baber/WOPTO huggingface dataset:
Patent WO-2019223251-A1 (WO)
Title: Device and method for measuring degree of optical fiber distortion
Inventor: CHAI XUEFENG
IPC: G01B11/26
Filed: 2018-11-05
Abstract: Provided are a device and a method for measuring the degree of optical fiber distortion, which belong to the technical field of optical fiber tests. The device comprises a test platform, an optical fiber holder, an optical fiber clamping member, and a drive motor. A slide rail is disposed horizontally on the test platform. The optical fiber clamping member is slidably mounted on the slide rail. The test platform, the fiber holder, the slide rail, and the optical fiber clamping member are connected to the drive motor. The device is characterized in that: the device further comprises a photoelectric detector, and the photoelectric detector is used to detect and record the occurrence count of an identification member disposed at an optical fiber to be tested, so as to obtain a degree of optical fiber distortion of the optical fiber to be tested. In the present invention, the majority of test operations are automatically controlled by a drive motor, and so a single person can perform the test. The operations are easy, manual costs are reduced, and test results are more accurate; hence, the present invention can be widely applied in the field of optical fiber distortion testing.
Patent WO-2019157844-A1 (WO)
Title: Charging method and apparatus, system, charging circuit, terminal and charging system
Inventor: GONG YONG
IPC: H01M10/44
Filed: 2018-11-19
Abstract: Provided are a charging method and apparatus, a system, a charging circuit, a terminal and a charging system. The method comprises: detecting an operating parameter, during charging, of a terminal to be charged, wherein the operating parameter is used to reflect the state, during charging, of the terminal to be charged (S202); and adjusting, according to the operating parameter, an operating state of a charging conversion circuit in the terminal to be charged, wherein different working states correspond to different charging efficiencies (S204). The technical problems of low charging efficiency and poor user experience in charging solutions in the related art are solved.
Patent WO-2020102955-A1 (WO)
Title: Monitoring video storage method and apparatus, and video storage device
Inventor: ZHENG LIN
IPC: G06F3/06
Filed: 2018-11-20
Abstract: According to a monitoring video storage method and apparatus, and a video storage device, an address of a data storage space is configured to be relevant to time, so that a storage address of a video and a collection time of the video have a correlation relationship when a video to be stored is saved. In this way, addressing may be directly performed according to the time when performing video reading and writing, and no additional addressing query action is required, so that the efficiency of video read/write is improved, and dividing an index area in a storage space is not needed, thereby saving the storage space.
Patent WO-2020093449-A1 (WO)
Title: Circuit de signal de mesure et procédé de mesure associé
Inventor: HUANG XIAOYU
IPC: G09G3/00
Filed: 2018-11-21
Abstract: L'invention concerne un circuit de signal de mesure (20, 30) et un procédé de mesure associé. Le circuit de signal de mesure (20, 30) est connecté respectivement à une ligne de balayage (S1) et à une ligne de données (D1) au moyen d'un joint (230), de manière à mesurer des signaux de forme d'onde de la ligne de balayage (S1) et de la ligne de données (D1).
Patent WO-2019101166-A1 (WO)
Inventor: DING XIHAN
IPC: H01M10/0525
Filed: 2018-11-23
Abstract: 一种锂离子电池，属于电池设备技术领域，其包括电芯（4）、用于容纳电芯（4）的电池壳（2）、盖在电池壳（2）上方的电池盖（1），电池壳（2）内安装一用于固定多个电芯（4）的支架（31）。所述电池盖（1）穿设极柱（12），所述电池盖（1）与所述极柱（12）固定连接，极柱（12）下端连接一用于连接电极座（55）的导电体（14）。通过设置支架固定电芯组，使其可靠的固定在一起，不会晃动以及空鼓；设置端盖对电芯组的极耳进行隔离，能有效避免电路短路，并且电芯之间可以安全的贴合在一起，使得电芯布局合理、结构紧凑；解决了现有电池散热效果差，电芯容易发生空鼓的技术问题。
Patent WO-2020082574-A1 (WO)
Inventor: WANG YIWEN
IPC: G10H1/00
Filed: 2018-12-25
Abstract: Embodiments of the present application provide a generative adversarial network-based music generation method and a device, pertaining to the technical field of artificial intelligence. The method comprises: acquiring a training music signal comprising a real multi-track polyphonic music signal and multiple real music signals in multiple pre-determined audio tracks; extracting a feature matrix from the training music signal as training music sample data; constructing a generative adversarial network model, training the generative adversarial network model, and acquiring a network parameter of the trained generative adversarial network model; acquiring a random music signal input by a user; and inputting the random music signal into the generative adversarial network model, such that the generative adversarial network model automatically generates a multi-track polyphonic music signal according to the random music signal and the network parameter. The technical solution provided by the embodiments of the present application solves the problem in the prior art in which polyphonic music having multiple harmonious audio tracks is difficult to generate.
Patent WO-2020124636-A1 (WO)
Title: Moyen de transport facilitant les sorties d'une personne âgée en fauteuil roulant plutôt qu'à pied
Inventor: HUANG XIAOMEI
IPC: A61G5/14
Filed: 2018-12-26
Abstract: L'invention concerne un moyen de transport facilitant les sorties d'une personne âgée en fauteuil roulant plutôt qu'à pied, comprenant des pieds de support de fauteuil roulant électrique (1). Les surfaces des pieds de support de fauteuil roulant électrique (1) sont toutes reliées de manière fixe à une plaque de base (2). Lorsque la personne âgée a besoin de s'asseoir sur un fauteuil roulant, la personne âgée se tient à côté du fauteuil roulant, tient les gaines de protection (19) sur les accoudoirs (18) avec ses mains, et s'appuie sur la surface d'une plaque de base de siège (7), un moteur (31) est mis en rotation pour entraîner la rotation d'un arbre rotatif (32) de façon à entraîner une turbine (33) à tourner, une vis sans fin (13) est entraînée par mise en prise pour tourner de façon à entraîner la rotation d'un petit engrenage (12) puis pour entraîner un grand engrenage (52) pour tourner, une tige de liaison (54) est entraînée pour se déplacer vers le bas, de telle sorte que la personne âgée peut s'asseoir lentement ; la plaque de base de siège (7) est arrêtée tout en établissant un contact avec un commutateur de limite supérieure (17), et lorsque le moyen de transport n'a pas besoin d'être utilisé, le moteur (31) est commandé pour tourner pour entraîner un point de contact (14) pour entrer en contact avec un commutateur de limite inférieure (16), de telle sorte que la plaque de base de siège (7) est arrêtée tout en atteignant un état d'angle de biseau et la personne âgée peut s'asseoir dans le fauteuil roulant. Par conséquent, les effets de réduction des coûts de main-d'œuvre, évitant des blessures corporelles à la personne âgée, et facilitant l'adaptation de la personne âgée à la position assise du fauteuil roulant sont obtenus.
Patent WO-2020132989-A1 (WO)
Inventor: LI MINGHUI
IPC: G01S19/43
Filed: 2018-12-26
Abstract: A data processing method, a control device, a system and a storage medium. Said method comprises: receiving positioning differential data sent by a base station during flight of the aircraft; and storing the positioning differential data, so that a postprocessing device can call the positioning differential data and determine, in combination with the original positioning data of the aircraft, target positioning data of the aircraft at a target time. In this way, the accuracy of the positioning differential data of the base station and the original positioning data of the aircraft is ensured, so as to improve the effectiveness and reliability of the postprocessing device for positioning the aircraft on the basis of the positioning differential data and the original positioning data.
Patent WO-2020154828-A1 (WO)
Inventor: DAI ZHENYU
IPC: E03D9/08
Filed: 2019-01-28
Abstract: 一种用于座便盖的卫生冲洗装置，包括具有过水腔（11）的本体（1）和本体（1）内的伸缩管（7），过水腔（11）内设有顶压伸缩管（7）移动的伸缩管弹簧（9），伸缩管（7）内设有两流道（71,72）且连接于喷头（3），伸缩管（7）的进水端装有受水压制动的阀门组件，阀门组件活动配合于控制组件，控制组件包括可沿本体（1）径向移动的控制环（5），阀门组件包括活动固定于伸缩管（7）的第一阀门（61）和第二阀门（62），两阀门（61,62）分别活动封堵两流道（71,72），当伸缩管（7）的进水端移动至控制环（5），两阀门（61,62）任一穿设于控制环（5），另一被控制环（5）顶起使其对应的流道（71,72）流通。该装置通过单进水管双出水的结构实现臀洗和妇洗共用一个伸缩管（7）和喷头（5），简化结构，降低成本；通过控制环（5）与第一阀门（61）、第二阀门（62）的配合实现冲洗功能快速切换，避免冲洗功能切换时间过长。
Patent WO-2020155119-A1 (WO)
Inventor: LI XUERU
IPC: H04W24/10
Filed: 2019-02-01
Abstract: 本申请提供了一种上报信道状态信息的方法和装置，有利于提高网络设备所应用的CSI与当前时刻的信道的匹配度，进而提高数据传输性能。该方法包括：网络设备发送第一指示信息，终端设备接收该第一指示信息，该第一指示信息用于指示K个上报时间单元偏移n i，i＝1,2,…,K；网络设备发送第二指示信息，该终端设备接收第二指示信息，该第二指示信息用于指示K个上报时间单元偏移中的K 1个上报时间单元偏移 (I), q＝1,2,...,K 1，i q∈{1,2,...,K}，K 1小于K；该终端设备在标识为n的时间单元上发送第一CSI，该网络设备接收第一CSI，该第一CSI表示K 1个参考时间单元的CSI，该K 1个参考时间单元中的第q个参考时间单元的标识为(II)。
Patent WO-2020155152-A1 (WO)
Title: 扫描模组及测距装置
Inventor: HUANG HUAI
IPC: H02K16/02
Filed: 2019-02-02
Abstract: 一种扫描模组(40)和测距装置(100)。扫描模组(40)包括第一透镜(45)及第一驱动器(42)，第一透镜(45)用于准直从第一透镜(45)的一侧入射的光束，第一透镜(45)安装在第一驱动器(42)上，第一驱动器(42)驱动第一透镜(45)绕第一旋转轴4236转动，第一透镜(45)的第一光轴(450)与第一旋转轴(4236)间隔设置。测距装置(100)包括扫描模组(40)。
Patent WO-2020168563-A1 (WO)
Inventor: YUAN SAI
IPC: H04L49/9015
Filed: 2019-02-22
Abstract: 一种存储器的管理方法及装置，用于解决现有技术存在的实现复杂度高和开销较大的问题。方法包括：确定网络设备中第一存储器的可用存储空间小于第一阈值，所述第一阈值大于0，所述第一存储器中存储第一报文队列；基于所述第一存储器的可用存储空间小于所述第一阈值，将第一报文队列中队尾的至少一个报文从所述第一存储器中删除。在第一存储器的可用存储空间小于第一阈值，选择一个报文队列，即第一报文队列，将队尾的报文从第一存储器删除，对报文队列的管理的复杂度较小，并且开销较小。
Patent WO-2020177160-A1 (WO)
Inventor: CUI XINGMIN
IPC: B61B1/02
Filed: 2019-03-25
Abstract: 一种列车站台伸缩踏板装置（1），包括箱体（10）；填隙板（20）；伸缩组件（30），设于箱体（10）内，与填隙板（20）连接，用于推动填隙板（20）伸出或缩回箱体（10）内；控制器，与伸缩组件（30）连接以控制其运作；锁定装置（40），包括：伸缩固定梁（41），位于箱体（10）内，与填隙板（20）连接以跟随填隙板（20）来回移动，其上设有伸出锁销板（412）及缩回锁销板（411）；电磁锁固定件（42），设于伸缩固定梁（41）一侧，其上靠近缩回锁销板（411）的一端通过转轴（421）固定在第一固定件（422）上，其另一端通过拉簧组件（423）固定在第二固定件（424）上，电磁锁固定件（42）的中部设有锁舌安装孔（426）；电磁锁（43），固定于电磁锁固定件（42）上，包括锁舌（434），锁舌（434）插设于锁舌安装孔（426）中，且其连接有加长轴芯组件（430），加长轴芯组件（430）伸出锁舌安装孔（426）以卡接伸出锁销板（412）或缩回锁销板（411）。
Patent WO-2020199085-A1 (WO)
Inventor: LAI BO-HUNG
IPC: C08L79/08
Filed: 2019-04-01
Abstract: L'invention concerne un film mince de polyimide et un substrat de revêtement de dispositif d'affichage souple utilisant celui-ci. Le film mince de polyimide comprend un polyimide et un absorbeur d'infrarouge bleu. L'absorbeur d'infrarouge bleu comprend de l'oxyde de tungstène de césium, de l'oxyde de tungstène, du bleu de Prusse ou de l'oxyde d'antimoine d'étain. L'absorbeur d'infrarouge bleu possède des effets d'absorption infrarouge et de conversion de lumière en chaleur, peut élever la température de surface d'une résine polyimide au moyen d'une irradiation par infrarouge et raccourcir le temps de cuisson.
Patent WO-2019196807-A1 (WO)
Title: Lamp
Inventor: GUI LIANGYIN
IPC: F21V23/06
Filed: 2019-04-08
Abstract: A lamp, comprising a lamp tube (1) and light source components (2) assembled inside the lamp tube (1), and further comprising end caps (3), the quantity of the end caps (3) being two, respectively plugged onto two ends of the lamp tube (1), and electrically connected to the light source components (2) and external elements. The end caps (3) comprise: a first connecting part (31) and a second connecting part (32), the first connecting part (31) being used to realize electrical connection with the light source components (2) and the external elements, the second connecting part (32) being arranged on the outside of the lamp tube (1) and the first connecting part (31) along the circumference of the lamp tube (1). Several coupling parts (321, 322) are provided on the outer circumference of the second connecting part (32), the coupling parts (321, 322) being used to realize mechanical connection with other lamps, thus enabling multiple lamps to be joined by means of the coupling parts (321, 322) provided on the outer circumference of the second connecting part (32), thus expanding the applications of the lamp.
Patent WO-2020210939-A1 (WO)
Title: Touch display substrate, manufacturing method therefor, and display device
Inventor: WU XINGUO
IPC: H01L21/77
Filed: 2019-04-15
Abstract: A touch display substrate, a manufacturing method therefor, and a display device, related to the technical field of displays. The touch display substrate comprises a common electrode and a common electrode line connected to the common electrode, also comprises a touch electrode (9) and a touch signal line (12) connected to the touch electrode (9). The common electrode of the touch display substrate doubles as the touch electrode (9). The common electrode line of the touch display substrate doubles as the touch signal line (12). The touch display substrate also comprises: an inorganic insulating layer (10) arranged between the touch electrode (9) and the touch signal line (12). The touch electrode (9) runs through a through hole of the inorganic insulating layer (10) to be electrically connected to the touch signal line (12). The touch electrode (9), the inorganic insulating layer (10), and the touch signal line (12) are sequentially stacked and improve display effects of the touch display substrate.
Patent WO-2020124953-A1 (WO)
Inventor: XU HU
IPC: H01M50/54
Filed: 2019-05-23
Abstract: 本发明提供了一种电极组件和二次电池。二次电池包括壳体、顶盖组件以及电极组件。壳体具有容纳腔室，电极组件收容于容纳腔室，顶盖组件连接于壳体。电极组件包括第一极片、第二极片和隔膜，隔膜将第一极片和第二极片隔开。第一极片、第二极片和隔膜卷绕为扁平状结构，且所述扁平状结构包括主体区和拐角区，拐角区设置于主体区沿宽度方向的两端。第一极片和第二极片均卷绕为多圈。相邻的两圈第一极片之间设有间隙，所述间隙包括第一间隙和第二间隙。第一间隙与拐角区位置对应，第二间隙与主体区位置对应，第一间隙的尺寸大于第二间隙的尺寸。
Patent WO-2020243891-A1 (WO)
Inventor: YIN LANLAN
IPC: H02M3/158
Filed: 2019-06-04
Abstract: An apparatus (100) and a method for power conversion are disclosed. The apparatus (100) for power conversion comprises an input terminal (IN) and an output terminal (OUT), a reference potential terminal (VSS), a first switching circuit (102) electrically coupled between the input terminal (IN) and the reference potential terminal (VSS), and comprising a first transistor (Q1) and a second transistor (Q2) connected in series with each other; a second switching circuit (104) electrically coupled between the output terminal (OUT) and the reference potential terminal (VSS), and comprising a third transistor (Q3) and a fourth transistor (Q4) connected in series with each other; an inductor (106) comprising a first terminal electrically coupled to the input terminal (IN) via the first transistor (Q1), and a second terminal electrically coupled to the output terminal (OUT) via the third transistor (Q3); and a control circuitry (108) configured to control a first duration during which the fourth transistor (Q4) is in a conductive state and a second duration during which the first transistor (Q1) is in a conductive state, such that a magnitude of a current (Ip2) flowing through the inductor (106) at a switching time when the first transistor (Q1) switches from the conductive state to a non-conductive state is constant.
Patent WO-2019237982-A1 (WO)
Title: Sticker setting method and apparatus
Inventor: HUANG XU
IPC: H04N5/232
Filed: 2019-06-05
Abstract: Disclosed are a sticker setting method and apparatus, the method comprising: determining the quantity and the shape of preview windows to generate a first sticker setting interface; performing a background sticker setting operation on each preview window to generate a second sticker setting interface, the background sticker setting operation being used for setting a background sticker for an image of each preview window; performing a foreground sticker setting operation on the second sticker setting interface to generate a third sticker setting interface, the foreground sticker setting operation being used for setting a foreground sticker for the second sticker setting interface; upon detecting a photographing instruction, capturing display content of the third sticker setting interface to obtain a sticker photo. Also disclosed is a corresponding sticker setting apparatus. The embodiments of the present application facilitates the implementation of synchronous and quick setting of stickers for at least one selected preview window, and can make photography using an electronic device more interesting and diversified.
Patent WO-2020237763-A1 (WO)
Title: Humidifying device, air conditioner, and control method for air conditioner
Inventor: TANG ZHANYUE
IPC: F24F110/20
Filed: 2019-06-26
Abstract: Disclosed are a humidifying device, an air conditioner (10) and a control method for an air conditioner. The humidifying device comprises: a humidifying bracket (100), wherein the humidifying bracket (100) is provided with a water tank; a wet film assembly (200), wherein the wet film assembly (200) is arranged in the water tank; and a hot air assembly (300), wherein the hot air assembly (300) is suitable for forming hot air blown to the wet film assembly (200).
Patent WO-2020258273-A1 (WO)
Title: 检测非授权频段的方法和检测非授权频段的装置
Inventor: ZHU YAJUN
IPC: H04W74/00
Filed: 2019-06-28
Abstract: 本公开涉及检测非授权频段的方法，装置，电子设备和计算机可读存储介质，所述方法包括：根据预设通信参数确定是否需要调整对于非授权频段的信道的检测机制；若需要调整检测机制，确定调整后的检测机制；根据调整后的检测机制检测非授权频段的信道。根据本公开的实施例，可以一定程度上提高加快占用非授权频段的信道的速度，确保终端的通信过程及时完成。
Patent WO-2020155558-A1 (WO)
Title: 一种糠醛的制备方法
Inventor: WANG GUOFENG
IPC: C07D307/48
Filed: 2019-07-05
Abstract: 一种糠醛的制备方法，属于生物炼制技术领域。其特征在于，制备步骤包括：1）将玉米芯微粉碎，加入甲醇搅拌浸泡后进行固液分离；2）固液分离的液相中直接加入甲苯和质量浓度为3%~10%的稀硫酸，搅拌条件下进行酸解反应；其中稀硫酸和甲苯与步骤1）的玉米芯的质量比为20~50:15~45:10；3）酸解完成，静置后进行水相和油相的分离，油相蒸馏回收甲苯后即得糠醛。本发明中出现的固体未经过酸处理，残留的甲醇易挥发，容易处理，不影响后续的使用。水解的过程中利用甲苯基本不断地将生成的糠醛分离，还促进水解正向进行，大大的提高了收率。所用的甲苯能够蒸馏回收，重复利用。
Patent WO-2020020006-A1 (WO)
Inventor: LI XINCAI
IPC: H04W72/04
Filed: 2019-07-15
Abstract: 本公开实施例提供一种下行检测、发送方法、装置及通信系统、终端、基站，由于终端针对COT内的时隙有两种不同的检测机会策略，针对COT内的普通时隙，终端可以采用普通检测机会策略进行检测，而针对COT内的目标时隙，终端则可以采用目标检测机会策略进行检测，目标检测机会策略的检测粒度比普通检测机会策略的检测粒度更小，也就是检测密度更大，所以基站在目标时隙中拥有较为密集的发送机会，在需要进行下行发送时，不用长时间地等待就能获得发送机会，就可以在对应的时频位置完成下行信息发送。在COT内其他时隙，终端的检测粒度大，检测密度小，因此，终端的检测工作量相对较小，这有利于降低下行检测给终端带来的功耗。
Patent WO-2020029819-A1 (WO)
Inventor: LI NAN
IPC: H04L47/30
Filed: 2019-07-27
Abstract: 本申请实施例提供一种报文处理方法和装置、通信设备以及交换电路，该方法包括：第一设备从第二设备接收报文；第一设备确定用于存储报文的第一队列缓存；第一设备根据第一端口缓存的可用值和全局缓存的可用值，确定第一队列缓存的第一上限值，全局缓存包括多个至少一个端口缓存，第一端口缓存是至少一个端口缓存中的一个，第一端口缓存包括至少一个队列缓存，第一队列缓存是至少一个队列缓存中的一个；第一设备根据第一队列缓存的第一上限值、第一队列缓存的占用值以及报文的大小，对报文进行处理。本申请实施例实现了报文的差异性丢弃。
Patent WO-2020024900-A1 (WO)
Title: Goods storage device
Inventor: WU MINGFU
IPC: A47G19/12
Filed: 2019-07-29
Abstract: A goods storage device, comprising a frame body (1), which is configured to be fixed onto a vertical mounting surface; a cover body (2), which is hinged with the frame body (1) at the upper end, the left end, or the right end to achieve rotation and opening and closing; and a container (6), of which an opening end is provided on the inner wall of the cover body (2) and located in a space formed between the frame body (1) and the cover body (2). The container (6) is variable in the volume, and is configured to be unfolded to form a space containing goods after the cover body (2) is opened with respect to the frame body (1), and allow the cover body (2) to be closed with respect to the frame body (1) after the container is folded. The goods storage device enables the storage of goods to be more convenient and saves a waiting time duration; moreover, by providing the foldable container, facilitating the goods storage device folding when not in use, so that the occupied space is reduced, and the whole structure is simple.
Patent WO-2020024913-A1 (WO)
Inventor: SONG DONGJING
IPC: H02J7/00
Filed: 2019-07-29
Abstract: 一种电池组件(1)和具有其的吸尘器，电池组件(1)包括：壳体(100)，内设有容纳腔(101)；转接电路板(200)，设在容纳腔(101)内；多个软包电池(300)，设在容纳腔(101)内且每个软包电池(300)的正负极均与转接电路板(200)电连接；控制板(400)，设在壳体(100)外且与转接电路板(200)电连接。
Patent WO-2020186700-A1 (WO)
Title: Diode schottky et son procédé de fabrication
Inventor: YU HONGYU
IPC: H01L29/872
Filed: 2019-09-02
Abstract: L'invention concerne une diode Schottky et son procédé de fabrication. La diode Schottky comprend : un substrat d'oxyde de gallium (102) ; une couche épitaxiale d'oxyde de gallium (103) située sur le substrat d'oxyde de gallium (102), un côté de la couche épitaxiale d'oxyde de gallium (103) à l'opposé du substrat d'oxyde de gallium (102) comportant de multiples tranchées ; de multiples structures de matériau de type p (105) situées dans les multiples tranchées ; une première électrode (104) recouvrant les structures de matériau de type p (105) et la couche épitaxiale d'oxyde de gallium (103) ; et une seconde électrode (101) située sur un côté du substrat d'oxyde de gallium (102) à l'opposé de la couche épitaxiale d'oxyde de gallium (103). Une structure d'hétérojonction PN est formée entre les structures de matériau de type p (105) et la couche épitaxiale d'oxyde de gallium (103), de manière à surmonter des difficultés techniques et des coûts élevés dans la formation d'un matériau dopé de type p à partir d'un matériau d'oxyde de gallium pour la fabrication de diodes Schottky à haute performance. De plus, les diodes Schottky fabriquées selon l'invention présentent une faible tension de mise sous tension et une tension de claquage inverse élevée sous une tension élevée et un courant important, ce qui permet d'améliorer la stabilité de fonctionnement des diodes Schottky.
Patent WO-2020052609-A1 (WO)
Title: Jet flow apparatus for column air conditioner and column air conditioner having same
Inventor: LIU GUANGPENG
IPC: F24F13/06
Filed: 2019-09-12
Abstract: A jet flow apparatus for a column air conditioner and a column air conditioner having the same. The jet flow apparatus comprises a purifying unit, an air introducing unit and a jet flow unit. The purifying unit comprises a box body and a purifying assembly, wherein the box body is provided with an air inlet tube in communication with the outdoor space and a first air outlet port. The air introducing unit comprises a tube body, wherein the tube body has a second air outlet port and a second air inlet port that is connected to the first air outlet port, and an air introducing apparatus is disposed in the tube body. The jet flow unit comprises a cylinder and an opening and closing mechanism, wherein the cylinder has a third air outlet port and a third air inlet port that is connected to the second air outlet port, a jet flow channel is formed between the third air inlet port and the third air outlet port, and the opening and closing mechanism can adjust the air discharge area of the third air outlet port. The present invention can improve the problem in which the temperature of air supply from an air conditioner is excessively low or high, and reduce the operational noise of an air conditioner.
Patent WO-2020114043-A1 (WO)
Inventor: MA WENGUANG
IPC: G03B37/04
Filed: 2019-09-23
Abstract: A camera, a gimbal capable of adjusting an angle of the camera, and an angle adjusting method for the camera having the gimbal. The camera transmits angle information to a processor; the camera is provided with sub-control micro controller units; the sub-control micro controller units are connected to a main control micro controller unit; the processor is connected to the main control micro controller unit; and the main control micro controller unit is connected to a control end. A three-dimensional coordinate system is built in the gimbal, and a specific point is selected; communication between the control end and the camera is established; the camera transmits image information to the control end; and a motor (13, 14) is rotated to adjust the angle of the camera. The optimal position of the camera can be found by quickly and electrically adjusting the position of the camera, so that the position adjusting time of the camera is shortened, and the working efficiency of a camera system is improved.