Delay time modulation femtosecond time-resolved scanning probe microscope apparatus
    11.
    发明申请
    Delay time modulation femtosecond time-resolved scanning probe microscope apparatus 失效
    延迟时间调制飞秒时间分辨扫描探针显微镜装置

    公开(公告)号:US20050035288A1

    公开(公告)日:2005-02-17

    申请号:US10496571

    申请日:2002-11-25

    摘要: Disclosed is a measuring apparatus for a physical phenomenon by photoexcitation, in particular a delay time modulated and time-resolved, scanning probe microscope apparatus providing an ultimate resolution both temporal and spatial. The apparatus comprises an ultrashort laser pulse generator (2); a delay time modulating circuit (6) which splits an ultrashort laser pulse (3) produced by the ultrashort laser pulse generator (2) into two and which also modulates a delay time td between the two ultrashort laser pulses (4 and 5) with a frequency (ω); a scanning probe microscope (17); and a lock-in detection unit (8) which performs lock-in detection with the delay time modulation frequency (ω) of a probe signal (11) from the scanning probe microscope (17). It can detect the delay time dependency of the probe signal (11) as its differential coefficient to the delay time, with no substantial influence from fluctuations in the intensity of ultrashort laser pulses (3) while preventing the probe apex (19) from thermal expansion and shrinkage by repeated irradiation with ultrashort laser pulses (3). A photoexcited physical phenomenon dependent on a delay time between ultrashort laser pulses can thus be measured at a temporal resolution in the order of femtoseconds and at a spatial resolution in the order of angstroms.

    摘要翻译: 公开了一种通过光激发的物理现象的测量装置,特别是延迟时间调制和时间分辨的扫描探针显微镜装置,其提供了时间和空间上的最终分辨率。 该装置包括超短激光脉冲发生器(2); 延迟时间调制电路(6),其将由超短激光脉冲发生器(2)产生的超短激光脉冲(3)分成两部分,并且还用一个第二超短激光脉冲(4和5)调制两个超短激光脉冲(4和5)之间的延迟时间td 频率(ω); 扫描探针显微镜(17); 以及锁定检测单元(8),其利用来自扫描探针显微镜(17)的探测信号(11)的延迟时间调制频率(ω)执行锁定检测。 探测信号(11)的延迟时间依赖性可以作为其延迟时间的微分系数,而不会因为超短激光脉冲(3)的强度的波动带来实质的影响,同时防止探头顶点(19)的热膨胀 以及通过用超短激光脉冲(3)重复照射来收缩。 因此,依赖于超短激光脉冲之间的延迟时间的光激发物理现象可以以飞秒级的时间分辨率和以埃的空间分辨率测量。

    Twin roll continuous casting installation
    12.
    发明授权
    Twin roll continuous casting installation 失效
    双辊连铸机安装

    公开(公告)号:US06273178B1

    公开(公告)日:2001-08-14

    申请号:US09553318

    申请日:2000-04-20

    IPC分类号: B22D1106

    CPC分类号: B22D11/0697 B22D11/124

    摘要: The invention addresses the problem of edge bulging and breakout of as cast strip due to a decrease of perfect solid phase shell thickness of the strip caused by heat recuperation of the unsolidified portion of the strip, by providing a chamber 19 which encloses the travel path of a strip 8 delivered from a pair of chilled rolls 1a and 1b, a pair of chilled blocks 29a arranged in the chamber to be positioned near a nip between the chilled rolls 1a and 1b, with each chilled block 29a being shaped for loose fitting over an edge of a strip 8 and being capable of injecting cooling gas toward the edge of the strip 8. When the strip 8 is to be continuously cast, the interior of the chamber 19 provides an inert gas atmosphere, in which the cooling gas injected by the cooling blocks 29a injection-cools the edges of the strip 8 delivered from the chilled rolls 1a and 1b at a position near the nip between the chilled rolls 1a and 1b.

    摘要翻译: 本发明解决了由于通过条带的未固化部分的热消除引起的条的完美固相壳厚度的减小,通过提供一个包围行进路径的腔室19来解决作为铸造带材的边缘凸起和断裂的问题 从一对冷冻辊1a和1b输送的条带8,布置在室中的一对冷却块29a,以定位在冷冻辊1a和1b之间的辊隙附近,每个冷却块29a成形为用于松散地配合在 条带8的边缘并且能够朝向条带8的边缘注入冷却气体。当条带8将被连续铸造时,室19的内部提供惰性气体气氛,其中由 冷却块29a在冷冻辊1a和1b之间的辊隙附近的位置注入 - 冷却从冷冻辊1a和1b输送的带8的边缘。

    Electric arc melting furnace
    13.
    发明授权
    Electric arc melting furnace 失效
    电弧熔炼炉

    公开(公告)号:US5680413A

    公开(公告)日:1997-10-21

    申请号:US543758

    申请日:1995-10-16

    摘要: An electric arc melting furnace includes a furnace shell (1) with an electrode (3) for melting scrap by heat of arc, an air blasting port (20) for blasting air, oxygen or oxygen-enriched air into the furnace shell (1) through an air control valve (19), a carbon blasted quantity indicator (CI) for measuring quantity of carbon to be charged into the furnace shell (1), a scrap charged quantity indicator (SI) for measuring quantity of the scrap charged into the furnace shell (1), an oxygen blasted quantity indicator (OI) for measuring quantity of oxygen blasted into the furnace shell (1) and an arithmetic processor (7) for computing quantity of air required for complete combustion of carbon monoxide (23) in the furnace shell (1) in response to measured value from the indicators (CI)(SI)(OI) to control a degree of opening of the air control valve (19). Air with quantity in proportion to the carbon monoxide (23) is blasted through the air blasting port (20), which enables control of combustion temperature in the furnace shell (1) and control of temperature in the scrap preheating device.

    摘要翻译: 一种电弧熔炉包括:具有用于通过电弧熔化废料的电极(3)的炉壳(1),用于喷射空气的空气喷射口(20),进入炉壳(1)的氧气或富氧空气, 通过空气控制阀(19),用于测量装入炉壳(1)中的碳量的喷砂量指示器(CI),用于测量填充到炉壳(1)中的废料量的废料装料量指示器 炉壳(1),用于测量吹入炉壳(1)的氧气量的氧气喷射量指示器(OI)和用于计算一氧化碳(23)完全燃烧所需的空气量的算术处理器(7) 响应于来自指示器(CI)(SI)(OI)的测量值来控制空气调节阀(19)的打开程度的炉壳(1)。 通过喷气口(20)喷射与一氧化碳(23)成比例的量的空气,其能够控制炉壳(1)中的燃烧温度和废料预热装置中的温度控制。

    Pump probe measuring device
    16.
    发明授权
    Pump probe measuring device 有权
    泵探头测量装置

    公开(公告)号:US08982451B2

    公开(公告)日:2015-03-17

    申请号:US14236771

    申请日:2012-07-31

    摘要: A pump probe measuring device (1) comprises: an ultrashort optical pulse laser generator (2) for generating a first ultrashort optical pulse train which is a pump light (3a), second and third ultrashort optical pulse trains (3b), (3c) which are probe lights; an optical shutter unit (6) to which the second and the third ultrashort pulse trains (3b), (3c) are introduced; and a detecting unit (20) including an irradiation optical system (8) for directing the pump light (3a), the first probe light (3b) and the second probe light (3c) to a sample (7), a sensor (11) for detecting a probe signal from the sample (7), and a phase-sensitive detecting means (12) connected to the sensor (11). An optical shutter control unit (10) periodically modulates the delay time of the first probe light (3b) and that of the second probe light (3c) with respect to the pump light (3a), and the modulated first and second probe lights (3a), (3b) illuminate the sample (7) alternately to detect the probe signals from the sample (7) by the phase-sensitive detecting means (12) in synchronization with the periodic modulation signal of the delay time.

    摘要翻译: 泵探头测量装置(1)包括:超短光脉冲激光发生器(2),用于产生作为泵浦光(3a)的第一超短脉冲串,第二和第三超短脉冲序列(3b),(3c) 探针灯; 引入第二和第三超短脉冲串(3b),(3c)的光学快门单元(6); 以及检测单元(20),包括用于将泵浦光(3a),第一探测光(3b)和第二探测光(3c)引导到样品(7)的照射光学系统(8),传感器(11) ),用于检测来自所述样品(7)的探针信号;以及相敏检测装置(12),连接到所述传感器(11)。 光学快门控制单元(10)相对于泵浦光(3a)周期性地调制第一探测光(3b)和第二探测光(3c)的延迟时间,以及调制的第一和第二探测光( 3a),(3b)交替地照射样品(7),以与延迟时间的周期性调制信号同步地由相敏检测装置(12)检测来自采样(7)的探测信号。

    Boot for constant-velocity universal joint
    17.
    发明授权
    Boot for constant-velocity universal joint 失效
    启动恒速万向节

    公开(公告)号:US07753380B2

    公开(公告)日:2010-07-13

    申请号:US12078197

    申请日:2008-03-27

    IPC分类号: F16J15/52

    CPC分类号: F16J3/041 F16D3/845 F16J3/043

    摘要: A boot for constant-velocity universal joint includes a minor-diameter cylindrical portion, a major-diameter cylindrical portion, and a bellows. The bellows connects the minor-diameter cylindrical portion with the major-diameter cylindrical portion integrally, and includes a plurality of crests and roots, being made of a first crest, a first root, a second crest, a second root, and so on, which are disposed alternately in this order from one of the opposite ends that faces the minor-diameter cylindrical portion to the other one of the opposite ends that faces the major-diameter cylindrical portion. The bellows further includes a rising wall, which connects one of the opposite ends of the minor-diameter cylindrical portion that faces the bellows with a top of the first crest in the bellows, and which exhibits a rising angle of less than 45 degrees to an imaginary central line of the boot or that of the shaft.

    摘要翻译: 用于等速万向接头的保护罩包括一个小直径圆柱形部分,一个大直径圆柱形部分和一个波纹管。 波纹管将小直径圆筒部分与大直径圆筒部分整体连接,并且包括由第一波峰,第一根,第二波峰,第二根等构成的多个波峰和根部, 它们从面向小直径圆柱形部分的相对端中的一个到面向大直径圆柱形部分的相对端中的另一个以这个顺序交替布置。 波纹管还包括一个升起的壁,其将面向波纹管的小直径圆柱形部分的相对端中的一个与波纹管中的第一波峰的顶部连接起来,并且其呈现小于45度的上升角 靴子的假想中心线或轴的中心线。

    FRAME GENERATING APPARATUS, OPTICAL TRANSMISSION SYSTEM, FRAME GENERATING METHOD, AND OPTICAL TRANSMISSION METHOD
    18.
    发明申请
    FRAME GENERATING APPARATUS, OPTICAL TRANSMISSION SYSTEM, FRAME GENERATING METHOD, AND OPTICAL TRANSMISSION METHOD 有权
    框架发生装置,光传输系统,帧发生方法和光传输方法

    公开(公告)号:US20100040370A1

    公开(公告)日:2010-02-18

    申请号:US12582131

    申请日:2009-10-20

    IPC分类号: H04J14/00 H04J3/24

    CPC分类号: H04J3/1652 H04J3/0605

    摘要: A frame generating apparatus includes an optical-transport-network frame generator configured to generate an optical transport network frame from a client signal; and a frame decomposer configured to perform serial-parallel conversion on the optical transport network frame to generate a plurality of virtual lanes, where the optical-transport-network frame generator arranges frame synchronization bytes and virtual lane identifiers in an overhead area and/or a fixed stuff part so that a frame synchronization byte and a virtual lane identifier are arranged in each virtual lane.

    摘要翻译: 一种帧生成装置,包括:光传输网络帧生成器,被配置为从客户端信号生成光传输网络帧; 以及帧分解器,被配置为在所述光传输网络帧上执行串行 - 并行转换以生成多个虚拟通道,其中所述光传输网络帧生成器将帧同步字节和虚拟通道标识符布置在开销区域和/或 固定填充部分,使得每个虚拟通道中布置帧同步字节和虚拟通道标识符。

    Nonhuman animal model non-responsive to mycoplasma-origin lipoprotein/lipopeptide
    19.
    发明授权
    Nonhuman animal model non-responsive to mycoplasma-origin lipoprotein/lipopeptide 有权
    非人动物模型对支原体起始脂蛋白/脂肽无反应

    公开(公告)号:US07371921B2

    公开(公告)日:2008-05-13

    申请号:US10343388

    申请日:2001-07-31

    摘要: An object of the present invention is to provide a non-human animal model unresponsive to a mycoplasma-derived lipoprotein/lipopeptide, and a method for screening an inhibitor or a promoter for a response to a mycoplasma-derived lipoprotein with the use of the non-human animal model. A non-human animal model whose function of a gene that encodes a protein such as TLR6 that specifically recognizes a mycoplasma-derived lipoprotein is deficient on its chromosome, for example, a TLR6 knockout mouse, is generated. With the use of the non-human animal model unresponsive to a mycoplasma-derived lipoprotein or an immune cell such as a macrophage derived from the non-human animal model, a subject material and a mycoplasma-derived lipoprotein, a response to a mycoplasma-derived lipoprotein in the non-human animal model or the immune cell is measured/evaluated, and then an inhibitor or a promoter for a response to that is screened.

    摘要翻译: 本发明的目的是提供对支原体来源的脂蛋白/脂肽无反应的非人动物模型,以及使用非支链淀粉衍生的脂蛋白筛选抑制剂或启动子以对支原体来源的脂蛋白的应答的方法 - 人类动物模型。 产生非人动物模型,其功能是编码诸如特异性识别支原体来源的脂蛋白的TLR6等蛋白质的基因在其染色体上是缺陷的,例如TLR6敲除小鼠。 使用对支原体来源的脂蛋白或免疫细胞如源自非人动物模型的巨噬细胞无反应的非人动物模型,主题材料和支原体来源的脂蛋白,对支原体的应答, 测量/评价非人动物模型或免疫细胞中的衍生脂蛋白,然后筛选抑制剂或对其的应答的启动子。

    Blade-type optical transmission apparatus
    20.
    发明授权
    Blade-type optical transmission apparatus 有权
    刀片式光传输装置

    公开(公告)号:US07252439B2

    公开(公告)日:2007-08-07

    申请号:US10849192

    申请日:2004-05-20

    IPC分类号: G02B6/36

    摘要: A blade-type optical transmission apparatus includes a plurality of main-signal blades, each of which is provided with an external optical signal interface unit, a cross-connect unit, and an internal optical signal interface unit, a blade enclosure in which the plurality of main-signal blades are enclosed, and a back plane which is situated inside the blade enclosure and provides a ring connection for the internal optical signal interface unit between the main-signal blades.

    摘要翻译: 刀片式光传输装置包括多个主信号刀片,每个主信号刀片设置有外部光信号接口单元,交叉连接单元和内部光信号接口单元,其中多个 主信号叶片被封闭,并且位于叶片外壳内部并为主信号叶片之间的内部光信号接口单元提供环形连接的背板。