baber/WOPTO huggingface dataset:
Patent WO-2021249142-A1 (WO)
Inventor: GUAN ENPING
IPC: H02J50/10
Filed: 2021-05-19
Abstract: Disclosed in the present application are a wireless charging coil assembly and a charging device. The wireless charging coil assembly comprises a first pad, a second pad, and multiple printed circuit board (PCB) wiring layers; at least two of the multiple PCB wiring layers are provided with coils; the coils corresponding to the at least two PCB wiring layers are connected in series to form a wireless charging coil; and each wireless charging coil comprises a first end and a second end, the first end is connected to the first pad, and the second end is connected to the second pad.
Patent WO-2022222223-A1 (WO)
Title: Multiband led disinfection system and disinfection lamp
Inventor: CHEN BISHOU
IPC: A61L2/10
Filed: 2021-05-26
Abstract: The present invention provides a multiband LED disinfection system and disinfection lamp. The multiband LED disinfection system comprises a multiband LED disinfection device; and a control terminal connected to and controlling the multiband LED disinfection device, wherein the control terminal sends a corresponding band control instruction to the multiband LED disinfection device according to a disinfection target, such that the multiband LED disinfection device drives LED lamp beads of a corresponding band. According to the present invention, multiband ultraviolet disinfection light is provided, such that different types of germs can be killed, and a better sterilization and disinfection effect is achieved; sterilization and disinfection in a specific band or multiple superimposed bands can also be achieved by means of a control module; both a disinfection and sterilization function and a lighting and warning function are provided, such that a non-related person can be prevented from approaching in the disinfection and sterilization process; the technical effect of one lamp having multiple functions is achieved; and because multiple disinfection requirements can be satisfied by using one product structure, compared with traditional disinfection lamps having a single function, the present invention has a more compact structure and has an indicating function, thereby improving the safety of ultraviolet disinfection.
Patent WO-2022256954-A1 (WO)
Title: Managing conflicting configurations for configuring a reflective surface
Inventor: ELSHAFIE AHMED
IPC: H04B7/026
Filed: 2021-06-07
Abstract: Methods, systems, and devices for wireless communications are described. A surface used to reflect radio frequency signals may receive requests from multiple devices to configure a set of reflection coefficients. Each request may include a set of reflection coefficients and an indication of a priority level of communications associated with the set of reflection coefficients. A set of reflection coefficients included in a message transmitted from a device may be based on a position of another device relative to the device and the surface. The surface may configure a set of reflection coefficients based on the priority levels associated with the sets of reflection coefficients received in the requests.
Patent WO-2022062477-A1 (WO)
Title: Memory data refresh method and controller therefor, and memory
Inventor: ZOU WU
IPC: G11C11/406
Filed: 2021-06-08
Abstract: The present application provides a memory data refresh method and a controller therefor, and a memory. The method comprises: determining a target refresh row in a data row of the memory according to the running state of the controller, the target refresh row comprising at least one data row; if a first refresh interval expires, and the target refresh row comprises a first reserved row, refreshing the first reserved row in the target refresh row, the first reserved row being a data row that has a data storage duration less than a preset duration in the memory, and the first refresh interval being a refresh interval of the first reserved row. The method of the present application solves the problems of serious energy loss and delayed data access in a DRAM refresh process in the prior art.
Patent WO-2022261883-A1 (WO)
Title: Radial modes for oam mimo communication
Inventor: ZHANG DANLU
IPC: H04B7/0456
Filed: 2021-06-17
Abstract: An example aspect comprises selecting an azimuth mode for an OAM MIMO transmission by a transmitter that includes a first number of circles that each include a second number of antenna elements, wherein the azimuth mode defines a DFT vector of a size less than or equal to the second number; selecting, from a plurality of radial modes associated with the azimuth mode, a radial mode for the transmission, wherein the radial modes include at least a first radial mode defining a first beamforming vector and a second radial mode defining a second beamforming vector, wherein each one of the first and second beamforming vectors includes the DFT vector weighted and repeated for a number of times less than or equal to the first number, wherein the first and second beamforming vectors are orthogonal to each other; and transmitting a signal using a beam configured according to the radial mode.
Patent WO-2022261971-A1 (WO)
Title: Ensemble batterie, module de batterie et procédé de fabrication d'ensemble batterie
Inventor: WU JINCHENG
IPC: H01M50/284
Filed: 2021-06-18
Abstract: L'invention concerne un ensemble batterie (100), comprenant une carte de circuit imprimé (10) et un élément (70). La carte de circuit imprimé (10) comprend une première couche diélectrique (22), une seconde couche diélectrique (32), un film (40), une barre omnibus (242), un premier bloc de cuivre de dissipation de chaleur (245), un fusible (342) et un second bloc de cuivre de dissipation de chaleur (345). Le film (40) est situé entre la première couche diélectrique (22) et la seconde couche diélectrique (32) et comporte une pluralité de cavités espacées (45a). Le premier bloc de cuivre de dissipation de chaleur (245) et la barre omnibus (242) sont situés sur la surface de la première couche diélectrique (22). Le second bloc de cuivre de dissipation de chaleur (345) et le fusible (342) sont situés sur la surface de la seconde couche diélectrique (32). La carte de circuit imprimé (10) comprend des régions de dissipation de chaleur (I) successives et des régions de courbure (II). Les régions de dissipation de chaleur (I) et les régions de courbure (II) définissent une fente de réception (60). La barre omnibus (242), le premier bloc de cuivre de dissipation de chaleur (245), le fusible (342) et le second bloc de cuivre de dissipation de chaleur (345) sont tous situés dans les régions de dissipation de chaleur (I). La barre omnibus (242) et le premier bloc de cuivre de dissipation de chaleur (245) sont disposés en face de la fente de réception (60). L'élément (70) est situé dans la fente de réception (60) et est électriquement connecté à la carte de circuit imprimé (10) au moyen de la barre omnibus (242). La présente invention concerne en outre un module de batterie (200) et un procédé de fabrication de l'ensemble batterie (100).
Patent WO-2022105228-A1 (WO)
Inventor: LIU BOWEN
IPC: C01B3/08
Filed: 2021-06-24
Abstract: La présente invention concerne un procédé et un système de préparation d'oxyde d'aluminium mésoporeux. Le procédé comprend les étapes suivantes : 1) la fusion d'un lingot d'aluminium, l'ajout d'un catalyseur et la coulée d'un liquide d'alliage fondu en un bloc d'alliage d'aluminium ; 2) la réaction du bloc d'alliage d'aluminium obtenu avec de l'eau, l'hydrolyse d'un alliage d'aluminium pour générer de l'oxyde d'aluminium hydraté et de l'hydrogène, et l'exécution de l'élimination de scories et d'une séparation sur la suspension obtenue par la réaction ; 3) la filtration et la concentration de la suspension soumise à l'élimination de scories, et le séchage de la suspension concentrée pour obtenir une poudre sèche de pseudo-boehmite ; et 4) la calcination de la poudre sèche de pseudo-boehmite à une température comprise entre 300 et 600 °C. Dans la présente invention, l'oxyde d'aluminium mésoporeux est préparé par hydrolyse de l'alliage d'aluminium, peut être produit dans une expérience à l'échelle pilote ou à l'échelle industrielle, et présente une praticabilité industrielle.
Patent WO-2022095482-A1 (WO)
Inventor: ZHANG JUNCHAO
IPC: H01L21/8242
Filed: 2021-06-30
Abstract: La présente invention concerne un procédé de fabrication d'une mémoire et une mémoire. Le procédé de fabrication de la mémoire consiste à : fournir un substrat, et former une première couche d'isolation et des lignes de bits discrètes sur le substrat, la première couche d'isolation étant située sur les surfaces des lignes de bits à l'opposé du substrat et également située entre des lignes de bits adjacentes ; éliminer l'épaisseur partielle de la première couche d'isolation pour former des premières tranchées discrètes ; former des lignes de mots remplissant les premières tranchées, une épaisseur partielle de la première couche d'isolation étant disposée entre les lignes de mots et les lignes de bits, et chaque ligne de mots ayant des première et seconde parois latérales opposées, et former des trous traversants discrets entre les lignes de mots, les trous traversants exposant les premières parois latérales opposées et les secondes parois latérales des lignes de mots et les surfaces des lignes de bits ; former une première couche diélectrique sur la surface de la première paroi latérale, et former une seconde couche diélectrique sur la surface de la seconde paroi latérale, l'épaisseur de couche diélectrique de grille équivalente de la première couche diélectrique étant supérieure à l'épaisseur de couche diélectrique de grille équivalente de la seconde couche diélectrique ; et former une couche active pour remplir les trous traversants.
Patent WO-2023283776-A1 (WO)
Title: 功率控制的方法、终端设备和网络设备
Inventor: XING JINQIANG
IPC: H04W52/04
Filed: 2021-07-12
Abstract: 本申请实施例提供了一种功率控制的方法、终端设备和网络设备，能够更为灵活的调整发射功率。该功率控制的方法，包括：终端设备根据第一信息确定其支持的发射功率能力；其中，该第一信息包括以下至少之一：该终端设备所处的位置信息；该终端设备与该终端设备接入的至少一个基站之间的空间传播损耗值；该终端设备与该终端设备接入的至少一个基站之间的空间传输损耗变化值；该终端设备接入的至少一个基站的地理位置；该终端设备的速度信息；该终端设备接入的至少一个基站发送的第一指示信息，该第一指示信息用于指示该终端设备的发射功率信息；该终端设备接入的至少一个基站下终端允许的发射功率信息。
Patent WO-2022017243-A1 (WO)
Title: Method and apparatus for scheduling terminal device, medium, network device, terminal, and computer program product
Inventor: HUANG XIAOQING WILLIAM
IPC: H04W72/12
Filed: 2021-07-14
Abstract: The present disclosure relates to a method and apparatus for scheduling a terminal device, a medium, a network device, a terminal, and a computer program product. The method is applied to a network device, and comprises: receiving a first processing delay and a second processing delay sent by a plurality of terminal devices, the first processing delay comprising a processing delay of a service data adaption protocol (SDAP) layer of a data packet on a terminal side, and the second processing delay comprising a processing delay of the data packet from a radio link layer (RLC) layer on the terminal side to a physical (PHY) layer; for each of the plurality of terminal devices, obtaining, according to the first processing delay and the second processing delay, a priority adjustment amount corresponding to the terminal device, and adjusting a scheduling priority of the terminal device according to the priority adjustment amount to obtain an adjusted target scheduling priority; and scheduling the terminal device having the highest target scheduling priority among the plurality of terminal devices.
Patent WO-2022088772-A1 (WO)
Inventor: ZHENG JIAN
IPC: G03B21/16
Filed: 2021-07-19
Abstract: A light source assembly (130), a projector optical engine (100), and a projector, which relate to the field of projectors. The light source assembly (130) comprises a vapor chamber (131) and at least one light source module (132), wherein the at least one light source module (132) is arranged on the vapor chamber (131), and the vapor chamber (131) is used for connecting to a heat sink (120) of the projector optical engine (100). The projector optical engine (100) comprises a fan (110), the heat sink (120) and the light source assembly (130), wherein the heat sink (120) is connected to the vapor chamber (131), and the fan (110) is opposite the heat sink (120) and is used for making a gas flow through the heat sink (120). The projector comprises the projector optical engine (100), and thus, better heat dissipation can be can realized.
Patent WO-2022022391-A1 (WO)
Inventor: DU RUI
IPC: F24F11/63
Filed: 2021-07-22
Abstract: The present application relates to the technical field of wireless communications, and in particular to a sneezing sensing method based on a wireless signal, and a related apparatus, for example, applied in a wireless local area network supporting an 802.11ax or 802.11be standard. The method comprises: obtaining a wireless signal, the wireless signal propagating within a space comprising a first object; performing doppler estimation on the wireless signal to obtain doppler information of the wireless signal, the doppler information of the wireless signal being capable of being used for reflecting the influence of the first object on the frequency of the wireless signal; and on the basis of the doppler information of the wireless signal, determining whether the first object is sneeze droplets. By adoption of embodiments of the present application, an existing WLAN device can be used to perform signal processing on the wireless signal to implement sneeze droplet detection, which is not affected by illumination and noise in the environment.
Patent WO-2023004814-A1 (WO)
Title: In vivo microrobot for nerve traction
Inventor: ZHANG LIHAI
IPC: A61B17/02
Filed: 2021-07-30
Abstract: Disclosed is an in vivo microrobot used for nerve traction, comprising a channel, and a movable part and fixed part which are located in the channel, wherein the movable part is arranged to be able to move along the channel, the movable part is sleeved on the fixed part and is used to drive the fixed part to move along the channel, the fixed part is connected to a nerve to undergo traction, the in vivo microrobot is embedded in the body of a patient by means of surgery, and the tractioned nerve is quickly elongated quantitatively at regular times, which effectively solves the problems of low probability of nerve self-repair and a long recovery period in traditional nerve bridging surgery.
Patent WO-2022198898-A1 (WO)
Inventor: ZHANG DONGDONG
IPC: G06N3/02
Filed: 2021-08-17
Abstract: A picture classification method and apparatus, and a device, which relate to the technical field of picture classification and identification. The method comprises: inputting an image data set to be classified (S100), wherein the image data set comprises a picture to be classified; taking the center of the picture to be classified as a reference central point, and capturing a picture, which comprises a specific area, of a preset size as a standard picture (S200); selecting a pixel value array of any single channel in the standard picture, and drawing a corresponding signal waveform diagram on the basis of the pixel value array (S300); and on the basis of the signal waveform diagram, determining the category of the picture to be classified (S400). By means of the method, after a specific area of a picture to be classified is captured, a pixel value array of any single channel is selected from a captured standard picture, and a signal waveform diagram is then drawn according to the selected pixel value array of the single channel, such that when the picture to be classified is classified into a category, classification is performed on the basis of the drawn signal waveform diagram, and thus, various images can be accurately and efficiently distinguished, and the method can also be applied to various picture classification application scenarios.
Patent WO-2022062817-A1 (WO)
Title: 一种发声装置的振膜及其制备方法、发声装置
Inventor: ZHOU HOUQIANG
IPC: C08J5/18
Filed: 2021-08-25
Abstract: 本发明公开了一种发声装置的振膜及其制备方法、发声装置，所述振膜包括至少一层硫化橡胶层，所述硫化橡胶层采用混炼胶通过气爆成型的方式制备而成，且在所述气爆成型中进行紫外光照射交联；所述混炼胶的原料包括生胶、光引发剂和填料补强剂。本发明联合采用气爆成型和紫外光照射交联固化工艺制备硫化橡胶振膜，可在室温下实现交联反应，降低了对温度、压力的要求，能耗小，节约了生产成本，成型效率显著提高；改善了单层硫化橡胶振膜在成型过程中脱模困难的问题，减小振膜产品翘曲变形；本发明无需添加硫化剂，避免了传统硫化工艺中，硫化剂不均匀导致的交联键不均匀问题，节能环保，对环境无污染，硫化橡胶的综合性能更优。
Patent WO-2023010644-A1 (WO)
Inventor: LIN FUSHENG
IPC: E01D21/00
Filed: 2021-09-06
Abstract: 一种小间距多桥并行段箱梁同步运架施工方法，包括以下步骤：架设第一双线桥（1）；所述第一双线桥（1）架设完成后，架桥机右移架设第二双线桥（2），并通过所述第一双线桥（1）运梁；所述第二双线桥（2）架设完成后，所述架桥机左移架设第二单线桥（3），并通过所述第一双线桥（1）运梁；所述第二单线桥（3）架设完成后，所述架桥机右移架设所述第二双线桥（2）延长出来的第三单线桥（4），并通过所述第一双线桥（1）运梁；所述第三单线桥（4）架设完成后，所述架桥机右移架设所述第二双线桥（2）延长出来的第四单线桥（5），并通过所述第一双线桥（1）运梁；所述第四单线桥（5）架设完成后，所述架桥机左移架设第一单线桥（6），并通过所述第一双线桥（1）运梁。
Patent WO-2023004937-A1 (WO)
Title: 埋入式位线结构及其制作方法、半导体结构
Inventor: FENG WEI
IPC: H01L27/108
Filed: 2021-09-07
Abstract: 本公开提供了一种埋入式位线结构的制作方法及埋入式位线结构，埋入式位线结构的制作方法包括，提供初始结构，初始结构有源区结构；形成初始位线沟槽，初始位线沟槽暴露有源区结构；形成导电结构，导电结构位于初始位线沟槽的底部；形成位线接触结构，位线接触结构覆盖导电结构，且位线接触结构的顶面低于有源区结构的顶面；形成绝缘结构，绝缘结构覆盖位线接触结构。
Patent WO-2022121508-A1 (WO)
Title: Réduction au minimum de l'impact de pairs défectueux sur une chaîne de blocs
Inventor: ZHANG QI
IPC: H04L12/58
Filed: 2021-10-19
Abstract: Un système implémenté par ordinateur et un procédé associé traitent des pairs défectueux dans une chaîne de blocs, le procédé consistant à recevoir des résultats d'approbation provenant de pairs dans la chaîne de blocs, les résultats d'approbation étant destinés à une ou plusieurs transactions dans la chaîne de blocs. Les résultats d'approbation comprennent les approbations réussies et manquées. Le procédé consiste en outre à distribuer les approbations réussies et manquées à au moins deux collecteurs d'approbation, à déterminer quels pairs sont les pairs d'approbation réussie (SEP) qui ont fait l'objet des approbations réussies, et quels pairs sont les pairs d'approbation manquée (FEP) qui ont fait l'objet des approbations manquées. Un indice de réputation de chaque pair est calculé sur la base d'informations d'approbation provenant des collecteurs d'approbation. L'indice de réputation est ensuite envoyé à un client et/ou un administrateur de système. Cet indice de réputation est ensuite utilisé pour déterminer une sélection des pairs lors d'une transaction ultérieure.
Patent WO-2022083582-A1 (WO)
Inventor: WANG LIJUN
IPC: G01N33/574
Filed: 2021-10-19
Abstract: 本申请涉及一种半胱氨酸蛋白酶抑制剂SN与Cathepsin B复合物作为结肠直肠癌诊断标志物的应用及结肠直肠癌诊断、辅助诊断或预后分析试剂盒。
Patent WO-2023000522-A1 (WO)
Inventor: CHEN WENZHI
IPC: B22D11/06
Filed: 2021-10-20
Abstract: 一种冷却辊，包括：辊套（1）和辊芯（2），辊套（1）设置于辊芯（2）的外周，辊套（1）与辊芯（2）过盈装配；辊套内径与辊芯外径之间的过盈比例为2~3.5‰。以及一种冷却辊的装配方法，设计辊套和辊芯之间的过盈比例，将辊套进行时效处理，时效处理与预热同步进行，将完成时效处理的热套辊套和辊芯进行过盈装配并冷却至室温，得到冷却辊。通过过盈量的设计，保证了辊套预应力的实现，将辊套的时效处理与辊套装配前的预热过程合二为一，避免了先完成时效处理、再进行机加工和装配前预热，在预热时容易发生过时效的问题。
Patent WO-2022142708-A1 (WO)
Inventor: XIONG DESHENG
IPC: C07C45/37
Filed: 2021-11-02
Abstract: L'invention concerne un catalyseur d'oxyde composite, son procédé de préparation et son utilisation. Le catalyseur a la formule générale suivante : MoFeaAlbPcOx, où a = 0,25-0,5, b = 0,001-0,2, c = 0,001-0,6, et x est un nombre satisfaisant la valence de la formule générale. Le catalyseur de la présente invention présente d'excellentes performances à basse température et présente ainsi une longue durée de vie.
Patent WO-2022111244-A1 (WO)
Inventor: ZHANG XIANG
IPC: G06F16/16
Filed: 2021-11-03
Abstract: A data processing method and apparatus, an electronic device and a storage medium. Said method comprises: displaying a test paper creating page; triggering by means of the test paper creating page to acquire test paper data; displaying an online test paper document according to the test paper data; and publishing the online test paper document.
Patent WO-2022111272-A1 (WO)
Inventor: XIAO ZHIYU
IPC: H04L5/00
Filed: 2021-11-09
Abstract: 本发明实施例公开了一种编码方法、解码方法、网络设备、系统以及存储介质。该方法能够提高对比特流进行解码的纠错能力。包括：对N路该第一比特流进行第一FEC编码以获取第一开销，该N路第一比特流包括N1路第一子载波比特流和N2路第二子载波比特流，其中，N1为大于或者等于1的整数，N2为自然数，且N1+N2＝N；将该第一开销向该N1路第一子载波比特流分配，得到N1路第三子载波比特流；发送N路第二比特流，该N路第二比特流包括该N1路第三子载波比特流和该N2路第二子载波比特流。
Patent WO-2022100680-A1 (WO)
Title: 混血人脸图像生成方法、模型训练方法、装置和设备
Inventor: HE QIAN
IPC: G06T3/00
Filed: 2021-11-12
Abstract: 一种混血人脸图像生成方法、模型训练方法、装置和设备，其中，该图像生成方法可以包括：获取原始人脸图像（S101）；利用预先训练的混血人脸风格图像生成模型，得到与原始人脸图像对应的混血人脸图像（S102）；其中，混血人脸风格图像生成模型基于第一人脸样本图像、第二人脸样本图像、最小混血程度参数和最大混血程度参数训练得到，混血人脸图像同时包括原始人脸图像上的人脸特征和与原始人脸图像归属不同人群分类的人脸图像上的人脸特征。该方法可以丰富终端中的图像编辑功能，提升视频交互类应用程序的趣味性，为用户提供比较新颖的特效玩法。
Patent WO-2023070772-A1 (WO)
Inventor: YANG XIAOMING
IPC: C08J7/044
Filed: 2021-11-18
Abstract: 一种抗静电离型膜，包括基材层(1)、抗静电涂层(2)和离型剂涂层(3)，所述抗静电涂层(2)位于离型剂涂层(3)和基材层(1)之间，所述抗静电涂层(2)由涂覆液烘干获得，此涂覆液由以下重量份组分组成：聚氨酯树脂100份、聚乙烯醇40～60份、辛基硫酸钠2～4份、N-乙基-N-(3-磺丙基)-3-甲基苯胺钠盐1～3份、癸二酸二丁酯8～12份、正丁醇40～60份、醋酸异丁酯20～30份、羟乙基纤维素0.8～1.5份、3-乙酰基苯甲酸0.3～0.8份、三亚乙基四胺0.2～0.8份、硅烷类偶合剂0.5～1.2份、抗氧化剂0.5～1份、流平剂0.6～2份。该抗静电离型膜使得200天后能保持抗静电离型膜中抗静电涂层(2)的表面电阻变化几乎不变化，从而提高了抗静电离型膜性能的可靠性。
Patent WO-2022116884-A1 (WO)
Inventor: QIN JIANZHI
IPC: F03D3/06
Filed: 2021-11-25
Abstract: A combined wind power generation device. The combined wind power generation device is composed of a plurality of sets of wind energy collecting mechanisms connected in parallel and comprises a fixing frame (1), a blade mechanism (2), a first transmission shaft (3), a fixed base (4) and an electric motor (5), wherein the fixing frame (1) comprises support rods (6) and a fixing rod (7), the fixing rod (7) is fixed between the tops of the two support rods (6), a bearing (8) is fixed to the fixing rod (7), and the bearing (8) is connected to the top end of a rotating shaft (9) of the blade mechanism (2); the blade mechanism (2) comprises the rotating shaft (9) and a door sheet type blade (10), and the bottom end of the rotating shaft (9) is connected to the first transmission shaft (3) by means of a first quasi-steering gear (11); and the fixed base (4) is arranged on the ground, the first transmission shaft (11) is arranged in the fixed base (4) in a penetrating manner, and the tail end of the first transmission shaft (11) is connected to a rotor of the electric motor (5). The combined wind power generation device has the features of being simple in structure, convenient to mount, high in wind energy conversion rate, producing a large amount of power and high in terms of comprehensive benefits.
Patent WO-2022127642-A1 (WO)
Title: 一种便携式鸣笛抓拍装置
Inventor: SUN XIONGFEI
IPC: G08G1/017
Filed: 2021-12-07
Abstract: 一种便携式鸣笛抓拍装置，包括壳体及连接于壳体的拾音装置、摄像机（6）、补光灯（8）、角度调整机构（7）及用于向拾音装置、摄像机（6）、补光灯（8）供电的供电模组（11），角度调整机构（7）包含反射面，反射面用于将摄像机（6）的拍摄方向切换至与拾音装置的拾音方向相同，补光灯（8）的发光面与拾音装置的拾音面朝向相同。将鸣笛抓拍装置中的各个模块，包含补光灯（8）、摄像机（6）、拾音器阵列（2）、供电模组（11）完全集成在同一壳体的内部，并且能够保证补光灯（8）、摄像机（6）、拾音器阵列（2）的朝向相同。通过角度调整机构（7）改变了摄像机（6）的实际拍摄角度，使摄像机（6）可以在壳体内竖向放置，降低了摄像机（6）的横向尺寸，使其可直接使用现有的摄像机（6），提高了壳体内部的空间利用率。
Patent WO-2022193752-A1 (WO)
Title: 轴套的制备方法、轴套及挖掘机
Inventor: XU GUO
IPC: C22C38/06
Filed: 2021-12-14
Abstract: 一种轴套的制备方法、轴套及挖掘机。其中，轴套包括内圈（2）和外圈（1），轴套的制备方法包括以下步骤：将含Fe、Al、Ti、Cr和V的第一混合粉末进行研磨，将研磨后的第一混合粉末进行氮化处理，形成富氮的稳定化合物粉末，将富氮的稳定化合物粉末压制烧结成型，形成外圈（1）；将含Fe和Mo的第二混合粉末进行研磨，将研磨后的第二混合粉末进行硫化处理，形成含FeS和MoS  2 的硫化粉末，将硫化粉末压制成型，形成内圈（2）；以及将内圈（2）放置在外圈（1）内，烧结制备轴套。轴套外圈（1）的氮化物颗粒增强合金具有优良的拉伸强度、蠕变强度及疲劳强度，能够提高耐磨性；轴套内圈（2）的FeS、MoS  2 固体润滑层结合粉末冶金的储油功能，能够在摩擦副之间实现液-固协同润滑，提高润滑性能。
Patent WO-2023035498-A1 (WO)
Inventor: ZHOU XIAOHUA
IPC: F24F11/32
Filed: 2021-12-28
Abstract: The present application provides an air conditioner control method, system and device, and a storage medium. In the technical solution of the present application, the total noise value at a sleep position of a user is acquired by collecting an operation audio of an air conditioner, and operation parameters of the air conditioner are adjusted according to the total noise value at the sleep position of the user; and active noise control is achieved by controlling the operation parameters of the air conditioner so that noise is accurately controlled when the user is sleeping, thereby ensuring the sleep quality of the user. No additional hardware is needed, reducing production costs of the air conditioner.