Medical image display method and apparatus
    11.
    发明申请
    Medical image display method and apparatus 有权
    医用图像显示方法及装置

    公开(公告)号:US20070053555A1

    公开(公告)日:2007-03-08

    申请号:US10569998

    申请日:2004-09-09

    IPC分类号: G06K9/00

    CPC分类号: A61B6/481 A61B6/461 A61B6/504

    摘要: A medical image display method of this invention includes an organ display step for displaying an image of a predetermined organ including a desired blood vessel in a medical image on a display unit; a blood vessel selection step for selecting the desired blood vessel from the image of the predetermined organ displayed by the organ display step and designating a specific position of the desired blood vessel; and an image display step for displaying a pseudo image in a pseudo imaging mode as if a contrast, agent were made to flow through the blood vessel selected in the blood vessel selection step. The pseudo image of the flow of the contrast agent in the blood vessel assists doctor in conducting diagnoses and therapies.

    摘要翻译: 本发明的医学图像显示方法包括:器官显示步骤,用于在显示单元上显示医学图像中包含期望血管的预定器官的图像; 用于从由所述器官显示步骤显示的所述预定器官的图像中选择所需血管并指定所述期望血管的特定位置的血管选择步骤; 以及图像显示步骤,用于以仿造成像模式显示伪图像,仿佛使造影剂流过血管选择步骤中选择的血管。 血管中造影剂的流动的伪像有助于医生进行诊断和治疗。

    Manufacturing process of aluminum support for planographic printing plate, aluminum support for planographic printing plate, planographic printing plate material and image formation process
    12.
    发明申请
    Manufacturing process of aluminum support for planographic printing plate, aluminum support for planographic printing plate, planographic printing plate material and image formation process 失效
    用于平版印刷版的铝支架的制造工艺,平版印刷版的铝支架,平版印刷版材料和成像工艺

    公开(公告)号:US20050199505A1

    公开(公告)日:2005-09-15

    申请号:US11055138

    申请日:2005-02-09

    申请人: Hiroshi Takagi

    发明人: Hiroshi Takagi

    摘要: A process for manufacturing an aluminum support for a planographic printing plate material, the process containing the steps of: (a) electrolytically surface-roughening an aluminum plate in an electrolyte solution containing hydrochloric acid as a main component; and (b) anodizing the surface-roughened aluminum plate, wherein the step (a) contains: (i) a first stage which surface-roughens the aluminum plate employing a sine-wave alternating current; and (ii) a second stage which surface-roughens the aluminum plate employing a controlled sine-wave alternating current using a thyristor so that a current flow starts at a phase angle of 60 to 120 degree of an alternating current cycle.

    摘要翻译: 一种用于制造平版印刷版材料的铝支架的方法,该方法包括以下步骤:(a)在以盐酸为主要成分的电解液中电解表面粗糙化铝板; (b)对表面粗糙化的铝板进行阳极氧化,其中步骤(a)包含:(i)使用正弦波交流电表面粗化铝板的第一阶段; 和(ii)使用晶闸管使用受控正弦波交流电表面粗化铝板的第二阶段,使得电流以交流循环的60至120度的相位角开始。

    Method and apparatus for measuring viscosity of green compact, and computer readable recording medium for storing method for measuring viscosity of green compact
    13.
    发明授权
    Method and apparatus for measuring viscosity of green compact, and computer readable recording medium for storing method for measuring viscosity of green compact 有权
    用于测量生坯的粘度的方法和装置以及用于测量生坯的粘度的储存方法的计算机可读记录介质

    公开(公告)号:US06508106B1

    公开(公告)日:2003-01-21

    申请号:US09679208

    申请日:2000-10-04

    IPC分类号: G01N1100

    CPC分类号: G01N11/00

    摘要: A method for measuring the viscosity of a green compact includes the steps of finding a corrected value V′ of the sample volume of the green compact, where the corrected value V′ of the sample volume is a volume occupied by the inorganic powder in the green compact; finding a corrected value (dh/dt)′ of the sample deformation rate of the green compact, where the corrected value (dh/dt)′ of the sample deformation rate is the difference between the apparent sample deformation rate and the sample deformation rate due to sintering shrinkage; separating a temperature range X in which sintering shrinkage dominates and a temperature range Y in which plastic deformation dominates with respect to the displacement of the green compact; substituting the corrected value V′ of the sample volume for the sample volume V and substituting the corrected value (dh/dt)′ of the sample deformation rate for the sample deformation rate dh/dt in the Gent equation with respect to the temperature range X; and substituting the corrected value V′ of the sample volume for the sample volume V in the Gent equation with respect to the temperature range Y.

    摘要翻译: 用于测量生坯的粘度的方法包括以下步骤:找到生坯的样品体积的校正值V',其中样品体积的校正值V'是绿色中的无机粉末占据的体积 紧凑; 找到生坯的样品变形率的校正值(dh / dt),其中样品变形率的校正值(dh / dt)'是表观样品变形率和样品变形率之间的差异 烧结收缩率; 分离出烧结收缩占主导地位的温度范围X和塑性变形占主导地位相对于生坯的位移的温度范围Y; 将样本体积的校正值V'代入样本体积V,并将取样变形率的校正值(dh / dt)代入关于温度范围X的方程式中的样品变形率dh / dt ; 并且相对于温度范围Y代替Gent方程式中样品体积V的校正值V'。

    Radiography apparatus with rotatably supported cylindrical ring carrying image pickup unit
    15.
    发明授权
    Radiography apparatus with rotatably supported cylindrical ring carrying image pickup unit 失效
    具有可旋转支撑的圆柱形环承载图像拾取单元的放射摄影装置

    公开(公告)号:US06318892B1

    公开(公告)日:2001-11-20

    申请号:US09425300

    申请日:1999-10-25

    IPC分类号: H05G102

    摘要: A radiography apparatus is constituted by an image pickup unit including an X-ray source for irradiating cone shaped X-ray beams to a patient under examination and an image receptor disposed opposite the x-ray source for receiving x-ray image data of the patient by the irradiated cone shaped x-ray beam; a cylindrical ring which carries the image pickup unit, defines a sufficient space to receive the patient therein so as to permit relative positional change of the patient with respect to the image pickup unit and is supported so as to permit rotation around its center axis; a second arm, an image pickup unit; a first video image processing unit; a second video image processing unit; and a change-over device which changes-over the x-ray image data obtained from the image pickup unit either to the first video image processing unit or to the second video image processing unit, whereby a three-dimensional x-ray image of the patient is obtained depending on necessity during an IVR while temporarily resting or interrupting the IVR.

    摘要翻译: 射线照相设备由包括用于将锥形X射线束照射到被检查患者的X射线源的图像拾取单元和与x射线源相对设置的用于接收患者的X射线图像数据的图像接收器 通过辐射的锥形X射线束; 承载图像拾取单元的圆柱形环限定了足够的空间以将患者接纳在其中,以允许患者相对于图像拾取单元的相对位置改变,并被支撑以允许绕其中心轴线旋转; 第二臂,图像拾取单元; 第一视频图像处理单元; 第二视频图像处理单元; 以及将从摄像单元获得的x射线图像数据切换到第一视频图像处理单元或第二视频图像处理单元的切换装置,由此将三维X射线图像 IVR期间根据需要获得患者,同时临时休息或中断IVR。

    X-ray computerized tomography apparatus control method therefor and image generating method using the apparatus

    公开(公告)号:US06269140B1

    公开(公告)日:2001-07-31

    申请号:US08708950

    申请日:1996-09-06

    IPC分类号: H05G110

    摘要: An X-ray computerized tomography apparatus which includes: an X-ray generating source for irradiating an object with X-rays; a unit for detecting X-rays transmitted through the object; a scan unit for controlling direction of irradiation with X-rays so that a periphery of the object is scanned in a predetermined direction with the X-rays from the X-ray generating source; and a control unit for controlling a scan speed of the scan unit on the basis of an external signal synchronized with movement of a part or whole of the object. An X-ray computerized tomography apparatus which includes: a rotary member on which an X-ray source and an X-ray detector are disposed so as to be opposite to each other with respect to a center of rotation of the rotary member; an opening portion provided so that an object can be arranged on the center of rotation of the rotary member; a scan control section for controlling drive of the X-ray source and the rotary member so that the rotary member rotates to thereby perform scan on the periphery of the object with the X-rays in a direction of a sliced face crossing a body axis of the object; an image reconstituting section for generating a slice image signal of the object on the basis of an output signal of the X-ray detector obtained during the scan; a display unit for displaying a slice image of the object on the basis of the slice image signal; and a scan speed control section for receiving an electrocardiogram signal of the object to thereby control a rotational speed of the rotary member on the basis of the electrocardiogram signal. An image generating method by using an X-ray computerized tomography apparatus, which includes the steps of: scanning an object with X-rays along a sliced face crossing a body axis of the object while an irradiation source of the X-rays is rotated around the object; changing relative positions of the object and the irradiating source along the direction of the body axis and repeating the step of scanning the object with the X-rays every time the relative positions are changed; receiving an electrocardiogram signal of the object and controlling a scan speed of the X-rays synchronously with a period of the electrocardiogram signal; detecting the X-rays transmitted through the object every time the scan is performed to thereby collect image information with respect to a sliced face of the object; and generating three-dimensional image information of the object on the basis of image information collected by scan on a plurality of different sliced faces.

    Dielectric ceramic polarizer
    19.
    发明授权
    Dielectric ceramic polarizer 失效
    介电陶瓷偏光片

    公开(公告)号:US5948718A

    公开(公告)日:1999-09-07

    申请号:US796606

    申请日:1997-02-07

    摘要: A dielectric ceramic substrate or block contains, at least, two kinds of metal ions, and a dielectric constant in the substrate or block changes continuously or step by step as a function of position. The metal ions contained in the dielectric ceramic material are, at least, two kinds which are selected from the group consisting of Mg, Ca, Sr, Ba, Zn, Pb, Bi, Y, La, Ce, Nd, Sm, Gd, Er, Ti, Zr, Sn, Si and Mn, and the dielectric constant .di-elect cons. changes in the range of 7.ltoreq..di-elect cons..ltoreq.90. This dielectric ceramic material is used in a dielectric substrate for a stripline device, a dielectric substrate for a monolithic IC and a dielectric block for a polarizer. For example, the dielectric substrate for a stripline device, it is so formed that a dielectric constant at its center portion is constant, and becomes smaller step by step or continuously toward its ends. For forming a stripline on the dielectric substrate, when the characteristic impedance is to be constant, a line width at a center portion of the dielectric substrate is narrow and it becomes wider toward the ends.

    摘要翻译: 电介质陶瓷衬底或块包含至少两种金属离子,并且衬底或块中的介电常数作为位置的函数连续地或逐步地改变。 包含在介电陶瓷材料中的金属离子选自Mg,Ca,Sr,Ba,Zn,Pb,Bi,Y,La,Ce,Nd,Sm,Gd中的至少两种, Er,Ti,Zr,Sn,Si和Mn,并且介电常数+531在7±531%的范围内变化。 该电介质陶瓷材料用于带状线器件的电介质衬底,用于单片IC的电介质衬底和用于偏振器的介质块。 例如,带状线器件的电介质基板,其中心部分的介电常数是恒定的,并且逐渐变小或者连续向其端部变小。 为了在电介质基板上形成带状线,当特性阻抗恒定时,电介质基板的中央部的线宽变窄,朝向端部变宽。

    Vehicle load responsive power steering system
    20.
    发明授权
    Vehicle load responsive power steering system 失效
    车载负载响应型动力转向系统

    公开(公告)号:US5937965A

    公开(公告)日:1999-08-17

    申请号:US750112

    申请日:1996-11-26

    IPC分类号: B62D6/00 B62D5/06

    CPC分类号: B62D6/00

    摘要: Timer action is done from the time point t.sub.1, where the detected vehicle speed determined by the vehicle speed signal S.sub.2 is 0, until the time point t.sub.6, where the detected vehicle speed exceeds 0, thereby determining the timer time T. The value of the axle load signal S.sub.1 is transiently held, beginning at the time point t.sub.2 where the period of time X has passed since t.sub.1. When the timer time T is longer than the set timer time T.sub.0, the value of the axle load signal S.sub.1 at the time point t.sub.5, the point chronologically backward by the period of time Y from t.sub.6, is read. Based on this read value, the opening of the control valve is adjusted to vary the assist force. Thus, even when a vibration occurs in the vehicle body during driving, the assist force by the power steering system is made constant, whereby a feeling during steering can be improved.

    摘要翻译: PCT No.PCT / JP96 / 01269 Sec。 371日期1996年11月26日 102(e)1996年11月26日PCT PCT 1996年5月15日PCT公布。 第WO96 / 36521号公报 日期1996年11月21日从时刻t1进行定时动作,其中由车速信号S2确定的检测车速为0,直到检测到车速超过0的时间点t6为止,从而确定定时器时间T 从t1起经过时间段X的时间点t2开始,轴负载信号S1的值被暂时保持。 当定时器时间T长于设定的定时时间T0时,读取在时间点t5的轴负载信号S1的值,即时间延迟到从t6开始的时间段Y的时间点。 基于该读取值,调节控制阀的打开以改变辅助力。 因此,即使在驾驶中发生车身振动的情况下,由于动力转向系统的辅助力变得不变,可以提高转向时的感觉。