Switching hub capable of controlling communication quality in LAN
    31.
    发明授权
    Switching hub capable of controlling communication quality in LAN 失效
    能够控制局域网通信质量的交换集线器

    公开(公告)号:US5910955A

    公开(公告)日:1999-06-08

    申请号:US921872

    申请日:1997-08-25

    CPC分类号: H04L12/4645 H04L12/4625

    摘要: In a switching hub capable of realizing a high-speed LAN communication, this switching hub is equipped with a switch unit and a plurality of ports connected to this switch unit. When a frame is received from a terminal, each of these ports attaches a tag to which a transmission source LAN number has been set to this received frame, and thereafter supplies the frame with this tag to the switch unit. When the frame with tag is received from another port within another switching hub, the port directly supplies this frame with tag to the switch unit. The switch unit registers the transmission source LAN number of the supplied frame, a transmission source MAC address, and an input port number into a LAN table. While such a port for supplying a frame is determined, either a transmission source address of this frame or a transmission source LAN number thereof is used as a retrieve key so as to try to read out the port number from the LAN table. In the case that the port number cannot be read out, the switch unit performs the broadcast operation. When the destination LAN number can be found out by retrieving the LAN table, the next switching hub is notified by setting a tag to this destination LAN number.

    摘要翻译: 在能够实现高速LAN通信的交换集线器中,该交换集线器配备有开关单元和连接到该开关单元的多个端口。 当从终端接收到帧时,这些端口中的每一个将已经设置有发送源LAN号码的标签附加到该接收帧,然后将该标签的帧提供给开关单元。 当带有标签的帧从另一个交换集线器中的另一端口接收时,端口直接将该帧带有标签给交换机单元。 开关单元将所提供的帧的发送源LAN号,发送源MAC地址和输入端口号注册到LAN表中。 虽然确定了用于提供帧的这种端口,但是将该帧的发送源地址或其发送源LAN号码用作检索密钥,以尝试从LAN表中读出端口号。 在无法读出端口号的情况下,开关单元进行广播操作。 当通过检索LAN表可以找出目的地LAN号码时,通过将标签设置到该目的LAN号码来通知下一个交换集线器。

    Method and apparatus for carburizing, quenching and tempering
    32.
    发明授权
    Method and apparatus for carburizing, quenching and tempering 失效
    用于渗碳,淬火和回火的方法和装置

    公开(公告)号:US5868871A

    公开(公告)日:1999-02-09

    申请号:US867448

    申请日:1997-06-02

    摘要: Method and apparatus for carburizing, quenching and tempering workpieces, by which the step of carburizing can be incorporated into a machining and manufacturing process to be performed by an on-line machining and manufacturing system as one stage thereof, and by which high-quality treatment or processing can be achieved without occurrences of variation in quality among heat-treated products. In this apparatus, a preheating chamber (2), six carburizing chambers (5a to 5f), a cooling chamber (6), a reheating chamber (7), a quenching chamber (8) are placed around an intermediate chamber (4) having a transport device (12). Further, a high-frequency induction heating technique is used for heating each of major ones of the treatment or processing chambers. Moreover, a plasma carburizing method is performed in the carburizing chambers. Furthermore, workpieces, which are successively carried into this apparatus through a machining and manufacturing line, are assigned and distributed to the chambers, respectively, and are then treated or processed therein. Thus, the process of carburizing, quenching and tempering can be performed without stagnation.

    摘要翻译: 用于渗碳,淬火和回火的工件的方法和装置,通过该方法和装置可以将渗碳步骤结合到通过在线加工和制造系统作为其一个阶段进行的加工和制造过程中,并且通过其进行高质量处理 或者可以实现加工,而不会在热处理产品中产生质量变化。 在该装置中,预热室(2),六个渗碳室(5a至5f),冷却室(6),再加热室(7),淬火室(8))围绕中间室(4)放置, 运输装置(12)。 此外,使用高频感应加热技术来加热处理室或处理室中的主要处理室。 此外,在渗碳室中进行等离子体渗碳法。 此外,通过机械加工生产线连续地携带在该装置中的工件被分配并分配到室中,然后在其中进行处理或处理。 因此,可以在不停滞的情况下进行渗碳淬火回火处理。

    Stress evaluation method and apparatus therefor
    33.
    发明授权
    Stress evaluation method and apparatus therefor 失效
    应力评估方法及其设备

    公开(公告)号:US5557048A

    公开(公告)日:1996-09-17

    申请号:US313840

    申请日:1994-09-28

    摘要: A stress evaluation method for evaluating stress acting on a test piece includes the steps of transmitting acoustic waves including a surface wave, a longitudinal wave, and a shear wave through the test piece; receiving the acoustic waves after they have propagated through the test piece; obtaining acoustic velocities of the surface wave at a non-loaded portion and a loaded portion of the test piece based on the received acoustic waves; evaluating a stress in a surface layer of the test piece based on a difference between the surface wave acoustic velocities at the non-loaded portion and the loaded portion and a predetermined relationship between surface wave acoustic velocities and stresses; obtaining an acoustic velocity of the longitudinal wave at the non-loaded portion based on the received acoustic waves; calculating an acoustic velocity of the shear wave at the loaded portion based on the received acoustic waves and the longitudinal wave acoustic velocity at the non-loaded portion; evaluating an internal average stress in the test piece based on the shear wave acoustic velocity at the loaded portion; evaluating an internal stress distribution in the test piece by correcting a hypothetical internal stress distribution in the test piece based on the stress in the surface layer and the internal average stress; and conducting a diagnosis of the test piece based on the internal stress distribution.

    摘要翻译: 用于评价作用在试件上的应力的应力评估方法包括以下步骤:通过所述试件发射包括表面波,纵波和剪切波的声波; 在声波传播通过测试片之后接收声波; 基于接收到的声波获得测试片的未加载部分和加载部分的表面波的声速; 基于无负载部分和负载部分之间的表面波声速之间的差异以及表面波声速和应力之间的预定关系来评估试件的表面层中的应力; 基于所接收的声波获得所述未加载部分处的所述纵波的声速; 基于所接收的声波和未加载部分的纵波声速来计算加载部分处的剪切波的声速; 基于加载部分的剪切波声速来评估试件中的内部平均应力; 通过基于表层中的应力和内部平均应力校正试件中的假想内部应力分布来评估试件中的内部应力分布; 并根据内部应力分布对试件进行诊断。

    Watch
    34.
    外观设计
    Watch 有权

    公开(公告)号:USD668169S1

    公开(公告)日:2012-10-02

    申请号:US29387809

    申请日:2011-03-18

    申请人: Hideki Inoue

    设计人: Hideki Inoue

    Wrist watch
    35.
    外观设计
    Wrist watch 有权
    腕表

    公开(公告)号:USD668162S1

    公开(公告)日:2012-10-02

    申请号:US29414748

    申请日:2012-03-02

    申请人: Hideki Inoue

    设计人: Hideki Inoue

    Folder binding device
    36.
    发明授权
    Folder binding device 失效
    文件夹装订装置

    公开(公告)号:US08192101B2

    公开(公告)日:2012-06-05

    申请号:US12338063

    申请日:2008-12-18

    IPC分类号: B42F13/36

    CPC分类号: B42F13/36 B42F13/06

    摘要: The present invention provides a folder binding device including a binding device main body part in which insertion holes are formed into which binding legs are inserted, operating parts which are attached to the binding device main body part in such a manner as to rotate on rotating projections at end portions thereof as fulcrums, and sliding parts adapted to slide on the binding device main body part, wherein the sliding parts are connected to the operating parts via hinge parts in such a manner as to be activated by rotary operations of the operating parts to slide on the binding device main body part, whereby both fastening and unfastening operations of binding legs are made simple and a stable fastening of the binding legs is enabled.

    摘要翻译: 本发明提供一种夹具装订装置,其包括:装订装置主体部,其中形成有插入孔的装订杆插入到该装订主体部分中的操作部分以与旋转突起相关的方式安装在装订装置主体部分上 在其端部作为支点,以及适于在装订装置主体部分上滑动的滑动部件,其中滑动部件经由铰链部件连接到操作部件,以便通过操作部件的旋转操作而被启动 在装订装置主体部分上滑动,由此使装订腿的紧固和松开操作变得简单,并且能够稳定地固定装订腿。

    Apparatus for controlling permanent-magnet rotary electric machine
    37.
    发明授权
    Apparatus for controlling permanent-magnet rotary electric machine 有权
    永磁旋转电机控制装置

    公开(公告)号:US08174220B2

    公开(公告)日:2012-05-08

    申请号:US12642214

    申请日:2009-12-18

    IPC分类号: H02P21/00

    摘要: Apparatus controlling a permanent magnet rotary electric machine. After the apparatus controls a current control portion, when a rotor of the machine rotates at a constant speed, to supply a predetermined current to an armature, the apparatus performs a dq vector control process by determining a predetermined temporarily set value as a magnetic pole position correction quantity while a d-axis current command value and a q-axis current command value in the dq vector control process performed on a dq coordinate system that has a d-axis extending in the direction of a magnetic field of the permanent magnet of the rotor and a q-axis extending in a direction perpendicular to the d-axis. Then, the apparatus obtains the magnetic pole position correction quantity based on a predetermined operation expression using the d-axis voltage command value and the q-axis voltage command value from the dq vector control process.

    摘要翻译: 设备控制永磁旋转电机。 在设备控制电流控制部分之后,当机器的转子以恒定速度旋转时,向电枢提供预定的电流,该装置通过将预定的临时设定值确定为磁极位置来执行dq矢量控制处理 校正量,而在dq矢量控制处理中的d轴电流指令值和q轴电流指令值对dq坐标系进行,该dq坐标系具有沿着 转子和在垂直于d轴的方向上延伸的q轴。 然后,根据来自dq矢量控制处理的d轴电压指令值和q轴电压指令值,根据规定的动作表达式,取得磁极位置校正量。

    Wrist watch
    38.
    外观设计
    Wrist watch 有权
    腕表

    公开(公告)号:USD648230S1

    公开(公告)日:2011-11-08

    申请号:US29387813

    申请日:2011-03-18

    申请人: Hideki Inoue

    设计人: Hideki Inoue

    Laser irradiation system
    39.
    发明授权
    Laser irradiation system 失效
    激光照射系统

    公开(公告)号:US07578602B2

    公开(公告)日:2009-08-25

    申请号:US11194678

    申请日:2005-08-02

    IPC分类号: G02B27/20

    CPC分类号: G02B27/20

    摘要: A laser irradiation system includes a laser diode as a laser generation source, a lens for receiving the laser light introduced thereto from the laser diode and producing a laser beam, and a light pipe for receiving the laser beam produced by the lens and introduced thereto, wherein the light pipe has a hollow portion for guiding the introduced laser beam for irradiation therewith, and an outer tube portion for emitting light by scattering the introduced laser beam, whereby the irradiation with laser being conducted can be clearly indicated so that the user can easily notice the situation even in the cases of unintended irradiation with laser.

    摘要翻译: 激光照射系统包括作为激光产生源的激光二极管,用于接收从激光二极管引入的激光并产生激光束的透镜,以及用于接收由透镜产生并被引入其中的激光束的光管, 其中,所述光管具有用于引导所述引入的激光以照射的中空部,以及通过散射所述引入的激光而发光的外管部,由此可以清楚地表示所述激光的照射,使得用户可以容易地 即使在激光照射无意识的情况下,也会注意到这种情况。