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1. 发明授权

US06323634B1 Magnetic sensor apparatus, current sensor apparatus and magnetic sensor element 失效
标题翻译：磁传感器装置，电流传感器装置和磁传感元件
公开(公告)号：US06323634B1
公开(公告)日：2001-11-27
申请号：US09484793
申请日：2000-01-18
申请人： Shiro Nakagawa , Katsuaki Tanaka , Katsumi Yabusaki , Yoshihisa Okita
发明人： Shiro Nakagawa , Katsuaki Tanaka , Katsumi Yabusaki , Yoshihisa Okita
IPC分类号： G01R3300
CPC分类号： G01R15/20 , G01R33/04
摘要： A magnetic sensor apparatus comprises a magnetic detector (101) that outputs a signal responsive to a magnetic field and a magnetic substance (110) having a cavity (111) in which the magnetic detector (101) is placed. The magnetic detector (101) is placed in the cavity (111) of the magnetic substance (110). The ratio between a magnetic field (H) to be measured and a magnetic field applied to the magnetic detector (101) is set to a specific value, based on at least one of a first demagnetizing factor depending on the shape of the magnetic substance (110) and a second demagnetizing factor depending on the shape of the cavity (111). The magnetic sensor apparatus further comprises a feedback coil (112) that applies a negative feedback magnetic field to the magnetic detector (101) and a reference magnetic field coil (113) that applies a reference alternating magnetic filed to the magnetic detector (101) for controlling the property of the magnetic detector (101).
摘要翻译：磁传感器装置包括输出响应于磁场的信号的磁检测器（101）和具有放置磁检测器（101）的空腔（111）的磁性体（110）。磁检测器（101）放置在磁性物质（110）的空腔（111）中。基于磁性物质的形状的第一退磁系数中的至少一个，将要测量的磁场（H）和施加到磁性检测器（101）的磁场之间的比率设定为特定值（ 110）和取决于空腔（111）的形状的第二去磁因子。磁传感器装置还包括向磁检测器（101）施加负反馈磁场的反馈线圈（112）和将参考交变磁场施加到磁检测器（101）的参考磁场线圈（113），用于控制磁检测器（101）的性质。

2. 发明授权

US06316931B1 Magnetic sensor apparatus and current sensor apparatus 失效
标题翻译：磁传感器装置和电流传感器装置
公开(公告)号：US06316931B1
公开(公告)日：2001-11-13
申请号：US09484796
申请日：2000-01-18
申请人： Shiro Nakagawa , Kazuyuki Itoh , Yoshihisa Okita , Katsumi Yabusaki
发明人： Shiro Nakagawa , Kazuyuki Itoh , Yoshihisa Okita , Katsumi Yabusaki
IPC分类号： G01R3300
CPC分类号： G01V3/101 , G01R15/20
摘要： It is an object of the invention to provide a magnetic sensor and a current sensor that exhibit high performance at low costs. A magnetic sensor has a magnetic core (1) having a magnetic saturation property and a sensor coil (2) wound around the magnetic core (1). An end of a detection coil (20) is connected to an end of the sensor coil (2). The other end of the detection coil (20) is grounded. The magnetic sensor further comprises a drive circuit (3) and a detection circuit (4). The drive circuit (3) has a series resonance circuit part of which is made up of the sensor coil (2). To the sensor coil (2) the drive circuit (3) supplies a resonance current flowing into the series resonance circuit as an alternating current that allows the magnetic core (1) to reach a saturation region. The detection circuit (4) detects a magnetic field to be measured by detecting variations in resonance current flowing through the sensor coil (2).
摘要翻译：本发明的目的是提供一种以低成本呈现高性能的磁传感器和电流传感器。磁传感器具有磁饱和特性的磁芯（1）和缠绕在磁芯（1）上的传感器线圈（2）。检测线圈（20）的一端连接到传感器线圈（2）的一端。检测线圈（20）的另一端接地。磁传感器还包括驱动电路（3）和检测电路（4）。驱动电路（3）的串联谐振电路部分由传感器线圈（2）构成。驱动电路（3）向传感器线圈（2）提供作为允许磁芯（1）达到饱和区域的交流电流流入串联谐振电路的谐振电流。检测电路（4）通过检测流过传感器线圈（2）的谐振电流的变化来检测要测量的磁场。

3. 发明授权

US06411078B1 Current sensor apparatus 失效
标题翻译：电流传感器装置
公开(公告)号：US06411078B1
公开(公告)日：2002-06-25
申请号：US09487802
申请日：2000-01-20
申请人： Shiro Nakagawa , Kazuyuki Itoh , Katsuaki Tanaka , Katsumi Yabusaki
发明人： Shiro Nakagawa , Kazuyuki Itoh , Katsuaki Tanaka , Katsumi Yabusaki
IPC分类号： G01R3300
CPC分类号： G01R15/20 , G01R15/183
摘要： It is an object of the invention to provide a current sensor apparatus that reduces measurement errors resulting from variations in a position of a current path passing through the space inside a magnetic yoke. The current sensor apparatus comprises a ring-shaped magnetic yoke (2) surrounding a current path (1), part of the yoke having a gap (3), and a magnetic sensor element (4) placed in the gap (3) of the magnetic yoke (2). The magnetic sensor element (4) detects a magnetic field in the gap (3) generated by a current flowing through the current path (1) to measure the current flowing through the current path (1). The current sensor apparatus further comprises a magnetic field interrupter (5), placed between the current path (1) and the gap (3), for interrupting a magnetic field corresponding to a magnetic flux generated by the current passing through the current path (1) and not passing through the magnetic yoke (2), so that the magnetic field would not reach the magnetic sensor element (4).
摘要翻译：本发明的目的是提供一种电流传感器装置，该电流传感器装置减少了通过磁轭内的空间的电流路径的位置变化引起的测量误差。电流传感器装置包括围绕电流路径（1）的环形磁轭（2），具有间隙（3）的磁轭的一部分和放置在电机的间隙（3）中的磁传感器元件（4）磁轭（2）。磁传感器元件（4）检测由流过电流路径（1）的电流产生的间隙（3）中的磁场，以测量流过电流通路（1）的电流。电流传感器装置还包括设置在电流路径（1）和间隙（3）之间的磁场断续器（5），用于中断与通过电流路径（1）的电流产生的磁通相对应的磁场）并且不通过磁轭（2），使得磁场将不会到达磁性传感器元件（4）。

4. 发明授权

US06316939B1 Magnetic sensor measuring apparatus and current sensor non-contact measuring apparatus 失效
标题翻译：磁传感器测量装置和电流传感器非接触式测量装置
公开(公告)号：US06316939B1
公开(公告)日：2001-11-13
申请号：US09648460
申请日：2000-08-28
申请人： Shiro Nakagawa , Katsumi Yabusaki
发明人： Shiro Nakagawa , Katsumi Yabusaki
IPC分类号： G01R3304
CPC分类号： G01R15/185
摘要： It is an object of the invention to provide a magnetic sensor apparatus and a current sensor apparatus each of which incorporates a fluxgate element for reducing an offset voltage and reducing variations in offset voltage. A drive section for exciting a sensor coil (2) includes a self-excited oscillation circuit having a resonant circuit part of which is made up of the sensor coil (2). The self-excited oscillation circuit includes an npn transistor (21) and a pnp transistor (31) that are amplifier elements used for continuing oscillation. The npn transistor (21) operates when an oscillation wave is on the positive side. The pnp transistor (31) operates when an oscillation wave is on the negative side. In the self-excited oscillation circuit, clamping of oscillation waves similarly occurs on both positive and negative sides. Therefore, the oscillation waveform has symmetrical positive and negative portions or has minor asymmetry if any.
摘要翻译：本发明的目的是提供一种磁传感器装置和电流传感器装置，每个磁传感器装置和电流传感器装置包括用于减小偏移电压并减小偏移电压变化的磁通门元件。用于激励传感器线圈（2）的驱动部分包括具有谐振电路部分由传感器线圈（2）构成的自激振荡电路。自激振荡电路包括作为用于继续振荡的放大器元件的npn晶体管（21）和pnp晶体管（31）。当振荡波在正极侧时，npn晶体管（21）工作。当振荡波在负极侧时，pnp晶体管（31）工作。在自激振荡电路中，振荡波的钳位同样发生在正侧和负侧。因此，振荡波形具有对称的正和负部分，或者如果有的话具有较小的不对称性。

5. 发明授权

US08790885B2 Coagulogen raw material, process for producing the same, and method and apparatus for measuring physiologically active substance of biological origin using the same 有权
标题翻译：联合原料，其制备方法以及使用其生物来源的生物活性物质测定方法和装置
公开(公告)号：US08790885B2
公开(公告)日：2014-07-29
申请号：US13202285
申请日：2010-02-19
申请人： Katsumi Yabusaki
发明人： Katsumi Yabusaki
IPC分类号： G01N33/579 , C12Q1/56 , G01N21/82 , C12Q1/37 , C12Q1/04 , G01N33/86
CPC分类号： G01N33/579 , C12Q1/04 , C12Q1/37 , G01N21/82 , G01N33/86 , Y02P20/582
摘要： Disclosed is a technique for obtaining a coagulogen raw material which can irreversibly inactivate the activity of a coagulase while retaining the function of coagulogen in an LAL reagent, a LAL reagent contaminated by an organism-derived biologically active substance or the like, and which can be used in a reagent. An LAL reagent is heated at a predetermined temperature for a predetermined period of time to deactivate only the activity of an enzyme contained in the LAL reagent irreversibly, wherein such an activity inherent in coagulogen that coagulogen can be hydrolyzed with the activated coagulase and converted to coagulin to induce gelatinization or an agglutination reaction is retained.
摘要翻译：公开了一种获得凝固原料的技术，其能够在保留凝血酶原的作用的同时保持凝血酶原的功能而不可逆地灭活凝血酶原，LAL试剂，受生物体生物活性物质等污染的LAL试剂，其可以是用于试剂。将LAL试剂在预定温度下加热预定的时间，以不再可逆地仅使LAL试剂中包含的酶的活性不再激活，其中凝固酶原固有的这种活性可使凝固素可以用活化的凝固酶水解并转化为凝固素以引起凝胶化或凝集反应。

6. 发明授权

US08697351B2 Method for measurement of physiologically active substance derived from organism and measurement apparatus 失效
标题翻译：生物活性物质测定方法及测定装置
公开(公告)号：US08697351B2
公开(公告)日：2014-04-15
申请号：US13056100
申请日：2009-07-28
申请人： Katsumi Yabusaki
发明人： Katsumi Yabusaki
IPC分类号： C12Q1/00
CPC分类号： G01N21/51 , G01N21/77 , G01N21/82 , G01N33/579 , G01N2021/825
摘要： Disclosed is a measurement method which can largely reduce the time required for the detection of a physiologically active substance derived from an organism (e.g., an endotoxin, β-D-glucan) or the determination of the concentration of the physiologically active substance by utilizing the reaction between the physiologically active substance and LAL. Also disclosed is a measurement apparatus utilizing the measurement method. An incident light from a light source is focused onto a sample and delivered to the sample to cause the bombardment with coagulin which is a final product of a protease cascade (i.e., a coagulin monomer) and an extremely fine aggregate which is produced by the aggregation of the coagulin monomers (i.e. a coagulin aggregate), thereby generating a scattered light. The scattered light is detected by a light-receiving element. The concentration of the endotoxin can be determined based on the initial rate of increase in the scattered light detected.
摘要翻译：公开了一种测量方法，其可以大大减少检测来自生物体的生理活性物质（例如内毒素，β-葡聚糖）或通过利用生物活性物质的浓度的测定所需的时间生理活性物质与LAL之间的反应。还公开了利用该测量方法的测量装置。将来自光源的入射光聚焦在样品上并传送到样品中，以凝血酶（其为蛋白酶级联的最终产物（即凝血酶单体））和由聚集产生的极细骨料进行轰击的凝血酶单体（即凝血酶聚集体），从而产生散射光。散射光由光接收元件检测。可以基于检测到的散射光的初始增加速率来确定内毒素的浓度。

7. 发明申请

US20100294722A1 BORON ADSORBENT AND BORON REMOVAL METHOD UTILIZING SUGAR AMIDE DERIVATIVE 失效
标题翻译：硼酸吸收剂和硼离子去除方法利用糖苷衍生物
公开(公告)号：US20100294722A1
公开(公告)日：2010-11-25
申请号：US12600215
申请日：2008-05-21
申请人： Katsumi Yabusaki
发明人： Katsumi Yabusaki
IPC分类号： C02F1/28 , B01J20/22 , B01J20/26 , C08B37/00
CPC分类号： C07C235/06 , B01J20/22 , C02F1/001 , C02F1/285 , C02F1/66 , C02F2101/108 , C02F2103/16 , C02F2209/06 , C02F2305/04 , C07C235/10 , C07C305/04 , Y10S210/902
摘要： Disclosed is a boron adsorbent having an excellent adsorbing ability against boron contained in a solution, which is inexpensive and has high general versatility. Also disclosed is a boron removal method which can remove boron efficiently in a simple manner. An amide derivative represented by the general formula (1) is added to a boron-containing water under alkaline conditions to cause the adsorption of boron to the amide derivative. Then, a cation source having two or more valencies is added to the water to cause the aggregation of the amide body. The aggregated amide body is removed from the water. In the general formula (1), m represents 1 or 2; X represents —CH2OH, —CHO or —COOH; n represents an integer of 2 to 5; X are independent from each other and n are independent from each other when m represents 2; and Y represents a monovalent hydrocarbon group having 6 to 16 carbon atoms when m is 1, and represents a divalent hydrocarbon group having 8 to 18 carbon atoms when m is 2.
摘要翻译：公开了一种对于溶液中含有的硼的吸附能力优异的硼吸附剂，其成本低廉且通用性高。还公开了能够以简单的方式有效去除硼的硼去除方法。在碱性条件下，将通式（1）表示的酰胺衍生物加入到含硼水中，使硼吸附到酰胺衍生物上。然后，将具有两个或更多个价态的阳离子源加入到水中以引起酰胺体的聚集。聚集的酰胺体从水中除去。在通式（1）中，m表示1或2; X表示-CH 2 OH，-CHO或-COOH; n表示2〜5的整数， X彼此独立，当m表示2时，n彼此独立; 而当m为1时，Y表示碳原子数为6〜16的一价烃基，m为2时，表示碳原子数为8〜18的二价烃基。

8. 发明申请

US20080057591A1 Metal Indicator 失效
标题翻译：金属指示器
公开(公告)号：US20080057591A1
公开(公告)日：2008-03-06
申请号：US11631096
申请日：2005-06-21
申请人： Maria Sakairi , Katsumi Yabusaki
发明人： Maria Sakairi , Katsumi Yabusaki
IPC分类号： G01N33/20 , C09B31/00
CPC分类号： G01N31/22
摘要： To provide a novel copper ion indicator which is less influenced by interfering metal ions and which is useful for measurement of copper ion within a wide concentration range. The invention provides a copper ion indicator containing a compound represented by formula (1): [wherein each of R1, R2, R3, R4, R5, and R6 represents a hydrogen atom or an alkali metal atom], and a method for determining copper ion concentration, which employs the indicator.
摘要翻译：提供一种新颖的铜离子指示剂，其受干扰金属离子的影响较小，可用于在宽浓度范围内测量铜离子。本发明提供了含有式（1）表示的化合物的铜离子指示剂：其中R 1，R 2，R 3，R 3，，R 4，R 5和R 6表示氢原子或碱金属原子]，以及测定铜离子浓度的方法，其使用指标。

9. 发明授权

US06594001B1 Pollen grain-counting method and pollen grain counter 失效
标题翻译：花粉计数法和花粉粒计数器
公开(公告)号：US06594001B1
公开(公告)日：2003-07-15
申请号：US09744797
申请日：2001-01-26
申请人： Katsumi Yabusaki
发明人： Katsumi Yabusaki
IPC分类号： G01N2100
CPC分类号： G01N15/1459 , G01N21/6486 , G01N2015/0046 , G01N2015/0261 , G01N2015/1006 , G01N2015/1062 , G01N2015/149
摘要： Provided is a method and apparatus which enable only pollen existing in the atmosphere to be automatically quantified. According to the method and apparatus, particles other than those substantially smaller than pollen grains, contained in a given amount of atmosphere, are separated; the separated particles are caused to flow through a flow cell in such a state that self-fluorescence from each of the particles can be measured; self-fluorescence from each of the particles passing through the flow cell is measured; and the number of particles is counted based on a measured value.
摘要翻译：本发明提供一种只能使大气中存在的花粉自动量化的方法和装置。根据该方法和装置，分离包含在给定量的大气中的除了花粉粒以外的颗粒以外的颗粒; 使得分离的颗粒以可以测量每个颗粒的自发荧光的状态流过流动池; 测量通过流动池的每个颗粒的自发荧光; 并且基于测量值对颗粒的数量进行计数。

10. 发明申请

US20120040385A1 COAGULOGEN RAW MATERIAL, PROCESS FOR PRODUCING THE SAME, AND METHOD AND APPARATUS FOR MEASURING PHYSIOLOGICALLY ACTIVE SUBSTANCE OF BIOLOGICAL ORIGIN USING THE SAME 有权
标题翻译：凝聚原料，其生产方法，以及使用该方法和装置测量生物原料的生理活性物质的方法和装置
公开(公告)号：US20120040385A1
公开(公告)日：2012-02-16
申请号：US13202285
申请日：2010-02-19
申请人： Katsumi Yabusaki
发明人： Katsumi Yabusaki
IPC分类号： C12Q1/56 , C12P21/06 , C12M1/34 , C07K14/745
CPC分类号： G01N33/579 , C12Q1/04 , C12Q1/37 , G01N21/82 , G01N33/86 , Y02P20/582
摘要： Disclosed is a technique for obtaining a coagulogen raw material which can irreversibly inactivate the activity of a coagulase while retaining the function of coagulogen in an LAL reagent, a LAL reagent contaminated by an organism-derived biologically active substance or the like, and which can be used in a reagent. An LAL reagent is heated at a predetermined temperature for a predetermined period of time to deactivate only the activity of an enzyme contained in the LAL reagent irreversibly, wherein such an activity inherent in coagulogen that coagulogen can be hydrolyzed with the activated coagulase and converted to coagulin to induce gelatinization or an agglutination reaction is retained.
摘要翻译：公开了一种获得凝固原料的技术，其能够在保留凝血酶原的作用的同时保持凝血酶原的功能而不可逆地灭活凝血酶原，LAL试剂，受生物体生物活性物质等污染的LAL试剂，用于试剂。将LAL试剂在预定温度下加热预定的时间，以不再可逆地仅使LAL试剂中包含的酶的活性不再激活，其中凝固酶原固有的这种活性可使凝固素可以用活化的凝固酶水解并转化为凝固素以引起凝胶化或凝集反应。

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