FRET DETECTION METHOD AND DEVICE
    91.
    发明申请
    FRET DETECTION METHOD AND DEVICE 审中-公开
    FRET检测方法和设备

    公开(公告)号:US20100193703A1

    公开(公告)日:2010-08-05

    申请号:US12669619

    申请日:2007-08-30

    IPC分类号: G01N21/64

    CPC分类号: G01N21/6428 G01N2021/6419

    摘要: When FRET (Fluorescence Resonance Energy Transfer) detection of a large number of samples is performed in a short time for a sample consisting of a donor molecule and an acceptor molecule, the donor molecule is irradiated at first with first laser light used for exciting a donor molecule subjected to intensity modulation at a frequency of f+Δf, the accepter molecule is irradiated with second laser light used for exciting an acceptor molecule subjected to intensity modulation at a frequency of f, and fluorescence emitted from the accepter molecule is received. From a fluorescence signal thus received, a first signal component of fluorescence emitted from the accepter molecule through FRET, and a second signal component of fluorescence emitted from an accepter molecule excited through irradiation with the second laser light are extracted. Phase lags of the first and second signal components thus extracted are then calculated and the presence of generation of FRET is judged based on these phase lags.

    摘要翻译: 当由供体分子和受体分子构成的样品在短时间内对大量样品进行FRET(荧光共振能量转移)检测时,首先用供激子激发的激光照射供体分子 分子以f +&Dgr; f的频率进行强度调制; f,用用于激发以f频率进行强度调制的受体分子的第二激光照射受体分子,并接收从受体分子发出的荧光。 从如此接收到的荧光信号中,提取从受体分子通过FRET发射的荧光的第一信号分量和从通过照射第二激光而激发的受体分子发射的荧光的第二信号分量。 然后计算出如此提取的第一和第二信号分量的相位滞后,并且基于这些相位滞后来判断是否存在FRET。

    FLOW CYTOMETER HAVING CELL-SORTING FUNCTION AND METHOD OF SEPARATING LIVING CELLS
    92.
    发明申请
    FLOW CYTOMETER HAVING CELL-SORTING FUNCTION AND METHOD OF SEPARATING LIVING CELLS 失效
    具有细胞分离功能的流式细胞仪和分离生物细胞的方法

    公开(公告)号:US20100178682A1

    公开(公告)日:2010-07-15

    申请号:US12663373

    申请日:2008-06-11

    IPC分类号: C12N13/00 C12M1/36

    摘要: A liquid sample flow containing living cells is irradiated with measurement laser light and the photo data of at least either scattering light or fluorescence that is generated by each of the living cells in the liquid sample flow due to the irradiation with the measurement laser light is acquired. Based on the photo data thus acquired, it is determined whether each of the cells assignable to the respective photo data is an unnecessary living cell or a target living cell. Based on the determination results, a pulse voltage is then applied exclusively to the living cells having been determined as unnecessary living cells so that the unnecessary living cells are damaged and killed.

    摘要翻译: 用测量激光照射含有活细胞的液体样品流,并且获取由于测量激光的照射而在液体样品流中的每个活细胞产生的至少一种散射光或荧光的照片数据 。 基于这样获得的照片数据,确定分配给各个照片数据的每个细胞是否是不必要的活细胞或目标活细胞。 基于测定结果,脉冲电压被专门用于被确定为不必要的活细胞的活细胞,使得不必要的活细胞被损坏和死亡。

    Cable stayed suspension bridge making combined use of one-box and two-box girders
    93.
    发明授权
    Cable stayed suspension bridge making combined use of one-box and two-box girders 有权
    电缆悬吊桥梁组合使用单箱和双箱梁

    公开(公告)号:US07743444B2

    公开(公告)日:2010-06-29

    申请号:US11570317

    申请日:2004-06-09

    IPC分类号: E01D11/00

    CPC分类号: E01D11/00

    摘要: A cable-stayed suspension bridge having characteristics of a cable stayed bridge and those of a suspension bridge at the same and time and using one-box and two-box girders in combination is disclosed. The bridge grinder of the cable-stayed suspension bridge includes one-box girders that each extend to both sides through the respective one tower and a two-box girder set in a central portion of the center span between towers in the length direction of the bridge girder. The cable-stayed suspension bridge includes cable-stayed structures in which a respective one of the one-box girders is supported by the tower with plural cables and a suspension structure in which the two-box girder is supported by the plural towers with two main cables and plural hanger ropes. The two-box girder has a central ventilation opening in the central portion as viewed in a transverse direction thereof. The hanger ropes in the suspension structure extend from the main cables almost perpendicularly, and their lower end portions are connected to the end portions in the transverse direction of the central ventilation opening or in the vicinity thereof.

    摘要翻译: 公开了一种具有斜拉桥特性的斜拉桥,并且悬挂桥的特征在同一时间,并结合使用单箱和双箱梁。 斜拉桥的桥式研磨机包括单箱梁,其各自通过相应的一个塔架延伸到两侧,并且在桥梁的长度方向上的塔架之间的中心跨度的中心部分设置两个箱梁 梁。 缆索式悬索桥包括斜拉索结构,其中单个箱梁中的相应一个由具有多个电缆的塔架和悬架结构支撑,其中双箱梁由具有两个主体的多个塔架支撑 电缆和多个吊架绳索。 双箱梁在其横向方向上具有在中心部分中的中央通风开口。 悬挂结构中的衣架绳从主电缆几乎垂直地延伸,并且它们的下端部在中央通风口的横向或其附近与端部连接。

    Hoisting device with vertical motion compensation function

    公开(公告)号:US07681748B2

    公开(公告)日:2010-03-23

    申请号:US11107932

    申请日:2005-04-18

    IPC分类号: B66C23/53

    CPC分类号: B66D1/52 Y10S254/90

    摘要: A hoisting device can be small-sized and energy can be saved. A hoisting device 10 according to the present invention has a hoist 30 and a control unit 32. The hoist 30 rotates a drum 12 having a wire 14 wound thereon by an oil pressure motor 42 rotatable in normal and reverse directions. To the oil pressure motor 42, operating oil is supplied from an oil pressure pump 44. The oil pressure pump 44 is a two-way discharge fixed capacity type, and rotated by a servomotor 46. An acceleration/displacement transducer 34 in the control unit 32 finds a moving direction and a moving speed of a wire hanging point in the vertical direction from an output signal of an acceleration sensor 24. The control unit 32 outputs a drive control signal of the servomotor 46 according to a paying-out speed or a rolling-up speed of the wire 14 offsetting the vertical motion of the wire hanging point caused by the heaving of a hull based on a speed instruction Vi of the paying-out or rolling-up speed of the wire, a detected signal of the acceleration sensor 24 and a detected signal of a wire speed sensor 26.

    Hoisting device with vertical motion compensation function
    96.
    发明申请
    Hoisting device with vertical motion compensation function 有权
    起重机具有垂直运动补偿功能

    公开(公告)号:US20090166309A1

    公开(公告)日:2009-07-02

    申请号:US12318490

    申请日:2008-12-30

    IPC分类号: B66C23/53

    CPC分类号: B66D1/52 Y10S254/90

    摘要: A hoisting device can be small-sized and energy can be saved. A hoisting device 10 according to the present invention has a hoist 30 and a control unit 32. The hoist 30 rotates a drum 12 having a wire 14 wound thereon by an oil pressure motor 42 rotatable in normal and reverse directions. To the oil pressure motor 42, operating oil is supplied from an oil pressure pump 44. The oil pressure pump 44 is a two-way discharge fixed capacity type, and rotated by a servomotor 46. An acceleration/displacement transducer 34 in the control unit 32 finds a moving direction and a moving speed of a wire hanging point in the vertical direction from an output signal of an acceleration sensor 24. The control unit 32 outputs a drive control signal of the servomotor 46 according to a paying-out speed or a rolling-up speed of the wire 14 offsetting the vertical motion of the wire hanging point caused by the heaving of a hull based on a speed instruction Vi of the paying-out or rolling-up speed of the wire, a detected signal of the acceleration sensor 24 and a detected signal of a wire speed sensor 26.

    摘要翻译: 提升装置可以小型化,节约能源。 根据本发明的提升装置10具有提升机构30和控制单元32.起重机30使具有可在正反方向旋转的油压马达42卷绕在其上的导线14的滚筒12旋转。 对于油压马达42,从油压泵44供给工作油。油压泵44是双向排出固定容积型,由伺服马达46旋转。控制单元中的加速度/位移传感器34 32根据加速度传感器24的输出信号求出垂直方向上的线吊点的移动方向和移动速度。控制单元32根据支付速度或者输出速度输出伺服电动机46的驱动控制信号 基于线的放出速度或卷绕速度的速度指令Vi,抵抗由吊船引起的线悬挂点的垂直运动的线14的卷起速度,加速度的检测信号 传感器24和线速度传感器26的检测信号。

    Induction heating method and unit
    98.
    发明授权
    Induction heating method and unit 有权
    感应加热方式和单位

    公开(公告)号:US07202451B2

    公开(公告)日:2007-04-10

    申请号:US10515416

    申请日:2002-06-26

    IPC分类号: H05B6/04

    摘要: It is an object of the present invention to prevent temperature decrease in a border portion of each of heating coils and to enable to eliminate an influence given by the change in a load state. In order to attain this object, an induction heating unit 400 according to the present invention is provided with control units 420 (420a to 420d) respectively corresponding to a plurality of heating units 310 (310a to 310d). A phase detector 424d of the control unit 420d obtains a phase difference between an output current (heating coil current IL4) of an inverter 314d detected by a current transformer 160d and a reference signal outputted by a reference signal generating section 426, and inputs it to a drive control section 422d. The drive control section 422d adjusts an output timing (phase) of a gate pulse to be given to the inverter 314d so as to make a phase of the heating coil current IL4 of the inverter 314d coincide with a phase of the reference signal outputted by the reference signal generating section 426. A phase control section 334d controls a variable reactor 326d so as to make the phases of an output voltage and the output current (heating coil current IL4) of the inverter 314d coincide with each other, and improves a power factor of the inverter 314d. Each of the other control units 420a to 420c also performs the same control operation.

    摘要翻译: 本发明的目的是防止每个加热线圈的边界部分的温度降低,并且能够消除由负载状态的变化引起的影响。 为了达到上述目的,根据本发明的感应加热单元400具有分别对应于多个加热单元310(310a〜310d)的控制单元420(420a〜420d)。 控制单元420d的相位检测器424d获得由电流互感器160d检测的反相器314d的输出电流(加热线圈电流IL4)与由参考信号生成部426输出的参考信号之间的相位差, 并将其输入到驱动控制部分422d。 驱动控制部422d调整向反相器314d提供的门脉冲的输出定时(相位),使得反相器314的加热线圈电流IL4的相位与参考信号的相位一致 由相位控制部334d控制可变电抗器326d,使得反相器314d的输出电压和输出电流(加热线圈电流IL4)的相位彼此一致 并且提高了逆变器314d的功率因数。 其他控制单元420a至420c中的每一个也执行相同的控制操作。

    Production method of SiC monitor wafer
    99.
    发明授权
    Production method of SiC monitor wafer 有权
    SiC监测晶圆的生产方法

    公开(公告)号:US07022545B2

    公开(公告)日:2006-04-04

    申请号:US10502537

    申请日:2003-01-10

    摘要: The present invention has its object to obtain an SiC monitor wafer which can flatten the surface until particle detection is possible. SiC of a crystal system 3C is deposited on a substrate by a CVD (Chemical Vapor Deposition) method, and the SiC is detached from a substrate. After the SiC surface is flattened by using mechanical polishing alone or in combination with CMP (Chemo Mechanical Polishing), GCIB (Gas Cluster Ion Beam) is irradiated to the surface until the surface roughness becomes Ra=0.5 nm or less and the impurity density of the wafer surface becomes 1*1011 atoms/cm2 or less to produce the SiC monitor wafer.

    摘要翻译: 本发明的目的是获得可以使表面变平的SiC监测晶片,直到可以进行粒子检测。 通过CVD(化学气相沉积)法将晶体系统3C的SiC沉积在衬底上,并且将SiC从衬底上分离。 在通过单独使用机械抛光或与CMP(Chemo Mechanical Polishing)组合使SiC表面平坦化之后,将GCIB(气体簇离子束)照射到表面,直到表面粗糙度变为Ra = 0.5nm以下,杂质浓度 晶片表面变为1×10 11原子/ cm 2或更小,以产生SiC监测晶片。

    Production method of α-SiC wafer
    100.
    发明授权
    Production method of α-SiC wafer 有权
    α-SiC晶片的生产方法

    公开(公告)号:US06995036B2

    公开(公告)日:2006-02-07

    申请号:US10478649

    申请日:2002-05-24

    IPC分类号: H01L21/00

    摘要: The present invention has its object to make it possible to produce an α-SiC wafer with stability and good reproducibility at low cost without using a seed crystal substrate that is expensive and less available. In each of crucibles 11a, 11b, 11c, and so on, a β-SiC substrate 19 and an SiC raw material 17 are placed to face each other in close proximity. These crucibles are stacked in layers, and placed inside a radiation tube 40. The radiation tube 40 is heated by an induction heating coil 23, radiates radiation heat, and uniformly heats the crucibles 11a, 11b, 11c and so on. The SiC raw material in each of the crucibles is sublimated and recrystallized on a surface of the β-SiC substrate 19.

    摘要翻译: 本发明的目的是使得可以以低成本制造具有稳定性和良好重现性的α-SiC晶片,而不使用昂贵且不太可用的晶种基底。 在每个坩埚11a,11b,11c等中,将β-SiC衬底19和SiC原料17彼此靠近放置。 这些坩埚堆叠成层,放置在辐射管40的内部。 辐射管40由感应加热线圈23加热,辐射辐射热,并均匀加热坩埚11a,11b,11c等。 在每个坩埚中的SiC原料在β-SiC衬底19的表面上升华并重结晶。