprend un polysiloxane à substitution vinyle, un catalyseur d'hydrosilylation, du graphite expansible comprenant de l'humidité, et des premières microsphères polymères ayant été au moins partiellement revêtues d'une charge inorganique. La seconde partie comprend un second polysiloxane à substitution vinyle, un polysiloxane à substitution hydrosilyle et des secondes microsphères polymères ayant été au moins partiellement revêtues d'une charge inorganique ignifuge. La composition en deux parties est utile, par exemple, pour durcir en formant un produit d'étanchéité et fabriquer ainsi un assemblage. L'assemblage comprend un premier substrat et un second substrat, un produit durci de la composition en deux parties étant en contact avec le premier substrat et le second substrat. Sont également décrits ici des procédés de fabrication d'un produit d'étanchéité et d'un assemblage.
Patent WO-2021056920-A1 (WO)
Inventor: MA SIWEI
IPC: H04N19/86
Filed: 2019-12-31
Abstract: A method and apparatus for video encoding and decoding, the method comprising: acquiring a reconstructed image, the reconstructed image comprising a first encoding unit and a second encoding unit, the first encoding unit comprising a first image block, the second encoding unit comprising a second image block, and the first image block and the second image block being adjacent blocks; and if the first encoding unit employs a geometric division prediction mode, and the first image block is located on a dividing boundary line based on the geometric division prediction mode, then performing deblocking filtering on the first image block and the second image block. In the method for video encoding and decoding provided in embodiments of the present application, if one image block among two adjacent image blocks in a reconstructed image employs a geometric division prediction mode, and the image block is located on the dividing boundary line of the encoding unit thereof, then deblocking filtering is performed on the adjacent image blocks, which may prevent a block effect between adjacent image blocks as much as possible, and may further improve the subjective and objective quality of a compressed video.
Patent WO-2021008129-A1 (WO)
Title: 一种金属髋臼中陶瓷内衬用磁流变抛光机
Inventor: WANG HONGYUN
IPC: B24B47/00
Filed: 2020-01-20
Abstract: 一种金属髋臼中陶瓷内衬用磁流变抛光机，该抛光机的上磨盘(1)和下磨盘(6)相对固定设置在机架上，太阳轮(5)和游星轮(9)均设置在上磨盘(1)和下磨盘(6)之间，其中太阳轮(5)转动设置在下磨盘(6)中心，游星轮(9)与太阳轮(5)外啮合，内齿轮(4)转动设置在机架上，内齿轮(4)与游星轮(9)内啮合，太阳轮(5)和游星轮(9)上均开有若干放置孔(7)，上磨盘(1)和下磨盘(6)上均设有线圈(2)，上磨盘(1)与下磨盘(6)之间充有磁流变抛光液(3)。该抛光机利用磁流变抛光液受磁场作用变为固态形式对金属髋臼中陶瓷内衬进行抛光，抛光质量高，成本低。
Patent WO-2020177544-A1 (WO)
Title: Sofa frame
Inventor: LI XIAOHONG
IPC: A47C17/04
Filed: 2020-02-20
Abstract: Disclosed is a sofa frame, comprising a base, a first connector, and two extension mechanisms located at two sides of the base. Two ends of the first connector are respectively connected to the two extension mechanisms, and the two extension mechanisms are separately and rotatably connected to the base. A first connection portion is provided at the base, and is rotatably connected to an end of a driving member. A second connection portion is provided at a middle portion of the first connector, and is rotatably connected to the driving member. The first connector is driven by the driving member to move, so as to drive the extension mechanisms to extend or retract. The sofa frame includes fewer integral components, has a simple structure, and features convenient installation, low costs and easy operation. The base and the first connector are rotatably connected to the driving member by means of the first connection portion and the second connection portion respectively, so as to simplify requirements for a transmission structure of the sofa frame. The first connection portion and the second connection portion are connected to the driving member by means of a first rotation shaft and a second rotation shaft respectively, so as to improve the installation efficiency of the sofa frame.
Patent WO-2020199833-A1 (WO)
Inventor: ZHONG GUANGHUA
IPC: H02J7/34
Filed: 2020-03-04
Abstract: Provided is a battery charging and discharging management system, comprising: a charging component, and a power source control chip, a first battery pack and a second battery pack respectively electrically connected to an output end of the charging component, wherein an input end of the charging component is electrically connected to a charging port; an output end of the power source control chip, a positive electrode of the first battery pack and a negative electrode of the second battery pack are all electrically connected to a discharging port; a first switch is provided between the positive electrode of the first battery pack and the discharging port; and a second switch, a third switch and a fourth switch are provided between the first battery pack and a positive electrode or the negative electrode of the second battery pack. According to the present invention, during a charging process of a battery pack, the first battery pack and the second battery pack are switched to be connected in series, thereby ensuring rapidity of charging; and during a discharging process of the battery pack, the first battery pack and the second battery pack are switched to be connected in parallel, thereby preventing circuit loss during the discharging process.
Patent WO-2020199907-A1 (WO)
Title: Low-shrinkage alkali-activated dry mix repair mortar
Inventor: CHAU CHUNG KONG
IPC: C04B7/153
Filed: 2020-03-16
Abstract: A dry-mix, OPC-free,alkali-activated repair mortar includes a base material selected from ground granulated blast furnace slag, fly ash, or a mixture thereof in an amount from approximately 32 weight percent to approximately 37 weight percent. Metakaolin is provided in an amount from approximately 3 weight percent to approximately 8 weight percent. As an alkali activator, modulated potassium silicate is used, the potassium silicate having been modified (by KOH) such that a molar ratio of K  2 O to SiO  2  ranges from approximately 1.8 to 2.2. A filler is used in an amount from approximately 50 weight percent to approximately 54 weight percent. The drying shrinkage of the repair mortar is less than or equal to approximately 0.06% and the bond strength of the repair mortar is greater than or equal to approximately 0.5 MPa, the acid resistance measured by a weight loss after 28 days of acid exposure is less than or equal to approximately 3.4 %, and the setting time of the repair mortar is greater than or equal to approximately 60 minutes.
Patent WO-2020199932-A1 (WO)
Inventor: WANG HAO
IPC: G06K9/00
Filed: 2020-03-19
Abstract: The present application discloses a model training method, a face recognition method, device and apparatus, and a storage medium, which relate to the field of artificial intelligence. Said method comprises: acquiring batch training data, the batch training data comprising sample face images; extracting identity features and age features of the sample face images, and counting correlation coefficients corresponding to the batch training data; performing de-correlation training on the identity features and age features by means of the correlation coefficients to obtain, by means of the training, a feature extraction module satisfying a training target; decomposing the identity features and age features of the sample face images by means of the feature extraction module, determining the correlation coefficients corresponding to batch training data by means of the identity features and age features, and using the correlation coefficients to increase constraints on the de-correlation. The de-correlation-based adversarial learning enables the correlation between the identity features and the age features identified by the feature extraction module finally obtained by means of training to be very low, thereby improving recognition accuracy, reducing age interference, and improving the reliability of a recognition result of cross-age face recognition.
Patent WO-2021184302-A1 (WO)
Title: Image processing method and apparatus, imaging device, movable carrier, and storage medium
Inventor: LI GUANG
IPC: G06T7/55
Filed: 2020-03-19
Abstract: An image processing method and apparatus, an imaging device, a movable carrier, and a storage medium. The method comprises: obtaining a first group of images and a second group of images, wherein the first group of images and the second group of images are respectively acquired by two sensors having fixed relative positions; determining characteristic points of images in the second group of images according to characteristic points of images in the first group of images; and stitching the second group of images on the basis of the characteristic points of the images in the second group of images to obtain a second panoramic image. Characteristic points of images having severely missing details are guided to extract according to images having more rich details and easier to extract characteristic points, so that more characteristic points of the images having severely missing details can be extracted, thereby stitching the images having severely missing details, and improving the quality of stitched images.
Patent WO-2020221133-A1 (WO)
Title: Multi-wire cutting device and automatic slot-change mechanism applied thereto
Inventor: PAN XUEMING
IPC: B28D5/00
Filed: 2020-04-24
Abstract: A multi-wire cutting device and an automatic slot-change mechanism (29) applied thereto. The automatic slot-change mechanism (29) comprises: a cutting wheel (290) comprising a first wire slot and a second wire slot which are used for winding cutting wires; a slot-change drum (292) linked to the cutting wheel (290) and comprising a drum body, and a first guide rail (293) and a second guide rail (294) formed on the drum body and communicated with each other, a gap between the first guide rail (293) and the second guide rail (294) corresponding to a slot pitch between the first wire slot and the second wire slot; and a positioning element (291) relatively and slidably provided in the first guide rail (293) or the second guide rail (294) and configured to slide in the first guide rail (293) or the second guide rail (294) to drive the slot-change drum (292) to rotate when the slot-change drum (292) moves axially, so that the cutting wire on the cutting wheel (290) is switched from the first wire slot to the second wire slot.
Patent WO-2020233386-A1 (WO)
Inventor: AI MING
IPC: G06F16/332
Filed: 2020-04-30
Abstract: The present application relates to artificial intelligence, and discloses an intelligent question-answering method employing AIML. The method comprises: obtaining question information input by a user, and obtaining text information according to the question information; performing font conversion, symbol filtering, Chinese word segmentation, synonym matching, and text replacement with respect to the text information, so as to obtain a plurality of target texts; performing matching for each target text against preset questions in a preset question-answering file; and if a target text is successfully matched to a preset question in the preset question-answering file, obtaining a first answer corresponding to the preset question, and using the first answer as an answer to the question information. The invention resolves the issue of poor Chinese language support in existing AIML, and improves the rates of question identification and matching.
Patent WO-2020259086-A1 (WO)
Inventor: LU DAOHE
IPC: H04L12/24
Filed: 2020-05-06
Abstract: The present invention relates to the field of financial technology. Disclosed is a distributed architecture, the distributed architecture comprising: N data centers and M groups of data center nodes. Each data center comprises X data center nodes, and each group of data center nodes comprises Y data center nodes, wherein Y data center nodes in each group of data center nodes are located in Y different data centers, and each data center node comprises a database server for storing client data of Z clients and/or an application server for storing an application system for processing all services of the Z clients. A data center node comprised in each data center of the distributed architecture takes a client as a dimension, and the data center nodes are divided into groups, wherein each data center node has an independent application system required by service processing, so that high availability can still be maintained when the data center nodes in the distributed architecture break down, processing pressure and fault risks of a single data center are dispersed, and the influence range of faults is effectively reduced.
Patent WO-2021212568-A1 (WO)
Inventor: WANG YANAN
IPC: C07K14/165
Filed: 2020-05-13
Abstract: Provided are a novel coronavirus specific antigen peptide and use thereof. Specifically provided is a polypeptide. The polypeptide is an antigen peptide of SARS-CoV-2 virus, and use of the antigen peptide in disease diagnosis, preparation of a COVID-19 vaccine, and preparation of a drug for prevention and treatment of COVID-19.
Patent WO-2021227099-A1 (WO)
Inventor: CHEN XINGWU
IPC: G02F1/1343
Filed: 2020-05-20
Abstract: 本申请公开了一种显示面板及显示装置，所述显示面板包括第一电极，所述第一电极的一侧设有开口，以改善所述显示面板易在所述第一电极的周边区域出现暗纹的问题；采用所述的显示面板制得的显示装置可以提高显示装置的穿透率及对比度，改善显示装置的显示效果。
Patent WO-2021022885-A1 (WO)
Inventor: LIU RUOPENG
IPC: H01Q1/02
Filed: 2020-06-02
Abstract: The present invention provides a metamaterial, comprising a base material layer and a metal microstructure layer superposed on the base material layer. The metal microstructure layer has periodically arranged single-direction communication structures. The base material layer and the metal microstructure layer together form an integral whole, and the end of the integral whole in a single direction is connected to a connection terminal, and communicates with an external power supply by means of the connection terminal to form a conductive path for electrical heating based on the ohmic heating characteristics of metal. In addition, the present invention further provides a radome and an aircraft. According to the technical solution provided by the present invention, specific structural design is performed on the metal microstructure layer, so that the metal microstructure layer not only serves as an electric heating unit having an electric heating de-icing function, and but also serves as an electromagnetic modulation structure that allows electromagnetic signal transmission within the working frequency range of an electromagnetic transceiver device, but shields the electromagnetic waves outside the working frequency range so as to suppress the interference of clutter signals.
Patent WO-2021243614-A1 (WO)
Inventor: FU ZHE
IPC: H04J3/06
Filed: 2020-06-03
Abstract: Provided are an information processing method and apparatus. The method comprises: a first network device acquiring a first message, wherein the first message comprises at least one of the following: a master clock number of a time sensitive network (TSN) connected to a terminal device, and a downlink reference signal measurement result; and the first network device sending a second message to a target terminal device, wherein the second message is used for indicating that the target terminal device provides a clock synchronization service for a TSN end station. A first network device can identify, according to a TSN master clock number sent by at least one terminal device, terminal devices connected to the same TSN master clock, and can determine, on the basis of a first message, a terminal device that provides a clock synchronization service for the TSN master clock.
Patent WO-2021017640-A1 (WO)
Title: Query method of technical digital assets
Inventor: BAI JIE
IPC: G06F16/22
Filed: 2020-06-04
Abstract: Provided is a query method of technical digital assets, the method, through the query request, the target technical solution set A corresponding to the corresponding target digital asset technical description file (31), and the technical solution subset B corresponding to all the technical points of each digital asset data packet in the digital asset data packet set to be detected (32), calculates the similarity index (33) between the target technical solution set A and the technical solution subset B, according to the similarity index, further sorts and outputs the data packets in the digital asset data packet set to be detected(34), so as to easily obtain the digital asset data packet closest to its own needs. This method can realize the query of the technical system in the technical system set, the technical system may comprise any complex technologies in different directions or fields.
Patent WO-2021164167-A1 (WO)
Title: Key access method, apparatus, system and device, and storage medium
Inventor: XING XISHUANG
IPC: G06F21/78
Filed: 2020-06-24
Abstract: A key access method, apparatus, system and device, and a storage medium. The method comprises: when service data is received, generating an application identifier and key data corresponding to the service data according to a preset key generation rule; performing format conversion on the key data according to a set algorithm; storing the application identifier and the key data subjected to format conversion into a kernel memory and a set physical hard disk, so as to realize persistent storage of the key data; and when a key obtaining request carrying a target application identifier and sent by a service application is obtained, obtaining corresponding target key data from the kernel memory. When an operating system is started, a kernel space is started before all the applications are started, and key data can be well protected from being damaged by storing the key data into a kernel memory. Additional hardware devices are not needed, so that the confidentiality and availability of the key data are ensured, and the costs of carrying out security protection on the key data are reduced.
Patent WO-2021196451-A1 (WO)
Inventor: LIU FEI
IPC: E02D17/04
Filed: 2020-07-16
Abstract: Disclosed is a deep cable-anchored pile supporting system, comprising an anchor cable pile, and an anchor pile, which is arranged on a side of the anchor cable pile that is away from a foundation pit, wherein a first anchor cable A and a second anchor cable A are provided between the anchor cable pile and the anchor pile; an inner-row anchor cable enclosure A is provided on the inner side of the anchor cable pile; an outer-row anchor cable enclosure is provided on the outer side of the top of the anchor pile; one end of the first anchor cable A penetrates the anchor cable pile and is then connected to the inner-row anchor cable enclosure A, and the other end of the first anchor cable A extends upwards in an inclined direction, penetrates the anchor pile and is then connected to the outer-row anchor cable enclosure; and one end of the second anchor cable A penetrates the anchor cable pile and is then connected to the inner-row anchor cable enclosure A, and the other end of the second anchor cable A extends downwards in an inclined direction and is connected to the anchor pile. A construction method for the deep cable-anchored pile supporting system is further disclosed. The present application can be carried out in a limited construction range, and improves the construction efficiency.
Patent WO-2022027553-A1 (WO)
Title: Coordination of multiple connections with a user equipment using multiple subscriptions
Inventor: OZTURK OZCAN
IPC: H04W8/18
Filed: 2020-08-07
Abstract: Aspects relate to coordination of communication links associated with multiple subscriptions. For example, a base station may determine that a first communication link and a second communication link are established with a user equipment (UE) using a first subscription and a second subscription of the UE, respectively. At least one of the first communication link or the second communication link may be established between the UE and the base station. The base station may coordinate communication of information with the UE via at least one of the first communication link or the second communication link based on the determination. The base station may coordinate the communication of information by selecting, based on the information, one of: the first communication link and the second communication link for communicating the information, or the first communication link or the second communication link for communicating the information without utilizing the other communication link.
Patent WO-2022007122-A1 (WO)
Title: Group migration speed measurement system and method
Inventor: XIE CHAOQI
IPC: G01P3/28
Filed: 2020-08-18
Abstract: A group migration speed measurement system, comprising: a distance identification device, used for identifying a desert locust sub-image, corresponding to a reference desert locust target in an artifact-free image corresponding to a second photographing image, to be used as a second reference sub-image, and furthermore, calculating an entity moving distance of reference desert locusts on the basis of a moving distance from a first reference sub-image to the second reference sub-image, the mean value of the imaging depth of field of the reference desert locusts in an artifact-free image corresponding to a first photographing image and the imaging depth of field of the reference desert locusts in the artifact-free image corresponding to the second photographing image, and the imaging focal length of a ground camera. The group migration speed measurement system and method are compact in structure and can provide effective data. As the migration speed of a desert locust group can be measured in a targeted manner, valuable reference data can be provided for related departments to implement countermeasures for locust control.
Patent WO-2021047387-A1 (WO)
Inventor: ZHANG PINGWEI
IPC: H05B45/345
Filed: 2020-08-26
Abstract: 本申请实施例提供了一种用于供电的BUCK拓扑电路，其中，包括：整流模块、第一滤波储能模块、降压恒流驱动芯片、输出电流设置模块、续流模块、变压器、第二滤波储能模块、其中，所述降压恒流驱动芯片无需外置的供电电容。本申请实施例相比于现有技术，在不增加任何负载的基础上，可以快速释放掉第一滤波储能模块和第二滤波储能模块中的电能，避免在断电后出现发光元件仍维持微亮或者闪烁的现象，同时也减小了电路的面积和成本。
Patent WO-2021037088-A1 (WO)
Inventor: XU KAIHUA
IPC: B62D67/00
Filed: 2020-08-26
Abstract: Provided is a mobile pumping and drainage vehicle, including a vehicle body (1), an oil collection part (3) and a liquid pumping part (2). The vehicle body (1) includes the front of the vehicle and the body of the vehicle that is connected to the front of the vehicle, the body of the vehicle includes a first installation area and a second installation area provided at a front end and a rear end of the vihicle, respectively. The oil collection part (3) includes a gasoline storage tank (31), a diesel storage tank (32), an engine oil storage tank (33) and other waste liquid storage tanks (34) separately provided in the first installation area, and telescopic pipe units (35) respectively corresponding to each storage tank one-to-one and communicating via an oil pump (36). The telescopic pipe unit (35) includes a winding drum set (351) installed on the second installation area and a first oil pipe (352) wound on the winding drum set (351), one end of the first oil pipe (352) is communicated with the corresponding storage tank, the other end of the first oil pipe (352) is provided with an oil gun interface. The liquid pumping part (2) includes a punching unit (22) and a liquid pumping unit (21), the liquid pumping unit (21) is detachably connected with the oil gun interface. The pumping and drainage vehicle solves the technical problem of difficult pumping and drainage of large-scale vehicles that have been scrapped in the prior art.