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    • 42. 发明申请
    • Blood viscosity measurement device
    • 血液粘度测量装置
    • US20060184026A1
    • 2006-08-17
    • US11341757
    • 2006-01-27
    • Takahiko NakamuraMasatake ShinogiFumio KimuraMizuaki Suzuki
    • Takahiko NakamuraMasatake ShinogiFumio KimuraMizuaki Suzuki
    • A61B8/00
    • A61B8/06
    • There is disclosed a blood viscosity measurement device which measures a flow rate of blood and a thickness of a blood vessel to determine a viscosity of the blood. The device substitutes the flow rate of the blood, the thickness of the blood vessel, and a blood pressure into a predetermined calculation formula to calculate the viscosity of the blood. The flow rate of the blood is obtained from a change amount of frequency of a continuous ultrasonic wave transmitted to a blood flow and reflected by the blood flow. As to the thickness of the blood vessel, an inner diameter of the blood vessel is obtained from a pulse ultrasonic wave transmitted to the blood vessel and reflected by an inner wall of the blood vessel. On the other hand, a value measured with a general blood pressure gauge is utilized in the blood pressure. The blood viscosity measurement device substitutes the maximum flow rate, the maximum inner diameter, and the maximum blood pressure among the values acquired as described above into the calculation formula to calculate the viscosity of the blood.
    • 公开了一种测量血流量和血管厚度以测定血液粘度的血液粘度测量装置。 该装置将血液的流量,血管的厚度和血压代入预定的计算式,以计算血液的粘度。 血液的流量从发送到血流并由血流反射的连续超声波的频率的变化量获得。 关于血管的厚度,血管的内径是从发送到血管的脉波超声波获得并被血管的内壁反射的。 另一方面,在血压中使用用普通血压计测量的值。 血液粘度测定装置将上述取得的值中的最大流量,最大内径和最大血压代入计算公式,计算出血液的粘度。
    • 50. 发明授权
    • Method and apparatus for correcting angular deviation of optical
recording medium
    • 用于校正光学记录介质的角度偏差的方法和装置
    • US4774400A
    • 1988-09-27
    • US936724
    • 1986-11-25
    • Fumio Kimura
    • Fumio Kimura
    • G06K13/063G11B7/00G11B7/0033G11B7/09G11B17/34G06K7/10G06K19/00
    • G11B7/0901G11B17/34G11B7/0033G11B7/0938
    • A method and apparatus for correcting an angular deviation which is applicable to an optical recording medium comprising a data recording region or regions defined by a reference line or lines having and data tracks perpendicular to the reference line or lines provided in the or each of the data recording regions for correcting an angular deviation on a data recording layer of said optical recording medium when the data is read by said photodetective sensor.The angular deviation is corrected by reading, by a photodetective sensor, a position of a reference line of the optical recording medium within a sight of the photodetective sensor at least at two points in the length of the reference line to detect a deviation of the reference line within the sight of said photodetective sensor from a difference between the positions of the reference line read at said points; detecting an angular deviation from said deviation and a distance between said points where the position of the reference line are detected; and correcting said angular deviation on the basis of the detected angular deviation value.
    • 一种用于校正角度偏差的方法和装置,其适用于包括由参考线或具有垂直于在所述数据或每个数据中提供的参考线或线垂直的参考线或线的数据记录区域的光记录介质 记录区域,用于当所述光电传感器读取数据时,校正所述光记录介质的数据记录层上的角度偏差。 通过光电传感器将光记录介质的基准线的位置至少在基准线的长度的两个点处读取到光检测传感器的视线内,以检测基准线的偏差来校正角度偏差 根据在所述点读取的参考线的位置之间的差异,在所述光电检测传感器的视线内行; 检测与所述偏差的角度偏差和检测到所述参考线的位置的所述点之间的距离; 以及基于所检测的角度偏差值来校正所述角度偏差。