baber/WOPTO huggingface dataset:
Patent WO-2022016313-A1 (WO)
Inventor: BI CHONG
IPC: G11C11/16
Filed: 2020-07-20
Abstract: A cache device and a manufacturing method therefor, applied to the technical field of caches. The cache device comprises a first field-effect transistor (10), a magnetic tunnel junction, an electrode (17), and a second field-effect transistor (18) which are connected in sequence. The first field-effect transistor (10) is configured to provide a write current and control on/off of the write current by means of the gate. The magnetic tunnel junction comprises a non-ferromagnetic layer (11), a first ferromagnetic layer (12), a tunneling layer (13), a second ferromagnetic layer (14), and a pinning layer (16) which are arranged in sequence; the non-ferromagnetic layer (11) is configured to provide a lateral channel for inputting of the write current; the first ferromagnetic layer (12) is configured to generate a variable first magnetization direction on the basis of a class field spin torque; the tunneling layer (13) is configured to be located in the first ferromagnetic layer (12) and the second ferromagnetic layer (14); the second ferromagnetic layer (14) is configured to have a fixed second magnetization direction; the pinning layer (16) is configured to maintain the second magnetization direction. The electrode (17) is configured to connect the cache device and the second field-effect transistor (18). The second field-effect transistor (18) is configured to control on/off of the second field-effect transistor (18) by means of the gate to read an impedance state.
Patent WO-2021013205-A1 (WO)
Title: Packet loss positioning method, apparatus and system, and computer storage medium
Inventor: ZHANG ZHENWEI
IPC: H04L12/24
Filed: 2020-07-22
Abstract: The present application relates to the technical field of networks, and disclosed are a packet loss positioning method, apparatus and system, and a computer storage medium. A network device obtains an identifier of a target data flow, the target data flow being a data flow having packet loss occurring in the network device; the network device generates packet loss information of the target data flow, the packet loss information comprising the identifier of the target data flow and an identifier of the network device; and the network device sends the packet loss information to an analysis device for the analysis device to determine a packet loss location of the target data flow. The packet loss information sent by the network device to the analysis device comprises the identifier of the data flow having packet loss occurring on the network device and the identifier of the network device, and therefore, on the basis of the packet loss information, the analysis device can not only determine that packet loss occurs on the network device, but also determine a specific data flow having packet loss occurring on the network device, thereby improving the accuracy of packet loss positioning.
Patent WO-2022016498-A1 (WO)
Title: Charging method and charging device
Inventor: LI LIN
IPC: H02J50/90
Filed: 2020-07-24
Abstract: Embodiments of the present application provide a charging method and a charging device. The charging method comprises: a device to be charged determines, according to the principle of ultrasonic positioning, a relative position between the device to be charged and a charging device on the basis of ultrasonic waves having different frequencies from the charging device, i.e., determines the relative position between a receiving coil in the device to be charged and a transmitting coil in the charging device; and when the receiving coil and the transmitting coil are not aligned with each other, gives a reminder to adjust the position of the device to be charged or the charging device to align the receiving coil with the transmitting coil, so as to achieve the purpose of charging the device to be charged with high charging efficiency.
Patent WO-2022027571-A1 (WO)
Title: Triggering aperiodic channel state information reports on physical uplink control channel using a zero power channel state information resource signal trigger
Inventor: HUANG YI
IPC: H04L5/00
Filed: 2020-08-07
Abstract: Aspects of the disclosure relate to a UE receiving, from a scheduling entity, a zero power (ZP) channel state information (CSI) -reference signal (RS) trigger specifying a codepoint i; identifying a plurality of tones corresponding to codepoint i using a list of ZP CSI-RS trigger states; performing rate matching around the plurality of tones as ZP CSI-RS tones; generating an aperiodic CSI (A-CSI) report based on channel quality measured using CSI-RSs transmitted on at least a subset of the plurality of tones; and transmitting the A-CSI report on a physical uplink control channel (PUCCH). Other aspects, embodiments, and features are also claimed and described.
Patent WO-2022027602-A1 (WO)
Inventor: CHEN CHANGPING
IPC: C08L3/02
Filed: 2020-08-07
Abstract: 本发明公开了一种多层可生物降解薄膜，由表层、芯层和里层组成，其特征在于：所述芯层的组分配比为：PVA100份、淀粉60-100份、增塑剂30-42份、化学改性剂0.4-1.0份、扩链剂0.2-0.6份；所述表层和里层的组分配比为：PBAT100份、PHA 30-50份、润滑剂1-3份。及其制备方法。本发明制得的多层可生物降解薄膜，在气密性良好的PVA/淀粉薄膜内外均附上一层具有良好隔水性的薄膜，所得薄膜兼具良好的气密性和防水性，且可完全生物降解，对环境友好，尤其适合用于食品包装。
Patent WO-2021082631-A1 (WO)
Inventor: WANG RONGBO
IPC: C09D195/00
Filed: 2020-08-13
Abstract: 一种阳离子型液体橡胶沥青乳液、一种阳离子型液体橡胶沥青乳液的制备方法和一种阳离子型喷涂速凝橡胶沥青涂料，其中，阳离子型液体橡胶沥青乳液，包括以下质量百分比的组分：固含量为50％～70％的阳离子型橡胶胶乳15％～50％；固含量为60％～65％的阳离子型改性乳化沥青50％～70％；固含量为50％～67％的水性填料浆5％～15％。
Patent WO-2022000721-A1 (WO)
Inventor: ZHANG YAN
IPC: A61D1/00
Filed: 2020-08-14
Abstract: A beak trimming assembly, a beak trimming device, an assembly line, and a beak trimming method. The beak trimming assembly (101) is used for trimming the beak of poultry and comprises a contactless heating device (102); the heating device is provided with a heating end (103); the heating end is provided with a heating cavity (104), and the heating cavity is used for accommodating the beak of the poultry. When the heating device works, the heating cavity starts heating, and the air temperature in the heating cavity rises; the beak of the poultry located in the heating cavity is heated by means of the high-temperature air until the internal tissue necrosis of the beak of the poultry; the beak of the poultry can automatically fall off during subsequent activities of the poultry. In the heating process, the heating end is not in direct contact with the beak of the poultry, thereby reducing the probability of injury of the poultry in the beak trimming process.
Patent WO-2022036546-A1 (WO)
Inventor: BOYER JESSE
IPC: B60B19/04
Filed: 2020-08-18
Abstract: An expandable wheel (100) assembly attached to a vehicle includes a circular rim disc (200) operable to receive a plurality of drive members (300) about its circumference. The drive members (300) are pivotally connected to the rim disc (200) and expand outward from the rim disc (200) via sliding levers (500) when a rotational force is applied to the rim disc (200). As a result, the drive members (300) increase the ground clearance and enhance the ability for the vehicle to negotiate variable terrain while also increasing the top velocity of the vehicle. The expandable wheel (100) assembly contracts to a circumferential closed position when the rotational force is removed.
Patent WO-2021047659-A1 (WO)
Title: Middle frame, rear cover and preparation method therefor, and electronic device
Inventor: WU GUOPING
IPC: H04M1/18
Filed: 2020-09-11
Abstract: Provided in embodiments of the present application are a middle frame, a rear cover and preparation method therefor, and an electronic device. The electronic device may comprise a mobile phone, a tablet computer, a notebook computer, an ultra-mobile personal computer (UMPC), a handheld computer, a walkie-talkie, a netbook, a POS machine, a personal digital assistant (PDA), a driving recorder, a wearable device, a virtual reality device, a wireless USB flash drive, a Bluetooth loudspeaker/earphones, or a mobile or fixed terminal that has an edge frame or housing such as a vehicle-mounted front assembly. By means of using ceramic and fiber reinforced composite materials to form the edge frame of the rear cover and middle frame, the thickness of a ceramic housing and ceramic outer edge frame are reduced and the weight of the electronic device is reduced, thereby solving the problem in existing electronic devices in which the electronic devices are relatively heavy when pure ceramic middle frames and battery covers are used.
Patent WO-2021103745-A1 (WO)
Title: 一种引导程序的保护设计方法
Inventor: XU LICHAO
IPC: G06F9/4401
Filed: 2020-09-14
Abstract: 一种引导程序的保护设计方法，包括：在存储器件逻辑分区的Bootloader分区存储有一份引导程序，在存储器件的固有分区Boot0和Boot1中也分别存储与Bootloader分区中的引导程序一样的引导程序，并且设定引导程序在分区中的备份启动顺序为：首先是Bootloader，其次是Boot0，最后是Boot1。通过本方法提出的引导程序的保护设计方法，可以有效防止智能终端设备在升级过程中出现掉电现象导致引导程序为空或者Bootloader分区中的引导程序被破坏导致的系统无法启动的问题。
Patent WO-2021128998-A1 (WO)
Title: 用于化学发光免疫分析仪的试剂液面高度检测方法和装置
Inventor: LI BO
IPC: G01N35/10
Filed: 2020-09-22
Abstract: 一种用于化学发光免疫分析仪的试剂液面高度检测方法和装置，通过标定试剂液位高度参数来判定首个取样液面高度是否是异常数据，通过比较本次液面高度是否低于上次液面高度来判断每次取样时液面是否正常，通过检测试剂液面高度可以有效避免取样针空吸、误吸现象的发生。
Patent WO-2022056966-A1 (WO)
Title: Improve ue performance by smart measurement scheduling and reporting
Inventor: GU HEWU
IPC: H04W76/12
Filed: 2020-10-05
Abstract: Systems and method for smart measurement scheduling and reporting are disclosed. A user equipment (UE) being served by a cell of a first radio access technology (RAT) network may identify a target cell of another RAT network for rapid redirection based on a fingerprint database and the measurement report of the target cell. In aspects, the UE may trigger redirection to the target cell by reporting a measurement report associated with the target cell typ. The UE determines whether to stay in the current network or to switch over to another network based on traffic type, a scenario or condition, latency requirements, power savings, etc. Other aspects and features are also claimed and described.
Patent WO-2022061987-A1 (WO)
Inventor: WU JUN
IPC: H04R1/20
Filed: 2020-10-14
Abstract: A loudspeaker enclosure and a mobile terminal. The loudspeaker enclosure comprises a housing provided with an inner cavity and a sound production unit contained in the inner cavity, wherein the housing is provided with a first sound outlet hole and a second sound outlet hole, and the first sound outlet hole and the second sound outlet hole are located on different sides of the housing. The sound production unit comprises a first sound production assembly for producing sound directed towards the first sound outlet hole, a second sound production assembly for producing sound directed towards the second sound outlet hole, and a magnetic bowl clamped between the first sound production assembly and the second sound production assembly, wherein the magnetic bowl comprises a first surface and a second surface that are oppositely arranged; the first sound production assembly comprises a first vibration system and a first magnetic circuit system used for driving the first vibration system to vibrate and produce sound; the second sound production assembly comprises a second vibration system and a second magnetic circuit system used for driving the second vibration system to vibrate and produce sound; the first magnetic circuit system is installed on the first surface; and the second magnetic circuit system is installed on the second surface. The loudspeaker enclosure provided in the present application has a loudspeaker function and a receiver function.
Patent WO-2022047911-A1 (WO)
Inventor: LI CUIPING
IPC: C23C2/06
Filed: 2020-10-21
Abstract: A metal plate galvanizing device and a machining method therefor, the device comprising an outer box body (1). An inner plate (20) is fixedly installed inside the outer box body (1), an inner box body (2) is arranged inside the inner plate (20), two supporting rods (3) are fixedly installed on a side face of the outer box body (1), a first rotating plate (4) and a second rotating plate (11) are movably installed on the tops of the two supporting rods (3) by means of bearings embedded in the top ends of the supporting rods (3), and a zinc rod (24) is fixedly installed in an installation groove. The outer box body (1), the inner box body (2) and a storage rack (16) are separately arranged and can be independently detached for use, such that cleaning and maintenance are more convenient; an anode port and a cathode port are provided in the rotatable first rotating plate (4) and the rotatable second rotating plate (11) respectively, and the zinc rod (24) is fixed by means of an installation base (23) and a pressing head (27), such that replacement thereof is convenient and fast, and the wiring is stable and convenient; and after galvanizing is completed, the storage rack (16) can be independently taken out to dry a metal plate, an installation frame (30) is movably connected to a side plate (17) by means of a rotating shaft, and the angle of the installation frame (30) can be freely adjusted, such that the drying area of the metal plate is enlarged, and quick drying is facilitated.
Patent WO-2021068980-A1 (WO)
Title: Three-dimensional map generation method, mobile apparatus, and computer readable storage medium
Inventor: ZHENG XIN
IPC: G06T17/05
Filed: 2020-10-23
Abstract: A three-dimensional map generation method, a mobile apparatus, and a computer readable storage medium, relating to the technical field of automatic driving. The three-dimensional map generation method comprises: obtaining the movement speed V and the movement direction of a mobile apparatus (S11); according to the movement speed V and the movement direction, calculating the scrolling amount of a preset first map relative to the mobile apparatus (S12); according to the scrolling amount of the first map relative to the mobile apparatus, performing scrolling update on the first map to generate a second map (S13); obtaining the point cloud data of the surrounding of the mobile apparatus (S14); and generating a three-dimensional map according to the point cloud data and the second map (S15). The method makes the mobile apparatus have high safety during movement.
Patent WO-2021083122-A1 (WO)
Title: Electronic device and control method for control element
Inventor: MA YUCHUN
IPC: G06F1/16
Filed: 2020-10-27
Abstract: An electronic device and a control method for a control element, the electronic device comprising: a housing 10, a driven assembly 20, a first control element 30, and a second control element 40, wherein the first control element 30 is disposed in the housing 10, the second control element 40 is disposed on the driven assembly 20, the housing 10 is provided with an accommodating hole 11, and the driven assembly 20 may be retracted into the housing 10 or at least partially extend outside of the housing 10 along the accommodating hole 11; and one of the first control element 30 and the second control element 40 is a magnetic sensor, and the other is a magnetic element, or both the first control element 30 and the second control element 40 are capacitive plates. Only one accommodating hole 11 may be disposed on the electronic device, and the first control element 30 may be disposed on the driven assembly 20 or in the housing 10 of the electronic device.
Patent WO-2022088080-A1 (WO)
Inventor: RUAN HONGCHAO
IPC: G06F11/36
Filed: 2020-10-30
Abstract: Procédé de transmission d'informations, appareil de commande, appareil émetteur-récepteur de signal électromagnétique et dispositif de traitement de signal, destinés à être utilisés pour résoudre le problème dans l'état de la technique de traitement de défauts à deux points dans un radar à ondes millimétriques. Le procédé peut s'appliquer à une première unité de microcontrôleur (MCU). La MCU comprend une première CPU et une seconde CPU, la première CPU acquiert des premières informations de défaut d'un circuit intégré hyperfréquence monolithique (MMIC) au moyen d'un premier canal, la seconde CPU acquiert des secondes informations de défaut provenant du MMIC et transmises au moyen d'un second canal, les premières informations de défaut correspondent à un premier défaut, et les secondes informations de défaut correspondent à un second défaut. De cette manière, la première CPU peut traiter le premier défaut correspondant aux premières informations de défaut dans le temps, et la seconde CPU peut traiter le second défaut correspondant aux secondes informations de défaut dans le temps, de telle sorte que chaque défaut dans des défauts à deux points peut être traité dans le temps. La solution peut en outre être utilisée pour améliorer la capacité d'un système de conduite autonome ou d'un système avancé d'aide à la conduite (ADAS), et peut être appliquée à l'internet des véhicules, etc.
Patent WO-2021093644-A1 (WO)
Title: Camera module and electronic device
Inventor: YAO KUN
IPC: H04N5/225
Filed: 2020-11-03
Abstract: Embodiments of the present application provide a camera module and an electronic device. The camera module comprises a motor and a lens, the lens comprises a lens cone, the motor comprises a bearing body, the bearing body is provided with a mounting hole, the lens cone is partially mounted in the mounting hole, and the lens cone and the bearing body are fixed by welding. According to the embodiments of the present application, the motor and the lens cone are welded, the connection reliability of the motor and the lens cone is high, and the motor and the lens cone can be fixedly connected together without needing a large connection space.
Patent WO-2022032896-A1 (WO)
Title: 一种器具耦合器抽水装置以及器具耦合器
Inventor: WANG HAO
IPC: A47J27/21
Filed: 2020-11-04
Abstract: 一种器具耦合器抽水装置，用于内胆(20)与基体可分离式液体加热器，器具耦合器抽水装置包括：进水管组件，进水管组件与内胆(20)的内部连通；抽水管组件，抽水管组件安装在基体上；在内胆(20)置于基体内时，进水管组件与抽水管组件连通，形成起始于内胆(20)，经由进水管组件，流向抽水管组件的液体流通路径。内胆(20)可与基体分离，以便于内胆(20)的清洗以及方便内胆(20)接水，并且在加热器完成加热内胆(20)中的水之后，用户无需提起水壶，即能够使水壶内胆(20)内的水通过进水管组件和抽水管组件向外流出，减少出现倒撒的情况，避免对于儿童、老人和身体不便的使用者，造成烫伤，安全性高。
Patent WO-2021139432-A1 (WO)
Inventor: WU ZHICHENG
IPC: G06Q30/02
Filed: 2020-11-26
Abstract: 本申请涉及人工智能技术领域，提供一种基于人工智能的用户等级预测方法、装置、终端及介质，包括：计算每个数据指标的饱和度及相关度；根据饱和度和相关度从多个数据指标中提取多个入模数据指标并输入至预设神经网络框架中的第一层输入层；按照预设分组规则对当前层全连接层的所有节点进行分组并确定每个分组中的目标节点，使用当前层全连接层的多个目标节点对下一层全连接层进行全连接训练，直至最后一层全连接层训练完成；根据预设神经网络框架的最后一层输出层输出的预测等级标签迭代训练预设神经网络框架得到用户等级预测模型；使用用户等级预测模型对目标用户进行等级预测。本申请能够提高用户等级预测的效率及提高用户等级预测的准确率。
Patent WO-2021109933-A1 (WO)
Inventor: XIAO FANGYING
IPC: H04L1/18
Filed: 2020-11-27
Abstract: The present disclosure provides user equipment (UE) and a method therefor, and a base station and a method therefor. A method executed by the UE, comprising: receiving a media access control control element (MAC CE) from a base station, the MAC CE being used for indicating activation configuration of a packet data convergence protocol (PDCP) duplication and/or an associated radio link control (RLC) entity of a data radio bearer (DRB); and performing activation configuration on the PDCP duplication and/or the associated RLC entity on the basis of the MAC CE. Thus, the communication efficiency and reliability of a wireless communication system can be improved.
Patent WO-2022110102-A1 (WO)
Title: Anionic glyoxalated polyacrylamide
Inventor: ZHANG JINMING
IPC: D21H21/18
Filed: 2020-11-30
Abstract: A dialdehyde-modified polymer mixture is provided. The dialdehyde-modified polymer mixture comprises a solvent and a dialdehyde modified polymer comprising: (a) a polymer backbone comprising: (i) one or more monomer unit (s) derived from a monomer of Formula I, wherein R 1  is H or C 1 -C 4  alkyl and each R 2  is independently selected from H or a linear or branched C 1 -C 10  aliphatic group, and (ii) about 10 mol%to about 50 mol%of one or more anionic monomer unit (s), and (b) a dialdehyde modification to the polymer backbone, wherein the dialdehyde-modified polymer mixture has a pH of from about 4.0 to about 7.0. A method of making the dialdehyde-modified polymer is also provided.
Patent WO-2022104932-A1 (WO)
Inventor: SHI ZHENGYU
IPC: H04R19/04
Filed: 2020-12-04
Abstract: 本申请提供了一种压电式麦克风，包括：具有收容腔的基底；固定于基底的悬臂梁，悬臂梁包括固定于基底上的固定部和自固定部延伸并悬设置于收容腔上的自由部，自由部的厚度小于固定部的厚度，或者自由部的部分区域的厚度小于固定部的厚度；所述悬臂梁包括层叠设置的上电极层与下电极层以及夹设于所述上电极层与所述下电极层之间的至少一层压电层。通过上述方式，本申请的压电式麦克风能够减小悬臂梁的质量，从而提高悬臂梁的谐振频率，降低麦克风的噪声。
Patent WO-2022116140-A1 (WO)
Inventor: LANE RANDY MATTHEW
IPC: A61F2/24
Filed: 2020-12-04
Abstract: La présente invention concerne un système comprenant un dispositif de valvule cardiaque prothétique (535, 555, 900, 1108, 1230, 1260, 1400, 1535), et un système de pose (1100, 1105, 1110, 1300, 1500). Le dispositif de valvule cardiaque prothétique (535, 555, 900, 1108, 1230, 1260, 1400, 1535) comprend une structure d'ancrage déformable de manière différentielle (800, 1229, 1259) alignée de manière concentrique avec, radialement adjacente à, et en liaison directe avec une armature valvulaire (700). La région auriculaire (805, 1005, 1410, 1805, 1850) de la structure d'ancrage déformable de manière différentielle (800, 1229, 1259) comprend une pluralité de structures d'alignement destinées à faciliter l'orientation de la rotation. Cette région auriculaire (805, 1005, 1410, 1805, 1850) est en liaison directe avec l'armature valvulaire (700) par l'intermédiaire d'éléments de liaison de région d'entrée (745). La région annulaire (810, 1010, 1855) de la structure d'ancrage déformable de manière différentielle (800, 1229, 1259) comprend des éléments d'ancrage (865) et une architecture de rigidité radiale appropriée à la déformation et la conformation à l'anatomie native. La région ventriculaire (815, 1015) de la structure d'ancrage déformable de manière différentielle (800, 1229, 1259) comprend une pluralité d'éléments d'ancrage ventriculaire et une pluralité d'éléments de liaison de région ventriculaire (845) adjacents à et en contact avec la région de sortie (725) des éléments de liaison de l'armature valvulaire (700). Le système de pose (1100, 1105, 1110, 1300, 1500) comprend un ensemble de commande proximal relié à un premier cathéter pliable comprenant une lumière interne primaire, une ou plusieurs lumières secondaires adjacentes à la lumière primaire, une ou plusieurs attaches (1440, 1920) reliées de manière amovible à la partie auriculaire du dispositif de valvule cardiaque prothétique (535, 555, 900, 1108, 1230, 1260, 1400, 1535), et un second cathéter allongé avec des éléments de liaison qui sont reliés de manière amovible à la partie ventriculaire du dispositif de valvule cardiaque prothétique (535, 555, 900, 1108, 1230, 1260, 1400, 1535). Un mécanisme de compensation est en communication de liaison avec le second cathéter et permet de modifier de manière réglable un changement de conformation du dispositif de valvule cardiaque prothétique (535, 555, 900, 1108, 1230, 1260, 1400, 1535) pendant l'implantation.
Patent WO-2021143436-A1 (WO)
Inventor: GUAN LEI
IPC: G02B13/00
Filed: 2020-12-17
Abstract: 一种摄像镜头组，其沿着光轴由物侧至像侧依序包括：具有光焦度的第一透镜（E1），其像侧面（S2）为凸面；具有正光焦度的第二透镜（E2），其物侧面（S3）为凸面；光阑（STO）；具有光焦度的第三透镜（E3），其像侧面（S6）为凸面；具有光焦度的第四透镜（E4），其物侧面（S7）为凹面；具有光焦度的第五透镜（E5），其像侧面（S10）为凸面；具有正光焦度的第六透镜（E6），其物侧面（S11）为凸面；具有负光焦度的第七透镜（E7），其物侧面（S13）为凸面，像侧面（S14）为凹面；第一透镜（E1）的物侧面（S1）至第七透镜（E7）的像侧面（S14）中至少一个镜面为非球面镜面；以及第一透镜（E1）的物侧面（S1）至摄像镜头组的成像面（S17）在光轴上的距离TTL、摄像镜头组的成像面（S17）上有效像素区域的对角线长的一半ImgH以及摄像镜头组的总有效焦距f满足：5.00mm＜TTL/ImgH×f＜6.00mm。
Patent WO-2021136266-A1 (WO)
Title: Virtual image synchronization method and wearable device
Inventor: Ling Shenhong
IPC: G06F3/01
Filed: 2020-12-29
Abstract: Embodiments of the present invention provide a virtual image synchronization method and a wearable device. The method comprises: receiving a first input of a user; and in response to the first input, synchronizing a virtual image of a first virtual screen of a first wearable device to a second virtual screen of a second wearable device for display, wherein the second wearable device is determined based on a target area in a photographing preview image of a camera of the first wearable device, and the target area is an area selected by the first input.