Controllable muffler system for internal combustion engine
    1.
    发明授权
    Controllable muffler system for internal combustion engine 失效
    内燃机可控消声器系统

    公开(公告)号:US06755279B2

    公开(公告)日:2004-06-29

    申请号:US09949606

    申请日:2001-09-12

    IPC分类号: F01N702

    摘要: A controllable muffler system is sued for use with an engine that produces a power by burning fuel. The system comprises a first passage section extending from the engine for having an exhaust gas of the engine flow therethrough. The first passage section has a catalytic converter mounted thereon. The system further comprises a dual passage section including second and third passage sections which extend separately from an end of the first passage section. The second passage has a control valve for controlling the flow rate of the exhaust gas flowing therethrough. The system further comprises a fourth passage section extending from respective ends of the second and third passage sections to the open air. The fourth passage section has a rear muffler mounted thereon. The system further comprises a control unit which controls the control valve of the second passage section in accordance with an operation condition of the engine.

    摘要翻译: 可控消声器系统被起诉用于通过燃烧燃料产生动力的发动机。 该系统包括从发动机延伸以使发动机的排气流过其中的第一通道部分。 第一通道部分安装有催化转化器。 该系统还包括双通道部分,其包括与第一通道部分的一端分开延伸的第二和第三通道部分。 第二通道具有用于控制流过其中的废气的流量的控制阀。 该系统还包括从第二和第三通道部分的相应端部延伸到露天空间的第四通道部分。 第四通道部分具有​​安装在其上的后消音器。 该系统还包括控制单元,该控制单元根据发动机的运行状况控制第二通道部分的控制阀。

    RF reception coil and magnetic resonance imaging apparatus using same
    2.
    发明授权
    RF reception coil and magnetic resonance imaging apparatus using same 有权
    RF接收线圈和使用其的磁共振成像装置

    公开(公告)号:US09182468B2

    公开(公告)日:2015-11-10

    申请号:US13577241

    申请日:2011-01-26

    摘要: There is provided a technique for improving quality of images obtained with an MRI apparatus by using the geometric structures of the conventional RF transmission coil and RF reception coil and without increasing burden on patients or MRI technicians. A conductor loop of an RF reception coil disposed between a subject and an RF transmission coil is used also as a loop for magnetic field adjustment in order to shield or enhance a rotating magnetic field B1 generated by the RF transmission coil. Further, the conductor loop operated as a conductor loop for magnetic field adjustment among the conductor loops constituting the RF reception coil is driven so that inhomogeneity of the rotating magnetic field B1 is reduced.

    摘要翻译: 提供了一种通过使用常规RF传输线圈和RF接收线圈的几何结构来提高使用MRI装置获得的图像质量并且不增加患者或MRI技术人员负担的技术。 设置在被检体和RF传输线圈之间的RF接收线圈的导体环也用作用于磁场调整的环路,以便屏蔽或增强由RF传输线圈产生的旋转磁场B1。 此外,作为构成RF接收线圈的导体环路之间用于磁场调整的导体回路的导体回路被驱动,使得旋转磁场B1的不均匀性降低。

    Apparatus and method for irradiating electron beam
    3.
    发明授权
    Apparatus and method for irradiating electron beam 失效
    用于照射电子束的装置和方法

    公开(公告)号:US07348555B2

    公开(公告)日:2008-03-25

    申请号:US11029810

    申请日:2005-01-04

    IPC分类号: H01J49/32

    CPC分类号: G21K5/04

    摘要: An electron beam irradiation apparatus includes a turn-transfer mechanism; a turn irradiation chamber; an electron beam irradiation section; a replacement room configured to bring a target into and out of the turn irradiation chamber; an outer irradiation target holding table configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, a target holding mechanism; an inner irradiation target holding table configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, and a target holding mechanism, the inner irradiation target holding table being supported by the turn-transfer mechanism; a turning mechanism configured to drive the turn-transfer mechanism; and an elevator mechanism configured to move the turn-transfer mechanism, which supports the inner irradiation target holding table, up and down.

    摘要翻译: 电子束照射装置包括转向传递机构; 转照射室; 电子束照射部; 更换室,其构造成使目标进出转动照射室; 外部照射目标保持台,被配置为形成更换室的一部分,并且包括X射线屏蔽机构,气密性保持机构,目标保持机构; 内部照射目标保持台,被配置为形成更换室的一部分,并且包括X射线屏蔽机构,气密性保持机构和目标保持机构,所述内部照射目标保持台由所述转动传递机构 ; 构造成驱动转向传递机构的转动机构; 以及电梯机构,被构造成上下移动支撑内照射目标保持台的转向传递机构。

    Compatibilizing agent, polyester polyol mixture containing the same, and hot-melt adhesive obtained from the mixture
    5.
    发明授权
    Compatibilizing agent, polyester polyol mixture containing the same, and hot-melt adhesive obtained from the mixture 失效
    相容剂,含有它们的聚酯多元醇混合物和从该混合物得到的热熔粘合剂

    公开(公告)号:US07094357B2

    公开(公告)日:2006-08-22

    申请号:US10320928

    申请日:2002-12-16

    摘要: A compatibilizing agent is described for a mixture of(1) a polyester polyol containing units derived from at least one aliphatic dicarboxylic acid (A) having n carbon atoms (10≦n≦20) and at least one aliphatic diol having k carbon atoms (2≦k≦12) and (2) a polyester polyol containing units derived from at least one aliphatic dicarboxylic acid (B) having m carbon atoms (2≦m≦9) and at least one aliphatic diol having k carbon atoms (2≦k≦12), the compatibilizing agent containing a polyester polyol which contains units derived from at least one aliphatic dicarboxylic acid (A) having n carbon atoms (10≦n≦20), at least one aliphatic dicarboxylic acid (B) having m carbon atoms (2≦m≦9), and at least one aliphatic diol having k carbon atoms (2≦k≦12) and in which the ratio of ingredient (A) to ingredient (B) used is from 90:10 to 10:90 in terms of molar ratio (provided that n-m≧4).

    摘要翻译: 对于(1)含有衍生自具有n个碳原子的至少一个脂族二羧酸(A)的单元的聚酯多元醇(10≤n≤20)和至少一种具有k个碳原子的脂族二醇的混合物,描述了相容剂 原子(2 <= k <= 12)和(2)含有衍生自具有m个碳原子的至少一种脂族二羧酸(B)的单元(2≤m≤9)的单体的聚酯多元醇和至少一种具有 k个碳原子(2 <= k <= 12),含有含有至少一个具有n个碳原子的脂肪族二羧酸(A)的单元(10≤n≤20)的聚酯多元醇的相容剂至少 一个具有m个碳原子的脂族二羧酸(B)(2 <= m = 9)和至少一种具有k个碳原子的脂族二醇(2 <= k <= 12),其中成分(A) 与成分(B)的摩尔比为90:10〜10:90(条件是nm> = 4)。

    Apparatus and method for irradiating electron beam
    7.
    发明申请
    Apparatus and method for irradiating electron beam 失效
    用于照射电子束的装置和方法

    公开(公告)号:US20050173654A1

    公开(公告)日:2005-08-11

    申请号:US11029810

    申请日:2005-01-04

    CPC分类号: G21K5/04

    摘要: An electron beam irradiation apparatus includes a turn-transfer mechanism; a turn irradiation chamber; an electron beam irradiation section; a replacement room configured to bring a target into and out of the turn irradiation chamber; an outer irradiation target holding table configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, a target holding mechanism; an inner irradiation target holding table configured to form a part of the replacement room, and including an X-ray shielding mechanism, an airtightness maintaining mechanism, and a target holding mechanism, the inner irradiation target holding table being supported by the turn-transfer mechanism; a turning mechanism configured to drive the turn-transfer mechanism; and an elevator mechanism configured to move the turn-transfer mechanism, which supports the inner irradiation target holding table, up and down.

    摘要翻译: 电子束照射装置包括转向传递机构; 转照射室; 电子束照射部; 更换室,其构造成使目标进出转动照射室; 外部照射目标保持台,被配置为形成更换室的一部分,并且包括X射线屏蔽机构,气密性保持机构,目标保持机构; 内部照射目标保持台,被配置为形成更换室的一部分,并且包括X射线屏蔽机构,气密性保持机构和目标保持机构,所述内部照射目标保持台由所述转动传递机构 ; 构造成驱动转向传递机构的转动机构; 以及电梯机构,被构造成上下移动支撑内照射目标保持台的转向传递机构。

    Angled optical fiber connector
    8.
    发明授权
    Angled optical fiber connector 失效
    角度光纤连接器

    公开(公告)号:US06644863B1

    公开(公告)日:2003-11-11

    申请号:US09647024

    申请日:2000-09-26

    IPC分类号: G02B640

    摘要: An optical fiber connector is comprised of an optical cable and a pair of plugs connected to input and output end portions of the optical cable. A multi-fiber core employed in the optical fiber cable is constituted by a plurality of fiber cores. The input and output end portions of the optical cable are bent at an angle of about 90 while having a bent radius at the bent top portion.

    摘要翻译: 光纤连接器包括光缆和连接到光缆的输入和输出端部分的一对插头。 在光缆中使用的多纤芯由多个纤芯构成。 光缆的输入和输出端部以大约90°的角度弯曲,同时在弯曲的顶部具有弯曲半径。

    Magnetic resonance imaging equipment, high frequency magnetic field irradiation method and program
    9.
    发明申请
    Magnetic resonance imaging equipment, high frequency magnetic field irradiation method and program 有权
    磁共振成像设备,高频磁场照射方法及程序

    公开(公告)号:US20140292334A1

    公开(公告)日:2014-10-02

    申请号:US14241515

    申请日:2012-07-27

    IPC分类号: G01R33/565

    摘要: With minimizing extension of imaging time, the B1 non-uniformity reducing effect of RF shimming is maximized for an imaging section of an arbitrary axis direction and an arbitrary position. B1 distributions are measured for only several sections of one predetermined direction, and a radio frequency magnetic field condition that maximizes the B1 non-uniformity reducing effect for an imaging section of an arbitrary direction and an arbitrary position is calculated from the B1 distribution data. For example, after B1 distributions of only several sections of the AX direction are measured, the optimal radio frequency magnetic field condition for an imaging section of an arbitrary position for the AX direction is obtained by interpolation with optimal radio frequency magnetic field conditions calculated from B1 distributions of two sections near the imaging section, and the optimal radio frequency magnetic field condition for an imaging section of an arbitrary position for the SAG or COR direction is obtained by using only B1 values of a crossing region with the imaging section extracted from the B1 distributions.

    摘要翻译: 随着成像时间的延长最小化,对于任意轴方向和任意位置的成像部分,RF匀场的B1均匀性减小效果最大化。 B1分布仅测量一个预定方向的几个部分,并且从B1分布数据计算使任意方向和任意位置的成像部分的B1不均匀性减小效果最大化的射频磁场条件。 例如,在AX方向的仅仅几个部分的B1分布被测量之后,通过利用从B1计算出的最佳射频磁场条件进行插值来获得用于AX方向的任意位置的成像部分的最佳射频磁场条件 通过仅使用从B1提取的成像部分的交叉区域的B1值获得用于SAG或COR方向的任意位置的成像部分的最佳射频磁场条件, 分布。