High strength SAPO-34 microsphere catalyst, method for preparing same, and method for preparing light olefins using same

    公开(公告)号:US10112187B2

    公开(公告)日:2018-10-30

    申请号:US13502496

    申请日:2010-10-04

    摘要: The present invention relates to a high-strength silicoaluminophasphate-34 (SAPO-34) microsphere catalyst, a method for preparing the same, and a method for preparing light olefins by using the same, and when described in more detail, the present invention relates to a method for preparing a SAPO-34 microsphere catalyst, including: spray drying a mixed slurry including a matrix, a binder, an additive, and the like to a SAPO-34 slurry prepared by a hydrothermal synthesizing method using various organic templates such as tetraethylammonium hydroxide (TEAOH), and the like alone or in mixtures to prepare microspheres, and firing the microspheres, and to a SAPO-34 microsphere catalyst for a circulating-fluidized bed reactor, prepared by the preparation method. The SAPO-34 microsphere catalyst of the present invention has excellent reaction activity while having high strength, and thus is appropriate for use in a circulating-fluidized bed reactor requiring high strength of the catalyst. Further, the SAPO-34 microsphere catalyst has a long life-span and excellent conversion rate of C1 to C4 oxygen-including compounds (oxygenates), and thus is appropriate for use in the preparation of light olefins such as ethylene, propylene, butene, and the like.

    Signal-separation system using a directional microphone array and method for providing same
    2.
    发明授权
    Signal-separation system using a directional microphone array and method for providing same 有权
    使用定向麦克风阵列的信号分离系统及其提供方法

    公开(公告)号:US09516411B2

    公开(公告)日:2016-12-06

    申请号:US14119982

    申请日:2012-05-29

    摘要: A signal separation system using directional microphone array and a method for providing same. The signal separation system using directional microphone array includes a signal receiving section which receives a mixed signal in which a first audio signal and a second audio signal are mixed using the directional microphone array, the directional microphone array including at least one first microphone oriented in a first direction and at least one second microphone oriented in a direction different from the first direction, and receives a reference signal through the at least one second microphone. An audio signal separating section cancels the second audio signal from the mixed signal received by the signal receiving section, based on the reference signal inputted through the at least one second microphone.

    摘要翻译: 使用定向麦克风阵列的信号分离系统及其提供方法。 使用定向麦克风阵列的信号分离系统包括信号接收部分,其接收使用定向麦克风阵列混合第一音频信号和第二音频信号的混合信号,所述定向麦克风阵列包括至少一个第一麦克风 第一方向和至少一个第二麦克风定向在不同于第一方向的方向上,并且通过至少一个第二麦克风接收参考信号。 音频信号分离单元基于通过至少一个第二麦克风输入的参考信号,从信号接收部分接收的混合信号中取消第二音频信号。

    System and method for checking state of rotator
    4.
    发明授权
    System and method for checking state of rotator 有权
    检查转子状态的系统和方法

    公开(公告)号:US08964015B2

    公开(公告)日:2015-02-24

    申请号:US12731726

    申请日:2010-03-25

    IPC分类号: H04N7/18 B04B13/00 G01N21/952

    CPC分类号: B04B13/00 G01N21/952

    摘要: Provided are a system and method for checking a state of a rotator. The system includes: a position recognition sensor that senses a position of a rotator and generates a position synchronization signal corresponding to the position of the rotator; a control unit that detects a position of a detection specimen existing in the rotator based on the position synchronization signal and generates an image photographing control signal corresponding to the detected position of the detection specimen; and a camera system that photographs an image of the detection specimen existing in the rotator based on the image photographing control signal. Accordingly, movement of a detection specimen existing in the rotator when the rotator stops rotating or whether a detection specimen being rotated is centrifuged, moved, or dried is monitored and controlled, thereby checking a change in a state of the detection specimen in the process of development of the rotator and checking whether each of operations of the system is completed.

    摘要翻译: 提供了一种用于检查旋转体的状态的系统和方法。 该系统包括:位置识别传感器,其感测旋转体的位置并产生与旋转体的位置对应的位置同步信号; 控制单元,其基于所述位置同步信号检测存在于所述旋转体中的检测样本的位置,并且生成与所述检测样本的检测位置相对应的图像拍摄控制信号; 以及照相机系统,其基于图像拍摄控制信号拍摄存在于旋转体中的检测样本的图像。 因此,监视并控制旋转体停止旋转时存在于旋转体中的检测试样的运动,或旋转检测样品是否被离心,移动或干燥,从而检查在检测样品的状态的变化 开发旋转器并检查系统的每个操作是否完成。

    Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks
    5.
    发明授权
    Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks 有权
    用于波长不可知波分复用无源光网络的OLT和ONU的装置和方法

    公开(公告)号:US08644711B2

    公开(公告)日:2014-02-04

    申请号:US12445935

    申请日:2007-07-06

    IPC分类号: H04J14/02 H04B10/40

    摘要: In a Wavelength-Division-Multiplexed Passive Optical Network (WDM-PON) utilizing a conventional downstream optical signal reusing method, there is an inventory problem that different optical transmitter types need to be provided for the operation, management, replacement, etc. of a system. A WDM-PON system according to the present invention, includes: a seed light (SL) unit generating a seed light whose wavelength intervals and center wavelengths are adjusted using at least one seed light source; an optical line terminal (OLT) receiving the wavelength-multiplexed seed light from the seed light unit, transmitting a downstream optical signal to a subscriber of the WDM-PON, and receiving a upstream optical signal from the subscriber; and an optical network unit (ONU) receiving the downstream optical signal from the OLT, flattening and modulating the downstream optical signal with upstream data so that the downstream optical signal is reused for carrying upstream data. It is possible to improve the quality and reliability of downstream transmission by sufficiently increasing an extinction ratio, and improve the quality and reliability of upstream transmission by sufficiently flattening an input downstream optical signal in a semiconductor optical amplifier.

    摘要翻译: 在利用传统的下行光信号重用方法的波分复用无源光网络(WDM-PON)中,存在一种库存问题,需要为不同的光发射机类型提供不同的光发射机类型的操作,管理,替换等 系统。 根据本发明的WDM-PON系统包括:种子光(SL)单元,其生成使用至少一个种子光源调整其波长间隔和中心波长的种子光; 接收来自种子光单元的波长复用种子光的光线路终端(OLT)向下行光信号发送WDM-PON的用户,并从用户接收上行光信号; 以及从OLT接收下行光信号的光网络单元(ONU),用下游数据对下行光信号进行平坦化和调制,使下游光信号重新用于承载上行数据。 通过充分提高消光比可以提高下游传输的质量和可靠性,通过在半导体光放大器中充分平坦化输入下行光信号,提高上行传输的质量和可靠性。

    Semiconductor device with gate edge protrusion
    7.
    发明授权
    Semiconductor device with gate edge protrusion 有权
    半导体器件具有栅极边缘突起

    公开(公告)号:US08530975B2

    公开(公告)日:2013-09-10

    申请号:US13482904

    申请日:2012-05-29

    申请人: Ho-Ung Kim

    发明人: Ho-Ung Kim

    IPC分类号: H01L27/088

    摘要: A semiconductor device includes a substrate having an active region and an isolation region, a gate pattern crossing both the active region and the isolation region of the substrate, and a protrusion having a surface higher than that of the substrate over at least an edge of the active region contacting a portion of the isolation region under the gate pattern.

    摘要翻译: 半导体器件包括具有有源区和隔离区的衬底,与衬底的有源区和隔离区相交的栅极图案,以及具有比衬底的表面高于衬底的至少边缘的表面的突起 有源区域与栅极图案下的隔离区域的一部分接触。

    Semiconductive composition and the power cable using the same
    8.
    发明授权
    Semiconductive composition and the power cable using the same 有权
    半导体组成和电源线使用相同

    公开(公告)号:US08501049B2

    公开(公告)日:2013-08-06

    申请号:US13233386

    申请日:2011-09-15

    CPC分类号: H01B1/24

    摘要: A semiconductive composition and a power cable using the same are provided. A semiconductive composition includes, per 100 parts by weight of a polyolefin base resin, 0.5 to 2.15 parts by weight of carbon nanotubes, and 0.1 to 1 parts by weight of an organic peroxide crosslinking agent.

    摘要翻译: 提供半导体组合物和使用其的电力电缆。 半导体组合物包含:相对于100重量份聚烯烃基树脂,0.5〜2.15重量份碳纳米管和0.1〜1重量份有机过氧化物交联剂。

    NETWORK CONNECTION SYSTEM FOR SHARING DATA AMONG INDEPENDENT NETWORKS
    9.
    发明申请
    NETWORK CONNECTION SYSTEM FOR SHARING DATA AMONG INDEPENDENT NETWORKS 有权
    用于在独立网络中共享数据的网络连接系统

    公开(公告)号:US20130173732A1

    公开(公告)日:2013-07-04

    申请号:US13824795

    申请日:2012-04-19

    IPC分类号: H04L29/08 G06F15/167

    摘要: The present invention relates to a network connection system for sharing data among independent networks, and more particularly, to a network connection system for sharing data among independent networks, which enables networks to share data using a shared storage in an independent environment to enable easy mail transception, file transception, and use of clipboards among independent networks. To this end, a network connection system for sharing data among independent networks according to the present invention comprises a first terminal connected to a first network so as to be used in said first network; a first network connection server interposed between a shared storage and said first terminal so as to control or transceive data; a second terminal connected to a second network so as to be used in said second network; a second network connection server interposed between said shared storage and said second terminal so as to control or transceive data; and the shared storage having a single storage space shared by said first network connection server and said second network connection server. Thus, the necessity of using separate portable storage media for sharing data among independent networks is eliminated, and a clipboard may be used among the independent networks so as to increase convenience. In addition, a mail may be automatically converted and transceived among the independent networks to eliminate security risks, and files may be efficiently transceived among the independent networks even when multiple terminals are simultaneously accessed, thus eliminating loads on a server and improving the quality of the shared storage.

    摘要翻译: 本发明涉及一种用于在独立网络之间共享数据的网络连接系统,更具体地,涉及一种用于在独立网络之间共享数据的网络连接系统,其使得网络能够在独立环境中使用共享存储器来共享数据,以实现容易的邮件 传播,文件传播和独立网络中剪贴板的使用。 为此,根据本发明的用于在独立网络之间共享数据的网络连接系统包括连接到第一网络以便在所述第一网络中使用的第一终端; 插入在共享存储器和所述第一终端之间的第一网络连接服务器,以便控制或收发数据; 连接到第二网络以便在所述第二网络中使用的第二终端; 插入在所述共享存储器和所述第二终端之间的第二网络连接服务器,以便控制或收发数据; 所述共享存储器具有由所述第一网络连接服务器和所述第二网络连接服务器共享的单个存储空间。 因此,消除了使用分离的便携式存储介质在独立网络之间共享数据的必要性,并且可以在独立网络之间使用剪贴板以便增加便利性。 此外,邮件可以在独立网络之间自动转换和收发,以消除安全隐患,即使同时访问多个终端,也可以在独立网络之间有效地收发文件,从而消除了服务器上的负担,提高了服务器的质量 共享存储。

    Battery case cover
    10.
    发明授权
    Battery case cover 有权
    电池盒盖

    公开(公告)号:US08236437B2

    公开(公告)日:2012-08-07

    申请号:US12441460

    申请日:2007-03-16

    IPC分类号: H01M2/12

    摘要: Provided is a battery case cover which can be produced through a single process, by integrally forming the structural components of a battery case cover such as a recovering part, a cell partition part and a gas inlet part on the bottom surface, while forming the recovering part in the shape of a pipe and applying a vent cap mode to the gas inlet part.

    摘要翻译: 本发明提供一种电池盒盖,其可以通过单个工序制造,在底面上整体形成诸如回收部分,电池分隔部分和气体入口部分的电池盒盖的结构部件,同时形成回收 部分为管道的形状并且将通气帽模式施加到气体入口部分。