baber/WOPTO huggingface dataset:
Patent WO-2021082577-A1 (WO)
Title: Sleep control method for wireless access device, apparatus, medium, and system, and wireless access device
Inventor: ZHANG QIANG
IPC: H04W52/02
Filed: 2020-08-04
Abstract: The present application relates to a sleep control method for a wireless access device, a medium, and a system, and a wireless access device. The sleep control method comprises: determining whether the time in which a wireless access device is in an idle state is greater than a first time threshold, wherein the idle state comprises a state in which there is no WiFi access and no USB connection; if it is determined that the time in which the wireless access device is in the idle state is greater than the first time threshold, allowing the wireless access device to enter a first-level sleep state, wherein the wireless access device is allowed to enter the first-level sleep state by performing at least one of the following operations: turning off the WiFi broadcast function of the wireless access device; reducing the CPU frequency of the modem of the wireless access device; and turning off at least one antenna of the wireless access device. The present application reduces the power consumption of a device by allowing the device to enter a sleep state, thereby increasing the battery life of the device.
Patent WO-2022027405-A1 (WO)
Inventor: JIE JINCHUAN
IPC: C22B4/08
Filed: 2020-08-06
Abstract: 本发明公开了一种快速电磁感应加热制备双金属复层材料的装置及方法，其中装置包括由前至后依次设置的结合装置、保温装置、自动测温及控制装置、冷却装置和牵引装置；结合装置包括密封箱体、充型装置、中频熔炼炉、高频感应加热线圈和氩气保护装置，密封箱体的纵向两端设有供钢板穿过的通槽；充型装置的下端位于密封箱体内；中频熔炼炉下端的熔体出口与充型装置的上端相连；高频感应加热线圈位于密封箱体内且位于充型装置前侧；氩气保护装置安装于密封箱体上。相比于现有技术，本发明通过对制备过程中不同阶段温度和时间的调控，能够有效改善钢背-减摩铜合金复合材料品质。
Patent WO-2022036575-A1 (WO)
Title: Program and read biasing scheme for distributed array and cmos architecture for 2 stack 3d pcm memory
Inventor: LIU JUN
IPC: H01L27/24
Filed: 2020-08-19
Abstract: A method for accessing memory cells of a three-dimensional memory comprising a plurality of bottom cell blocks, a plurality of top cell blocks, a plurality of bottom cell bit lines coupled to the bottom cell blocks, a plurality of top cell bit lines coupled to the top cell blocks, and a plurality of word lines coupled to each of a bottom cell block positioned below the word lines and a top cell block positioned above the word lines. The method may include accessing memory cells of the bottom cell block one cell at a time by biasing one word line and one bit line of the bottom cell bit lines, and accessing memory cells of the top cell block one cell at a time by biasing one word line and one bit line of the top cell bit lines.
Patent WO-2021036920-A1 (WO)
Title: Multi-stage lead paste precipitation and sorting method for waste lead-acid storage battery
Inventor: FEI YUE BO
IPC: H01M10/54
Filed: 2020-08-21
Abstract: A multi-stage lead paste precipitation and sorting method for a waste lead-acid storage battery, comprising: step S1: crushing the waste lead-acid storage battery; step S2: extracting the lead paste; step S3: precipitating the lead paste; step S4: extracting the lead paste; step S5: performing secondary precipitation on the lead paste; and step S6: performing acid solution treatment. A plurality of precipitations is performed on the lead paste by means of a scraper and a precipitation tank, which can fully play the role of a clarifying agent, and the lead paste is fully precipitated in an acid solution, and then the acid water containing a small amount of lead paste is used to provide high-pressure water flushing for crushing and sorting, which improves the sorting efficiency of the lead paste and reduces the mutual doping rate of material sorting. The overall sorting precision of the entire system is improved. Therefore, the sorting precision is ensured while significantly improving the capacity of a device, the waste of lead waste is reduced, and the environmental pollution is reduced.
Patent WO-2021128898-A1 (WO)
Inventor: SUN JING
IPC: H01M4/86
Filed: 2020-08-25
Abstract: A method for using an anode to construct a starch fuel cell, which belongs to the field of fuel cells. The method uses a PdNFs/FeNPs/MFC electrode as a working electrode, an Ag/AgCl electrode as a reference electrode, and platinum filament as an auxiliary electrode to form a three-electrode system; the three-electrode system is placed in a starch solution and a supporting electrolyte, the potential is set to -0.2 to 1.3V, a cyclic voltammetry curve that has starch concentrations of 1 mmol/L, 3 mmol/L, 5 mmol/L, 7 mmol/L, and 10 mmol/L is recorded, and a standard curve method is used to analyze a control process for the starch solution of an electrode electrocatalytic oxidized starch solution. The good conductivity of mesoporous foam nickel is used to make an electrode which is provided with starch that has a high degree of sensitivity. In addition, when the electrode is in a base solution of starch, the catalytic effect is good, the degree of sensitivity is high, the selectivity is good, the structure is stable, etc. The present fuel cell can be used to make portable power banks, and can be used in the fields of power plants, electric vehicles, etc.
Patent WO-2022021547-A1 (WO)
Inventor: Wu Yuantiao
IPC: B65D21/08
Filed: 2020-09-10
Abstract: A telescopic mask packaging box, comprising a body (100); the body (100) comprises a bottom box (01) and a top box (02); the area of the top box (02) is smaller than the area of the bottom box (01); at least one set of insertion pieces (07, 08, 09, 10) on opposite sides are provided on the outer sides of the top box (02); at least one set of clamping grooves (03, 04, 05, 06) on opposite sides are provided on the inner sides of the bottom box (01); the shape and size of the insertion pieces (07, 08, 09, 10) correspond to the shape and size of the clamping grooves (03, 04, 05, 06); the bottoms of the insertion pieces (07, 08, 09, 10) are flush with the bottom of the top box (02); the clamping grooves (03, 04, 05, 06) penetrate through upwards and downwards; the insertion pieces (07, 08, 09, 10) slide between the inner side of the bottom box (01) and the outer side of the top box (02); the top box (02) is provided in the bottom box (01); the distance between the outer side edge of the top box (02) and the inner side edge of the bottom box (01) ranges from 0.1 mm to 2 mm; and the interior of the packaging box is used for fitting a compressible packaging bag. The packaging box reduces transportation and storage costs, can be reused, and has good user experience.
Patent WO-2021248763-A1 (WO)
Inventor: YUAN JIANDONG
IPC: C07D309/28
Filed: 2020-10-14
Abstract: The present invention relates to a method for preparing laninamivir. A one-pot method is used to synthesize a laninamivir intermediate compound (5) from compound (4); and the reaction is mild and rapid, and the next reaction step may be carried out after simple post-treatment to finally obtain the laninamivir. This method saves energy, reduces pollution, has a simple operation, is low in cost and is suitable for industrial production. The yield of the laninamivir intermediate compound (5) is 87% or higher, and the yield of the finally prepared laninamivir is 85% or higher.
Patent WO-2022007223-A1 (WO)
Title: Heat dissipation apparatus capable of adjusting height of computer
Inventor: ZHOU JUNMING
IPC: G06F1/20
Filed: 2020-10-14
Abstract: A heat dissipation apparatus capable of adjusting the height of a computer, which belongs to the technical field of computers. The apparatus comprises a lifting plate (1), wherein the front side of the upper end of the lifting plate (1) is provided with a fixed spray pipe (14), the fixed spray pipe (14) is connected to an air cooler (16) by means of a vent pipe (17), and the left and right ends of an electric motor (5) are fixedly connected to first rotating shafts (4), respectively; and a first gear (22) meshes with a second gear (23), the upper end of a second rotating shaft (24) passes through a housing layer of the lifting plate (1), and blades (25) are fixedly arranged to the left and right of the upper end of the second rotating shaft (24). By providing the air cooler (16), the vent pipe (17), the fixed spray pipe (14) and an air spray hole (18), cold air can be transversely output, such that the heat dissipation effect of the bottom of a computer can be improved; and by providing the electric motor (5), the first rotating shafts (4), the first gear (22), the second gear (23) and the second rotating shaft (24), the blades (25) can be driven to rotate, such that the blades (25) can promote the flow of air at the bottom of the computer, and cold air enters the bottom of the computer, thereby increasing the air flow range, and further improving the heat dissipation effect.
Patent WO-2021082956-A1 (WO)
Inventor: ZHANG YUANBO
IPC: H04W72/12
Filed: 2020-10-16
Abstract: 本申请实施例提供一种PDCCH调度方法、基站及存储介质，在频谱共享共存场景下基站为目标终端确定出目标PDCCH不会与其他通信系统所占用的频谱资源存在频谱资源冲突，按照这种目标PDCCH对目标终端进行调度，能够让目标终端更准确无误地检测并解析出对应的DCI信息，进而按照基站的指示进行响应。
Patent WO-2021093543-A1 (WO)
Title: Scanner and operation method, apparatus and system therefor, and storage medium and processor
Inventor: SUN BO
IPC: A61B6/00
Filed: 2020-10-22
Abstract: A scanner and an operation method, apparatus and system therefor, and a storage medium and a processor. The method comprises: detecting action information of a scanner (S102); determining whether the action information relates to a trigger action, wherein the trigger action is used for triggering the display of a menu interface of the scanner (S104); after the menu interface is displayed on the basis of the trigger action, continuing to detect action information, and determining whether the action information relates to a pointing action, wherein the pointing action is used for selecting a menu item in the menu interface (S106); and controlling the scanner on the basis of the trigger action and the pointing action (S108). The technical problem of a scanner not being able to not depend on the control of a physical key is solved.
Patent WO-2021227368-A1 (WO)
Title: High-speed mixed bed used for precision treatment of condensed water and capable of adapting to large-amplitude change of water inlet load
Inventor: TIAN WENHUA
IPC: C02F1/42
Filed: 2020-10-22
Abstract: A high-speed mixed bed used for precision treatment of condensed water and capable of adapting to large-amplitude change of water inlet load, comprising a housing and, provided within the housing, a central main branch pipe type water distributor (1), a double-layer perforated plate type water distributor (2), a conical resin baffle (3) and a resin surface. The central main branch pipe type water distributor (1) comprises a water inlet pipe (4), a water distribution disc (5) and a plurality of perforated straight pipes (6), wherein an upper end of the water inlet pipe (4) is in communication with an opening in the top of the housing; a lower end of the water inlet pipe (4) is in communication with an inlet of the water distribution disc (5); one end of each perforated straight pipe (6) is in communication with the water distribution disc (5), and the other end of each perforated straight pipe (6) is provided with a perforated hemispherical end closure (7); a plurality of through holes are formed in the side walls of the each perforated straight pipe (6) and on the perforated hemispherical end closure (7), and the perforated straight pipes (6) are evenly distributed in the circumferential direction; and a water outlet is formed in the bottom of the housing. The mixed bed has good water intake and water distribution effects and has a high resin discharge rate and operation efficiency.
Patent WO-2021098452-A1 (WO)
Inventor: ZHONG ZIMING
IPC: B64C27/50
Filed: 2020-10-27
Abstract: Disclosed are a folding paddle mechanism (10) and an unmanned aerial vehicle (100). The folding paddle mechanism (10) comprises a paddle clamp base (21), a paddle clamp upper cover (22), paddles (1), connecting shafts (33) and a damping device which is used for forming resistance to the rotation of the paddles (1). The paddle clamp upper cover (22) and the paddle clamp base (21) are arranged in a spaced manner; the paddles (1) each comprise a fixed end (11) and a free end (12); the fixed end (11) is clamped between the paddle clamp base (21) and the paddle clamp upper cover (22); the connecting shafts (33) are arranged in the paddle clamp base (21), the paddles (1) and the paddle clamp upper cover (22) in a penetrating manner; the connecting shafts (33) are fixedly connected to the fixed ends (11); the connecting shafts (33) are rotationally connected to the paddle clamp base (21) and the paddle clamp upper cover (22); the damping device comprises a shell (31) clamped between the paddle clamp base (21) and the fixed ends (11) and fixedly connected to the paddle clamp base (21), and a damping assembly mounted on the shell (31); and the connecting shafts (33) penetrate the damping assembly and are fixedly connected to the damping assembly. In the folding paddle structure (10), the resistance borne by the paddles (1) is adjusted by means of the damping assembly, such that vibrations caused by the change in the direction of rotation of the paddles (1) is prevented from being transmitted to a fuselage (20), and vibrations of an electric motor (40) are not transmitted to the paddles (1) after being transmitted to the paddle clamp base (21).
Patent WO-2021174883-A1 (WO)
Inventor: LI ZEYUAN
IPC: G10L17/04
Filed: 2020-10-30
Abstract: The present invention relates to the fields of artificial intelligence machine learning and natural language processing; provided are a voiceprint identity-verification model training method, apparatus, medium, and electronic device applicable to the field of voiceprint recognition; the method is executed by a target financial institution node in a federated learning network, and comprises: executing a local training step: using local voice data to train a locally deployed voiceprint identity-verification model to obtain first gradient parameter information and first model parameter information of the voiceprint identity-verification model (210); inputting the first gradient parameter information into the federated learning network (220); obtaining second gradient parameter information from the federated learning network (230); using the second gradient parameter information to re-execute the local training step and the steps after the local training step so as to update the first model parameter information until predetermined conditions are met (240). In the method, insofar as data which can be used to train a model is retained locally by a financial institution, the sample space is expanded, improving the accuracy and stability of a voiceprint identity-verification model.
Patent WO-2022094992-A1 (WO)
Inventor: JIANG LIWEN
IPC: H01M10/625
Filed: 2020-11-07
Abstract: L'invention concerne un dispositif électrique, un procédé de fabrication d'un dispositif électrique et un appareil pour la fabrication d'un dispositif électrique, appartenant au domaine technique des batteries. Le dispositif électrique comprend un habitacle (40) et un corps de boîtier (11), le corps de boîtier (11) étant utilisé pour contenir des cellules de batterie (12), le corps de boîtier (11) comprenant un composant de régulation thermique (111). Le composant de régulation thermique (111) est utilisé pour contenir un fluide de façon à réguler la température des cellules de batterie (12) et de l'habitacle (40). Le dispositif électrique, le procédé de fabrication du dispositif électrique et l'appareil pour la fabrication du dispositif électrique permettent une utilisation rationnelle d'énergie et une réduction du gaspillage d'énergie.
Patent WO-2021093699-A1 (WO)
Title: Electronic apparatus, wireless communication method, and computer readable storage medium
Inventor: LIU MIN
IPC: H04W72/04
Filed: 2020-11-09
Abstract: The present disclosure relates to an electronic apparatus, a wireless communication method, and a computer readable storage medium. The electronic apparatus according to the present disclosure comprises a processing circuit configured to: if parts of HARQ processes between the electronic apparatus and a user equipment unit are configured to not send feedback information, configure a codebook type belonging to the user equipment unit and used to send feedback information to be a dynamic codebook or a semi-static codebook; and send to the user equipment unit information indicating the codebook type, wherein the electronic apparatus sets a default value of the codebook type to be a dynamic codebook, such that the user equipment unit determines the codebook type for sending feedback information to be the dynamic codebook if no information indicating the codebook type is received from the electronic apparatus. The electronic apparatus, the wireless communication method, and the computer readable storage medium according to the present disclosure improve a HARQ feedback process when part of or all HARQ processes between a network apparatus and a user equipment unit are configured to not send feedback information.
Patent WO-2021248834-A1 (WO)
Inventor: Cen yin
IPC: C08K5/526
Filed: 2020-11-19
Abstract: A polycarbonate composition, in terms of parts by weight, comprising the following components: a polycarbonate resin 70-90 parts; an imidazole metal salt antifungal agent 0.1-2 parts; an amine carbonyl condensate 0.05-2 parts; and, based on the total mass of the polycarbonate composition, silver ions and/or zinc ions of which the content is 100-1200 ppm, where the silver ions come from a silver ion antibacterial agent, and the zinc ions come from a zinc ion antibacterial agent. The addition of a certain amount of the amine carbonyl condensate inhibits the oxidation of metal particles in a resin substrate at a high temperature, thus inhibiting the darkening of a resin during repeated melt processing, and ensuring the stability of mechanical performance and transmittance after multiple runs of processing.
Patent WO-2022110134-A1 (WO)
Inventor: XIAO LINGLING
IPC: H04B7/08
Filed: 2020-11-30
Abstract: Des procédés de transmission de signal de liaison montante sont divulgués. Un mode de réalisation de la présente demande concerne un procédé mis en œuvre par un UE, comprenant les étapes suivantes : la détermination d'une relation spatiale pour une transmission de canal partagé de liaison montante physique planifiée par un format d'informations de commande de liaison descendante 0_0 en réponse au fait qu'une ressource de canal de commande de liaison montante physique présentant l'identification la plus faible parmi au moins une ressource PUCCH configurée dans une partie de bande passante de liaison montante active d'une cellule de desserte est activée avec au moins deux relations spatiales, et la mise en œuvre de la transmission PUSCH au moins selon la relation spatiale avec une puissance de transmission calculée sur la base d'un signal de référence de perte de trajet. Des appareils associés sont également divulgués.
Patent WO-2021110050-A1 (WO)
Inventor: LI MINGYANG
IPC: H01Q7/00
Filed: 2020-12-02
Abstract: 本公开公开了天线装置、触控屏和终端设备，其中，天线装置包括：近场通信天线(NFC天线)和触控走线，近场通信天线和触控走线设置在柔性电路板上(FPC)，触控走线用于感知触控区域的触控操作。该天线装置将触控走线和近场通信天线一体化设计在柔性电路板(FPC)上，应用于触控屏时，采用了柔性电路板，该柔性电路板透光率高，不仅可以提高触控屏的亮度，且无需插入铁氧体隔磁片来隔离PCB对天线装置性能的影响，从而可以有效地节约成本，同时还可以降低产品厚度和结构复杂度。
Patent WO-2022116279-A1 (WO)
Inventor: HE XIAOJIN
IPC: G09G3/20
Filed: 2020-12-17
Abstract: Disclosed are an array substrate and a display device. The array substrate comprises a pixel unit, and the pixel unit comprises display pixels. The display pixels comprise a first display pixel and a second display pixel. The first display pixel and the second display pixel correspondingly comprise a first subpixel, a second subpixel, and a third subpixel. The charging difference between the subpixels can be reduced by altering the order in which the subpixels in the display pixels are arranged, thus reducing the brightness difference of the subpixels, and thereby altering a color cast condition.
Patent WO-2022027914-A1 (WO)
Title: Gait planning method and device for humanoid robot, and humanoid robot
Inventor: WANG JIAJUN
IPC: G05D1/02
Filed: 2020-12-29
Abstract: A gait planning method and device for a humanoid robot, and a humanoid robot. The gait planning method for a humanoid robot comprises: acquiring stress information of a swing leg of a humanoid robot currently in a single-foot support period (S110); determining whether the swing leg contacts the ground according to the stress information, and when it is determined that the swing leg contacts the ground, acquiring dual-foot stress information and a waist posture of the humanoid robot after the humanoid robot enters a dual-foot support period (S120); controlling an original support leg according to the waist posture and an expected waist trajectory in the dual-foot support period, and controlling the original swing leg according to an expected swing leg trajectory (S130); and determining whether a preset task switching condition is satisfied according to the dual-foot stress information and a transition duration of the dual-foot support period, and if so, switching trajectory tracking tasks of the original support leg and the original swing leg (S140). The gait planning method for a humanoid robot can achieve smooth alternating and switching of a support leg and a swing leg during a fast walking process of the humanoid robot, and ensure the dynamic stability of the posture and speed of the humanoid robot.
Patent WO-2021184902-A1 (WO)
Inventor: WU YANHONG
IPC: G06K9/62
Filed: 2020-12-29
Abstract: 一种图像分类方法、装置、设备以及可读存储介质，所述图像分类方法包括：利用第一卷积网络对待处理图像进行处理，得到第一特征图(S101)；利用残差网络对所述第一特征图进行处理，得到第二特征图(S102)，其中，所述残差网络中包括深度可分离卷积层；以及利用第二卷积网络对所述第二特征图进行处理，以确定所述待处理图像的类别标签(S103)。
Patent WO-2022147653-A1 (WO)
Inventor: DONG FEI
IPC: H04W28/20
Filed: 2021-01-05
Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises performing a second uplink, UL, transmission when a listen-before-talk procedure of a first UL transmission fails and a flag is configured, wherein a first UL duration of the first UL transmission overlaps a second UL duration of the second UL transmission.
Patent WO-2021143756-A1 (WO)
Title: Radio frequency system and electronic device
Inventor: CHEN XIANLONG
IPC: H04B1/40
Filed: 2021-01-14
Abstract: The present application provides a radio frequency system and an electronic device, comprising a radio frequency transceiver, a radio frequency processing circuit, a transfer switch module, a first antenna, and a second antenna; the radio frequency processing circuit comprises a first emission module, a second emission module, a primary receive module, a diversity receive module, a first multiplexer, a second multiplexer, and a directional coupler; the radio frequency system is used for implementing EN-DC dual connectivity communication of a first low frequency band and a second low frequency band. In being able to use two multiplexers and a combination radio frequency circuit design, and using special devices to achieve an antenna combining design, two antennas are able to complete double low frequency band non-standalone networking, greatly increasing the usability of double low frequency band non-standalone networking in electronic devices.