baber/WOPTO huggingface dataset:
Patent WO-2023220912-A1 (WO)
Title: Identification de cible au moyen d'une signature micro-doppler
Inventor: DAI JING
IPC: H04W24/10
Filed: 2022-05-17
Abstract: L'invention concerne des systèmes et des techniques de communications conjointes efficaces et de détection radiofréquence (RF). Par exemple, un procédé de communication et de détection peut consister à : recevoir un premier signal sur la base d'une réflexion provenant d'une cible et générer une trame de spectre Doppler sur la base du premier signal, la trame de spectre Doppler comprenant une ou plusieurs caractéristiques de domaine Doppler pour l'identification de la cible. Un rapport de mesure micro-Doppler peut être généré sur la base de la trame de spectre Doppler, le rapport de mesure micro-Doppler comprenant une ou plusieurs parties compressées de la trame de spectre Doppler.
Patent WO-2022257715-A1 (WO)
Title: Photosensitive chip drive device and camera module
Inventor: QUE JIAYAO
IPC: H04N5/225
Filed: 2022-05-18
Abstract: Disclosed in the present invention is a photosensitive chip drive device, comprising a movable carrier, a fixing base, a driving mechanism, a guide slot, a supporting mechanism, and a magnetic attraction member, wherein the movable carrier is used to carry a photosensitive component; the fixing base and the movable carrier are arranged opposite each other and at an interval in an optical axis direction; the driving mechanism comprises at least one group of coils and at least one group of magnets, the magnets being mounted on a peripheral side of the fixing base, and at least one of the groups of coils being mounted on a peripheral side of the movable carrier; the guide slot is provided between the movable carrier and the fixing base; the supporting mechanism is movably arranged in the guide slot; and the magnetic attraction member is mounted to the movable carrier and arranged opposite the magnets, so that a magnetic attraction force is generated, in the optical axis direction, between the magnetic attraction member and the magnets, such that the supporting mechanism is clamped between the fixing base and the movable carrier. Thus, the photosensitive chip drive device has a simple structure, and realizes the image stabilization correction and reset functions of the photosensitive component in an orthogonal plane of an optical axis while ensuring the miniaturization of the camera module.
Patent WO-2023040344-A1 (WO)
Title: 一种超声波振动筛
Inventor: YU HAIJUN
IPC: B07B1/40
Filed: 2022-05-27
Abstract: 本发明涉及废旧电池材料回收技术领域，公开了一种超声波振动筛，其包括底架，至少两个筛筒，振动机构；所述底架上设有弹性体；所述筛筒从下往上依次设置，每个筛筒上皆设有筛网，其中一个所述筛筒通过弹性体与所述底架相连接；所述振动机构包括振动架和至少两个超声波换能器，所述筛筒皆与所述振动架相固定，所述超声波换能器固定于所述振动架，所述超声波换能器驱动振动架振动，通过将振动架固定所有的筛筒，将所有超声波换能器原本不同步的振幅和频率，尽最大可能统一为统一的频率。
Patent WO-2023230931-A1 (WO)
Inventor: LI CHENG
IPC: H01M4/62
Filed: 2022-05-31
Abstract: 本申请提供了一种粘结剂、制备方法、二次电池、电池模块、电池包及用电装置。该粘结剂包含聚合物，聚合物含有衍生自式(I)所示的单体的结构单元和衍生自式(II)所示的单体的结构单元，其中，R 1、R 2各自独立地选自氢或取代或未取代的C 1-5烷基，R 3选自氢或甲基，R 4选自取代或未取代的C 1-9烷基。该粘结剂能够包覆在正极活性物质的表面，在正极极片循环使用的过程中，有助于保持正极活性物质的结构完整性，进而提高电池的循环性能。同时，该粘结剂能够产生较强的粘结作用，使得极片具有较大的粘结力，并能够降低极片的内阻。
Patent WO-2022253311-A1 (WO)
Title: Hpk1 inhibitor and use thereof
Inventor: ZHANG XUEJUN
IPC: C07D471/04
Filed: 2022-06-02
Abstract: A compound as represented by formula I as an HPK1 inhibitor, a pharmaceutical composition comprising the compound, and the use of the compound in the preparation of a drug.
Patent WO-2023240403-A1 (WO)
Inventor: LIU HENG
IPC: G06F1/16
Filed: 2022-06-13
Abstract: La présente divulgation concerne un procédé de mesure d'un angle de pliage, un appareil de mesure d'un angle de pliage et un support. Le procédé de mesure d'un angle de pliage selon la présente divulgation est appliqué à un terminal mobile pliable, le terminal mobile pliable comprenant un champ magnétique variable qui affiche différentes composantes de champ magnétique dans différents modes. Le procédé consiste à : détecter une première composante de champ magnétique dans un premier mode d'un champ magnétique variable ; étalonner la première composante de champ magnétique en fonction de la différence entre la première composante de champ magnétique et une seconde composante de champ magnétique ; et déterminer l'angle de pliage d'un terminal pliable au moyen de la première composante de champ magnétique étalonnée, le champ magnétique variable affichant la seconde composante de champ magnétique dans un second mode. La présente divulgation permet d'étalonner une première composante de champ magnétique détectée à l'aide de la différence entre des composantes de champ magnétique dans différents modes, de façon à pouvoir acquérir un angle de pliage précis, ce qui permet d'améliorer la fiabilité de mesure.
Patent WO-2023103324-A1 (WO)
Inventor: KONG YAPENG
IPC: G01N33/00
Filed: 2022-06-17
Abstract: 一种铝电解槽炉帮熔析过程模拟装置及其使用方法，该模拟装置包括模拟装置本体、气冷系统和温控系统；模拟装置本体呈倒T型结构，模拟装置本体包括底座（1）和垂直于底座（1）的长方体冷壁（2），冷壁（2）内开设有长方体状冷却空腔（4），冷却空腔（4）顶部设置有密封棒（3）；气冷系统与冷却空腔（4）连接并为冷却空腔（4）进行冷却；温控系统设置在冷壁（2）和模拟装置本体外周的熔融电解质（9）中以测量冷壁（2）和熔融电解质（9）的温度。依据实际铝电解槽的侧壁平面式散热结构，构造了平面冷壁炉帮生长模型模拟装置，该模拟装置能够真实地模拟电解槽运行过程的散热状态，模拟装置上电解质的析出凝固过程与实际炉帮生长过程相似，具有较好的实验模拟效果。
Patent WO-2023035723-A1 (WO)
Inventor: YU HANWU
IPC: D06F39/02
Filed: 2022-06-20
Abstract: La présente invention concerne le domaine technique du traitement de vêtement, et concerne plus précisément un dispositif de traitement de vêtement et un procédé de traitement de vêtement associé. La présente invention vise à résoudre le problème dans les dispositifs de traitement de vêtement existants ne pouvant pas résoudre diverses exigences d'utilisateurs car, en raison de limitations structurales, des modes de nettoyage à la vapeur ou de nettoyage par atomisation sont relativement simples. À cet effet, le dispositif de traitement de vêtement de la présente invention comprend une cuve de traitement de vêtement reliée et un coussin de fenêtre, et un atomiseur ultrasonique configuré sur la cuve de traitement de vêtement et/ou le coussin de fenêtre. L'atomiseur ultrasonique comporte de multiples têtes d'atomisation qui sont indépendantes les unes des autres, et les multiples têtes d'atomisation peuvent chacune contenir les mêmes agents de traitement de vêtement identiques ou différents. La présente invention permet à un utilisateur d'obtenir de multiples types de soins de vêtement selon ses besoins personnels, de telle sorte qu'un soin de vêtement peut être personnalisé, ce qui permet d'obtenir une expérience de soins de vêtement personnalisée, satisfaisant à de multiples exigences d'utilisateur et améliorant l'expérience d'utilisation pour l'utilisateur.
Patent WO-2023071244-A1 (WO)
Title: Catalyseur pour synthétiser du dioxyde de carbone en méthanol, son procédé de préparation et son utilisation
Inventor: HE ZHONG
IPC: C07C29/156
Filed: 2022-06-24
Abstract: La présente invention concerne un catalyseur pour synthétiser du dioxyde de carbone en méthanol, son procédé de préparation et son utilisation. Le catalyseur selon la présente invention comprend les composants suivants en pourcentage en masse : 45 % - 75 % de CuO, 15 % - 40 % de ZnO, 4 % - 30 % de Fe2O3 et 2,5 % - 30 % de TiO. Le catalyseur selon la présente invention peut améliorer efficacement la sélectivité et la résistance thermique du méthanol.
Patent WO-2023245602-A1 (WO)
Title: 驱动电路、驱动方法、显示装置和显示控制方法
Inventor: Ma Yaoxi
IPC: G09G3/3266
Filed: 2022-06-24
Abstract: 一种驱动电路、驱动方法、显示装置和显示控制方法。驱动电路包括多级驱动单元和通断控制电路（10）；驱动单元包括输入端和驱动信号输出端，驱动单元用于根据输入端提供的输入信号，通过驱动信号输出端输出相应的驱动信号；第一级驱动单元（G1）包括的输入端与起始信号端电连接；通断控制电路（10）分别与通断控制端（SW）和多级驱动单元包括的输入端电连接，用于在通断控制端（SW）提供的通断控制信号的控制下，控制多级驱动单元包括的输入端之间连通或断开。该驱动电路能够依次输出初始电压和数据电压，当在同一帧时间内，需要先后输入初始电压和数据电压至像素电路时，多行像素电路接入数据电压的时间不会发生交叠，像素电路功能正常。
Patent WO-2023029693-A1 (WO)
Title: 电芯制造装置及其方法
Inventor: ZHANG XIAOWEI
IPC: H01M10/04
Filed: 2022-06-24
Abstract: 一种电芯制造装置及电芯制造方法，电芯包括极片（100）和隔膜（200），极片（100）在自身延伸方向具有自由端（110），电芯制造装置包括卷针（10）及复合组件（20），卷针（10）被配置为将极片（100）和隔膜（200）卷绕形成电芯。复合组件（20）设置于卷针（10）的上游，复合组件（20）被配置为将极片（100）的自由端（110）与隔膜（200）连接。电芯制造装置及电芯制造方法能够解决电芯生产过程中极片的自由端（110）相对于隔膜（200）出现偏移的问题，保证所生产电芯的安全。
Patent WO-2024020741-A1 (WO)
Inventor: LIANG CUICUI
IPC: H01L51/52
Filed: 2022-07-25
Abstract: A display panel and a display apparatus. The display panel comprises a base substrate (1), a light-emitting substrate (3), and a light-shielding layer group (5). The light-emitting substrate (3) is arranged on one side of the base substrate (1), and the light-emitting substrate (3) comprises a plurality of sub-pixels (35). The light-shielding layer group (5) is arranged on the side of the light-emitting substrate (3) facing away from the base substrate (1), and the light-shielding layer group (5) comprises at least two light-shielding layers (501); each light-shielding layer (501) comprises a plurality of light-shielding parts (502), wherein the orthographic projections of the light-shielding parts (502) of each light-shielding layer (501) on the base substrate (1) at least partially overlap, and the orthographic projections of the light-shielding parts (502) on the base substrate (1) and the orthographic projections of the sub-pixels (35) on the base substrate (1) do not overlap. The display panel can achieve a peep-proof function, thus reducing security risks.
Patent WO-2024021153-A1 (WO)
Title: 显示背板及显示装置
Inventor: LIU QIONG
IPC: H01L33/64
Filed: 2022-08-08
Abstract: 一种显示背板（100）及显示装置，该显示背板（100）包括叠层设置的背板层（40）、衬底层（10）、导热层（20）、发光层（30），以及至少贯穿衬底层（10）的导热孔（50），该导热孔（50）内设置有散热柱，该散热柱与导热层（20）接触。
Patent WO-2023103496-A1 (WO)
Title: 一种光轴键盘
Inventor: WU FUXI
IPC: H03K17/969
Filed: 2022-09-08
Abstract: 本实用新型公开了一种光轴键盘，包括一PCB板、设置于PCB板上的数个按键开关、及与数个按键开关一一对应设置的数组光导通组件，该光导通组件包括相对设置的一红外线发射元件与一光敏接收元件，该按键开关上设置有用于遮挡红外线发射元件与光敏接收元件之间光线的一挡光轴，其特征在于，在该PCB板下表面设置有与数组光导通组件一一对应的数个遮光罩。本实用新型提供的光轴键盘，解决了现有的机械键盘中，各按键开关内的正极弹片和负极弹片之间因触点长期碰触导致磨损，造成工作性能不稳定和容易短路的缺陷。与此同时，达到防止串光、防止信号干扰及防尘防水的目的，利于提高键盘上按键开关的导通与断开的准确度。
Patent WO-2023109215-A1 (WO)
Title: Board-level package structure and preparation method therefor
Inventor: XIAO ZHIYI
IPC: H01L21/56
Filed: 2022-09-14
Abstract: The present application provides a board-level package structure and a preparation method therefor. The board-level package structure comprises a bonding layer, and a first temporary carrier plate and a second temporary carrier plate which are oppositely arranged on two sides of the bonding layer. The first temporary carrier plate and the second temporary carrier plate are both connected to the bonding layer. The bonding layer, the first temporary carrier plate, and the second temporary carrier plate jointly form at least one bonding cavity. According to the present application, the first temporary carrier plate and the second temporary carrier plate are connected into an integral composite plate by means of the bonding layer, and a bonding cavity is formed between the first temporary carrier plate and the second temporary carrier plate, so that larger-area overall packaging can be realized, the packaging efficiency is further improved, and the packaging cost is reduced. The package structure having a double-sided symmetrical design can enable the product to be evenly stressed, the problem of warping of the product is effectively solved, and the manufacturing and production efficiency is greatly improved, and thus the cost is reduced.
Patent WO-2023226266-A1 (WO)
Inventor: AI XIAOLAN
IPC: F16H1/32
Filed: 2022-09-29
Abstract: A gear shifting device, comprising a first planetary gear train (100). The first planetary gear train comprises a first ring gear (101), a first planet carrier (102), a first planet gear (103), a sun idler (104), and a planet idler (105); the planet idler and the first planet gear are both installed on the first planet carrier; the first planet gear comprises a pinion (103a) and a bull gear (103b) coaxially connected to the pinion; the planet idler and the pinion are both meshed with the inside of the first ring gear and are both meshed with the outside of the sun idler; the pinion can float in the radial direction relative to the first planet carrier; an input shaft (110) is further provided; one end of the input shaft is connected to the first ring gear. The gear shifting device has a high torque load density, and can achieve a small volume, a large transmission ratio, and a high torque load capacity.
Patent WO-2023071707-A1 (WO)
Inventor: ZHANG TAO
IPC: G06V20/40
Filed: 2022-09-30
Abstract: Embodiments of the present disclosure provide a video image processing method and apparatus, an electronic device, and a storage medium. The method comprises: determining target depth views of a plurality of video frames in a target video, and determining, according to a plurality of target depth views, a segmentation line depth value of at least one depth segmentation line corresponding to the target video; for the plurality of target depth views, determining a target depth segmentation line corresponding to the current pixel point in the current target depth view, and determining a target pixel value of the current pixel point according to a pixel depth value of the current pixel point and the segmentation line depth value of the target depth segmentation line; and determining three-dimensional display video frames of the plurality of video frames in the target video according to the target pixel values of a plurality of pixel points in the plurality of target depth views.
Patent WO-2023072118-A1 (WO)
Title: Audio stream processing method, address processing method, and related device
Inventor: PENG HONGXING
IPC: H04W4/02
Filed: 2022-10-26
Abstract: An audio stream processing method, an address processing method, and a related device. The method can be applied to the field of intelligent vehicles. The method is applied to a data processing system, the data processing system comprising a first terminal device and a vehicle. The method comprises: a first terminal device establishing a connection with a vehicle, and switching a playing device of audio streams of a first category and a second category from the first terminal device to the vehicle; during a process of the first terminal device and the vehicle being in a connected state, when it is detected that the first terminal device moves from the inside of the vehicle to the outside of the vehicle, acquiring a target category corresponding to a target audio stream, which is currently played by the vehicle, wherein the target audio stream is generated and sent to the vehicle by the first terminal device; and if the target category is the first category, the vehicle continuing to play the target audio stream. Therefore, whether to switch a playing device of an audio stream back to a first terminal device can be determined according to the specific type of the audio stream, which is currently played by a vehicle, thereby improving the flexibility in an audio stream playing process.
Patent WO-2023083091-A1 (WO)
Inventor: LIN YUFAN
IPC: H04W4/80
Filed: 2022-11-03
Abstract: 本申请涉及蓝牙通信技术领域，提供一种蓝牙设备连接处理方法、装置、电子设备及存储介质，该方法包括：确定主设备向第一从设备发送握手数据包的第一时间点，以及主设备向第二从设备发送握手数据包的第二时间点；在第一时间点和第二时间点之间的时间间隔小于或等于阈值的情况下，调整时间间隔大于阈值，通过获取主设备向各从设备发送握手数据包的各时间点之间的时间间隔，确定存在时间间隔与预设阈值不满足条件时，对各时间点进行合理调整，将主设备与各从设备间的连接产生的影响合理降低，尽量避免设备的断开重连，保证主设备与各从设备通信连接的稳定性。
Patent WO-2023098454-A1 (WO)
Inventor: JIA HUI
IPC: H01L23/473
Filed: 2022-11-11
Abstract: A liquid cooling structure and an electronic device. The liquid cooling structure (010) comprises a liquid storage part (100), a liquid cooling part, a condenser (500), and a liquid return channel (400). The liquid storage part (100) comprises a liquid storage cavity used for storing a liquid cooling medium. The liquid cooling part comprises a sealing member (310) and a spraying member (330); a first sealed cavity is formed in the sealing member (310); the first sealed cavity is used for accommodating a member to be cooled; the spraying member (330) is communicated with the liquid storage cavity; the spraying member (330) is used for spraying a cooling medium to the member to be cooled, thereby enabling the cooling medium to undergo phase change so as to absorb heat. The condenser (500) is communicated with the first sealed cavity and the liquid storage cavity, and is used for cooling a gaseous cooling medium in the first sealed cavity to form the liquid cooling medium. The liquid return channel (400) is communicated with the first sealed cavity and the liquid storage cavity, and is used for conveying the liquid cooling medium in the first sealed cavity to the liquid storage cavity. The cooling medium is sprayed to the member to be cooled, and the heat of the member to be cooled is absorbed in a phase change mode to form the liquid cooling medium and the gaseous cooling medium without particularly controlling the pressure in the first sealed cavity.
Patent WO-2023093682-A1 (WO)
Inventor: ZHANG LIWEN
IPC: H04W72/04
Filed: 2022-11-21
Abstract: 本申请提供了一种通信的方法和装置，能够节省资源开销、避免不同载波的频域资源发生冲突。该方法包括：网络设备在第一频段和第二频段内向第一终端设备发送第一信号，第一载波的频段包括所述第一频段和所述第二频段，第一频段与第二频段是连续的，第一载波是第一终端设备接入的第一小区的载波；该网络设备在第三频段内向第二终端设备发送第二信号，第二载波的频段包括第三频段和第二频段，第二频段与第三频段是连续的，生成第一信号的根序列与生成第二信号的根序列相同，发送第一信号的时隙与发送第二信号的时隙相同，第二载波是第二终端设备接入的第二小区的载波。
Patent WO-2023131242-A1 (WO)
Inventor: ZHANG HAISEN
IPC: H04L5/00
Filed: 2023-01-05
Abstract: 本申请实施例提供了一种通信方法和通信装置。在本申请中，终端设备接收网络设备指示的预配置的测量间隙MG，以及至少一个CC中的每一个CC去激活后所对应的MG状态信息，该MG状态信息为激活或去激活，终端设备在至少一个CC中的M个CC去激活的情况下，根据M个CC去激活后所对应的M个MG状态信息，激活或去激活MG，使得终端设备能够基于去激活CC的MG状态信息准确地判断激活或去激活预配置的MG，避免去激活的CC对应的MO得不到测量，从而造成小区切换错误的问题。
Patent WO-2023143293-A1 (WO)
Title: Forme de sel et forme cristalline d'inhibiteur du facteur b du complément, procédé de préparation correspondant et utilisation associée
Inventor: LUAN LINBO
IPC: C07D401/02
Filed: 2023-01-18
Abstract: La présente invention concerne un type de sel pharmaceutiquement acceptable et une forme cristalline d'un composé tel que représenté par la formule (I) suivante, un procédé de préparation du composé et son utilisation.
Patent WO-2023207313-A1 (WO)
Inventor: LIU CHENGCHUAN
IPC: A24F40/10
Filed: 2023-02-28
Abstract: L'invention concerne un dispositif d'atomisation électronique (100) et un ensemble d'atomisation à buse (60) associé. Une cavité d'atomisation (622), un canal d'alimentation en liquide (61) pour introduire un substrat liquide dans la cavité d'atomisation (622), et un canal d'amenée d'air (621) pour introduire un écoulement d'air à grande vitesse dans la cavité d'atomisation (622) sont formés dans l'ensemble d'atomisation à buse (60) ; le canal d'amenée d'air (621) comprend au moins un canal de tourbillonnement (6213) pour changer la direction d'écoulement de l'écoulement d'air ; et le substrat liquide entrant dans la cavité d'atomisation (622) est atomisé sous l'action de l'écoulement d'air à grande vitesse s'écoulant dans la cavité d'atomisation (622). Le substrat liquide à écoulement continu est atomisé en particules liquides au moyen d'une assistance à l'écoulement d'air à grande vitesse, et un processus d'atomisation est un processus d'atomisation sans changement de phase, ce qui permet de mettre en œuvre une atomisation à basse température. De plus, au moyen du canal de tourbillonnement (6213) disposé dans le canal d'amenée d'air (621), le taux d'utilisation d'énergie de l'écoulement d'air peut être amélioré, un rapport gaz-liquide nécessaire à l'atomisation est réduit, et la taille de particule des particules liquides formées après atomisation peut être réduite.
Patent WO-2023246198-A1 (WO)
Inventor: ZHOU FENG
IPC: F25D31/00
Filed: 2023-03-17
Abstract: The present application provides a discharge cooling device for a heat cleaning oven, which relates to the technical field of heat cleaning ovens. The cooling device comprises a cooler. An exhaust pipeline is connected to the cooler. The other end of the exhaust pipeline is connected to a dust remover. An induced draft fan is arranged behind the dust remover. When the cooling and dust removal device is used to perform cooling and dust removal, an air blower pumps a gas into a gas cavity via the cooling pipeline, and the cooling gas blows a metal piece along air outlet pipes arranged in arrays to realize heat exchange and cool the metal piece. Part of the dust on the surface of the metal piece is blown off, mixed in the gas which is already subjected to heat exchange, and discharged into the dust remover along the exhaust pipeline. The dust remover filters the dust in the gas after the heat exchange, and eliminates dust in the cooling gas, such that the cooling gas meets emission standards, and the problem of environmental pollution caused by the direct discharging of the cooling gas is solved.
Patent WO-2023185543-A1 (WO)
Title: Preparation and detection methods for dual-channel visualized multicolor fluorescent probe
Inventor: XU JUN
IPC: C09K11/65
Filed: 2023-03-21
Abstract: A dual-channel visualized multicolor fluorescent probe based on halloysite nanotubes (HNTs) synthesizing in situ carbon quantum dots, and loaded with a lanthanide metal-organic framework, capable of realizing rapid and visualized detection of DPA and TC. Using the described detection method for the dual-channel visualized multicolor fluorescent probe, high stability and sensitivity can be achieved, which helps detect biomarkers quickly, accurately and intuitively.
Patent WO-2023216852-A1 (WO)
Inventor: ZHAO YUDA
IPC: H10K10/46
Filed: 2023-04-23
Abstract: 本发明公开了一种通过点击化学反应调控二维材料掺杂特性的方法及应用，该方法将马来酰亚胺通过点击化学反应吸附到二维过渡金属硫化物表面形成化学键，由于化学成键过程的电荷转移导致电荷重新分布，实现二维过渡金属硫化物掺杂特性的调控。利用该方法对二维材料场效应晶体管的源区和漏区进行电荷掺杂，解决二维材料场效应晶体管接触电阻高和费米钉扎的问题。二维材料在掺杂后具有较高的热稳定性和化学稳定性，可以兼容目前的硅基加工工艺，可应用于大规模集成电路加工。
Patent WO-2023246316-A1 (WO)
Inventor: ZHAO YONG
IPC: H04L67/1095
Filed: 2023-04-28
Abstract: 本申请提供一种信息处理方法及其装置、存储介质、程序产品，该信息处理方法应用于第一数据中心，该方法包括：首先获取媒体信息(S110)，接着为媒体信息生成第一标识信息(S120)，根据媒体信息和第一标识信息生成同步信息，最后向第二数据中心发送同步信息，使得第二数据中心根据同步信息中的第一标识信息对该媒体信息进行备份处理(S130)。
Patent WO-2024001607-A1 (WO)
Inventor: ZHANG HUIMIN
IPC: H04L65/60
Filed: 2023-05-22
Abstract: The present application relates to a vehicle-mounted augmented reality system, a communication implementation method, and a vehicle. The system comprises a multimedia device, a central control end and at least one head-mounted display device, the multimedia device being connected to the central control end, and the multimedia device being used for transmitting a mixed signal comprising a video signal and an audio signal to the central control end. The central control end is connected to the head-mounted display device, and the central control end is used for receiving the mixed signal and transmitting the mixed signal to the head-mounted display device. The present application may operate the multimedia device in a vehicle and allows a plurality of users in a cabin to simultaneously watch a game progress in the multimedia device by means of the worn head-mounted display devices, satisfying social needs of the users and improving user experience.
Patent WO-2024016939-A1 (WO)
Title: Chip self-checking method and chip
Inventor: SHI HAOMING
IPC: G11C29/12
Filed: 2023-06-21
Abstract: A chip self-checking method and a chip. The chip comprises a self-checking module and a storage module. The chip self-checking method comprises: a self-checking module receives externally inputted address configuration parameter information and data configuration parameter information; the self-checking module determines, according to the address configuration parameter information, a storage module to be checked; the self-checking module performs data filling on said storage module according to the data configuration parameter information; the self-checking module sends a read request to said storage module and receives data returned by the read request; and the self-checking module compares whether the data returned by the read request is the same as filled data, and determines, according to a comparison result, whether the checking of said storage module is passed.
Patent WO-2024022386-A1 (WO)
Title: 焊丝伸出长度控制方法、装置、设备及存储介质
Inventor: ZHENG BING
IPC: B23K9/133
Filed: 2023-07-26
Abstract: 一种焊丝伸出长度控制方法，包括在开始焊接前，根据接收到的焊接能量参数和预设关联关系，确定与焊接能量参数对应的推荐焊丝伸出长度并指示，根据推荐焊丝伸出长度确定目标焊丝伸出长度；根据目标焊丝伸出长度生成位置指令，并根据位置指令控制焊丝的移动位置，以使导电嘴与工件之间的距离与目标焊丝伸出长度相匹配。该焊丝伸出长度控制方法，可以更好地保证焊接过程的稳定性和焊缝成形质量，提高焊接质量，通过焊丝伸出长度位置的自动控制实现了CTWD的自动预置。还涉及一种焊丝伸出长度控制装置（40）、焊丝伸出长度控制设备（50）及存储介质。