baber/WOPTO huggingface dataset:
Patent WO-2018177072-A1 (WO)
Title: 失效像素检测电路、方法和显示装置
Inventor: LI YONGQIAN
IPC: G09G3/00
Filed: 2018-03-02
Abstract: 一种失效像素检测电路、方法和显示装置。失效像素检测电路包括显示控制电路(11)和失效像素检测电路(12)，显示控制电路(11)与像素驱动电路(10)连接，配置成在检测电压写入阶段和失效像素检测阶段控制像素驱动电路(10)不点亮发光元件(EL)；失效像素检测电路(12)通过失效检测线(SEN)与发光元件(EL)的第一极连接，配置成在检测电压写入阶段通过失效检测线(SEN)向发光元件(EL)的第一极提供参考电压，并配置成在失效像素检测阶段检测发光元件(EL)的第一极的电位，并根据该电位判断像素电路是否失效。
Patent WO-2018201794-A1 (WO)
Title: 抗人cd19抗原的嵌合抗原受体及其应用
Inventor: ZHANG WEI
IPC: C12N5/10
Filed: 2018-03-08
Abstract: 提供了一种抗人CD19抗原的嵌合抗原受体（CAR），由识别人CD19抗原的单链抗体(scFv)，铰链区，跨膜区和胞内信号域依次连接组成；所述识别人CD19抗原的单链抗体(scFv)的氨基酸序列如SEQ ID NO.1或SEQ ID NO.2或SEQ ID NO.3或SEQ ID NO.4或SEQ ID NO.35或SEQ ID NO.36或SEQ ID NO.37所示，所述CAR表达于免疫细胞，可清除肿瘤细胞，用于肿瘤的靶向治疗。
Patent WO-2018196494-A1 (WO)
Title: 无人机的控制方法、装置及无人机
Inventor: CHEN YIDONG
IPC: G05D1/10
Filed: 2018-03-12
Abstract: 一种无人机的控制方法、装置及无人机，属于无人机控制技术领域。所述方法包括：监控无人机中各动力电机的运行状态（S110），根据各动力电机的运行状态，判断所述无人机是否处于炸机状态（S120），当判断所述无人机处于炸机状态时，控制所述无人机进行报警提醒（S130）。上述无人机的控制方法及装置、无人机能够对炸机后的无人机快速定位，大大提高了炸机后无人机的找回概率。
Patent WO-2018177269-A1 (WO)
Title: 通过移动网络与无人机进行远距离通信的装置及方法
Inventor: HU HUAZHI
IPC: G05D1/00
Filed: 2018-03-27
Abstract: 本申请涉及通过移动网络与无人机进行远距离通信的装置及方法，所述装置包括：设置在无人机上的移动通信模块，移动通信模块具有各种不同的接口并通过各种不同的接口与无人机上的其它部分进行数据收发；运行在移动网络上的指挥调度中心，指挥调度中心能通过移动网络和移动通信模块与无人机进行远距离通信，用以向所有在移动网络上的无人机发送相关指令数据并实时收集无人机所回传的信息。本申请能够实现与无人机的远距离通信且传输数据带宽不受限制；同时，其便于无人机任务信息的分享和无人机状态的监控。
Patent WO-2019196118-A1 (WO)
Inventor: WU CHUNLI
IPC: H04W16/28
Filed: 2018-04-13
Abstract: L'invention concerne un procédé pouvant consister à déterminer, par un équipement d'utilisateur, un groupe de gestion de faisceau comprenant au moins une cellule de desserte. Le procédé peut en outre comprendre la détection, par l'équipement d'utilisateur, d'une défaillance de faisceau sur au moins une cellule de desserte du groupe de gestion de faisceau. Le procédé peut en outre consister à transmettre, par l'équipement d'utilisateur, une demande de récupération de défaillance de faisceau auprès de ladite cellule de desserte du groupe de gestion de faisceau.
Patent WO-2018201976-A1 (WO)
Title: 坐席分配方法、装置、计算机设备和存储介质
Inventor: LI CHANGBIN
IPC: H04M3/523
Filed: 2018-04-27
Abstract: 一种坐席分配方法，该方法包括接收坐席请求；提取坐席请求所携带的用户标识；查询匹配关系表中与用户标识相对应的坐席标识；当匹配关系表中存在与用户标识相对应的坐席标识时，则查询与用户标识相对应的坐席标识所对应的坐席端是否处于坐席服务中；当与用户标识相对应的坐席标识所对应的坐席端未处于坐席服务时，根据坐席标识，向相应的坐席端发送坐席请求以建立坐席服务。
Patent WO-2018219312-A1 (WO)
Inventor: ZHU MOSHU
IPC: A61B17/34
Filed: 2018-05-31
Abstract: 本发明公开了一种改进的含气囊的套管组件，包含第一密封组件和第二密封组件，所述第二密封组件包含下部外壳以及与其相连接并向远端延伸的中空套管，所述第一密封组件，第二密封组件和中空套管包含联通并大致对齐的器械通道，所述中空套管包含内柱面和外柱面以及其间的套管壁；所述中空套管的远端还包含开放的套管唇，所述套管唇包含开口唇部和过渡唇部其间的倾斜柱面，所述内柱面和倾斜柱面限定出套管斜壁；所述套管组件还包含可充气胀大的气囊组件，气囊斜壁和套管斜壁形成锥度配合；且气囊斜壁和套管斜壁之间固定形成环形的完全封闭的锥度接缝区域从而将所述气囊唇和套管唇连接成一个整体。
Patent WO-2019227512-A1 (WO)
Title: Recombinant bacillus subtilis engineered bacteria capable of efficiently expressing keratinase
Inventor: ZHANG JUAN
IPC: C12N1/21
Filed: 2018-06-05
Abstract: Provided is a recombinant Bacillus subtilis engineered bacteria capable of efficiently expressing keratinase. The recombinant Bacillus subtilis engineered bacteria is a genetically engineered bacteria, Bacillus subtilis WB600-pP43NMK-ker, constructed by using a keratinase gene derived from a Bacillus licheniformis BBE11-1 source as a gene of interest, pP43NMK as an expression vector, and Bacillus subtilis WB600 as an expression host. Also provided is a fermentation medium capable of increasing keratinase production and an optimized process for fermentation production of keratinase.
Patent WO-2019169776-A1 (WO)
Inventor: FU CHONG
IPC: B23K26/362
Filed: 2018-06-08
Abstract: An automatic material loading/unloading device for a CNC engraving and milling machine comprises a base (1). A first installation platform (3) and a second installation platform (4) are installed at the base. The first installation platform and the second installation platform are perpendicular to each other. The second installation platform (4) is arranged close to the right side of the base. A positioning mechanism (7) is installed at the right side of the second installation platform. A control panel (5) and a four-shaft robot (6) are installed at the first installation platform. Two recesses (8) are bounded by the second installation platform at the right side and the first installation platform. Two elevator structures are respectively installed in the recesses. The two elevator structures are a feed elevator structure (15) and a discharge elevator structure (16), respectively. The feed elevator structure is positioned above the discharge elevator structure. A slide recess (12) is formed inside the second installation platform. The automatic material loading/unloading device for a CNC engraving and milling machine employs a robot to perform material loading and unloading operations, thereby reducing a required space, and ensuring favorable positioning precision.
Patent WO-2019232793-A1 (WO)
Inventor: ZHANG GONG
IPC: G06T7/00
Filed: 2018-06-08
Abstract: L'invention concerne un procédé d'étalonnage de deux caméras, comprenant : la capture d'images d'une plaque d'étalonnage à différents angles pour obtenir des images d'étalonnage, la réalisation d'une segmentation et d'un ajustement par des fonctions surfaciques selon des paramètres intrinsèques et des paramètres extrinsèques d'une caméra individuelle pour obtenir un coefficient de distorsion de la caméra individuelle, et la détermination de paramètres extrinsèques initiaux d'un module à deux caméras selon les paramètres extrinsèques de la caméra individuelle du module à deux caméras; et la réalisation d'un traitement selon les paramètres extrinsèques initiaux du module à deux caméras, et le coefficient de distorsion et les paramètres intrinsèques de la caméra individuelle pour obtenir des paramètres extrinsèques cibles du module à deux caméras.
Patent WO-2019237225-A1 (WO)
Title: Microswitch, driver manufacturing method, and driver
Inventor: GASSNER CHRISTIAN
IPC: H01H3/16
Filed: 2018-06-11
Abstract: A microswitch (15, 16), a driver (80) comprising the microswitch, and a manufacturing method of the driver. The microswitch comprises housings (157, 156), the housings form a mounting cavity, and an actuating portion (151) stretching out of the housings and at least two contact terminals (152, 154) stretching out of the housings are mounted in the mounting cavity. An electrical connection is established between the at least two contact terminals according to a motion-driven movable piece (159) of the actuating portion and a contact spring (158), and a non-enclosed assembling slot (153) is provided on the at least two contact terminals stretching out of the housings. According to the present invention, an assembly process is simplified, an assembly time duration is reduced, welding efficiency is improved, and manpower is saved.
Patent WO-2018228333-A1 (WO)
Title: 通信方法及装置
Inventor: GENG TINGTING
IPC: H04W16/28
Filed: 2018-06-11
Abstract: 本申请实施例公开了一种通信方法及装置，该方法包括：第一网络设备向终端发送第一信息，第一信息包括终端的服务小区的信号质量门限和服务小区的邻区的信号质量门限，或者，服务小区的beam的信号质量和邻区的beam的信号质量的差值门限。第一网络设备接收终端发送的第一报告，第一报告包括第一小区的标识信息和第一小区的第一beam的标识信息，和/或第一报告包括第二小区的标识信息和第二小区的第二beam的标识信息，第一beam的信号质量达到服务小区的信号质量门限，第二beam的信号质量达到邻区的信号质量门限，或者第一beam与第二beam的信号质量的差值的绝对值不大于差值门限，可以有利于高频小区间的干扰协调。
Patent WO-2019037523-A1 (WO)
Title: Vacuum cleaner motor and vacuum cleaner
Inventor: NI ZUGEN
IPC: H02K29/06
Filed: 2018-06-15
Abstract: The present invention relates to the technical field of vacuum cleaners, and provides a high-speed brushless vacuum cleaner motor using a magnetic bearing and a vacuum cleaner. The vacuum cleaner motor comprises a stator (6) and a rotor (7) rotatably provided in the stator (6). The vacuum cleaner motor is provided with the magnetic bearing capable of suspending the rotor (7) in the stator (6). During operation, the rotor (7) of the vacuum cleaner motor does not in contact with any object. A vacuum cleaner having the vacuum cleaner motor. The vacuum cleaner motor comprises a controller. The controller actively adjusts the speed of the rotor (7) of the vacuum cleaner motor according to the load size in the vacuum cleaner. The vacuum cleaner motor and the vacuum cleaner can overcome the problem that the existing motor is limited by the bearing and the rotation speed cannot be improved, and therefore, the operation is reliable, the service life is greatly prolonged, and the working efficiency is improved.
Patent WO-2019001477-A1 (WO)
Title: Information processing method, device and communication device
Inventor: JIN JIE
IPC: H03M13/11
Filed: 2018-06-27
Abstract: The present application discloses an encoding method, a device, a communication device and a communication system. The method comprises: encoding an input bit sequence using a low density parity check (LDPC) matrix, wherein the LDPC matrix is obtained on the basis of a spreading factor Z and a base matrix. The base matrix comprises rows 0 to 6 and columns 0 to 16 of one of the matrices shown in FIGS. 3b-1 to 3b-8. Alternatively, the base matrix comprises rows 0 to 6 and parts of columns 0 to 16 in any of the matrixes of FIGS. 3b-1 to 3b-8. The coding method, device, communication device and communication system of the present application are capable of supporting coding requirements of information bit sequences of various lengths.
Patent WO-2020029056-A1 (WO)
Inventor: PAN BAOCHENG
IPC: A63G13/00
Filed: 2018-08-07
Abstract: 一种儿童摇椅，包括侧板（1）、背板（2）、坐板（3）、第一撑板（4）、第二撑板（5）、踏板（6）、第三撑板（7）和把手杆（8），背板（2）的两侧均设置有一个相互对称分布的侧板（1），两个侧板（1）之间还设置有坐板（3），坐板（3）位于背板（1）的下方；两个侧板（1）之间还设置有第一撑板（4）、第二撑板（5）和第三撑板（7）。该摇椅结构简单，制造方便，具备限位功能，提高了安全性能。
Patent WO-2019085582-A1 (WO)
Inventor: XU BIN
IPC: B28D7/04
Filed: 2018-08-11
Abstract: 一种发泡陶瓷板材锯面机，包括传动进给装置，传动进给装置安装在机架上，锯面机还包括立式锯切装置（41）和气缸压轮装置，立式锯切装置（41）与锯切系统固定横梁（17）连接，锯切系统固定横梁（17）固定在机架上，气缸压轮装置安装在机架上用于压紧所述发泡陶瓷板材（5）；立式锯切装置（41）包括锯切系统和升降系统，锯切系统上设置锯切轮加工发泡陶瓷板材（5），升降系统包括锯切轮升降丝杆（15）和锯切轮升降组件，通过升降丝杆（15）调节锯切轮（10）的锯切深度。
Patent WO-2020037615-A1 (WO)
Title: Gimbal system and image processing method therefor, and unmanned aerial vehicle
Inventor: LU QINGBO
IPC: H04N5/232
Filed: 2018-08-23
Abstract: A gimbal system (100) and an image processing method therefor. The gimbal system (100) comprises a gimbal (10) and a zoom lens (20) installed at the gimbal (10). The image processing method comprises: controlling a zoom lens (20) to capture a reference image in a first zoom range, the first zoom range is an imaging zoom range desired by a user; adjusting the zoom lens (20) to a second zoom range; controlling the zoom lens (20) to capture, in the second zoom range, multiple telephoto images having different coverage, a focal length to which the second zoom range corresponds being longer than a focal length to which the first zoom range corresponds; stitching the multiple telephoto images to obtain a stitched image; and processing the reference image and the stitched image to obtain a target reconstructed image.
Patent WO-2020041973-A1 (WO)
Inventor: MAO RONGHUA
IPC: H04B1/3827
Filed: 2018-08-28
Abstract: An intelligent control system and method for a mobile phone message. The method comprises: an application management module obtains application information on a mobile phone and forms an application management list, and a user marks an important application in the management list; for a communication application in the applications, the application management module further obtains contact information in contacts of the communication application and creates a contact list, and the user marks an important contact on the contact list; when the important application receives a push message or a friend's message from the important contact, a message processing module converts the message into voice data and plays same to the user by means of a Bluetooth playback module, so as to remind the user. Therefore, the user can obtain the push message of the important application and the friend's message of the important contact in time only by wearing a Bluetooth playback device, such that the user can deal with important information in time, thereby improving user experience.
Patent WO-2019042387-A1 (WO)
Title: Electric axle assembly
Inventor: GAO DEAN
IPC: B60K17/16
Filed: 2018-08-31
Abstract: An electric axle assembly comprises an electric motor including an output shaft having a first gear disposed thereon, an idler assembly including an idler shaft disposed substantially parallel to the output shaft of the electric motor, the idler shaft having a second gear and a third gear disposed thereon, wherein the second gear is in rotational engagement with the first gear of the electric motor. A differential casing having a fourth gear coupled thereto is in rotational engagement with the idler assembly via the third and fourth gears. The differential casing houses fifth and sixth gears which are coupled to respective first and second half axles of the electric axle assembly to cause a rotational movement thereof.
Patent WO-2019076167-A1 (WO)
Title: Method for transmitting data, terminal device, session management function (smf) device
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2018-09-10
Abstract: Disclosed in embodiments of the present application are a method for transmitting data, a terminal device, and a session management function (SMF) device. The method comprises: a terminal device sends a first protocol data unit (PDU) session establishment request message to an SMF device, the first PDU session establishment request message carrying a priority list of a plurality of values of each of at least one parameter for establishing a first PDU session. The present method, terminal device, and SMF device facilitate reduction in signaling overhead and improvement in the probability of success of a PDU session.
Patent WO-2020056681-A1 (WO)
Inventor: ZHU ZHIPENG
IPC: A24F47/00
Filed: 2018-09-20
Abstract: Provided are an electronic cigarette charging device, an electronic cigarette, and an electronic smoking set. The electronic cigarette charging device comprises a housing and a partition; the partition divides the housing into a charging chamber and a connection chamber; a control circuit board is mounted in the charging chamber; a rotatable charging compartment is mounted in the connection chamber by means of a pivot structure; the charging compartment is used for accommodating a first charging circuit comprised in the electronic cigarette and connected to the control circuit board as well as a charging guide pin led from the first charging circuit; the charging compartment is provided with a first magnetic piece at the first charging circuit; and the first magnetic piece acts on a second magnetic piece provided on the electronic cigarette. The electronic cigarette adopts a magnetic pogopin charging mode, which makes the charging reliable, and the rotatable charging compartment design improves the user experience.
Patent WO-2019119948-A1 (WO)
Inventor: WANG YUHANG
IPC: G06F9/451
Filed: 2018-10-18
Abstract: 本说明书披露的实施例提供一种应用交互方法，该方法包括：获取用户使用多个应用的使用记录，并根据使用记录，确定多个应用中各个应用的与使用频次相关的使用属性值。接着，至少根据使用属性值确定应用图标组在应用界面的布局，应用图标组至少包括第一应用图标和第二应用图标。其中，与第一应用图标对应的第一应用的使用属性值大于与第二应用图标对应的第二应用的使用属性值，在布局中第一应用图标的位置比第二应用图标更靠近应用界面的中心。然后，根据布局向用户呈现包括应用图标组的应用界面。
Patent WO-2020082366-A1 (WO)
Title: 电力线路检测方法、装置、无人机及计算机可读存储介质
Inventor: QIU LI
IPC: G01S17/08
Filed: 2018-10-26
Abstract: 一种电力线路检测方法、装置、无人机及计算机可读存储介质，方法包括：应用于无人机，无人机与控制端连接，获取电力线路相对于目标物的距离信息和电力线路位置（S101）；根据距离信息和电力线路位置确定需要调整的电力线路位置，并将需要调整的电力线路位置发送至控制端（S102）。本方法使得用户可以及时对线路进行调整，提高了电力线路检测的质量和效率，保证了电网运行的安全稳定可靠。
Patent WO-2019085925-A1 (WO)
Inventor: YANG GUANGYU
IPC: H04N21/00
Filed: 2018-10-31
Abstract: L'invention concerne un procédé de synchronisation de contenu de média. Le procédé comporte les étapes consistant à: faire émettre, par un premier client d'application de média, une demande d'information de média , demander à obtenir des informations de média d'un contenu de média en cours de lecture par un second client d'application de média; faire recevoir, par le premier client d'application de média, les informations de média; et faire lire, par le premier client d'application de média, le contenu de média correspondant aux informations de média d'après les informations de média. De façon correspondante, la présente invention concerne également un dispositif destiné à mettre en œuvre le procédé de synchronisation de contenu de média.
Patent WO-2019091423-A1 (WO)
Title: Microprocesseur de traitement d'image pour prendre en charge un processeur d'application et de multiples caméras
Inventor: JIAN HUAN
IPC: H04N5/232
Filed: 2018-11-08
Abstract: L'invention concerne une unité de traitement d'image pour un dispositif électronique. L'unité de traitement d'image peut comprendre un processeur de signal numérique (DSP), une première interface de commande configurée pour recevoir une instruction de processeur d'application (AP) en provenance d'un processeur d'application (AP) externe à l'unité de traitement d'image, et une seconde interface de commande configurée pour transmettre une instruction intermédiaire générée par le processeur DSP sur la base de l'instruction de processeur AP. L'unité de traitement d'image peut en outre comprendre une première interface de données configurée pour recevoir des données de capteur générées à la suite de l'instruction intermédiaire par un capteur externe à l'unité de traitement d'image, et une seconde interface de données configurée pour transmettre de manière bidirectionnelle des données intermédiaires au processeur AP ou pour recevoir des données de processeur AP en provenance du processeur AP, les données intermédiaires étant générées par le processeur DSP sur la base des données de capteur.
Patent WO-2019096315-A1 (WO)
Title: 壁挂式空调器室内机
Inventor: LI YINGSHU
IPC: F24F13/20
Filed: 2018-11-19
Abstract: 一种壁挂式空调器室内机（100），其包括：壳体（110），其上开设有进风口（116）以及送风口（117）；喷气部件（120），设置于送风口（116）内，其包括环形内壁（121）和环形外壁（122），其中环形内壁（121）限定出抽风孔（123），环形外壁（122）与环形内壁（121）共同限定出供风腔（125），并且环形外壁（122）与环形内壁（121）相接的边缘形成喷气口（124）；换热器（140），设置于壳体（110）内部；以及送风组件，其包括：离心风机（131）以及导风部件（136），离心风机（131）配置成使得环境空气从进风口（116）进入以与换热器（140）进行换热，并通过导风部件（136）将换热后的气流排向供风腔（125）。
Patent WO-2020103027-A1 (WO)
Inventor: QIU LEI
IPC: H04W52/14
Filed: 2018-11-21
Abstract: Disclosed is a network power consumption adjustment method, a network power consumption adjustment device, a mobile terminal, and a computer readable storage medium. The network power consumption adjustment method comprises: if the mobile terminal is in a data network state, obtaining a current location of the mobile terminal; if the current location of the mobile terminal is first predetermined location information, obtaining signal strength of the mobile terminal; if the signal strength of the mobile terminal is greater than or equal to a predetermined signal strength threshold, determining whether a packet loss rate and/or a retransmission rate of the mobile terminal meets a requirement; and if so, configuring a transmission power of the mobile terminal to continuously decrease, according to an amplitude at which a first predetermined power decreases, until the signal strength of the mobile terminal is less than the predetermined signal strength threshold. The solution of the present application reduces heat generated by a mobile terminal.
Patent WO-2020107143-A1 (WO)
Title: Mechanical lock apparatus, support arm of ultrasonic device, and ultrasonic device
Inventor: ZHAO YANQUN
IPC: F16M11/16
Filed: 2018-11-26
Abstract: Provided are a mechanical lock apparatus, and a support arm (2000) of an ultrasonic device and ultrasonic device which use such an apparatus; a slide rod (200) of the mechanical lock apparatus is slidably mounted in a mounting base (100), and a first elastic member (320) of said slide rod drives a lock member (310) and provides an elastic restoring force to the lock member (310) to induce the lock member (310) to abut against the slide rod (200), and cause the lock member (310) to lock the slide rod (200). An unlock mechanism is used for driving the lock member (310) to overcome the elastic restoring force of the first elastic member (320) and thereby unlock the slide rod (200). A user can control the unlock mechanism to unlock the slide rod (200) at any time, and cause the slide rod (200) to be locked at any position, thereby achieving stepless locking. The mechanical lock apparatus has a simpler structure, locking performance is good, and no noise is generated, thus avoiding discomfort to the user.
Patent WO-2019196427-A1 (WO)
Title: Method and device for optimizing backup on the basis of supporting fault event constrained unit commitment
Inventor: WANG MINGQIANG
IPC: H02J3/38
Filed: 2018-11-30
Abstract: A method and device for optimizing backup on the basis of supporting fault event constrained unit commitment, the method comprising the following steps: step 1: running a basic unit commitment backup optimization model to obtain a basic unit commitment scheduling result; step 2: establishing a table of commissioned capacity loss on the basis of the scheduling result, calculating LOLP, and searching therein for a marginal event; step 3: adding a linear constraint corresponding to the marginal event to the backup optimization model to obtain a new scheduling result, and returning to step 2 until the result meets LOLP requirements. The present method considers multiple trade-offs in a problem, and simplifies LOLP constraints to enable a model to find a solution accurately and efficiently.
Patent WO-2019109951-A1 (WO)
Title: 便携式电能系统及电池包剩余电量测量方法
Inventor: YANG DEZHONG
IPC: G01R31/36
Filed: 2018-12-05
Abstract: 一种便携式电能系统及其测量方法，该方法包括如下步骤：获取各个电池包的总容量和初始电量百分比（S801）；检测各个电池包的放电电流和放电时间（S802）；计算各个电池包的放电电量（S803）；计算当前各个电池包的剩余电量（S804），电池包的剩余电量等于电池包的总容量与初始电量百分比之积减去放电电量；计算当前各个电池包的实时电量百分比（S805）；获取电池包的开路电压和电池包中电芯单元的实时内阻（S806）；计算当前各个电池包的剩余电量（S807），计算便携式电能系统的剩余电量（S808），便携式电能系统的剩余电量等于接入电源装置的电池包的剩余电量之和。该方法能够降低剩余电量的计算误差，提高电池的利用率。
Patent WO-2020062603-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G02B1/14
Filed: 2018-12-12
Abstract: Provided are a polarizing structure (100) and a display device (10). The polarizing structure (100) comprises an optical film layer (140), wherein the optical film layer (140) comprises a film layer body (141) and a plurality of prism portions (143); the plurality of prism portions (143) are arranged at intervals on one side of the film layer (141) body; the prism portion (143) has a shape selected from one of a triangular prism and a triangular pyramid; when the prism portion (143) is in the shape of a triangular prism, one side face of the prism portion (143) is attached to the film layer body (141); and when the prism portion (143) is in the shape of a triangular pyramid, a bottom face of the prism portion (143) is attached to the film layer body (141).
Patent WO-2019129066-A1 (WO)
Inventor: FEI BIN
IPC: F25D17/06
Filed: 2018-12-26
Abstract: Disclosed are a branch air supply device and a refrigerator. The branch air supply device (400) comprises: a housing (410) with a plurality of air supply outlets (411); a plurality of baffles (420), each baffle (420) rotatably mounted at one air supply outlet (411) with a first position and a second position; a plurality of transmission assemblies, each transmission assembly having a rotational member (430), a bevel gear (434), an engaging and disengaging mechanism (433) and a reset device (432), wherein one side of the rotational member (430) is a discontinuous bevel gear structure cooperating with the bevel gear (434), the bevel gear (434) is connected to the corresponding baffle (420) via the engaging and disengaging mechanism (433), the engaging and disengaging mechanism (433) is configured to not prevent the rotation of the bevel gear (434) and the rotational member (430) when the corresponding baffle (420) is stationary, and the reset device (432) is mounted on the baffle (420) and configured to urge the corresponding baffle (420) to return to the first position when the bevel gear (434) and the rotational member (430) are disengaged; and a driving device. By means of the invention, it is convenient to uniformly adjust a flow path and flow rate of cold air, and rationally distribute the cold air to enhance the fresh-keeping performance and operating efficiency of the refrigerator; the invention is also easy to control and convenient to adjust, and has a fast adjusting speed and a high adjusting accuracy.