TOWING DEVICE FOR TRAILER OF VEHICLE
    1.
    发明申请

    公开(公告)号:US20190225037A1

    公开(公告)日:2019-07-25

    申请号:US16121108

    申请日:2018-09-04

    Applicant: Jin Ho KANG

    Inventor: Jin Ho KANG

    Abstract: A towing device for a trailer of a vehicle includes: a connector including a fixing pipe of a rectangular pipe shape formed at a lower vehicle frame of the rear part of the vehicle, an expanded fixing pipe of a rectangular pipe shape, and a fitting recess formed in at least one among four sides of the expanded fixing pipe to be opened toward the rear part; and a hitch mount connected to the rear side of the connector to fix the trailer, the hitch mount including a mount frame of the rectangular pipe shape inserted and combined into the fixing pipe, an inclined mount guard formed at a rear end portion of the mount frame, a horizontal mount guard, a fitting protrusion, and a coupling pipe formed at a rear side of the mount frame to communicate.

    Negative dielectric constant material based on ion conducting materials
    2.
    发明授权
    Negative dielectric constant material based on ion conducting materials 有权
    基于离子导电材料的负介电常数材料

    公开(公告)号:US08696940B2

    公开(公告)日:2014-04-15

    申请号:US12893289

    申请日:2010-09-29

    Abstract: Metamaterials or artificial negative index materials (NIMs) have generated great attention due to their unique and exotic electromagnetic properties. One exemplary negative dielectric constant material, which is an essential key for creating the NIMs, was developed by doping ions into a polymer, a protonated poly(benzimidazole) (PBI). The doped PBI showed a negative dielectric constant at megahertz (MHz) frequencies due to its reduced plasma frequency and an induction effect. The magnitude of the negative dielectric constant and the resonance frequency were tunable by doping concentration. The highly doped PBI showed larger absolute magnitude of negative dielectric constant at just above its resonance frequency than the less doped PBI.

    Abstract translation: 由于其特有的和异乎寻常的电磁特性,超材料或人造负指数材料(NIM)引起了极大的关注。 通过将离子掺杂到聚合物质子化的聚(苯并咪唑)(PBI)中,开发了一种示例性的负介电常数材料,其是产生NIM的关键。 掺杂的PBI由于其降低的等离子体频率和诱导效应而以兆赫(MHz)频率显示出负的介电常数。 负介电常数和谐振频率的大小可以通过掺杂浓度来调节。 高掺杂的PBI在较高的谐振频率下的负介电常数绝对值大于掺杂较少的PBI。

    Nanocomposites from stable dispersions of carbon nanotubes in polymeric matrices using dispersion interaction
    3.
    发明申请
    Nanocomposites from stable dispersions of carbon nanotubes in polymeric matrices using dispersion interaction 有权
    使用分散相互作用从碳纳米管在聚合物基质中稳定分散的纳米复合材料

    公开(公告)号:US20080275172A1

    公开(公告)日:2008-11-06

    申请号:US11644019

    申请日:2006-12-22

    CPC classification number: C08K7/24 B82Y30/00 C08K2201/011

    Abstract: Stable dispersions of carbon nanotubes (CNTs) in polymeric matrices include CNTs dispersed in a host polymer or copolymer whose monomers have delocalized electron orbitals, so that a dispersion interaction results between the host polymer or copolymer and the CNTs dispersed therein. Nanocomposite products, which are presented in bulk, or when fabricated as a film, fiber, foam, coating, adhesive, paste, or molding, are prepared by standard means from the present stable dispersions of CNTs in polymeric matrices, employing dispersion interactions, as presented hereinabove.

    Abstract translation: 碳纳米管(CNTs)在聚合物基质中的稳定分散体包括分散在其单体具有离域电子轨道的主体聚合物或共聚物中的CNT,使得在主体聚合物或共聚物与分散在其中的CNT之间产生分散相互作用。 通过标准方法通过标准方法制备纳米复合材料,其以体积呈现,或当制成膜,纤维,泡沫,涂层,粘合剂,糊剂或模塑时,由CNT在聚合物基质中的稳定分散体采用分散相互作用,如 如上所述。

    PRONUNCIATION LEARNING SUPPORT SYSTEM UTILIZING THREE-DIMENSIONAL MULTIMEDIA AND PRONUNCIATION LEARNING SUPPORT METHOD THEREOF
    5.
    发明申请
    PRONUNCIATION LEARNING SUPPORT SYSTEM UTILIZING THREE-DIMENSIONAL MULTIMEDIA AND PRONUNCIATION LEARNING SUPPORT METHOD THEREOF 审中-公开
    使用三维多媒体的授权学习支持系统及其授权学习支持方法

    公开(公告)号:US20160321953A1

    公开(公告)日:2016-11-03

    申请号:US15108318

    申请日:2014-12-24

    Applicant: Jin Ho KANG

    Inventor: Jin Ho KANG

    CPC classification number: G09B19/04 G09B19/06

    Abstract: A pronunciation learning support system of the present invention comprises the steps of: acquiring at least one part of recommended air current information data including information on an air current flowing through an inner space of an oral cavity and recommended resonance point information data including information on a location on an articulator where a resonance is generated, during vocalization for a pronunciation corresponding to each subject to be pronounced; and providing an image by processing at least one of a process for displaying specific recommended air current information data corresponding to a specific subject to be pronounced, in the inner space of the oral cavity in an image being provided on a basis of a first perspective direction and a process for displaying, at a specific location on the articulator, specific recommended resonance point information data corresponding to the specific subject to be pronounced.

    Abstract translation: 本发明的语音学习支持系统包括以下步骤:获取至少一部分推荐的气流信息数据,其包括关于流过口腔内空间的气流的信息,以及包括关于口腔的信息的推荐的共振点信息数据 在与发音相对应的发音的发声期间,在产生共振的咬合器上的位置; 以及通过在基于第一透视方向提供的图像中处理在口腔的内部空间中显示与要发音的特定对象相对应的特定推荐气流信息数据的处理中的至少一个来提供图像 以及在关节器的特定位置处显示与要发音的特定对象相对应的特定推荐共振点信息数据的处理。

    Multistage Force Amplification of Piezoelectric Stacks
    8.
    发明申请
    Multistage Force Amplification of Piezoelectric Stacks 有权
    压电堆的多段力扩张

    公开(公告)号:US20120119620A1

    公开(公告)日:2012-05-17

    申请号:US13293846

    申请日:2011-11-10

    CPC classification number: H02N2/043 H02N2/186

    Abstract: Embodiments of the disclosure include an apparatus and methods for using a piezoelectric device, that includes an outer flextensional casing, a first cell and a last cell serially coupled to each other and coupled to the outer flextensional casing such that each cell having a flextensional cell structure and each cell receives an input force and provides an output force that is amplified based on the input force. The apparatus further includes a piezoelectric stack coupled to each cell such that the piezoelectric stack of each cell provides piezoelectric energy based on the output force for each cell. Further, the last cell receives an input force that is the output force from the first cell and the last cell provides an output apparatus force In addition, the piezoelectric energy harvested is based on the output apparatus force. Moreover, the apparatus provides displacement based on the output apparatus force.

    Abstract translation: 本公开的实施例包括一种用于使用压电装置的装置和方法,该装置和方法包括外张力壳体,第一单元和最后一个单元,它们彼此串联连接并耦合到外部弯曲壳体,使得每个单元具有弯曲单元结构 并且每个单元接收输入力并提供基于输入力而被放大的输出力。 该装置还包括耦合到每个单元的压电堆叠,使得每个单元的压电叠层基于每个单元的输出力提供压电能量。 此外,最后一个单元接收作为来自第一单元的输出力的输入力,并且最后一个单元提供输出设备的力。此外,所收集的压电能量基于输出设备的力。 此外,该装置基于输出装置的力提供位移。

    Method and apparatus to manage files for a portable device
    10.
    发明申请
    Method and apparatus to manage files for a portable device 有权
    用于管理便携式设备的文件的方法和装置

    公开(公告)号:US20080010295A1

    公开(公告)日:2008-01-10

    申请号:US11657081

    申请日:2007-01-24

    Abstract: A method and apparatus to manage files of a portable device such as an mp3 player, a mobile phone, or a game console, the method comprising copying files to be played from a source server and storing the files in a file system on a folder-by-folder basis; determining the presence of files which have been changed in the portable device by checking the file system when the files are completely copied; and creating a playlist of the files, folder-by-folder, according to file path information of the file system when there are the changed files.

    Abstract translation: 一种用于管理诸如MP3播放器,移动电话或游戏控制台的便携式设备的文件的方法和装置,所述方法包括从源服务器复制要播放的文件并将文件存储在文件夹中的文件夹 - 逐个文件夹的基础; 通过在完全复制文件时检查文件系统来确定便携式设备中已经改变的文件的存在; 并且当存在改变的文件时,根据文件系统的文件路径信息,逐个文件夹创建文件的播放列表。

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