Analog-to-digital conversion apparatus and sensing apparatus having the same
    21.
    发明申请
    Analog-to-digital conversion apparatus and sensing apparatus having the same 有权
    模数转换装置和具有该转换装置的感测装置

    公开(公告)号:US20060232456A1

    公开(公告)日:2006-10-19

    申请号:US11386765

    申请日:2006-03-23

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    IPC分类号: H03M1/00

    摘要: A sensing apparatus includes a reference voltage generation circuit for generating a first and a second reference signals having different constant voltage levels, an A/D conversion circuit having a ring-gate-delay circuit, and a correction circuit for correcting an output value of the A/D conversion circuit. The A/D conversion circuit converts a load signal and the first and second reference signals to digital data based on the number of times a pulse signal input to the ring-gate-delay circuit circulates through the ring-gate-delay circuit. The correction circuit corrects the output value based on a ratio of a first difference between the digital data to a second difference between the digital data.

    摘要翻译: 感测装置包括用于产生具有不同恒定电压电平的第一和第二参考信号的参考电压产生电路,具有环形栅极延迟电路的A / D转换电路和用于校正 A / D转换电路。 A / D转换电路基于输入到环形栅极延迟电路的脉冲信号通过环形栅极延迟电路的次数将负载信号和第一和第二参考信号转换为数字数据。 校正电路根据数字数据之间的第一差异与数字数据之间的第二差异的比率来校正输出值。

    Physical quantity sensor element
    23.
    发明申请
    Physical quantity sensor element 审中-公开
    物理量传感器元件

    公开(公告)号:US20090013801A1

    公开(公告)日:2009-01-15

    申请号:US12217899

    申请日:2008-07-09

    IPC分类号: G01L1/22

    CPC分类号: G01L1/20 G01L1/2287

    摘要: A physical quantity sensor element includes a strain sensitive resistor and an electrically insulating material. The strain sensitive resistor has an electrical resistance value changeable in response to a change of a strain level generated by application of a stress. The electrically insulating material is bonded to the strain sensitive resistor, the electrically insulating material having an electrically insulating property. The strain sensitive resistor includes (a) a matrix including a glass and (b) electrically conductive particles that are dispersed in the glass. The glass is free of lead and includes bismuth.

    摘要翻译: 物理量传感器元件包括应变敏感电阻器和电绝缘材料。 应变敏感电阻器具有响应于通过施加应力产生的应变水平的变化而改变的电阻值。 电绝缘材料结合到应变敏感电阻器,电绝缘材料具有电绝缘性能。 应变敏感电阻器包括(a)包括玻璃的基体和(b)分散在玻璃中的导电颗粒。 玻璃不含铅,包括铋。

    Physical quantity sensing element having improved structure suitable for electrical connection and method of fabricating same
    24.
    发明授权
    Physical quantity sensing element having improved structure suitable for electrical connection and method of fabricating same 失效
    具有适于电连接的改进结构的物理量感测元件及其制造方法

    公开(公告)号:US07224257B2

    公开(公告)日:2007-05-29

    申请号:US11015720

    申请日:2004-12-20

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    IPC分类号: H01C10/10

    CPC分类号: H01C17/065 G01G3/12 G01L1/18

    摘要: A physical quantity sensing element according to the invention includes an insulating layer and a sensing layer. The sensing layer is configured to generate an electrical signal as a function of a physical quantity applied thereto and has a surface that includes a first and a second area. The first area is completely covered with the insulating layer so that the physical quantity is to be applied to both the insulating layer and the sensing layer through the first area; the second area is exposed to an application direction of the physical quantity without being covered with the insulating layer and being subject to application of the physical quantity. With such a structure, easy and reliable electrical connection of the physical quantity sensing element with external devices and circuits is ensured. In addition, several practical methods of fabricating the physical quantity sensing element according to the invention are also provided.

    摘要翻译: 根据本发明的物理量感测元件包括绝缘层和感测层。 感测层被配置为产生作为施加到其上的物理量的函数的电信号,并具有包括第一和第二区域的表面。 第一区域被绝缘层完全覆盖,使得通过第一区域将物理量施加到绝缘层和感测层两者; 第二区域暴露于物理量的施加方向,而不被绝缘层覆盖并被施加物理量。 利用这种结构,可以确保物理量检测元件与外部设备和电路的容易且可靠的电连接。 此外,还提供了根据本发明的制造物理量感测元件的若干实际方法。

    Load-detecting device
    25.
    发明授权
    Load-detecting device 失效
    负载检测装置

    公开(公告)号:US06997060B2

    公开(公告)日:2006-02-14

    申请号:US11073486

    申请日:2005-03-04

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    IPC分类号: G01B7/16

    摘要: A load-detecting device includes a supporting member, a load transfer member, a load sensor, and a load sensor supporting member. The load transfer member is supported by the supporting member and includes an elastic displacement area in which an elastic displacement is generated upon receiving a force from a predetermined direction. The load sensor contacts the elastic displacement area of the load transfer member. The load sensor detects a load based on the elastic displacement. The load sensor supporting member supports the load sensor and is connected to the supporting member. The load transfer member, the load sensor, and the load sensor supporting member are provided in this order along the predetermined direction. The supporting member is provided so as not to be in contact with the load sensor. The load transfer member has a lower stiffness in the predetermined direction than the load sensor.

    摘要翻译: 负载检测装置包括支撑构件,负载传递构件,负载传感器和负载传感器支撑构件。 载荷传递构件由支撑构件支撑,并且包括弹性位移区域,其中在从预定方向接收力时产生弹性位移。 负载传感器接触负载传递部件的弹性位移区域。 负载传感器根据弹性位移检测负载。 负载传感器支撑构件支撑负载传感器并连接到支撑构件。 负载传递部件,负载传感器和负载传感器支撑部件沿着规定的方向依次设置。 支撑构件设置成不与负载传感器接触。 载荷传递构件在预定方向上的刚度低于载荷传感器。

    Method and apparatus for decontaminating substances contaminated with
radioactivity
    26.
    发明授权
    Method and apparatus for decontaminating substances contaminated with radioactivity 失效
    用放射性污染物质去污的方法和装置

    公开(公告)号:US5570468A

    公开(公告)日:1996-10-29

    申请号:US412310

    申请日:1995-03-29

    IPC分类号: G21F9/28 G21F9/00

    CPC分类号: G21F9/001

    摘要: A method of effectively decontaminating a substance contaminated with radioactivity, in particular, shot blasting grit contaminated with radioactivity, and a decontaminating apparatus which makes it possible for a single apparatus to perform all of the decontamination processes without moving the contaminated substance from one apparatus to another for each process, thereby realizing reduction in the installation space and achieving an improvement in operational efficiency. The method comprises: decontaminating a contaminated substance by washing it with achelate liquid; draining the chelate liquid; raising the temperature of the substance to a level not lower than the boiling point of a solvent by means of hot air; supplying the solvent to the substance to result in rapid vaporization thereof; removing the remaining chelate fluid liquid by the force of this vaporization and draining the same;and drying the substance.

    摘要翻译: 一种有效地净化放射性污染物质,特别是被放射性污染的喷砂砂粒的方法,以及一种净化设备,使单个设备能够执行所有的净化过程,而不会将污染物质从一个设备移动到另一个设备 对于每个处理,从而实现安装空间的减小并且实现操作效率的提高。 该方法包括:用achelate液体清洗污染物质; 排出螯合液; 通过热风将物质的温度提高到不低于溶剂沸点的水平; 将溶剂供给到物质以导致其迅速蒸发; 通过该蒸发的作用除去剩余的螯合液体液体并将其排出;并干燥该物质。

    Apparatus for decontaminating substances contaminated with radioactivity
    27.
    发明授权
    Apparatus for decontaminating substances contaminated with radioactivity 失效
    用于对被放射性污染的物质进行净化的装置

    公开(公告)号:US5503591A

    公开(公告)日:1996-04-02

    申请号:US225398

    申请日:1994-04-08

    IPC分类号: G21F9/00 G21F9/30 B24C3/00

    CPC分类号: G21F9/001 G21F9/005 G21F9/30

    摘要: The present invention is directed to an apparatus for decontaminating radioactive items such as parts and machinery including means for shotblasting or sandblasting to remove the radioactivity, means for cleaning the substance with a cleaning solution, means for washing the grit used to shotblast or sandblast with a washing solution, means for filtering the washing solution, and means for decontaminating the filtered washing solution by purifying it. The apparatus includes means for decontaminating washing solution to allow reuse thereof.

    摘要翻译: 本发明涉及一种用于净化放射性物品的装置,例如包括用于喷射或喷砂的装置以去除放射性的放射性物品的装置,用清洁溶液清洁物质的装置,用于将用于喷射或喷砂的砂粒用于 洗涤液,洗涤液过滤装置,净化过滤后的洗涤液净化装置。 该装置包括用于净化洗涤溶液以允许其重复使用的装置。

    Load-detecting device
    28.
    发明申请
    Load-detecting device 失效
    负载检测装置

    公开(公告)号:US20050193828A1

    公开(公告)日:2005-09-08

    申请号:US11073486

    申请日:2005-03-04

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    摘要: A load-detecting device includes a supporting member, a load transfer member, a load sensor, and a load sensor supporting member. The load transfer member is supported by the supporting member and includes an elastic displacement area in which an elastic displacement is generated upon receiving a force from a predetermined direction. The load sensor contacts the elastic displacement area of the load transfer member. The load sensor detects a load based on the elastic displacement. The load sensor supporting member supports the load sensor and is connected to the supporting member. The load transfer member, the load sensor, and the load sensor supporting member are provided in this order along the predetermined direction. The supporting member is provided so as not to be in contact with the load sensor. The load transfer member has a lower stiffness in the predetermined direction than the load sensor.

    摘要翻译: 负载检测装置包括支撑构件,负载传递构件,负载传感器和负载传感器支撑构件。 载荷传递构件由支撑构件支撑,并且包括弹性位移区域,其中在从预定方向接收力时产生弹性位移。 负载传感器接触负载传递部件的弹性位移区域。 负载传感器根据弹性位移检测负载。 负载传感器支撑构件支撑负载传感器并连接到支撑构件。 负载传递部件,负载传感器和负载传感器支撑部件沿着规定的方向依次设置。 支撑构件设置成不与负载传感器接触。 载荷传递构件在预定方向上的刚度低于载荷传感器。

    Device and method for detecting force acting on tire
    29.
    发明申请
    Device and method for detecting force acting on tire 失效
    用于检测作用在轮胎上的力的装置和方法

    公开(公告)号:US20050188756A1

    公开(公告)日:2005-09-01

    申请号:US11065938

    申请日:2005-02-25

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    CPC分类号: G01L5/162 G01L5/161

    摘要: Two axle-side linking portions and two wheel-side linking portions are included in a rotation body. They are alternately arranged in four positions that are disposed, with equal intervals, along a circumference of a coaxial circle within the rotation body. Four regions located between the axle-side linking portions and the wheel-side linking portions are formed by an elastically deformable member. Further, four ceramic load sensors are arranged respectively in middle positions of the four regions along the coaxial circle. Force acting on a tire is thereby detected only from detection values by a load sensor group of the four load sensors.

    摘要翻译: 两个轴侧连接部分和两个轮侧连接部分包括在旋转体中。 它们交替地布置在沿着旋转体内的同轴圆的圆周上等间隔地布置的四个位置。 位于车轴侧连接部和车轮侧连结部之间的四个区域由弹性变形部件形成。 此外,四个陶瓷负载传感器分别布置在沿同轴圆的四个区域的中间位置。 因此,仅通过四个负载传感器的负载传感器组的检测值检测作用在轮胎上的力。

    Physical quantity sensor having enhanced temperature compensation capability
    30.
    发明申请
    Physical quantity sensor having enhanced temperature compensation capability 失效
    物理量传感器具有增强的温度补偿能力

    公开(公告)号:US20050160841A1

    公开(公告)日:2005-07-28

    申请号:US11020155

    申请日:2004-12-27

    申请人: Kenji Morikawa

    发明人: Kenji Morikawa

    CPC分类号: G01D3/0365

    摘要: A physical quantity sensor according to the invention includes a first member, a second member, a sensing member, a temperature detector, a correcting circuit, and a heat conduction path thermally connecting the sensing member and the temperature detector. The sensing member is interposed in contact between the first and the second members and configured to generate an electrical signal as a function of a physical quantity applied thereto through one of the first and the second members. The temperature detector detects a temperature of the sensing member. The correcting circuit corrects the electrical signal generated by the sensing member using the temperature detected by the temperature detector and outputs the corrected electrical signal. The heat conduction path is formed through the second member such that the second member has a thermal resistance along the path less than that of the first member in an application direction of the physical quantity.

    摘要翻译: 根据本发明的物理量传感器包括第一构件,第二构件,感测构件,温度检测器,校正电路和热连接感测构件和温度检测器的热传导路径。 感测构件介于第一和第二构件之间的接触处,并且被配置为根据通过第一和第二构件之一施加到其上的物理量产生电信号。 温度检测器检测感测部件的温度。 校正电路使用由温度检测器检测的温度来校正感测部件产生的电信号,并输出校正的电信号。 热传导路径通过第二构件形成,使得第二构件沿物理量的施加方向沿着路径的热阻小于第一构件的热阻。