Video Signal Switching System
    101.
    发明申请
    Video Signal Switching System 审中-公开
    视频信号切换系统

    公开(公告)号:US20090097496A1

    公开(公告)日:2009-04-16

    申请号:US12226831

    申请日:2006-05-02

    IPC分类号: H04L12/56

    摘要: A video signal switching system wherein existing network components and the like are used to perform a switching process, thereby reducing the costs and improving the versatility as well. As a solution, a video signal switching system is provided which comprises a plurality of input port components that acquire non-packet digital consecutive signals; a plurality of output port components that output the non-packet digital consecutive signals; a packetizing unit that packetizes the acquired non-packet digital consecutive signals into packets after associating them with the input port identification information of the input port components having acquired them; a switch unit that distributes the packets to the output port components in accordance with the input port identification information associated with those packets; and a restoring unit that restores the packet signals distributed by the switch unit to the non-packet digital consecutive signals.

    摘要翻译: 使用现有网络部件等进行切换处理的视频信号切换系统,从而降低成本并提高多功能性。 作为解决方案,提供了一种视频信号切换系统,其包括获取非分组数字连续信号的多个输入端口组件; 输出非分组数字连续信号的多个输出端口组件; 分组单元,在将所获取的非分组数字连续信号与已经获取的非输入端口组件的输入端口识别信息相关联之后将其分组为分组; 开关单元,其根据与这些分组相关联的输入端口识别信息将分组分发到输出端口组件; 以及恢复单元,其将由开关单元分配的分组信号恢复到非分组数字连续信号。

    Control System For Hydraulic Construction Machine
    102.
    发明申请
    Control System For Hydraulic Construction Machine 有权
    液压工程机械控制系统

    公开(公告)号:US20080072588A1

    公开(公告)日:2008-03-27

    申请号:US11632474

    申请日:2005-11-18

    IPC分类号: F15B9/00

    摘要: When a mode selection command selects an economy mode, a mode selector 700e is turned on and outputs an engine revolution speed modification value ΔN0 (ΔN1=ΔN0) computed by an engine-revolution-speed modification value computing section 700d. A subtracter 700f subtracts the engine revolution speed modification value ΔN1 from a rated target revolution speed Nmax, thereby computing a target engine revolution speed NR2. The computing section 700d computes the engine revolution speed modification value ΔN0 depending on a pump delivery pressure mean value Pm. In a table stored in a memory, the relationship between Pm and ΔN0 is set such that when Pm is not higher than PA near a midpoint pressure, ΔN0 is 0 and when Pm exceeds PA, ΔN0 is increased with an increase of Pm. Thus, the revolution speed of a prime mover is reduced by mode selection so as to improve fuel economy.

    摘要翻译: 当模式选择命令选择经济模式时,模式选择器700e被接通并输出由发动机转速修正值计算部700d计算的发动机转速修正值DeltaN 0(DeltaN 1 = DeltaN 0)。 减速器700f从额定目标转速Nmax中减去发动机转速修正值DeltaN 1,从而计算目标发动机转速NR 2。 计算部700d根据泵送出压力平均值Pm计算发动机转速修正值DeltaN 0。 在存储在存储器中的表中,Pm和DeltaN 0之间的关系被设置为使得当Pm不高于接近中点压力的PA时,DeltaN 0为0,并且当Pm超过PA时,DeltaN 0随着Pm的增加而增加 。 因此,通过模式选择来减少原动机的转速,以提高燃油经济性。

    Engine control system for construction machine
    103.
    发明授权
    Engine control system for construction machine 有权
    施工机械发动机控制系统

    公开(公告)号:US07255088B2

    公开(公告)日:2007-08-14

    申请号:US10527418

    申请日:2004-06-24

    IPC分类号: F02D41/04 F02D41/14

    CPC分类号: F02D31/007 F02D41/12

    摘要: An engine control system includes pressure sensors (73, 74), position sensors (75, 76), pressure sensors (77, 78), a target revolution speed modification value computing unit (90), and a modification value adder (70r). A target revolution speed NR2 for use in control is computed based on changes of status variables such that the target revolution speed NR2 increases from the target revolution speed NR1 applied from an input unit (71), and then moderately returns to the target revolution speed NR1. In accordance with the computed target revolution speed NR2 for use in control, a target fuel injection amount FN1 is computed and a fuel injection amount is controlled. As a result, a drop of an engine revolution speed attributable to an abrupt increase of an engine load can be suppressed without sacrificing the work efficiency, and lowering of durability caused by an excessive increase of the engine revolution speed can be prevented.

    摘要翻译: 发动机控制系统包括压力传感器(73,74),位置传感器(75,76),压力传感器(77,78),目标转速修正值计算单元(90)和修正值加法器(70r) 。 根据状态变量的变化,计算目标转速NR2,使得目标转速NR2从从输入单元(71)施加的目标转速NR 1增加,然后适度返回到目标 转速NR 1。 根据用于控制的计算出的目标转速NR2,计算目标燃料喷射量FN1,并控制燃料喷射量。 结果,可以在不牺牲工作效率的情况下抑制由于发动机负载突然增加引起的发动机转速的下降,并且可以防止由于发动机转速过大而导致的耐久性降低。

    Image generating apparatus
    104.
    发明授权
    Image generating apparatus 失效
    图像生成装置

    公开(公告)号:US06339476B2

    公开(公告)日:2002-01-15

    申请号:US08929665

    申请日:1997-09-15

    IPC分类号: G06F1500

    摘要: A first image data selective output section selects odd-numbered image data of the second raster scan line from a memory section to cause a first exposure section to form an electrostatic latent image on a photoconductor drum. At the same time, a second image data selective output section selects even-numbered image data of the first raster scan line from the memory section to cause a second exposure section to form an electrostatic latent image on the photoconductor drum. In the second main scanning operation, positions of light beams are moved by an amount of one raster line in a sub-scanning direction so that the first image data selective output section forms odd-numbered image data of the third raster line and at the same time, the second image data selective output section forms even-numbered image data of the second raster line.

    摘要翻译: 第一图像数据选择输出部分从存储部分选择第二光栅扫描线的奇数图像数据,以使第一曝光部分在感光鼓上形成静电潜像。 同时,第二图像数据选择输出部从存储部选择第一光栅扫描线的偶数图像数据,使第二曝光部在感光鼓上形成静电潜像。 在第二主扫描操作中,光束的位置在副扫描方向上移动一个光栅线的量,使得第一图像数据选择输出部分形成第三光栅线的奇数图像数据,并且在相同 第二图像数据选择输出部分形成第二光栅线的偶数图像数据。

    Bicycle generator-containing hub and a lighting apparatus using the hub
    105.
    发明授权
    Bicycle generator-containing hub and a lighting apparatus using the hub 失效
    具有自行车发生器的轮毂和使用轮毂的照明装置

    公开(公告)号:US5828145A

    公开(公告)日:1998-10-27

    申请号:US586380

    申请日:1996-01-16

    申请人: Kazunori Nakamura

    发明人: Kazunori Nakamura

    摘要: A bicycle generator-containing hub having a hub spindle (6), a hub body (2) rotatably mounted on the hub spindle (6), and a generator (10) disposed inside the hub body (2). The generator includes a cylindrical magnet assembly (12) having north poles and south poles arranged alternately along an inner peripheral wall of the hub body (2), and a plurality of generating coil units (11a, 11b, 11c) arranged inside the cylindrical magnet assembly (12) and axially of the hub spindle. Each of the generating coil units includes a first core element (50a, 50b, 50c) and a second core element (60a, 60b, 60c) opposed to each other axially of the hub spindle, and a generating coil (14) disposed between the first and second core elements to be coaxial with the hub spindle. The first core element has magnetic poles (51a, 51b, 51c) arranged at intervals in peripheral positions thereof and extending toward the second core element. The second core element has magnetic poles (61a, 61b, 61c) arranged at intervals in peripheral positions thereof and extending toward the first core element. An adjacent pair of the generating coil units are arranged to have the second core element (60a) of one generating coil unit (11a) in contact with the first core element (50b) of the other (11b), such that the magnetic poles (51a) of the first core element (50a) of the one generating coil unit (11a) and the magnetic poles (61b) of the second core element (60b) of the other generating coil unit (11b) are in corresponding positions circumferentially of the hub spindle.

    摘要翻译: 一种自行车发生器的轮毂,具有轮毂心轴(6),可旋转地安装在轮毂心轴(6)上的轮毂体(2)和设置在轮毂体(2)内部的发电机(10)。 该发电机包括:具有沿着毂体(2)的内周壁交替布置的北极和南极的圆柱形磁体组件(12),以及多个产生线圈单元(11a,11b,11c),其布置在圆柱形磁体 组件(12)和轴心轴向。 每个发电线圈单元包括第一铁芯元件(50a,50b,50c)和第二铁芯元件(60a,60b,60c),所述第二铁芯元件(60a,60b,60c)在轮毂心轴的轴向彼此相对;以及发电线圈 第一和第二芯元件与轮毂主轴同轴。 第一芯元件具有在其周边位置上间隔设置并朝向第二芯元件延伸的磁极(51a,51b,51c)。 第二芯元件具有间隔设置在第一芯元件周围的磁极(61a,61b,61c)。 相邻的一对发电线圈单元被布置成使一个发电线圈单元(11a)的第二铁芯元件(60a)与另一个(11b)的第一铁芯元件(50b)接触,使得磁极 一个发电线圈单元(11a)的第一铁芯元件(50a)和另一个发电线圈单元(11b)的第二铁芯元件(60b)的磁极(61b) 轮毂主轴。

    Quartz glass doped with rare earth element and production thereof
    106.
    发明授权
    Quartz glass doped with rare earth element and production thereof 失效
    掺杂稀土元素的石英玻璃及其制备

    公开(公告)号:US5262365A

    公开(公告)日:1993-11-16

    申请号:US778062

    申请日:1991-12-05

    摘要: Rare earth element doped silica glass according to the invention is prepared by doping silica-based glass co-doped with a rare earth element and aluminum additionally with fluorine and has excellent physical properties including remarkable light emission characteristics and an excellent capability of being fused with other silica-based glass. Such doped silica glass provides high amplification gains and a wide wavelength bandwidth and therefore can be used as a material for manufacturing miniaturized optical devices. Particularly, since the manufacturing process adapted to produce rare earth element doped silica glass according to the invention does not involve crystallization that normally characterizes the type of doped silica glass under consideration, the obtained doped silica glass is transparent and totally free from air bubbles. As a method for manufacturing rare earth doped silica glass according to the invention combines means for producing articles made of porous glass and a solution impregnation method, it provides easy and effective means for manufacturing rare earth doped silica glass which is co-doped with both a rare earth element and aluminum and highly transparent and therefore can be used as a suitable material for active optical devices.

    摘要翻译: PCT No.PCT / JP91 / 00134 Sec。 371 1991年12月5日第 102(e)日期1991年12月5日PCT 1991年2月5日提交PCT公布。 公开号WO91 / 11401 1991年8月8日。根据本发明的稀土元素掺杂二氧化硅玻璃通过掺杂稀土元素和铝另外掺杂的二氧化硅基玻璃掺杂制备,并且具有优异的物理性能,包括显着的发光特性和 与其他二氧化硅基玻璃融合的优异能力。 这种掺杂的石英玻璃提供高的放大增益和宽的波长带宽,因此可以用作制造小型化光学器件的材料。 特别地,由于根据本发明的适用于生产稀土元素掺杂石英玻璃的制造方法不涉及通常表征所考虑的掺杂石英玻璃的类型的结晶,所获得的掺杂石英玻璃是透明的并且完全没有气泡。 作为根据本发明的稀土掺杂石英玻璃的制造方法,结合了用于制造由多孔玻璃制成的制品和溶液浸渍方法的装置,其提供了用于制造稀土掺杂石英玻璃的简单和有效的手段,其掺杂有 稀土元素和铝,并且高度透明,因此可以用作有源光学器件的合适材料。

    Exhaust gas cleaning system for construction machine
    108.
    发明授权
    Exhaust gas cleaning system for construction machine 有权
    建筑机械废气净化系统

    公开(公告)号:US08336299B2

    公开(公告)日:2012-12-25

    申请号:US12527913

    申请日:2008-08-06

    IPC分类号: F01N3/025

    摘要: Before a large amount of PM is deposited in a filter, an exhaust gas cleaning system for a construction machine regenerates the filter.In a non-operational state with the engine 1 of the construction machine left running for a certain time, a controller 4 monitors the non-operational state. After this state continues for a predetermined time Ta, when the pressure sensed by a differential pressure sensor 36 is higher than a second predetermined pressure level P2, the controller 4 controls the rotating speed of the engine 1 to a predetermined speed Na before starting forced regeneration to burn off the PM deposited in a filter 32. When the pressure sensed by the differential pressure sensor 36 decreases below a first predetermined pressure level P1, the controller 4 terminates the regeneration automatically and returns the engine to normal control mode.

    摘要翻译: 在大量的PM沉积在过滤器中之前,用于建筑机械的废气净化系统再生过滤器。 在施工机械的发动机1运转一段时间的非操作状态下,控制器4监视非操作状态。 在该状态持续预定时间Ta之后,当差压传感器36感测到的压力高于第二预定压力水平P2时,控制器4在开始强制再生之前将发动机1的转速控制到预定速度Na 燃烧掉沉积在过滤器32中的PM。当由差压传感器36感测到的压力降低到低于第一预定压力水平P1时,控制器4自动终止再生并将发动机返回正常控制模式。

    Exhaust gas cleaning system for construction machine
    110.
    发明授权
    Exhaust gas cleaning system for construction machine 有权
    建筑机械废气净化系统

    公开(公告)号:US08250858B2

    公开(公告)日:2012-08-28

    申请号:US12523810

    申请日:2008-08-06

    IPC分类号: F01N3/18

    摘要: Before a large amount of PM is deposited in a filter 32, an exhaust gas cleaning system for a construction machine regenerates the filter to avoid a decrease in output due to the exhaust gas pressure rise occurring immediately before the filter is regenerated, and to reduce the likelihood of unusual increases in the internal temperature of the filter due to the combustion of the PM, associated with the execution of the regeneration, and consequential thermal damage to the filter. If a value of a differential pressure across the filter 32 is greater than a predetermined pressure, a controller 4 conducts engine speed control to a predetermined rotating speed Na suitable for the regeneration, then enters forced regeneration automatically, and burns off the PM. When the sensed differential pressure decreases below a predetermined pressure, the regeneration is terminated automatically and the engine 1 is stopped.

    摘要翻译: 在大量的PM沉积在过滤器32中之前,用于建筑机器的废气净化系统使过滤器再生,以避免由于在过滤器再生之前发生的废气压力上升而导致的输出减少,并且减少 由于与执行再生有关的PM的燃烧引起的过滤器的内部温度的异常升高的可能性以及对过滤器的相应的热损伤。 如果过滤器32两端的差压值大于规定的压力,则控制器4将发动机转速控制为适合于再生的规定转速Na,然后自动进入强制再生,并使PM燃烧。 当感测到的压差降低到预定压力以下时,再生自动终止,发动机1停止。