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    Method of measuring blood clotting time
    2.
    发明授权
    Method of measuring blood clotting time 失效
    测量血液凝固时间的方法

    公开(公告)号：US4217107A

    公开(公告)日：1980-08-12

    申请号：US944783

    申请日：1978-09-22

    申请人： Yukio Saito ,  Koichi Sekiya ,  Masaaki Takahashi

    发明人： Yukio Saito ,  Koichi Sekiya ,  Masaaki Takahashi

    IPC分类号： G01N33/86 ,  G01N33/49 ,  G01N33/16

    CPC分类号： G01N33/4905

    摘要： A blood clotting end point detector which includes means for monitoring an electrical signal representing the value A of one or more optical properties of a blood plasma sample to which a coagulating agent has been added, means for deriving the first and the second differentials with respect to time of the value A, means for detecting the moment Ta when the second differential changes from negative to positive or becomes positive, means for detecting the moment Tb when the second differential next changes from positive to negative, means for deriving the difference (R) between the tangent to the curve A at the moment Ta and the curve A, means for determining whether the difference (R) or the integral, with respect to time from moment Ta to moment Tb, of the difference (R) exceeds a predetermined threshold value, in which case moment Tb is taken as the true clotting end point.

    摘要翻译： 一种血液凝固终点检测器，其包括用于监测表示已经加入凝血剂的血浆样品的一种或多种光学性质的值A的电信号的装置，用于相对于第一和第二差分 值A的时间，当第二差分从负变为正或变为正时检测力矩Ta的装置，用于当第二差分接下来从正变为负检测时刻Tb的装置，用于导出差R的装置， 在时刻Ta与曲线A之间的曲线A的切线之间，确定差值（R）相对于时刻Ta到时刻Tb的时间差（R）或积分是否超过预定阈值的装置 值，在这种情况下，将Tb作为真正的凝血终点。

    Method of manufacturing silicon carbide semiconductor device
    3.
    发明授权
    Method of manufacturing silicon carbide semiconductor device 有权
    制造碳化硅半导体器件的方法

    公开(公告)号：US08084278B2

    公开(公告)日：2011-12-27

    申请号：US12961868

    申请日：2010-12-07

    申请人： Yukio Uda ,  Koichi Sekiya ,  Kazuo Kobayashi ,  Yoichiro Tarui

    发明人： Yukio Uda ,  Koichi Sekiya ,  Kazuo Kobayashi ,  Yoichiro Tarui

    IPC分类号： H01L21/31

    CPC分类号： H01L29/7802 ,  C23C16/325 ,  C23C16/56 ,  H01L21/046 ,  H01L22/12 ,  H01L29/0657 ,  H01L29/1608 ,  H01L29/66068 ,  Y10S438/931

    摘要： A wafer WF is mounted in a substrate holder, and the substrate holder is placed in a film forming furnace. The film forming furnace is evacuated by a vacuum pump through a gas discharge part to remove remaining oxygen as completely as possible. Then, a temperature in the film forming furnace is heated to a range of 800° C. to 950° C. under reduced pressure while an inert gas such as Ar or helium (He) is being introduced through a gas introduction part. When the temperature reaches this temperature range, an inflow of the inert gas is stopped. Vaporized ethanol is introduced as a source gas into the film forming furnace through the gas introduction part, thus forming a graphite film on an entire surface of the wafer WF.

    摘要翻译： 将晶片WF安装在基板保持器中，并将基板保持器放置在成膜炉中。 成膜炉通过真空泵通过气体排出部分排出，以尽可能完全地除去剩余的氧气。 然后，将成膜炉中的温度在减压下加热至800℃至950℃的范围，同时通过气体引入部分引入诸如Ar或氦（He）的惰性气体。 当温度达到该温度范围时，停止惰性气体的流入。 通过气体导入部将蒸发的乙醇作为原料气体引入成膜炉，从而在晶片WF的整个表面上形成石墨膜。

    Method for measuring blood coagulation and device therefor
    5.
    发明授权
    Method for measuring blood coagulation and device therefor 失效
    血液凝固测定方法及其装置

    公开(公告)号：US4279616A

    公开(公告)日：1981-07-21

    申请号：US070797

    申请日：1979-08-29

    申请人： Yukio Saito ,  Koichi Sekiya ,  Masaaki Takahashi ,  Seigo Akiyama

    发明人： Yukio Saito ,  Koichi Sekiya ,  Masaaki Takahashi ,  Seigo Akiyama

    IPC分类号： G01N33/86 ,  G01N33/49 ,  G01N33/16 ,  G06F15/42

    CPC分类号： G01N33/4905

    摘要： A method and apparatus is disclosed for measuring blood coagulation factor, operating on the principle wherein the clotting time (T) of a sample of blood to which a reagent has been added is measured; and then the measured clotting time (T) is converted into a quantity (A) in accordance with the equation: ##EQU1## where: Ao is an activation value amount taken on the assumption that an apparently negative or positive residual amount of coagulation factors, which are the object of measurement, exists in a diluted blood plasma solution prepared to obtain various values of activation, unit and concentration;An is the normal or standard activation value of normal blood plasma;B is a constant used in converting from clotting time (T) into activation value;Tn is the clotting time of said normal blood; andP and Q are logarithmic bases;In order to eliminate the influence caused by Ao and minimize the errors deriving from the conversion.

    摘要翻译： 公开了一种测量血液凝固因子的方法和装置，其操作原理是测量已加入试剂的血液样品的凝血时间（T） 然后根据以下等式将测量的凝固时间（T）转换成数量（A）：log p（A + Ao）-log p（An + Ao）= B（log QT-log Q Tn） + TR 其中：Ao是假设在作为测量对象的表观阴性或阳性残留量的凝血因子存在于稀释血浆溶液中以获得各种值的激活值量 激活，单位和集中; An是正常血浆的正常或标准激活值; B是用于从凝固时间（T）转化为活化值的常数; Tn是正常血液的凝血时间; P和Q为对数碱基; 为了消除由Ao造成的影响，并最大限度地减少转换产生的误差。