baber/WOPTO huggingface dataset:
Patent WO-2021218348-A1 (WO)
Title: 一种多台联机冰箱的控制方法和装置
Inventor: XU YANQING
IPC: F25D29/00
Filed: 2021-03-01
Abstract: 一种多台联机冰箱的控制方法和装置，该方法包括：在每一周期开始时，确定多联机系统内当前的联机冰箱的数量，其中，多联机系统包括指定区域内无线连接的多台冰箱；确定各联机冰箱的压缩机是否处于停机状态，若否，向压缩机未处于停机状态的联机冰箱发送停机指令，以使各联机冰箱的压缩机均处于停机状态；采集各联机冰箱的运行状态参数；根据运行状态参数，按照预设排序规则确定该周期内联机冰箱的开机顺序；按照联机冰箱的开机顺序，在该周期内依次启动各联机冰箱的压缩机以使各联机冰箱的压缩机各自单独运行指定时间，可降低冰箱运行噪音对用户的干扰。
Patent WO-2021227671-A1 (WO)
Inventor: ZHENG LIWEN
IPC: G06F21/32
Filed: 2021-03-24
Abstract: 一种数据分享方法、电子设备和系统。该系统包括第一电子设备和第二电子设备，其中，第一电子设备将使用第一电子设备的用户的生物特征数据发送给第二电子设备；第二电子设备根据该用户的生物特征数据，验证该用户是否是第二电子设备的机主，并将验证结果发送给第一电子设备，其中，验证结果用于指示该用户是否是第二电子设备的机主；在验证结果指示的是该用户是第二电子设备的机主的情况下，第一电子设备向第二电子设备发送用于请求数据的信息，从而可以为该用户提供个性化服务。
Patent WO-2022204848-A1 (WO)
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2021-03-29
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a control message, wherein the control message includes, for a multi-panel transmission, a first sounding reference signal (SRS) resource indicator (SRI) and a second SRI. The UE may determine power control information for the multi-panel transmission, wherein the power control information includes first power control information for a first transmission and second power control information for a second transmission. The UE may transmit the first transmission and the second transmission, in accordance with the first power control information and the second power control information, respectively, using a set of panels. Numerous other aspects are described.
Patent WO-2021213143-A1 (WO)
Inventor: ZHAO SHUAI
IPC: A61B5/053
Filed: 2021-03-30
Abstract: A body composition detection method and device (100). The device (100) comprises a housing (2), a support layer, and at least one detector (101, 102, 103, 104). The detector (101, 102, 103, 104) comprises an impedance measurement assembly and a dehumidifying assembly. The support layer comprises a processor, the impedance measurement assembly and the dehumidifying assembly both being electrically connected to the processor, the impedance measurement assembly, the dehumidifying assembly, and the processor all being arranged inside the housing (2), the impedance measurement assembly being embedded in the upper surface of the housing (2), the upper surface of the impedance measurement assembly being flush with or higher than the upper surface of the housing (2), and the upper surface of the impedance measurement assembly being in contact with the body during measurement. As body surface moisture has a great impact on body impedance measurement, body surface moisture is dehumidified by means of the dehumidifying assembly before body impedance is measured, measurement being implemented after the body surface is dried, increasing the accuracy of body impedance measurement and thereby increasing the accuracy of performing body composition detection by means of body impedance.
Patent WO-2022021928-A1 (WO)
Inventor: ZHANG TAO
IPC: B01J23/08
Filed: 2021-04-07
Abstract: Disclosed are a thallium poisoning-resistant core-shell honeycomb catalyst for cement kiln flue gas denitration and a preparation method therefor. Said catalyst is a core-shell catalyst, V-W/TiO2 added with an anti-thallium additive is used as the core structure, and a metal oxide thin film is used as the shell structure. The thallium-resistant additive includes elemental gallium and/or elemental indium. The denitration catalyst prepared in the present invention has an anti-thallium poisoning capability which is 2 to 3 times higher than that of the existing catalyst, and the denitration efficiency is stably maintained at 90% or more, thereby achieving the breakthrough of denitration catalyst technology under the condition of cement kiln thallium-containing flue gas. By means of the catalyst of the present invention, the service life of an SCR denitration catalyst can be prolonged, the use costs of a denitration system are reduced, the adaptability of the SCR denitration catalyst in a thallium-containing flue gas condition is improved, and the production costs of denitration operation and management are reduced, and thus the catalyst has great economic value.
Patent WO-2022001333-A1 (WO)
Title: Hyperbolic space representation and label text interaction-based fine-grained entity recognition method
Inventor: LIU JIE
IPC: G06F16/33
Filed: 2021-04-28
Abstract: Provided is a hyperbolic space representation and label text interaction-based fine-grained entity recognition method, comprising steps of: S1, performing interaction on entities and contexts on the basis of labeled entities and contexts in a data set to obtain entity-context representations; S2, obtaining word-level label relationship matrices in a hyperbolic space on the basis of labels in the data set in combination with a pre-trained graph convolutional neural network model; and S3, inputting the entity-context representations and the word-level label relationship matrices into a pre-trained hyperbolic space-based label text interaction mechanism model, and outputting final label classification results of the entities, thereby solving the technical problems in the prior art that co-occurrence relationships contains noise and the matching in hyperbolic space text label mapping is poor.
Patent WO-2021238838-A1 (WO)
Title: Method and circuit for measuring retention time of time sequence unit
Inventor: PENG MINQIANG
IPC: G11C29/56
Filed: 2021-05-24
Abstract: A method and circuit for measuring the retention time of a time sequence unit. The method comprises: determining a first period value, a second period value and a third period value of a clock signal separately, wherein the first period value is a critical period of the clock signal when a time sequence unit (170) to be measured is able to correctly receive a data signal under a first test path, the second period value is a critical period of the clock signal when a delay detection module (140) is able to correctly receive the data signal under a second test path, and the third period value is a critical period of the clock signal when the delay detection module (140) is able to correctly receive the data signal under a third test path (S210); and determining the retention time of the time sequence unit according to the first period value, the second period value and the third period value (S220).
Patent WO-2021238881-A1 (WO)
Title: Triazolone compound
Inventor: CHEN SHUHUI
IPC: C07D403/06
Filed: 2021-05-24
Abstract: The present invention discloses a series of triazolone compounds, and specifically discloses a compound and a pharmaceutically acceptable salt thereof as shown in formula (V).
Patent WO-2022252002-A1 (WO)
Inventor: YANG CUIJUN
IPC: A61B5/145
Filed: 2021-05-31
Abstract: 本发明公开了一种体液分析物检测器件，包括：发射器；用于向发射器供电的电池；底壳，粘贴在人体表面；传感器，用于检测体液分析物参数信息，传感器与发射器电连接，以传输参数信号；和防水结构，用于阻止水滴进入到电连接区，提高体液分析物检测器件的使用可靠性，改善用户使用的便利性。
Patent WO-2022110743-A1 (WO)
Inventor: MA WEIBIN
IPC: G06F9/50
Filed: 2021-06-02
Abstract: 本申请公开了一种数据处理设备的配置参数确定方法，包括：利用配置参数执行数据处理设备的运行，其中，所述配置参数是根据运行参数通用模型得到的通用优化配置参数；在数据处理设备运行过程中，通过改变数据处理设备的配置参数以获得数据处理设备的运行参数专用数据集，所述专用数据集包括多组运行参数，每组运行参数包括配置参数和所述数据处理设备在该配置参数下运行时的能力参数；利用所述运行参数专用数据集，执行模型训练，获得关于所述数据处理设备的运行参数专用模型；根据所述运行参数专用模型，获得所述数据处理设备的最优配置参数，并根据所述最优配置参数执行所述数据处理设备的运行，其中所述最优配置参数是与所述运行参数专用数据集中最优的能力参数对应的配置参数。
Patent WO-2022048218-A1 (WO)
Inventor: WANG CHUNMING
IPC: B29C45/73
Filed: 2021-06-04
Abstract: 本发明公开了一种眼镜架的制造方法及成型模具，包括底座，所述底座的顶部固定连接有设备箱，所述设备箱的顶部固定连接有框架，框架内腔的底部固定连接有下模具，框架的顶部固定连接有气缸，气缸输出端的底部贯穿至框架的内腔并固定连接有上模具。本发明通过设置底座、设备箱、框架、下模具、气缸、上模具、散热管、风机、模腔、散热箱、水泵、第一连接管、半导体制冷片、第二连接管、导热杆、电机、第一旋转杆、第一齿轮、第二旋转杆、第二齿轮和搅拌杆，能够通过多种方式加快工件的冷却，从而提高工件的成型速度，解决了现有眼镜架的成型模具成型速度较慢的问题，该眼镜架的成型模具，具备成型速度快的优点。
Patent WO-2022121271-A1 (WO)
Title: Dispositif de réparation de fracture apte à réaliser la transition de l'ostéosynthèse mécanique (ao) à l'ostéosynthèse biologique (bo)
Inventor: PENG JIANG
IPC: A61B17/80
Filed: 2021-06-17
Abstract: L'invention concerne un dispositif de réparation de fracture apte à réaliser la transition de l'ostéosynthèse mécanique (AO) à l'ostéosynthèse biologique (BO), comprenant un instrument de réparation osseuse (1) ; un ensemble d'assistance (2) étant disposé au niveau de la partie de l'instrument de réparation osseuse (1) à proximité de la surface d'un os à réparer, et ledit ensemble (2) étant constitué d'un matériau métallique dégradable ou d'un matériau composite de celui-ci ou d'un matériau polymère dégradable. Le dispositif de réparation selon l'invention présente l'avantage d'une forte ostéosynthèse mécanique (AO), et peut surmonter efficacement les défauts tels que la pseudarthrose osseuse, l'ostéoporose d'un segment fixe, et la refracture après défixation qui se produit fréquemment lors d'une ostéosynthèse mécanique forte (AO), réalisant la transition de l'ostéosynthèse mécanique (AO) à l'ostéosynthèse biologique (BO) dans un processus d'ostéosynthèse ou de réparation osseuse.
Patent WO-2021259171-A1 (WO)
Inventor: HU CHANGWEN
IPC: H04L12/24
Filed: 2021-06-18
Abstract: Disclosed are an operation state switching method and device, a master/standby management system, and a network system, relating to the technical field of communications. The method comprises: a first management device determines a connection state corresponding to at least one reference device managed by the master/standby management system, and then switches, according to the connection state corresponding to at least one reference device, between operation states, i.e., a master state of the first management device and a standby state of the first management device. The connection state corresponding to a reference device comprises a state of connection between the reference device and at least one management device in the master/standby management system, and the at least one management device comprises the first management device. A management device can implement switching of the operation state of the management device, without using a third-party device, so that the flexibility of switching of the operation state of the management device is improved. The present application is applied to management devices.
Patent WO-2023272438-A1 (WO)
Title: Élément de batterie cylindrique, batterie et procédé de formation d'élément de batterie cylindrique
Inventor: DARBANDI AZAD
IPC: H01M50/567
Filed: 2021-06-28
Abstract: L'invention concerne un élément de batterie cylindrique, une batterie et un procédé de formation d'un élément de batterie cylindrique. Dans l'élément cylindrique, sur un côté inférieur d'un compartiment d'élément, une plaque de cuivre est forgée avec le compartiment d'élément pour former une plaque bimétallique, et la plaque de cuivre est soudée avec une structure de rouleau de gélification ; sur un côté supérieur du compartiment d'élément, un composant de capuchon est configuré sur la structure de rouleau de gélification, et une borne d'aluminium du composant de capuchon est soudée avec la structure de rouleau de gélification. Par conséquent, le procédé de fabrication peut être simplifié et les coûts peuvent par conséquent être réduits ; en outre, l'assemblage/le soudage du compartiment d'élément avec la structure de rouleau de gélification est obtenu en utilisant un laser à partir de l'extérieur du compartiment d'élément, tandis que le risque de corrosion du compartiment d'élément n'est pas introduit.
Patent WO-2022002012-A1 (WO)
Title: Anti-b7h4 antibody, and bispecific antibody and use thereof
Inventor: WU XIAODONG
IPC: A61P35/00
Filed: 2021-06-29
Abstract: Provided are a B7H4-targeting antibody or a variant thereof, and a bispecific antibody containing the B7H4-targeting antibody, wherein the B7H4-targeting antibody comprises a light chain variable region and a heavy chain variable region. The variant has an amino acid mutation in the light chain variable region or heavy chain variable region of the antibody and can maintain the function of the antibody. The B7H4-targeting antibody has the activity of binding to human B7H4 and cynomolgus macaque B7H4, and does not cross-react with other B7 family members. The B7H4-targeting antibody exhibits good anti-tumor activity, T-cell activation activity and internalization activity in in-vivo and in-vitro experiments, and is more suitable for use as an ADC drug. Further provided is a bispecific antibody targeting B7H4 and CD3, which has a longer half-life, retains good stability and hydrophilicity, and reduces toxicity while ensuring efficacy.
Patent WO-2022100110-A1 (WO)
Inventor: JIANG YUANLONG
IPC: H04J3/06
Filed: 2021-06-30
Abstract: Un procédé et un appareil de synchronisation de réseau, et un dispositif, un système et un support de stockage lisible sont divulgués. Le procédé de synchronisation de réseau consiste : à acquérir, par un premier dispositif de réseau, une indication de mode de synchronisation et des informations de synchronisation, l'indication de mode de synchronisation étant utilisée pour indiquer qu'un dispositif de réseau cible effectue une synchronisation selon les informations de synchronisation ; à envoyer, par le premier dispositif de réseau, l'indication de mode de synchronisation et les informations de synchronisation au moyen d'un réseau qui prend en charge le FlexE ; à recevoir, par un second dispositif de réseau, l'indication de mode de synchronisation et les informations de synchronisation au moyen du réseau qui prend en charge le FlexE ; et sur la base de l'indication de mode de synchronisation, à effectuer, par le second dispositif de réseau, une synchronisation selon les informations de synchronisation. Au moyen du procédé, il est possible d'indiquer quels sont les dispositifs de réseau parmi des dispositifs de réseau prenant en charge le FlexE qui sont des dispositifs de réseau cibles permettant de traiter des informations de synchronisation, ainsi que les manières dont les dispositifs de réseau traitent les informations de synchronisation, ce qui simplifie le processus de fonctionnement de configuration de dispositifs de réseau pendant une synchronisation de réseau et l'efficacité de synchronisation de réseau est améliorée.
Patent WO-2022002223-A1 (WO)
Title: Neutron capture therapy device and operation steps of monitoring system thereof
Inventor: LIU YUAN-HAO
IPC: A61N5/10
Filed: 2021-07-02
Abstract: The present application provides a neutron capture therapy device and operation steps of a monitoring system thereof. The neutron capture therapy device comprises a neutron beam irradiation system, a detection system and the monitoring system. The neutron beam irradiation system generates a neutron beam for performing neutron irradiation treatment on a patient. The detection system is used for detecting irradiation parameters in a neutron beam irradiation treatment process, and the monitoring system is used for controlling the whole neutron beam irradiation process. The monitoring system comprises a storage part for storing the irradiation parameters, a control part for executing a treatment plan according to the irradiation parameters stored in the storage part, and a correction part for correcting part of the irradiation parameters stored in the storage part. The present application can ensure that the dosage of the neutron beam for irradiating the patient is basically consistent with the preset irradiation dosage of the neutron beam, and improves the accuracy of the dosage of the neutron beam for irradiating the patient.
Patent WO-2023279331-A1 (WO)
Inventor: MAO AIMIN
IPC: A24F40/42
Filed: 2021-07-08
Abstract: 一种可测试的油芯分离电子烟，包括雾化部（100）；雾化部（100）包括相对两端开放的油杯（10）、气管（20）、雾化座（30）、管壁上设有至少一个进液孔（41）的导液管（40）、雾化组件（50）以及可拔断的胶塞管（60）；油杯（10）的第一端缩口设置形成吸嘴（11）；雾化座（30）配合在油杯（10）的第二端内；导液管（40）插设在雾化座（30）的中心通道内，雾化组件（50）设置在导液管（40）内；气管（20）设置在油杯（10）内并以一端连接导液管（40）；胶塞管（60）穿设在吸嘴（11）内，一端与气管（20）抱紧连接，另一端伸出吸嘴（11）。通过将进液孔（41）置于雾化座（30）内，使得电子烟初次使用前，雾化组件（50）与烟液隔绝，实现油芯分离；以中空且可拔断的胶塞管（60）与气管（20）连接，可作为气道出烟，便于出厂前用烟液润湿雾化组件（50）后进行测试，保证出厂的电子烟都为良品。
Patent WO-2023283904-A1 (WO)
Title: 一种医疗器械清洗装置
Inventor: ZHANG YANWEN
IPC: A61B90/70
Filed: 2021-07-16
Abstract: 一种医疗器械清洗装置，包括机箱（1）和设置在机箱（1）内部的水箱（6）以及清洗组件；机箱（1）的内部中空形成安装腔，安装腔的中部设置有支撑台（5），水箱（6）安装在支撑台（5）上，清洗组件安装在位于支撑台（5）下方的安装腔中；清洗组件包括清洗池（7）、活动挡板（9）和托盘（13）；清洗池（7）上设置有超声波发生器（8），超声波发生器（8）驱动清洗池（7）内的水振动；活动挡板（9）的左右两侧均设置有连接部（10），液压杆（11）的底部与连接部（10）固定安装，液压杆（11）驱动活动挡板（9）沿着竖直方向上下运动；支撑台（5）上设置有机械臂（12），托盘（13）安装在机械臂（12）的底部。通过超声波发生器（8），配合可旋转的机械臂（12），提高对医疗器械的清洗效率，保证清洗的洁净度；清洗产生的污水设置单独的管道向外排，活动挡板（9）起到密封作用，防止污水外流。
Patent WO-2022042129-A1 (WO)
Title: 音频处理方法及装置
Inventor: ZHENG XIGUANG
IPC: G10L21/007
Filed: 2021-07-16
Abstract: 一种音频处理方法及装置，通过获取第一音频信号，对第一音频信号进行信号修正处理，以得到中间音频信号（S210），并对中间音频信号和伴奏音频信号进行内容分析处理，得到中间音频信号的演唱特征信息和伴奏音频信号的伴奏特征信息（S220），从而根据演唱特征信息和伴奏特征信息，对中间音频信号和伴奏音频信号进行混音处理，以得到混音后的音频信号（S230）。
Patent WO-2023004548-A1 (WO)
Inventor: GUO SHENGXIANG
IPC: H04W24/02
Filed: 2021-07-26
Abstract: Disclosed in embodiments of the present disclosure are an uplink transmission control method and apparatus, which can be applied in the technical field of communications. The method configured to be performed by a network device comprises: sending first indication information, the first indication information being used for indicating uplink switch information so that a terminal device can learn the uplink switch information and switch, on the basis of the uplink switch information, the uplink beam to an uplink beam without occlusion or with less occlusion to perform uplink transmission, so as to prevent the impact on uplink communication due to occlusion as far as possible, thereby improving communication transmission quality.
Patent WO-2022042305-A1 (WO)
Inventor: JIA YINQIU
IPC: H04Q11/00
Filed: 2021-08-11
Abstract: L'invention concerne un procédé de calcul d'itinéraire de réseau de transport optique, un appareil de calcul d'itinéraire et un support de mémoire ; le procédé de calcul d'itinéraire est appliqué à un élément de calcul de trajet, et comprend les étapes consistant : à recevoir une demande de calcul d'itinéraire (S100) ; à appeler un algorithme de trajet le plus court K (KSP), à obtenir une pluralité de résultats de routage selon l'algorithme KSP, et à effectuer une attribution de ressources sur la pluralité de résultats de routage simultanément (S200) ; à considérer comme résultat candidat le résultat de routage qui complète l'attribution de ressources, à déterminer un résultat de calcul d'itinéraire de la demande de calcul d'itinéraire selon le résultat candidat (S300).
Patent WO-2022052774-A1 (WO)
Inventor: ZHU HAIZHOU
IPC: G06F3/0488
Filed: 2021-08-19
Abstract: 本公开的实施例提供了一种控制电子设备的方法、装置、终端及存储介质。电子设备的显示屏幕包括第一显示区域，第一显示区域的面积小于显示屏幕的显示面积，该方法包括：响应于第一预设操作，在第一显示区域显示第一窗口；响应于第二预设操作，在第一显示区域以预设方式显示多个第二窗口，并且多个第二窗口均处于激活状态，其中，多个第二窗口之间互不重叠。通过采用本公开的控制电子设备的方法，可以从某个显示区域显示单个窗口的状态迅速切换至适合于多窗口交互的多窗口显示状态，能够提升多窗口之间的交互的便捷性和效率，从而提升用户体验。
Patent WO-2022062800-A1 (WO)
Title: Speech separation method, electronic device, chip and computer-readable storage medium
Inventor: LU HENGHUI
IPC: G10L21/0272
Filed: 2021-08-24
Abstract: A speech separation method, which relates to the field of speech. The method comprises: during the speaking process of a user, acquiring audio information comprising a user speech and video information comprising the user's face (21); encoding the audio information to obtain mixed acoustic features (22); extracting visual semantic features of the user from within the video information (23); inputting the mixed acoustic features and the visual semantic features into a preset visual speech separation network to obtain acoustic features of the user (24); and decoding the acoustic features of the user to obtain a speech signal of the user (25). An electronic device, a chip, and a computer-readable storage medium. Speech separation performed on mixed speech on the basis of the visual semantic features may accurately separate the speech of a target speaker from environmental noise interference.
Patent WO-2022247045-A1 (WO)
Inventor: WANG YUE
IPC: G01S17/06
Filed: 2021-09-02
Abstract: 基于激光雷达信息的移动机器人位置重识别方法，包括以下步骤：激光雷达实时采集移动机器人的激光雷达数据，根据移动机器人的里程计信息，每行进设定的距离对激光雷达数据处理形成多通道激光雷达极坐标鸟瞰图；将多通道激光雷达极坐标鸟瞰图输入特征提取模块生成位置描述子；在地图数据库中检索与当前的位置描述子相似的若干个候选地点，估计当前位置与候选地点的相对朝向；根据相对朝向调整候选地点的激光点云，使其与当前位置朝向一致，然后进行后续位姿估计；将位置描述子及其对应的频谱存储到地图数据库中，用于下一次候选地点检索和相对朝向估计。不依赖相机采集的图像，实现了对环境变化鲁棒；同时兼顾后续位姿估计，防止根据两帧点云估计位姿时可能产生的错误。
Patent WO-2023044655-A1 (WO)
Inventor: ZHANG YI
IPC: H04W76/28
Filed: 2021-09-23
Abstract: 本申请实施例提供了一种无线通信的方法、终端设备和网络设备，使得业务得到及时调度。该无线通信的方法，包括：终端设备在第一时间单元集合中接收第一信息；其中，该第一时间单元集合用于该终端设备监听PDCCH，该第一信息用于指示该终端设备在第二时间单元集合中监听PDCCH。
Patent WO-2023044991-A1 (WO)
Inventor: WANG WEI
IPC: A61P35/00
Filed: 2021-10-14
Abstract: 提供一种特异性靶向肿瘤EpCAM抗原的嵌合抗原受体，包括胞外抗原识别结构域、跨膜结构域和胞内信号结构域，所述胞外抗原识别结构域包括VHH抗体或其片段，所述VHH抗体或其片段具有特异性靶向肿瘤EpCAM抗原的互补决定区CDR，其能有效识别EpCAM表达阳性的肿瘤细胞，同时不会攻击正常的EpCAM低表达上皮细胞。
Patent WO-2022083627-A1 (WO)
Inventor: ZHOU YE
IPC: H04W36/18
Filed: 2021-10-20
Abstract: Provided by the present application are a transmission method and device, a method applied to a first radio access network element comprising: the first radio access network element sends first information to a terminal, the first information being used to indicate a correspondence between a PDCP count value of a first bearer and a PDCP count value of a second bearer of the terminal, or being used to indicate a correspondence between a PDCP serial number of the first bearer and a PDCP serial number of the second bearer of the terminal.
Patent WO-2023070249-A1 (WO)
Inventor: WANG WEI
IPC: A61N5/10
Filed: 2021-10-25
Abstract: 一种用于放射治疗的装置，包括附有低温膜的边框（1）和底板（5），在边框（1）的下表面设置有多个定位柱（2），定位柱（2）的外侧壁具有径向向外突出的凸块（3），而底板（5）上设置有自上而下、内径逐渐减小安装孔（9），安装孔（9）的内侧壁在内径变化处形成有台阶面（11），当定位柱（2）与安装孔（9）配合连接时，凸块（3）抵靠在台阶面（11）上。装置在保证边框（1）和底板（5）固定牢靠的同时，又能减小两者对射线的影响。
Patent WO-2023070410-A1 (WO)
Inventor: MA SHUN
IPC: H04M1/02
Filed: 2021-10-27
Abstract: 一种拍摄装置，包括：主机壳体(10)；镜头组件(20)，所述镜头组件(20)的至少一部分设于所述主机壳体(10)内部；电池组件(30)，设于所述主机壳体(10)内部，所述电池组件(30)包括至少两个电芯(31)，至少两个所述电芯(31)相对间隔布置以形成收容空间C，所述镜头组件(20)的至少一部分容纳于所述收容空间(C)内。本技术方案所提供的拍摄装置，电芯间隔布置，镜头组件布局于间隔布置的电芯之间，布局合理，集成度高，有利于拍摄装置的小型化设计。
Patent WO-2022174629-A1 (WO)
Inventor: ZHANG XIN
IPC: H01S5/10
Filed: 2021-11-16
Abstract: A light emitting chip (10) and a laser, relating to the technical field of opto-electronics. The light emitting chip (10) comprises a first electrode (101), a chip body (102), an insulation layer (103), and a second electrode (104) which are sequentially stacked in a first direction. The chip body (102) at least comprises a first confinement layer (1021), an active layer (1023), and a second confinement layer (1025) which are sequentially stacked in the first direction. The chip body (102) is divided into a light emitting part (F1) and non-light emitting parts (F2). The orthographic projection of the light emitting part (F1) on the first electrode (101) overlaps the orthographic projection of a light emitting region in the active layer (1023). The orthographic projection of each non-light emitting part (F2) overlaps the orthographic projection of a non-light emitting region in the active layer (1023). The side of each non-light emitting part (F2) close to the second electrode (104) is provided with a trench (C), and the trench (C) is located on the end of the non-light emitting part (F2) close to the light emitting part (F1). The direction in which the trench (C) extends intersects with the direction in which the light emitting part (F1) and the non-light emitting parts (F2) are arranged. The depth direction of the trench (C) is parallel to the first direction.