baber/WOPTO huggingface dataset:
Patent WO-2019076335-A1 (WO)
Title: Ophthalmic imaging diagnostic system
Inventor: WU HENG
IPC: A61B3/14
Filed: 2018-10-18
Abstract: An ophthalmic imaging diagnostic system, comprising an eyepiece and an OCT imaging module. The OCT imaging module comprises a fundus OCT imaging mode and an anterior segment OCT imaging mode, wherein in the fundus OCT imaging mode, an OCT imaging module has a first intermediate image plane, and the first intermediate image plane is located between the eyepiece and the OCT imaging module; and a lens group is arranged in an internal optical path of the OCT imaging module in the fundus OCT imaging mode, the OCT imaging module has a second intermediate image plane, the second intermediate image plane is located in the OCT imaging module, and a conjugate position of an imaging optical path aperture diaphragm of the OCT imaging module is located between the eyepiece and the OCT imaging module so as to obtain the anterior segment OCT imaging mode. The ophthalmic imaging diagnostic system has a function of realizing both OCT fundus imaging and OCT anterior segment imaging, and realizes internal switching between the two. After switching from fundus imaging to anterior segment imaging, a second intermediate image is newly added to an OCT imaging module. The method enables the angle of incidence of light to an anterior segment to be controlled more flexibly, and a resolution index of a field of view of the anterior segment can be improved. Since switching is carried out inside an optical path of an OCT imaging module, no influence is generated on other system optical paths during the switching process.
Patent WO-2019085845-A1 (WO)
Inventor: LI XIN
IPC: H01R12/51
Filed: 2018-10-29
Abstract: 本发明提供一种磁悬浮轴承的接线结构及压缩机及空调，该磁悬浮轴承的接线结构，用以将磁悬浮轴承的控制线圈与外部电源电连接，包括电路板；磁悬浮轴承的数量为两个以上，两个以上磁悬浮轴承的控制线圈均能够与电路板电连接，电路板能够连接至外部电源。本发明具有设计合理、结构简单，能够实现多个磁悬浮轴承接线的集成，使接线工作变得更加简单，提高了生产效率，同时还能够使接线的可靠性得到了提高的优点。
Patent WO-2019100951-A1 (WO)
Inventor: LIN YUGUI
IPC: H04N5/225
Filed: 2018-11-09
Abstract: 一种移动终端，包括本体 (10 )、显示屏 (30)、控制模组和功能模组 (50)，本体 (10 )上开设收容槽 (106)，显示屏 (30)设置在本体 (10 )的一侧，控制模组设置在本体 (10 )内并包括延伸至收容槽 (106)的引脚 (80)，功能模组 (50)包括转动轴 (52)、摄像头 (51)和触脚 (55)，触脚 (55)和摄像头 (51)电性连接，功能模组 (50)通过转动轴 (52)转动设置在收容槽 (106)中并具有第一位置和第二位置，其中在第一位置时摄像头 (51)位于收容槽 (106)内，在第二位置时摄像头 (51)位于收容槽 (106)外且触脚 (55)与引脚 (80)电路导通。
Patent WO-2019169896-A1 (WO)
Inventor: HUANG HAN
IPC: G06K9/00
Filed: 2018-11-16
Abstract: A fatigue state detection method based on facial feature point positioning. A user aims a camera at the face, and during detection after an initialization phase, each frame of image inputted by means of a monitoring video is detected using a face detection and facial feature point positioning algorithm to obtain facial feature points. An eye-related area is determined according to the facial feature points of the user, and it is determined whether the user has closed eyes according to the degree of change in the grayscale value of the eye-related area, and an alert concerning the fatigue level of the user is issued according to the eye closing condition in an adjacent frame. The fatigue state detection method based on facial feature point positioning is simple to use, has a small amount of calculation, and is accurate in determination, can be applied to a real-time environment, and effectively reminds a user to rest, ensuring the safety of the user.
Patent WO-2020093435-A1 (WO)
Title: 腹部图像分割方法、计算机设备及存储介质
Inventor: JIA WEIPING
IPC: G06T7/11
Filed: 2018-11-16
Abstract: 一种腹部图像分割方法、计算机设备及存储介质，该方法包括：获取待测腹部图像；基于已训练的全卷积神经网络，对待测腹部图像中各像素进行分类，确定待测腹部图像对应的分割图像；其中，已训练的全卷积神经网络基于第一训练集以及第二训练集训练确定，第一训练集包括各第一样本腹部图像以及各第一样本腹部图像对应的像素分类标签图，第二训练集包括各第二样本腹部图像以及各第二样本腹部图像分别对应属于各类别的像素数量。采用本方法，可提高分割准确性。
Patent WO-2019114529-A1 (WO)
Title: 一种通信方法及设备
Inventor: MA MENGYAO
IPC: H04B7/06
Filed: 2018-11-23
Abstract: 一种通信方法及设备，用以降低由于站点发生位置移动或方向改变导致为该站点提供通信服务的接入点发生改变进而产生的服务中断时间和信令开销。在该方案中，接入点集合中的不同接入点向站点发送的第一帧中包含的发送地址相同，这样，当站点发送位置移动或方向改变导致为该站点提供通信服务的接入点由所述接入点集合中的一个接入点变为另一个接入点时，由于所述接入点集合中的各接入点发送的第一帧中包含的发送地址相同，因此，所述站点可以将接入点集合视为一个接入点，这样所述站点无需执行接入点切换过程，从而避免了由接入点切换过程导致的站点服务中断和信令开销。
Patent WO-2019210682-A1 (WO)
Inventor: ZHENG SHAOHONG
IPC: G06F3/046
Filed: 2018-11-30
Abstract: 本发明公开一种电磁膜出线结构、直下式背光显示模组及显示器。该电磁膜出线结构，包括背板结构、电磁触摸结构以及外框结构；所述电磁触摸结构包括设于所述背板结构上方的扩散板，与所述扩散板对应设置的电磁膜，设于所述背板结构外侧的电磁触摸控制板，以及连接所述电磁膜和电磁触摸控制板的柔性电磁电路；所述外框结构套设于所述背板结构外侧并与所述背板结构围设形成密封框结构，所述扩散板、电磁膜及柔性电磁电路均位于所述密封框结构中，所述电磁触摸控制板位于所述密封框结构外。本发明提供的技术方案，电磁膜出线方便，可以轻易地实现与电磁触摸控制板的连接。
Patent WO-2020062587-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G02F1/13363
Filed: 2018-12-07
Abstract: La présente invention se rapporte à une plaque de polarisation et à un dispositif d'affichage. La plaque de polarisation comprend : un film de compensation optique qui a un indice de réfraction élevé et est pourvu de multiples structures en saillie, une partie de la surface de la structure en saillie étant une surface incurvée ; et un film de protection de support ayant un faible indice de réfraction, le film de protection de support étant pourvu de multiples rainures ajustant les structures en saillie.
Patent WO-2019128826-A1 (WO)
Title: 一种稀土金属熔盐电解槽
Inventor: LV XIAOJUN
IPC: C25C3/34
Filed: 2018-12-20
Abstract: 一种稀土金属熔盐电解槽，包括槽体，槽体内设有内衬结构，所述内衬结构包括底部内衬和侧部内衬，所述底部内衬包括由下至上依次堆叠的陶瓷纤维层、底部耐火砖层、防渗层和石墨层；所述侧部内衬围绕底部内衬设置，侧部内衬向上延伸至石墨层上方，所述底部内衬和侧部内衬组合并围成一供电解反应进行的空腔；所述侧部内衬顶面及内侧面上覆盖有保护层。该稀土金属熔盐电解槽内衬结构选材和布局合理，电解槽的热平衡性能好，可有效的减少热损失，提升电能效率。
Patent WO-2019134526-A1 (WO)
Inventor: LEE MENG HUEE
IPC: A61P35/00
Filed: 2018-12-20
Abstract: The present application discloses a membrane-type metalloprotease inhibitory protein T1 Pr 
 αTACE  and use thereof, which can be used for preparing drugs targeting MT1-MMP or TACE endonuclease. The present application discloses an antitumor pharmaceutical composition, comprising BHK-21 cells and an artificial basal membrane which expresses T1 Pr 
 αTACE  protein.
Patent WO-2019129139-A1 (WO)
Title: 一种在用户设备上运行的方法及用户设备
Inventor: ZHANG CHONGMING
IPC: H04W74/08
Filed: 2018-12-27
Abstract: 本发明实施例提供了一种在用户设备UE上运行的方法，所述方法包括：启动随机接入过程中的前导码发送计数器COUNTER以统计在随机接入过程中前导码的发送次数；以及当所述计数器COUNTER的值达到或超过预设的最大发送次数时，根据随机接入过程的触发原因确定是否向UE的上层指示随机接入问题。
Patent WO-2020133283-A1 (WO)
Inventor: WANG TONGXIN
IPC: H01L31/054
Filed: 2018-12-28
Abstract: 本发明提供一种光反射膜，包括依次设置的基底层、微结构层、反光层及粘结层，所述微结构层为所述基底层表面突出的若干有序排列的微观结构，所述反光层与所述粘结层设有相同的中轴线，所述基底层、微结构层及反光层设有相同的宽度，所述粘结层的宽度大于所述反光层的宽度。本发明提供的光反射膜，结构简单，将粘结层设置于反光层上，有效防止反光层的脱落，具有良好的绝缘性能；另外粘结层的宽度大于光反射膜其他部分的宽度，便于固定所述光反射膜；防止所述反光层出现滑动，接触到电池片导致短路的现象发生；以及在安装时增大与电池片的接触面积，减小电池片的局部受力，有效规避电池片损坏的风险。
Patent WO-2021087635-A1 (WO)
Inventor: LI JIANPING
IPC: A63F13/24
Filed: 2019-12-11
Abstract: Disclosed is a photoelectric joystick assembly, comprising a handle (1) provided with a joystick rod (2) at a base portion thereof, a housing (3), and a base board (4), and a reset spring and one or more linked signal modules (7, 8, 9) fitted within the housing and the base board. When the handle (1) is moved, the linked signal modules (7, 8, 9) are driven to generate a signal, and the one or more linked signal modules (7, 8, 9) comprise a light emitting element (10, 13) and a photosensitive unit (11, 14) generating a position signal. The invention uses photoelectric elements and a uniquely designed structural member to replace conventional mechanical contact elements and structures, thereby effectively implementing a position signal output of a joystick, increasing the product service life, solving the noise interference problem due to poor contact, and improving signal output accuracy and stability of joysticks. The invention further uses a photoelectric element to output a pressing signal, and provides comfortable pressing response and superior tactile feedback. In addition, the invention enables coating of the base board to achieve a dust-proof, waterproof, and anti-static effect, and further provides a joystick lighting effect to improve the visual appeal of the joystick assembly.
Patent WO-2020077891-A1 (WO)
Title: Display device
Inventor: LI WENFANG
IPC: G09G3/36
Filed: 2019-01-04
Abstract: A display device, comprising a panel (11) and a driving system (12). The driving system (12) detects whether a line short occurs between data lines while driving the panel (11) to realize a corresponding function, and executes a screen melting prevention policy upon detection of the line short, preventing the screen of the display device from being melted, solving the technical problem in the prior art that the screen of the display device is melted due to short circuit of the data lines.
Patent WO-2019154283-A1 (WO)
Title: Method and apparatus for business migration
Inventor: LI HAIMIN
IPC: H04W36/18
Filed: 2019-01-31
Abstract: Disclosed are a method and apparatus for business migration, which are used to solve the problem of business application continuity when a terminal moves across a data center in a 5G network. The method comprises: an SMF receiving current location information of a terminal, wherein the SMF is located at a core data management center, a first business and a business message are added in the SMF, the first business is used to manage a business application for context, and the business message is used to configure a communication link of the business application using the first business; the SMF determining whether it is necessary to switch a path of the business service currently in use for the terminal on the basis of the current location information and original location information of the terminal; and when the determination result is yes, the SMF migrating path information of the business service from an original business application of an original edge data center to a target business application of a target edge data center, wherein the original business application and the target business application are both capable of providing business services to the terminal, and both have subscribed to the first service.
Patent WO-2019205805-A1 (WO)
Title: Sample desorption and ionization device, and mass spectrometer and analysis method applying same
Inventor: HUANG YUNQING
IPC: H01J49/14
Filed: 2019-03-01
Abstract: The present invention provides a sample desorption and ionization device, and a mass spectrometer and an analysis method. The device comprises: a heating desorption device, located in a first gas pressure region, and used for bearing and heating a sample, so that an analyte to be analyzed in the sample is desorbed from the sample under the effect of heating and then enters the first gas pressure region; a vacuum interface component, connecting the first gas pressure region and a second gas pressure region, and used for enabling the analyte to be analyzed to enter the second gas pressure region from the first gas pressure region under the driving of a gas flow; and a soft ionization source, used for converting gas molecules in the second gas pressure region into active gas molecules, so that the analyte to be analyzed that enters the second gas pressure region interacts with the active gas molecules to implement soft ionization. According to the present invention, the introduction efficiency of ions after ionization of the analyte in mass spectrometric analysis can be significantly improved and the applicable range of the analyte can be expanded.
Patent WO-2019205830-A1 (WO)
Inventor: ZHOU CHENGSHANG
IPC: B22F7/00
Filed: 2019-03-15
Abstract: 一种利用金属吸氢膨胀促进金属坯体致密化的方法，所述吸氢膨胀是指某些金属块体或金属粉末在氢气气氛和一定温度条件下，吸收氢气产生体积膨胀效应。在填充吸氢膨胀物质或填充吸氢膨胀物质与待致密化材料的刚性密闭模具内通入氢气，利用吸氢膨胀物质的体积膨胀效应对自身和/或待致密化材料进行致密化，本方法可用于消除金属材料内的残余孔隙以提高材料的各项性能。
Patent WO-2019179372-A1 (WO)
Inventor: GAN LU
IPC: H04L29/08
Filed: 2019-03-15
Abstract: La présente invention concerne un procédé de traitement de commutation de service, un produit associé, un système et un support d'enregistrement informatique. Le système comprend : une plateforme MEC source, configurée pour envoyer une première information d'instruction au serveur cloud (AS) dans le cas où il est déterminé qu'une application cible est en train d'arrêter le traitement de données de service d'un équipement utilisateur (UE), pour ordonner aux données de service de l'UE d'être traitées dans l'AS, l'application cible étant déployée dans la plateforme MEC source, l'application cible étant une application pour traiter les données de service de l'UE; et l'AS, configuré pour envoyer un premier message de réponse à la plateforme MEC source en réponse aux premières informations d'instruction, pour indiquer que l'AS est prêt à traiter les données de service de l'UE. Les modes de réalisation de la présente invention peuvent résoudre les problèmes de l'état de la technique tels qu'une interruption de service se produisant entre un UE et une plate-forme MEC source après que l'UE commute de la plateforme MEC source, améliorant ainsi la fiabilité et ayant une efficacité élevée de traitement de service.
Patent WO-2020113851-A1 (WO)
Inventor: ZHANG XIAOXIA
IPC: G09F9/00
Filed: 2019-03-18
Abstract: 一种显示面板(3, 4, 5)，包含：显示区(31, 41, 51)，其中显示区(31, 41, 51)的边缘形成有凹口(N)；开孔(32, 42, 52)，开设在凹口(N)的轮廓围绕的区域内；非显示区(33, 43, 53)，位于显示区(31, 41, 51)与开孔(32, 42, 52)之间；以及第一走线(35, 45, 55)和第二走线(36, 46, 56)，设置在非显示区(33, 43, 53)，其中第二走线(36, 46, 56)与第一走线(35, 45, 55)相邻且电性隔离；其中第一走线(35, 45, 55)和第二走线(36, 46, 56)从非显示区(33, 43, 53)的一侧延伸至相对的另一侧，并且绕过开孔(32, 42, 52)的位置分别形成有蛇行弯折段；以及其中第一走线(35, 45, 55)和第二走线(36, 46, 56)位于不同层。
Patent WO-2020186466-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2019-03-19
Abstract: 本申请实施例公开了一种无线通信的方法，终端设备和网络设备，该方法包括：终端设备向网络设备发送第一消息，所述第一消息包括用于随机接入的前导码标识ID和上行消息，所述上行消息包括第一标识；所述终端设备根据所述第一标识，确定监听物理下行控制信道PDCCH所使用的目标无线网络临时标识符RNTI；所述终端设备监听所述目标RNTI加扰的PDCCH；根据所述PDCCH调度的第二消息以及所述上行消息，确定竞争冲突是否解决。
Patent WO-2020210927-A1 (WO)
Inventor: WU CHUNHUA
IPC: B62K9/02
Filed: 2019-04-15
Abstract: 一种可折叠的儿童车，具有展开状态和折叠状态，包括车架主体（1）、设置在车架主体（1）前部且包括至少一个前轮（24）的前轮组件、设置在车架主体（1）后部且包括至少两个后轮（3）的后轮组件、以及设置在车架主体（1）上部的座位组件（4），其中，车架主体（1）包括：头管（22）；至少一根大梁（11,12），大梁（11,12）具有第一端和第二端，大梁（11,12）的第一端枢转连接至头管（22）；至少一个连接头（13,14），大梁（11,12）的第二端枢转连接至连接头（13,14）；至少两根后叉杆（15,16），后叉杆（15,16）具有第一端和第二端，后叉杆（15,16）的第一端枢转连接至连接头（13,14），后叉杆（15,16）的第二端连接至后轮组件，本申请的可折叠儿童车在折叠时无需拆卸零部件，可实现"一键式"折叠，操作起来更加方便快捷。
Patent WO-2019201323-A1 (WO)
Title: Suspension system for fluid circulation assembly of dishwashing device
Inventor: DRIES JOHN EDWARD
IPC: A47L15/42
Filed: 2019-04-19
Abstract: Provided is a suspension system for a fluid circulation assembly of a dishwashing device, the dishwashing device (100) comprising a tub (104) that defines a washing chamber (106) used for receiving articles to be washed. A sump (140) is positioned at the bottom of the washing chamber (106), and is used to receive fluid from the washing chamber (106). A fluid circulation assembly (156) is at least partially disposed inside the sump (140). The fluid circulation assembly (156) is mounted in the sump (140) by means of elastic mounting columns (200), thus vibrationally isolating the fluid circulation assembly (156) and the sump (140) from one another.
Patent WO-2019228207-A1 (WO)
Title: Image encoding and decoding method , related device and storage medium
Inventor: LUO DEAN
IPC: H04N19/176
Filed: 2019-05-20
Abstract: Provided are an image encoding and decoding method , a related device and a storage medium capable of reducing a bitstream of an image and reducing transmission traffic between a server and a client terminal. The method in an embodiment of the present invention comprises: acquiring a current image to be transmitted, and dividing the current image into multiple macroblocks; determining whether the macroblocks satisfy a first preset condition; if so, performing lightweight encoding of the macroblocks to generate a first bitstream; if not, performing pixel-level encoding of the macroblocks to generate a second bitstream, the second bitstream being larger than the first bitstream.
Patent WO-2020034707-A1 (WO)
Inventor: LIU XIAODONG
IPC: H04R9/02
Filed: 2019-05-27
Abstract: The present utility model provides a loudspeaker. The loudspeaker comprises a frame seat, a vibration system and a magnetic circuit system. The vibration system comprises a first vibration diaphragm, a voice coil and an elastic supporting member. The elastic supporting member comprises a flexible circuit board and a second vibration diaphragm. The second vibration diaphragm comprises a first fixing part, a second fixing part, and a curved portion connecting the first fixing part and the second fixing part. The flexible circuit board comprises a first connecting part, a second connecting part arranged at an interval and fixedly connecting to the frame seat, and an elastic arm connecting the first connecting part and the second connecting part. The elastic arm comprises a first elastic arm extending from the first connecting part, and a second elastic arm extending from the first elastic arm and bending backwards to connect to the second connecting part, wherein an orthographic projection in the direction of the curved portion of the backward-bending joint of the first elastic arm and the second elastic arm is located outside the range of the curved portion. When vibrating, the elastic arm of the present loudspeaker is kept distant from the second vibration diaphragm, thus increasing the vibration space of the elastic arm, and thereby improving the acoustic performance of the loudspeaker.
Patent WO-2020019857-A1 (WO)
Inventor: YAN CONGWEI
IPC: H04R29/00
Filed: 2019-05-27
Abstract: 本申请实施例公开了一种麦克风堵孔检测方法及相关产品，包括：通过第一无线耳机的麦克风获取预设频段的声波，预设频段包括以下任一类型声波所处的频段：超声波、可闻声声波、次声波；确定第一无线耳机获取的声波的第一能量参数；根据第一能量参数确定第一无线耳机的麦克风处于堵孔状态。本申请实施例实现了无线耳机麦克风堵孔状态的自动化检测，有利于提升堵孔检测的便利性、灵活性和智能性。
Patent WO-2019228410-A1 (WO)
Inventor: LIU ZHENG
IPC: H04W56/00
Filed: 2019-05-29
Abstract: 本申请公开了一种用于无线通信的通信节点中的方法和装置。通信节点首先接收第一信息，接着发送第一无线信号；所述第一无线信号的发送起始时刻和第一参考时刻的时间间隔长度等于第一定时调整量和第二定时调整量的和，所述第一定时调整量是X个备选定时调整量中的一个备选定时调整量，所述X是大于1的正整数；所述第二定时调整量被用于确定在时域位于所述第一无线信号之前发送的一个无线信号的发送定时；所述第一无线信号的发送者在所述X个备选定时调整量中自行确定所述第一定时调整量，所述第一信息被用于确定所述X个备选定时调整量。本申请能提高上行同步性能。
Patent WO-2020001266-A1 (WO)
Inventor: HOU QINGNA
IPC: G09G3/36
Filed: 2019-06-11
Abstract: A display control method and apparatus (200), a display apparatus (100), a storage medium, and a computer device. The display control method comprises: detecting a frame image to be output (S1); and if it is detected that the frame image to be output comprises a reference image (11), controlling a plurality of data lines (1) to output, in a first mode, data signals for displaying the frame image to be output (S2), wherein the signal polarity sequence in the first mode is different from the signal polarity sequence in a second mode, the second mode is an output mode of the plurality of data lines (1) when the frame image to be output does not comprise the reference image (11), and the signal polarity sequence is a sequence formed by the polarity of the data signal provided by each of the plurality of data lines (1) according to the arrangement order of the plurality of data lines (1) in the display apparatus (100). By changing the output mode of the data lines, the problem of various display defects caused by local or global changes in a common voltage value (Vcom) is solved or mitigated.
Patent WO-2020248265-A1 (WO)
Inventor: HU YONGSHENG
IPC: H04L29/08
Filed: 2019-06-14
Abstract: Disclosed is a smart internet-of-things data encoding system, characterized in that: the encoding system comprises a data access unit which is connected in sequence with an adapter unit, a conversion control unit and a network output module; the data access unit is connected with a plurality of data acquisition modules by a wireless or wired communication component; and the network output module accesses a cloud computer via the network. The smart internet-of-things data encoding system can solve the problem of diversity in internet-of-things data standards and communication protocols, and support the standardization of multiple types of internet-of-things data information by means of a standard encoding system, thereby satisfying system real-time requirements, and enabling a higher-level management platform to transparently access an acquisition module and the acquired data information.
Patent WO-2020113941-A1 (WO)
Inventor: GUO SHAOCHENG
IPC: G06F3/06
Filed: 2019-06-20
Abstract: A data access method, apparatus and system based on a mining computer, and a readable storage medium. The method comprises: receiving a data access request sent by a service system; determining whether a solid state drive stores target data corresponding to the data access request, wherein the solid state drive stores data with the number of times of access exceeding a first predetermined threshold value in a hard disk drive; if the solid state drive stores target data corresponding to the data access request, sending the target data stored in the solid state drive to the service system; and if the solid state drive does not store target data corresponding to the data access request, sending the target data stored in the hard disk drive to the service system. Therefore, the solid state drive and the hard disk drive in the present solution are combined to realize a data access mode of the mining computer. The solid state drive with high IO performance is used for storing data with high access frequency, and the hard disk drive with high capacity is used for storing all written data. By combining the advantages of the solid state drive and the hard disk drive, the cache acceleration performance of the mining computer is improved.
Patent WO-2020133971-A1 (WO)
Inventor: GU GUOMING
IPC: E02D33/00
Filed: 2019-06-25
Abstract: 本发明涉及一种用于钢支撑轴力补偿装置的试验装置、试验系统及方法。用于钢支撑轴力补偿装置的试验装置包括第一面板、第二面板、连接件以及固定件；所述第二面板与所述第一面板呈平行设置；所述连接件连接所述第一面板和所述第二面板；所述连接件通过所述固定件与所述第一面板和所述第二面板可拆卸连接。上述用于钢支撑轴力补偿装置的试验装置、试验系统及方法，在负载、空载等不同工况下检测钢支撑轴力补偿装置的溢流、保压、响应时间等性能，方法简单，利于操作，进一步提高产品安全性，使用更加可靠。
Patent WO-2021000126-A1 (WO)
Inventor: LIU ZHONGYUAN
IPC: H04M1/03
Filed: 2019-06-29
Abstract: The utility model provides a mobile terminal, comprising a housing, a screen, a loudspeaker box mounted in an accommodating space, a sound output portion, and a driving motor mounted in the accommodating space. The loudspeaker box is provided with a sound outlet outputting sound on a side surface. The housing comprises a bottom wall, a side wall, and an opening disposed penetrating the side wall. The screen covers and is supported on the side wall. The sound outlet is formed toward the side wall. The sound output portion comprises a hollow shell and a sound port penetrating the shell. The shell is fixed to the side surface of the loudspeaker box and the sound outlet is communicated with the inside of the shell. The sound port is formed toward the screen. The driving motor is connected to the loudspeaker box to drive the loudspeaker box to move, and the sound output portion is extended out of the accommodating space or retracted into the accommodating space through the opening. Compared with the related art, the mobile terminal of the utility model has good acoustic performance and implements a full screen.
Patent WO-2020063046-A1 (WO)
Inventor: GONG JINHUA
IPC: H04W4/80
Filed: 2019-07-16
Abstract: The present application relates to the technical field of communications, and disclosed thereby are an audio playback method and device, an electronic device and a storage medium. The method comprises: when detecting that an electronic device is currently playing back audio data by means of a first wireless audio playback device, determining whether a switching instruction is acquired; if the switching instruction is acquired, acquiring the playback progress of the audio data; sending a playback instruction comprising the the audio data and the playback progress to a second wireless audio playback device, and instructing the second wireless audio playback device to continue to play back the audio data according to the playback progress. Thus, when the wireless audio playback device is switched, the second wireless audio playback device will continue to play back the audio data without pausing, thereby reducing user operations and improving the user experience.
Patent WO-2020024842-A1 (WO)
Inventor: CHEN ZHUO
IPC: H04W4/02
Filed: 2019-07-23
Abstract: 提供了一种系统信息的处理方法、装置、终端及网络侧设备，该方法包括：接收网络侧设备发送的系统信息；根据系统信息，确定系统信息的更新获取方式。