baber/WOPTO huggingface dataset:
Patent WO-2021174547-A1 (WO)
Title: 一种增强释放位置保持力的铁路信号继电器
Inventor: WANG LINLIN
IPC: H01H50/54
Filed: 2020-03-06
Abstract: 一种增强释放位置保持力的铁路信号继电器，包括衔铁（1）、轭铁（2），还包括释放位置保持组件；所述释放位置保持组件包括磁体（3），所述磁体（3）设置在轭铁（2）上，当继电器处于释放位置时，所述磁体（3）和衔铁（1）与轭铁（2）接触一侧的壁面吸合。解决现有随着继电器使用时间的增加，反力弹片和动接点片的弯曲度会发生变化，从而使得继电器处于释放位置时，导致形成的释放位置保持力不稳定，从而出现不能保证动接点和动断接点的可靠接触的问题。
Patent WO-2021147147-A1 (WO)
Title: Display panel
Inventor: LI LIXIA
IPC: G02F1/1343
Filed: 2020-03-06
Abstract: Disclosed is a display panel, comprising an array substrate and a color film substrate. The array substrate comprises a first substrate and a plurality of pixel units that are distributed in an array on the first substrate, wherein each pixel unit comprises a gate electrode, which is arranged on the first substrate, and a pixel electrode, which is located above the gate electrode. The gate electrode comprises a first edge portion arranged close to the pixel electrode, and the orthographic projection of the pixel electrode on the first substrate covers the orthographic projection of the first edge portion on the first substrate.
Patent WO-2020211604-A1 (WO)
Title: Data latch circuit and driving method, data latch device and driving method, and display device
Inventor: ZHANG SHUNHANG
IPC: G09G3/36
Filed: 2020-03-24
Abstract: A data latch circuit comprises a selection subcircuit (60), a first control subcircuit (70), a latch subcircuit (80) and a second control subcircuit (90). The selection subcircuit (60) transmits, under control of a signal received at a clock-pulse signal end, and in different time periods, a data signal received at a first data signal end and a digital signal received at a second data signal end. The first control subcircuit (70) transmits the data signal received from the selection subcircuit (60) under control of a signal received at a first control signal end. The latch subcircuit (80) receives the data signal from the first control subcircuit (70), and latches the data signal under the action of a voltage at a first voltage end. The second control subcircuit (90) transmits the digital signal latched in the latch subcircuit (80) to a signal output end under control of a signal received at a second control signal end.
Patent WO-2020248667-A1 (WO)
Inventor: CHUNG SHUYUN
IPC: H05B44/00
Filed: 2020-04-03
Abstract: An industrial robot and a robot (100) are provided. The industrial robot (100) may include a number of links (110), a number of actuators (120) connected by the links (110), a number of light devices (130) and a controller (400). Each light device (130) may be arranged around the respective actuator (120) and between two adjacent links (110). The controller (400) may be utilized to control each light device (130) to indicate the state of the respective actuator (120). Since the light device (130) is arranged around the actuator (120), a user of the robot (100) may observe the light device (130) at any position relative to the robot (100). Thus, the user may easily learn the state of the actuators (120) of the robot (100) based on the lighting of the corresponding light device (130).
Patent WO-2021057010-A1 (WO)
Inventor: MATYCHENKOV VLADIMIR V
IPC: C02F1/62
Filed: 2020-04-03
Abstract: Disclosed in the present application are a composition for removing heavy metal Cd from water, a preparation method therefor, and an application thereof. The method comprises: metering a water-based fatty acid ethyl ester suspoemulsion and a silicon-rich solution in a volume ratio of 1:100 to 100:1; putting the metered water-based fatty acid ethyl ester suspoemulsion and silicon-rich solution into a reaction kettle having a stirrer; performing stirring 50-100 r/min for 30 min-14 days at normal temperature to obtain the composition for removing the heavy metal Cd from water. Provided is the preparation method for the composition for efficiently, environmentally friendly, and safely removing the heavy metal Cd from water to purify cadmium-polluted water. The final product can be used for purifying natural and industrial polluted water. The final product can be separated from a water surface for combustion or serving as a diesel engine fuel. Ash generated by the process contains high-content cadmium, and therefore can be used as a raw material for producing heavy metal cadmium; the method implements cycle industry, and is an environment-friendly method.
Patent WO-2021179386-A1 (WO)
Inventor: LAN SONG
IPC: C03C17/22
Filed: 2020-04-08
Abstract: Disclosed is a transparent conductive film having a horizontal alignment function, the transparent conductive film comprising a conductive alignment layer. The structural general formula thereof is (I), wherein C is graphene or carbon nanotubes (CNTs); Sp 1  is a -CONH or -COO group; B is a photosensitive group; Sp 2  is -(CH 2 )m-, with m being 0 to 8; R is an alkyl; and n is 100 to 10,000. By subjecting graphene or CNTs to oxidation with an strong acid and then to acyl chlorination, graphene oxide and CNTs having an alignment function are obtained, and graphene or a CNT conductive material having the alignment function is prepared.
Patent WO-2021142956-A1 (WO)
Title: Multi-step finite set model prediction control method and system for linear induction motor
Inventor: XU WEI
IPC: H02P21/00
Filed: 2020-04-09
Abstract: The present invention relates to the technical field of linear induction motor control, and disclosed is a multi-step finite set model prediction control method for a linear induction motor. The method specifically comprises: collecting primary phase current of the linear induction motor under a three-phase coordinate system; iteratively solving a multi-step reference voltage vector sequence according to a current value; in each prediction step length, reserving only two non-zero voltage vectors closest to a reference voltage vector and one zero voltage vector; and finally, upon a comparison with a cost function value in an online dynamic manner, further excluding a voltage vector sequence having a larger cost function value. According to the present invention, the multi-step finite set model prediction control method is applied to the linear induction motor, improving the operation performance of the linear induction motor, especially in low switching frequency application occasions. Moreover, the control method is simplified, and the hardware cost required for executing the method is reduced, so that the method can be applied to an actual system.
Patent WO-2021036321-A1 (WO)
Inventor: ZHAO CHENGLONG
IPC: H04L47/43
Filed: 2020-04-30
Abstract: The present application relates to the field of big data. Disclosed are a supervision data reporting method, an electronic apparatus, a device and a computer-readable storage medium. The method specifically comprises: storing transaction data on the basis of transaction behaviors with each transaction party, and setting an identification code for each piece of the transaction data; determining a plurality of pieces of transaction data as data to be sent, and determining whether the size of the data to be sent is greater than a first preset value; if yes, dividing a data packet to be sent to obtain a plurality of sub data packets, the size of any sub data packet being less than a second preset value; allocating a decoding tag for each data packet in the plurality of sub data packets; determining sending threads; and sending the sub data packets, the decoding tag, and the identification code on the basis of the determined threads. By applying the embodiments of the present application, the size of each data packet is limited to facilitate network transmission, and after packet division, data is reported by using multiple threads, thereby greatly saving time as compared with the previous data reporting using a single thread, and meeting the timeliness requirement of supervision.
Patent WO-2021226897-A1 (WO)
Title: An improved adapter for a low intermodulation board-to-board rf coaxial connection assembly
Inventor: CHEN GONG
IPC: H01R9/05
Filed: 2020-05-13
Abstract: The present invention relates to a coaxial connector (4), intended to transmit radio frequency RF signals, of longitudinal axis X, comprising: an outer contact (41) forming a body/casing, which at least one of its ends is slotted defining contact petals (411), a central contact (42) and, at least one electrical insulating solid structure (43) coaxially interposed between the central contact (42) and the outer contact (41), which is mechanically retained in the outer contact and in which the central contact is mechanically retained, at least one of the free end of said electrical insulating solid structure having an elasticity of its periphery, at the level of the petals of the outer contact, which is increased compared to the rest of said electrical insulating solid structure.
Patent WO-2020233692-A1 (WO)
Inventor: LIU SHUAI
IPC: H04L5/00
Filed: 2020-05-21
Abstract: The present application provides a communication method and apparatus. In the method, when a terminal supports multiple carriers, a network device can configure PUCCH resources for at least two of the multiple carriers, send to the terminal an index list of carriers corresponding to PUCCH resources that the terminal is allowed to use, and subsequently dynamically indicate a carrier corresponding to a PUCCH resource used when the terminal sends a PUCCH. Thus, a terminal can flexibly use PUCCH resources on different carriers, thereby meeting service requirements of the terminal. The present application relates to the technical field of communications.
Patent WO-2020248802-A1 (WO)
Title: Dial assembly and wearable device
Inventor: XUE YUEGE
IPC: A44C5/14
Filed: 2020-05-25
Abstract: A dial assembly and a wearable device (10) comprising same. The dial assembly comprises a dial (100), a clamping member (310), and a driving member (320). The dial (100) is provided with a mounting groove (101) and a through hole (102) communicated with the mounting groove (101). The clamping member (310) comprises a first clamping member (311) and a second clamping member (312), and the first clamping member (311) and the second clamping member (312) are disposed in the mounting groove (101). The driving member (320) penetrates the through hole (102) and the mounting groove (101) and is connected to the first clamping member (311). The driving member (320) can drive the first clamping member (311) to approach the second clamping member (312) and get away from the second clamping member (312). A strong sense of unity is provided after a strap (200) and the dial (100) are mounted, the structure is more compact, and the requirement for structural space is relatively small. The overall size of the wearable device (10) can be reduced, facilitating the implementation of lightness and thinness of the wearable device (10).
Patent WO-2021189651-A1 (WO)
Inventor: LIU RUOPENG
IPC: G06F16/29
Filed: 2020-06-01
Abstract: L'invention concerne un procédé et un appareil de détermination de trajectoire pour un dispositif de tête, ainsi qu'un support de stockage et un appareil électronique. Le procédé de détermination de trajectoire consiste à : obtenir les informations d'emplacement actuelles d'un dispositif de tête en fonction d'une période prédéfinie, un élément d'informations d'emplacement actuelles du dispositif de tête étant obtenu à chaque autre période prédéfinie ; et déterminer une trajectoire du dispositif de tête en fonction d'une pluralité d'éléments d'informations d'emplacement actuelles obtenues. En utilisant la solution technique ci-dessus, les problèmes dans l'état de la technique selon lesquels il est notamment impossible de déterminer les trajectoires des dispositifs de tête sont résolus. Par conséquent, les informations de trajectoire d'un dispositif de tête d'un objet cible sont obtenues pour suivre la trajectoire de mouvement du dispositif de tête.
Patent WO-2021243764-A1 (WO)
Inventor: OUYANG CHENYI
IPC: A61L2/10
Filed: 2020-06-20
Abstract: A disinfection device, comprising a housing (1) which can be assembled to a door body (100); multiple ultraviolet light radiation units (2) are provided on the same side of the housing (1). The layout of the multiple ultraviolet light radiation units (2) is configured to: when the housing (1) is assembled to the door body (100) and the side of the housing (1) is opposite to an end portion of an L-shaped door handle (200), the multiple ultraviolet light radiation units (2) radiate ultraviolet light onto at least two surfaces of the L-shaped door handle (200).
Patent WO-2020259589-A1 (WO)
Inventor: Zeng Feiyang
IPC: H04N19/70
Filed: 2020-06-24
Abstract: A method for inter-frame prediction may include obtaining a current coding unit in an image. The method may also include determining feature information of the current coding unit, the feature information being associated with at least one of a size feature or a texture feature. The method may also include determining, based on the feature information of the current coding unit, an MV candidate list. The method may also include determining, based on the MV candidate list, a prediction result of the current coding unit.
Patent WO-2021077812-A1 (WO)
Inventor: LE LONG
IPC: C07K14/52
Filed: 2020-07-15
Abstract: L'invention concerne une poudre lyophilisée du facteur de cellules souches mésenchymateuses de cordon ombilical, un procédé de préparation correspondant et une utilisation associée. Le procédé comprend : la collecte d'un milieu conditionné pour des cellules souches mésenchymateuses de cordon ombilical ; et l'utilisation de mannitol comme agent protecteur de poudre lyophilisée pour lyophilisation au moyen d'une technologie de lyophilisation. La poudre lyophilisée du facteur de cellules souches mésenchymateuses de cordon ombilical préparée est favorable au stockage stable à long terme, et présente de bons effets anti-âge.
Patent WO-2021057215-A1 (WO)
Inventor: SHEN SHAOWU
IPC: H04W40/12
Filed: 2020-07-21
Abstract: 本文公开了一种传输路径选择方法及装置、存储介质。该传输路径选择方法包括：确定终端的多个传输路径的性能参数；根据所述多个传输路径的性能参数、业务需求和使用场景，选择传输路径或传输路径组合；切换到所选择的传输路径或传输路径组合。
Patent WO-2021098277-A1 (WO)
Inventor: HE WANTAO
IPC: G06F16/11
Filed: 2020-07-29
Abstract: A blockchain file access method and apparatus, a computer device, and a storage medium, the method comprising: according to a preset file storage model, storing a file to be stored of a user in a cloud storage server and generating corresponding ledger information; sending the ledger information to a blockchain network for storage; if an information retrieval request of the user is received, acquiring, from the blockchain network, target ledger information that matches the information retrieval request; and acquiring a target file corresponding to the target ledger information and feeding same back to the user. The described method is based on cloud storage technology, relates to the technical field of blockchains, and may easily store and read large files on the basis of a blockchain network, which solves the problem in which it is impossible for traditional blockchain networks to easily store large files due to storage capacity limitations.
Patent WO-2021258493-A1 (WO)
Inventor: LIAO BAOZHANG
IPC: F21V23/00
Filed: 2020-07-29
Abstract: A fully integrated solar panel and a solar lamp. The fully integrated solar panel comprises a solar battery panel, a control chip (21) and a controller (22). The solar battery panel comprises a solar wafer (10) and a PCB (20), wherein the PCB (20) is provided with a printed circuit, two connecting holes are formed in the PCB (20), the solar wafer is packaged on one side of the PCB (20), both the control chip (21) and the controller (22) are packaged on the other side of the PCB (20), at least one battery holder (23) is packaged on one side of the PCB (20) corresponding to the packaged control chip (21), and at least one light emitter (24) is provided on the PCB (20). The solar battery panel, the light emitter (24), the battery holder (23), a storage battery (25), the controller (22) and the control chip (21) are integrated on one PCB (20), and the printed circuit on the PCB (20) is connected to enable good contact to be maintained between electronic devices.
Patent WO-2021023139-A1 (WO)
Title: 一种切换的方法及装置
Inventor: YING JIANGWEI
IPC: H04W36/00
Filed: 2020-08-01
Abstract: 本申请涉及无线通信技术领域，提供了一种切换的方法，包括：通信设备获取第一信息,该第一信息用于指示支持PC5参考接口通信的一个或多个第一PLMN；通信设备确定目标PLMN，该目标PLMN为一个或多个第一PLMN中的PLMN；通信设备请求从源PLMN切换至目标PLMN，该源PLMN不支持PC5参考接口通信。通过本实施例提供的方案，该通信设备通过切换到支持PC5参考接口通信的目标PLMN，可以实现在保持当前业务不中断的情况下，进行PC5参考接口通信，从而提高了用户体验。
Patent WO-2022000689-A1 (WO)
Inventor: Dou hu
IPC: G02B5/02
Filed: 2020-08-03
Abstract: A viewing angle diffusion film (10) and a display panel. The viewing angle diffusion film (10) comprises a base (11) and refracting protrusions (12) provided on the surface of the base (11); each refracting protrusion (12) comprises a first side face (121) away from the center of the base (11), and the first side face (121) comprises a first curved face.
Patent WO-2021023210-A1 (WO)
Inventor: OU YUEJIAN
IPC: G06F16/41
Filed: 2020-08-05
Abstract: Disclosed are a slide storage method and apparatus, relating to the technical field of computers. The method comprises: an electronic device receiving a save-as instruction for target customized display information generated in a first presentation file, wherein the target customized display information comprises slides selected from the first presentation file and the display order of the selected slides; acquiring, according to the save-as instruction, attribute information of a second presentation file; and extracting slide data corresponding to the selected slides from the first presentation file according to the attribute information and the display order of the slides in the target customized display information, and saving the slide data in the second presentation file. On the basis of the method, a user can obtain a presentation file matching customized display information merely by means of inputting a save-as instruction, such that user execution operations are reduced, slide storage efficiency is improved, and user experience is enhanced.
Patent WO-2021031939-A1 (WO)
Title: Data transmission method and device
Inventor: WEN RONGHUI
IPC: H04W72/04
Filed: 2020-08-11
Abstract: Provided are a data transmission method and device capable of determining an appropriate frequency hopping transmission scheme. The present invention provides three exemplary feasible solutions capable of indicating an appropriate frequency hopping transmission scheme for data transmission. The first feasible solution comprises using RRC signaling to determine one set from multiple sets of frequency hopping transmission schemes in combination with a count of repeat transmissions of data within a time slot to determine which frequency hopping transmission scheme is to be used for data transmission. The second feasible solution comprises using RRC signaling to determine one set from multiple sets of frequency hopping transmission schemes, and then taking into consideration DCI to determine, from the determined set, which frequency hopping transmission scheme is to be used for data transmission. The third feasible solution comprises using RRC signaling to determine one set from multiple sets of frequency hopping transmission schemes and using DCI to determine one subset from the determined set, and then further determining which frequency hopping transmission scheme is to be used for data transmission according to a count of repeat transmissions of data within a time slot.
Patent WO-2021032125-A1 (WO)
Title: Method and device for controlling mobile terminal, mobile terminal, and storage medium
Inventor: ZHAO XING
IPC: H04M1/72448
Filed: 2020-08-19
Abstract: The present invention relates to a method and device for controlling a mobile terminal, a mobile terminal, and a storage medium. The method comprises: monitoring an operating state of a mobile terminal, the operating state comprising a wireless network state, a hot spot state, a call state and a state of the mobile terminal relative to the body of a user; upon detecting a change in the operating state, acquiring a current operating state of the mobile terminal; and controlling a transmit power of an antenna of the mobile terminal according to the current operating state of the mobile terminal. The method of the present invention enables a transmit power to be reduced in a more reasonable manner.
Patent WO-2021082676-A1 (WO)
Title: Automatic working system and control method therefor
Inventor: ZHU SHAOMING
IPC: H02J7/00
Filed: 2020-08-26
Abstract: An automatic working system (100) and a control method (200) therefor. The automatic working system (100) comprises a self-moving device (110), a charging station (120) for butt-joint charging of the self-moving device (110), and a rechargeable active signal beacon (130). The self-moving device (110) and the active signal beacon (130) are each provided with an adaptive butt-joint charging structure (111, 131). When the active signal beacon (130) has a charging demand, the self-moving device (110) charges the active signal beacon (130) by means of the charging structure (111, 131). According to the automatic working system (100), the charging structure (131) matching the self-moving device (110) is provided on the active signal beacon (130), when the active signal beacon (130) needs to be charged, the self-moving device (110) can charge the active signal beacon (130), and the automatic working system (100) can conveniently charge the active signal beacon (130) by means of the simple charging structure (111, 131).
Patent WO-2021082690-A1 (WO)
Title: Channel estimation method and apparatus
Inventor: GAO XIANG
IPC: H04L25/02
Filed: 2020-08-27
Abstract: The present application provides a channel estimation method and apparatus. Said method comprises: determining Ps initial sample channel matrices representing a channel state, the Ps initial sample channel matrices comprising P1 first sample channel matrices and (Ps-P1) second sample channel matrices, the P1 first sample channel matrices being determined according to a previous sample channel matrix or a given reference signal, and Ps being an integer greater than 1; and determining a channel matrix according to the Ps initial sample channel matrices, so as to obtain a channel estimation result. As the P1 initial sample channel matrices among the Ps initial sample channel matrices are determined according to the previous sample channel matrix or the given reference signal, an initial channel estimation result can be provided as an iterative initial sample channel matrix, which can accelerate the optimization of the convergence speed and reduce calculation complexity, thereby improving the accuracy and acquisition speed of the channel estimation result.
Patent WO-2022047625-A1 (WO)
Title: Image processing method and system, and computer storage medium
Inventor: ZHENG HAIRONG
IPC: G06N3/04
Filed: 2020-09-01
Abstract: An image processing method and system, and a computer storage medium. The method comprises a generator training step: inputting a noise image to train network parameters by means of a loss function, so as to reduce the difference between an output image and a noiseless image (S10); a discriminator training step: respectively inputting the output image and the noiseless image of a trained generator network into a discriminator network to train network parameters by reducing a loss function, so that an output indicates whether an input is the output image or the noiseless image of the trained generator network (S20); and repeating the generator and discriminator training steps by using different noise images so as to obtain the final parameters of the generator and discriminator networks by minimizing the loss function (S30). The method has the effects of accelerating image processing and optimizing image edge information.