baber/WOPTO huggingface dataset:
Patent WO-2021227223-A1 (WO)
Title: Cleaning machine suitable for side slope cleaning operation, and side slope operation method
Inventor: LIU FEIXIANG
IPC: E01B27/10
Filed: 2020-07-07
Abstract: The present invention relates to a cleaning machine suitable for side slope cleaning operation, and a side slope operation method. The vehicle body of the cleaning machine comprises an operation vehicle and a power vehicle, wherein the power vehicle is connected to the operation vehicle; the operation vehicle comprises a front cab, an operation vehicle frame, an excavating device, a conveyor belt system, a vibratory screening device, a ballast-dropping hopper, a sleeper end plough, a rotary throwing belt and a driving bogie; and the power vehicle comprises a rear cab, a power vehicle frame, a middle ceiling, a power room, a side plough, a tamping device and a sweeping device. The railway side-slope cleaning machine provided in the present invention has the characteristics of high working efficiency, complete functions, being flexible and easy to operate, reliable performance, etc. The side slope operation method using the cleaning machine can achieve excavation, cleaning, backfilling, shaping, tamping and sweeping of a side slope of a railway line; the drainage performance of a track bed can be improved by means of the operation of the sleeper end plough; and an auxiliary obstacle avoidance system can realize an automatic obstacle avoidance function of an apparatus.
Patent WO-2021159666-A1 (WO)
Title: Deep low-permeability high gassy seam drilling-slitting-sealing-fracturing drilling device and method
Inventor: WANG GANG
IPC: E21F7/00
Filed: 2020-07-23
Abstract: A deep low-permeability high gassy seam drilling-slitting-sealing-fracturing drilling device and method. The device comprises a drilling control system, a high-pressure water power system, a water pressure grading control system, and a fracturing and sealing control system; the drilling control system adjusts a drilling direction of a drilling rod and a water supply pressure of the drilling rod; the high-pressure water power system supplies the device with high-pressure water having different pressures; the water pressure grading control system ensures that the water pressure for drill cutting flushing in drilling is less than 5 MPa, the water pressure for slitting in a direction perpendicular to the length of the drilling rod is 25-35 MPa, the sealing water pressure of a sealing capsule is 35-40 MPa, and the water pressure for further pressure relief and antireflection of a seam is 40-50 MPa; the fracturing and sealing control system completes control to sealing and hydraulic fracturing construction. A method for implementing drilling, in-hole slitting, sealing, and hydraulic fracturing by using the device achieves integrated construction of a single device, and improves construction efficiency of gas drainage drilling and seam dust prevention.
Patent WO-2021258484-A1 (WO)
Inventor: ZHENG YAJUN
IPC: H02P25/032
Filed: 2020-07-24
Abstract: The present invention provides a motor protection method and device in a vibration system, and a computer-readable storage medium. The motor protection method comprises: acquiring a time-frequency curve of an original excitation voltage signal; acquiring a non-X-direction displacement protection curve, and combining same with the time-frequency curve to obtain a time-domain curve of the original excitation voltage signal; calculating, according to the time-domain curve, a safe threshold voltage at each time, so as to obtain a safe threshold voltage curve; determining whether the voltage value of the original excitation voltage signal at each time is greater than a voltage value at a time corresponding to the safe threshold voltage curve; and if so, correcting the voltage value of the original excitation voltage signal according to the voltage value at the time corresponding to the safe threshold voltage curve. By means of the embodiments above, the present invention can avoid excessive non-X-direction vibration of a motor, thereby effectively protecting the normal operation of the motor.
Patent WO-2022021332-A1 (WO)
Inventor: CHEN QINHUI
IPC: G07D7/20
Filed: 2020-07-31
Abstract: The present invention is applied to the technical field of banknote counters. Provided is an image scanning banknote counter, comprising an acquiring device, an input processing device, and a receiving device. The acquiring device comprises a transmissive light source emitter that emits visible light and infrared rays and an image scanning sensor that scans banknote image information; the transmissive light source emitter and the image scanning sensor are arranged opposite to each other; the input processing device comprises an analog-to-digital converter, a digital information processor, a memory, and a radio frequency means; an input signal of the analog-to-digital converter is an image signal acquired by the image scanning sensor, analog data of the image signal is converted into digital data, the output end is connected to the digital signal processor, and after receiving the digital data, the digital signal processor extracts valid data and simultaneously sends the extracted data to the memory and the radio frequency means; the receiving device comprises a receiver in signal connection to the radio frequency means to receive data information transmitted by the radio frequency means.
Patent WO-2021036732-A1 (WO)
Title: 电子设备
Inventor: DU XIANHE
IPC: H01H13/00
Filed: 2020-08-06
Abstract: 本公开提供一种电子设备，其包括：壳体，所述壳体设有按键槽；按键模组，所述按键模组铰接于所述按键槽，且所述按键模组包括操作部，所述操作部设有按键信号输入部；所述按键模组相对于所述壳体在第一位置态和第二位置态之间转动，在所述第一位置态，所述按键模组位于所述按键槽内，在所述第二位置态，所述操作部位于所述按键槽之外。当用户需要使用按键模组时，使按键模组处于第二位置态即可。此时，按键模组的操作部相对于壳体凸出，用户更容易找到按键模组，因此该按键模组更容易被触发。
Patent WO-2021128861-A1 (WO)
Title: 袋装弹簧芯体
Inventor: YE RUJIAN
IPC: A47C27/06
Filed: 2020-08-06
Abstract: 一种袋装弹簧芯体，袋装弹簧芯体包括多个袋装弹簧串（1）和面布（2），多个袋装弹簧串（1）沿横向排列设置，每个袋装弹簧串（1）沿纵向延伸，面布（2）设在相邻袋装弹簧串（1）之间且与相邻袋装弹簧串（1）中的每一个相连。该袋装弹簧芯体提高了相邻袋装弹簧串（1）连接的可靠性，提高了袋装弹簧芯体的质量。
Patent WO-2022036545-A1 (WO)
Inventor: HAN BIN
IPC: G01R29/08
Filed: 2020-08-18
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a computing device may receive a plurality of radiated power measurements of a wireless device taken, at a same time, by a plurality of probes that surrounded the wireless device in a spherical formation when the plurality of radiated power measurements were taken. The computing device may determine a total radiated power of the wireless device based at least in part on combining the plurality of radiated power measurements with respect to a spherical boundary that corresponds to the spherical formation. Numerous other aspects are provided.
Patent WO-2021093398-A1 (WO)
Title: Compact stacked structure driven and controlled by multiple shafts
Inventor: YAO ZHEN
IPC: H02K11/33
Filed: 2020-08-20
Abstract: The present invention provides a compact stacked structure driven and controlled by multiple shafts. The structure consists of a central control board, a front-end board, and multiple amplifier modules. The central control board and the front-end board are both polygonal, are stacked parallel to each other, are fixed by means of structural members, and transmit an electrical signal by means of a connector. The amplifier modules form an integrated element, and are sequentially fixed to an edge of the polygonal central control board and an edge of the polygonal front-end board by means of structural members. The amplifier modules are electrically connected, by means of a bus communication interface, to the central control board located at an upper region, and are electrically connected, by means of a power interface, to the front-end board located at a lower region. The connections at the two interfaces are both rigid connections. Each amplifier module receives control information from the central control board, drives one or multiple motors to operate, and implements, according to requirements, part of control functions of the one or multiple motors originally implemented by the central control board. The compact stacked structure driven and controlled by multiple shafts is modularly designed, facilitates configuration and maintenance, has high power density, and simplifies wiring to be performed by the user.
Patent WO-2022021526-A1 (WO)
Title: 一种驱蚊抗菌织物制备方法
Inventor: YAO ZICHUAN
IPC: D06M13/00
Filed: 2020-08-28
Abstract: 本发明公开了一种驱蚊抗菌织物制备方法，其制备方法包括以下步骤：首先将40%的竹纤维与60%的棉纤维混纺制成上述织物，将金银花、黄连、黄芩混合，加入竹炭研磨均匀，随后加入乙醇溶液进行回流混合，浓缩得到抗菌液；并将艾草、香叶天竺葵、猪笼草和薄荷利用研磨机研磨成粉状。本发明通过将艾草、香叶天竺葵、猪笼草和薄荷研磨成粉状并提取其中的精华将其与织物混合，可以提高驱蚊防虫效果，而且与抗菌织物相互配合具有较好的驱蚊抗菌性能，更好的抵御外部的蚊虫，该织物制成衣物穿戴后舒适性较高，长时间穿戴内部不易滋生细菌，同时薄荷可以散发薄荷物质，不仅防蚊，还能带来清凉之感，增加了穿着的舒适性。
Patent WO-2021159697-A1 (WO)
Inventor: LI XIAOSEN
IPC: E21B49/00
Filed: 2020-09-08
Abstract: 一种大尺度全尺寸开采井三维综合试验开采系统，包括：反应釜(1)，用于制备天然气水合物样品，真实模拟海底沉积层中天然气水合物成藏环境；反应釜包括反应釜体(10)以及安装在反应釜体上端面的上釜盖(11)以及安装在反应釜体下端面的下釜盖(12)；气体注入模块(2)，用于水合物合成时定量向反应釜注入气体；液体注入模块(3)，用于水合物合成时向反应釜定量注入液体；温度控制模块，用于控制反应釜内的温度；数据采集处理显示模块(4)，用于采集、存储、处理和显示试验开采系统进行试验时的数据。该系统可以制备天然气水合物样品，在不同井网布置形式下开展降压、注热等开采试验模拟研究，以及研究开采过程中水合物分解、气液渗流、传热、沉积物稳定性。
Patent WO-2021129000-A1 (WO)
Title: 直播间的切换方法、装置、电子设备和存储介质
Inventor: ZHANG YAO
IPC: H04N21/2187
Filed: 2020-09-22
Abstract: 本公开关于一种直播间的切换方法、装置、电子设备和存储介质。方法包括：获取直播推荐列表，直播推荐列表至少包括多个直播间标识；将直播推荐列表推送至目标客户端，目标客户端用于在第一直播间显示直播推荐列表；接收目标客户端的直播间切换指令，直播间切换指令携带有第二直播间的直播间标识，第二直播间的直播间标识是从直播推荐列表中选择的；根据直播间切换指令和第二直播间的直播间标识，向目标客户端下发第二直播间的视频流。本公开能够使用户在观看第一直播间的同时能够获取直播推荐列表，这样不需要退出第一直播间至直播分发广场，就能够选择待切换的第二直播间的直播间标识，进而实现直播间的切换，从而能够提高切换直播间的效率。
Patent WO-2021232651-A1 (WO)
Title: Method and apparatus for upgrading multi-level management system, and device and medium
Inventor: WANG XINGLONG
IPC: G06F8/654
Filed: 2020-09-25
Abstract: A method and apparatus for upgrading a multi-level management system, and a device and a medium. The method comprises: acquiring mirror images to be upgraded that are stored by all BMCs in a multi-level management system, and comparing mirror images to be upgraded of the same type in the mirror images to be upgraded that are stored by all the BMCs, so as to determine, from among the mirror images of the same type, target mirror images to be upgraded having the highest version information; and sending the target mirror images to be upgraded to all the BMCs, so that target BMCs perform upgrading by means of the target mirror images to be upgraded. Obviously, by means of the method, any BMC under CMC control can be used to trigger a BMC needing to be upgraded in a multi-level management system to perform upgraded, such that the user experience of a user when upgrading the multi-level management system can be significantly improved.
Patent WO-2022077354-A1 (WO)
Title: Resource configuration using the burst spread parameter for wireless communication systems
Inventor: TAN JIE
IPC: H04W56/00
Filed: 2020-10-15
Abstract: Methods, systems, and devices for resource configuration using the burst spread parameter in mobile communication technology are described. An example method for wireless communication includes receiving, by a wireless device from a network node, a configuration for a pre-configured group of semi-persistent scheduling (SPS) resources with a bundling relationship. Another example method for wireless communication includes receiving, by a wireless device from a network node, a value based on a propagation delay of a wireless channel between the network node and a wireless device, and performing, based on the value of the propagation delay, a propagation delay compensation operation.
Patent WO-2022077520-A1 (WO)
Inventor: DONG LEI
IPC: H04W72/04
Filed: 2020-10-16
Abstract: 本申请提供一种通信方法及装置，方法包括：终端设备确定资源监听窗口内的未监听时隙在资源选择窗口对应的第一资源；根据第一资源的第一阈值或资源选择窗口对应的候选资源集合的第二阈值，终端设备在候选资源集合中确定出第二资源，其中，第一阈值用于表征第一资源的数量的门限，第二阈值用于表征从候选资源集合中在排除第一资源后剩余资源的数量的门限，第二资源用于传输侧行链路数据和/或侧行链路控制信息。与现有技术相比，本申请可以避免在资源选择过程中排除过多资源导致的保留的候选资源无法满足上报给高层的候选资源的比例条件。
Patent WO-2022109874-A1 (WO)
Inventor: LIU CONG
IPC: G09G3/3208
Filed: 2020-11-25
Abstract: A display panel (100A) and a display apparatus (1700). The display panel (100A) comprises: a base substrate (110), which comprises a display area (AA) and a peripheral area (SA) surrounding the display area (AA); a plurality of sub-pixels, which are located on the base substrate (110) and in the display area (AA), and are arranged in an array; a plurality of data signal lines, which are located in the display area (AA) and are electrically connected to the plurality of sub-pixels, and are configured to transmit data signals to the plurality of sub-pixels; a plurality of data traces (DATA), which are located in the peripheral area (SA) and are electrically connected to the plurality of data signal lines; an electrostatic discharge circuit (130), which is located on the base substrate (110) and in the peripheral area (SA), wherein the electrostatic discharge circuit (130) is electrically connected to the plurality of data traces (DATA); and an encapsulating layer (160), which is located on the sides of the plurality of sub-pixels and the electrostatic discharge circuit (130) that are away from the base substrate, wherein an orthographic projection of the electrostatic discharge circuit (130) on the substrate (110) is located in an orthographic projection of the encapsulating layer (160) on the substrate (110).
Patent WO-2022036928-A1 (WO)
Title: 一种冷热循环温控舒眠枕
Inventor: DENG ZEHUA
IPC: A47G9/10
Filed: 2020-12-03
Abstract: 一种冷热循环温控舒眠枕，其包括枕头主体(10)，设备包(20)，加热/制冷机构(30)，导热流体介质(40)，循环机构(50)，以及控制模组(60)。枕头主体(10)包括腔体(11)。加热/制冷机构(30)包括帕尔贴加热组件(31)。帕尔贴加热组件(31)包括帕尔贴半导体(311)，以及散热模组(32)。循环机构(50)包括容置腔(51)，储存袋(52)，以及水泵(53)。容置腔(51)用于容置导热流体介质(40)并包括输入腔(511)，输出腔(513)，以及间隔层(512)。控制模组(60)包括控制单元(62)，以及温度传感器(61)。冷热循环温控舒眠枕能够通过控制模组(60)连接APP来控制帕尔贴加热组件(31)对其容置腔(51)内导热流体介质(40)加热/制冷，并通过水泵(53)将导热流体介质(40)与储存袋(52)内导热流体介质(40)交换，达到精确控制温度以及工作时长的目的。
Patent WO-2022104935-A1 (WO)
Inventor: ZHOU HAICHUN
IPC: H02K5/16
Filed: 2020-12-07
Abstract: 一种分体式交直流无刷工具，包括机壳(1)和下机壳(2)，机壳(1)和下机壳(2)通过插槽和插扣固定在一起，机壳(1)远离下机壳(2)的一端设有头壳(3)，头壳(3)内设有电机，电机的主轴(4)延伸至头壳(3)外侧，头壳(3)上设有与电机相配合的刹车帽(5)，电机的电源线(6)延伸至机壳(1)外侧；下机壳(2)外侧设有拉杆(7)和出风口(8)，远离机壳(1)的一端设有开关(9)和管状的电源保护罩(10)。该技术方案采用分体式设计，机壳和下机壳的连接采用插槽和插扣连接，机壳处设计有插槽和扣位，从而保证插槽里插到位扣子扣住，公母插脚连接通电。在使用时，其中一个部件损毁，由于两部件之间通过插槽和插扣连接，更换快速，节省成本，适合推广使用。
Patent WO-2022126409-A1 (WO)
Inventor: SABAPATHI KARTHIKEYAN
IPC: H04W52/02
Filed: 2020-12-16
Abstract: Un dispositif sans fil, tel qu'un UE multi-SIM, détecte une ou plusieurs collisions entre une réception discontinue (DRX)) basée sur un premier abonnement pour une première technologie d'accès radio (RAT) et une opération basée sur un second abonnement pour une seconde RAT. Le dispositif sans fil transmet, à un réseau, des informations temporelles associées à la DRX basée sur la première RAT. Une station de base reçoit les informations temporelles associées à la DRX basée sur la première RAT. La station de base ajuste une configuration de DRX pour le dispositif sans fil sur la base des informations temporelles.
Patent WO-2021203734-A1 (WO)
Title: Resonance suppression method and system for electrolytic capacitor-free variable frequency driving system
Inventor: YIN QUAN
IPC: H02P21/22
Filed: 2020-12-22
Abstract: The present invention relates to the field of permanent magnet synchronous motor drive control, and disclosed thereby are a resonance suppression method and system for an electrolytic capacitor-free variable frequency driving system. The method comprises: extracting a bus voltage harmonic component; multiplying a bus voltage resonance component by a feedback proportional gain so as to obtain a damping current of the system; multiplying the damping current by a current bus voltage so as to obtain equivalent damping power at an input side of an inverter, and converting LC oscillation at an input side of the driving system to an output side of the inverter; dividing the equivalent damping power at the input side of the inverter by a current output current of the inverter so as to obtain an equivalent damping output voltage of the inverter; and superimposing the equivalent damping output voltage onto the damping voltage of the α axis and the damping voltage of the β axis according to currents of the α axis and the β axis of the motor, so that the resonance component is absorbed by the motor current, achieving LC resonance suppression. In the present invention, not only can the LC resonance in a driving system be effectively suppressed, but a power factor of an electrolytic capacitor-free driving system can also be improved, calculations are simple, and digital implementation is easy.
Patent WO-2022133834-A1 (WO)
Inventor: MENG XIANG
IPC: A01M7/00
Filed: 2020-12-23
Abstract: 一种水箱组件(100)包括第一水箱(10)、第二水箱(20)、连接管(30)、第一控制阀(40)和第二控制阀(50)；连接管(30)用于将第一水箱(10)与第二水箱(20)中的液体导出后混合，并将混合后的液体向喷洒组件(200)输送；第一控制阀(40)和第二控制阀(50)，用于响应控制组件(103)的控制信号分别控制第一水箱(10)中液体流向连接管(30)的流量和第二水箱(20)中液体流向连接管(30)的流量。还涉及喷洒装置(102)、可移动平台(1000)及水箱组件(100)的控制方法。
Patent WO-2022133840-A1 (WO)
Inventor: YUAN ZHONGHUI
IPC: B23K26/21
Filed: 2020-12-24
Abstract: 一种参数可视化手持式激光焊接枪及装配方法，包括枪头部（1）、手持部（2）和显示组件（3）；手持部（2）内开设有供激光通过的入射光通道（4），枪头部（1）内开设有与入射光通道（4）配合的出射光通道（5），枪头部（1）上背离其激光出射的一端设有安装显示组件（3）的安装位（6），手持部（2）内开设有走线槽（7），走线槽（7）与安装位（6）连通。
Patent WO-2022147819-A1 (WO)
Inventor: LI XIAOHU
IPC: A01G31/02
Filed: 2021-01-11
Abstract: Un pot de culture de plante est divulgué, lequel comprend un corps de cuve d'eau et comprend en outre un pot de plantation installé dans le corps de cuve d'eau. Une pompe à eau et une carte de circuit imprimé de commande sont en outre agencées dans le corps de cuve d'eau. Le pot de plantation est un pot de plantation intégré et est placé directement dans le corps de cuve d'eau. Le pot de culture de plante comprend en outre un tuyau d'arrosage transversal, le tuyau d'arrosage transversal étant disposé transversalement au-dessus du pot de plantation au moyen d'un support ; l'extrémité avant du tuyau d'arrosage transversal communique avec la pompe à eau au moyen d'un tuyau de raccordement, et l'extrémité arrière du tuyau d'arrosage transversal est bouchée au moyen d'un bouchon ; et la partie du tuyau d'arrosage transversal qui passe par une fente de plantation est pourvue d'une sortie d'eau. Un trou de fuite d'eau cylindrique est formé vers le haut à partir de la partie inférieure du pot de plantation, et la hauteur du trou de fuite d'eau cylindrique est inférieure à la profondeur du pot de plantation. Par rapport à l'état de la technique, la présente invention présente les avantages d'une structure stable, d'un bon effet de plantation, d'une large plage d'applications, etc.
Patent WO-2022198376-A1 (WO)
Inventor: LIU CHAOYUN
IPC: G01C3/00
Filed: 2021-03-22
Abstract: A distance measuring apparatus, an imaging apparatus, a gimbal, an unmanned aerial vehicle, an unmanned vehicle, and a robot. The distance measuring apparatus comprises: a light emitting unit; a first zoom lens having different focal lengths, when the first zoom lens is at different focal lengths, light being projected into a target object at different fields of view after passing through the first zoom lens, so that the target object reflects at least part of the light; and a light receiving unit, configured to receive the at least part of the light reflected by the target object, so that the distance measuring apparatus determines a distance between the distance measuring apparatus and the target object according to the receiving condition of the light receiving unit. The distance measuring apparatus, the imaging apparatus, the gimbal, the unmanned aerial vehicle, the unmanned vehicle, and the robot are small in size, small in power consumption, and low in cost, and improve use experience of a user.
Patent WO-2021197224-A1 (WO)
Inventor: LI NA
IPC: H04W72/12
Filed: 2021-03-26
Abstract: Disclosed are a method for scheduling a physical downlink shared channel (PDSCH), and a network device and a terminal device. A method for scheduling the PDSCH is applied to a base station. The method comprises: sending, to a terminal device, downlink control information (DCI) specific to the terminal device, the DCI being used for scheduling transmission of the PDSCH, and by means of the DCI, indicating the type of the scheduled PDSCH or a radio network temporary identity (RNTI) used by scrambling the scheduled PDSCH, wherein the RNTIs used for scrambling different types of PDSCHs are different, and the types of the PDSCHs comprise: a unicast PDSCH or a multicast PDSCH.
Patent WO-2022073330-A1 (WO)
Title: Procédés, codeur et décodeur utilisant des fonctions de chiffrement et d'authentification pour chiffrer et déchiffrer un message
Inventor: KALACH KASSEM HASSAN
IPC: H04L9/08
Filed: 2021-04-17
Abstract: Codeur chiffrant un message par génération d'un mot aléatoire, par utilisation d'une première clé de chiffrement pour coder le mot aléatoire, par division du message en une première partie et une seconde partie, par utilisation de la première clé de chiffrement et du mot aléatoire codé pour chiffrer la première partie du message afin d'obtenir une première partie chiffrée, par utilisation d'une seconde clé de chiffrement, du mot aléatoire codé et de la première partie chiffrée pour générer un vecteur d'initialisation, par utilisation de la première clé de chiffrement et du vecteur d'initialisation pour chiffrer la seconde partie du message afin d'obtenir une seconde partie chiffrée, et par génération d'un texte chiffré comprenant la première partie chiffrée, la seconde partie chiffrée, le vecteur d'initialisation et le mot aléatoire. Un décodeur utilise un processus inverse pour déchiffrer le message. Le déchiffrement consiste à générer une copie du vecteur d'initialisation, laquelle est comparée au vecteur d'initialisation afin de vérifier que le message est correctement déchiffré.
Patent WO-2022226675-A1 (WO)
Inventor: LIN SHENG FENG
IPC: B65H5/02
Filed: 2021-04-25
Abstract: 本发明涉及一种分离机构及采用该机构的多功能烫金设备，包括抽气组件、微孔皮带、调节辊和传送辊，所述微孔皮带上设有若干细孔，所述微孔皮带为整体皮带，所述传送辊有两根，两根传送辊分别位于微孔皮带内侧的两端，所述调节辊位于微孔皮带内侧的中部，所述调节辊的水平高度小于传送辊的水平高度，该分离机构及采用该分离机构的多功能烫金设备采用整体型微孔皮带，增加了微孔皮带上可打孔的数量，增大了吸风量，提升了分离效果，而且可以适用于较厚、较薄、大幅面烫金的纸张，提升了材料适用范围与应用范围，而且加工工艺简单，购置成本低，实用性较强。
Patent WO-2022166007-A1 (WO)
Inventor: GE CHUANCHANG
IPC: H01M4/62
Filed: 2021-04-28
Abstract: 涉及电池负极材料领域，特别是涉及一种三维碳硅复合材料，复合材料为核壳结构，内核为纳米硅，外壳为碳纳米管、石墨烯及其无定形碳形成的复合体，其内核：外壳的厚度为100：(5～20)。提供一种三维碳硅复合材料及其制备方法，通过化学法，将纳米硅、氧化石墨烯溶液，羟基化碳纳米管通过化学键的作用形成三维网状结构，并使酚醛树脂碳化后形成的无定形碳掺杂在其中，提高其电子和离子的传导速率，并提高其循环性能。
Patent WO-2022241630-A1 (WO)
Inventor: LIU TAO
IPC: H01L29/78
Filed: 2021-05-18
Abstract: 本发明提供了一种环栅器件及其源漏制备方法、器件制备方法、电子设备，其中，环栅器件的源漏制备方法，包括：在基底上形成鳍片，以及横跨所述鳍片的伪栅极单元，所述鳍片包括交替层叠的预备沟道层与预备牺牲层；所述伪栅极单元的数量为多个，多个所述伪栅极单元沿所述预备沟道层的沟道方向依次分布；刻蚀掉相邻两个伪栅极单元之间的预备牺牲层部分；对相邻两个伪栅极单元之间的预备沟道层部分进行刻蚀减薄，并保留部分沟道层材料作为种子层；基于所述种子层，外延源漏的锗硅体层，并在所述锗硅体层形成源极与漏极。
Patent WO-2021233329-A1 (WO)
Inventor: ZHAO DEZHI
IPC: C12N15/11
Filed: 2021-05-19
Abstract: La présente invention concerne un biomarqueur de méthylation ou une combinaison associée pour la détection du cancer du sein, et une application. Le biomarqueur de méthylation est choisi parmi au moins l'un des 26 types de fragments de génome des modes modifiés par méthylation de l'ADNcf du plasma sanguin. La présente invention divulgue également un kit pour détecter le biomarqueur de méthylation ou une combinaison associée.
Patent WO-2022048225-A1 (WO)
Inventor: WANG ZHIGUO
IPC: F17D1/12
Filed: 2021-06-08
Abstract: The present disclosure relates to the technical field of semiconductors, and provides a material supply system and a material supply method. The material supply system comprises a storage device, a gas channel, and a material channel. The storage device comprises a first storage tank and a second storage tank that are independently arranged. Both the first storage tank and the second storage tank are used for storing a supply material. The gas channel communicates with the first storage tank and the second storage tank, and is used for feeding gas. The material channel switchably communicates with the first storage tank or the second storage tank, to receive the supply material discharged from the first storage tank or the second storage tank. The material channel can be frequently switched to communicate with the first storage tank or the second storage tank, i.e., the holding time of the gas in the first storage tank or the second storage tank is reduced, so that the gas can be prevented from dissolving into the supply material.