Physical quantity detector
    61.
    发明授权
    Physical quantity detector 失效
    物理量检测器

    公开(公告)号:US07555958B2

    公开(公告)日:2009-07-07

    申请号:US11723773

    申请日:2007-03-22

    申请人: Hajime Ito

    发明人: Hajime Ito

    IPC分类号: G01L9/04 G01R1/30

    摘要: A physical quantity detector includes a pressure-responsive bridge circuit that outputs a detection voltage including a voltage component corresponding to atmospheric pressure and a voltage component corresponding to a change quantity from the atmospheric pressure, a filter that eliminates the voltage component corresponding to the change quantity from the atmospheric pressure, and a variable gain unit that amplifies a voltage difference between the detection voltage outputted from the bridge circuit and the filter output voltage that is free form the change quantity from the atmospheric pressure.

    摘要翻译: 物理量检测器包括压力响应桥电路,其输出包括对应于大气压的电压分量的检测电压和对应于来自大气压的变化量的电压分量;滤波器,其消除对应于变化量的电压分量 以及可变增益单元,其放大从桥接电路输出的检测电压与从大气压自由形成变化量的滤波器输出电压之间的电压差。

    Gyro sensor
    63.
    发明授权
    Gyro sensor 有权
    陀螺传感器

    公开(公告)号:US07434466B2

    公开(公告)日:2008-10-14

    申请号:US11297647

    申请日:2005-12-09

    申请人: Hajime Ito

    发明人: Hajime Ito

    IPC分类号: G01P15/125

    CPC分类号: G01C19/56

    摘要: The electrostatically-driven/capacitance-detection type gyro sensor has a sensing element including a movable part, the sensitivity of the sensing element and accordingly the sensitivity of a sensor output signal thereof being kept unchanged by controlling the amplitude of displacement or displacing velocity of the movable part and by using a reference voltage independent of variation of a power supply voltage, even there occurs a change in the vibrating state of the movable part due to temperature change or secular variation.

    摘要翻译: 静电驱动/电容检测型陀螺仪传感器具有包括可移动部分的感测元件,感测元件的灵敏度,并且因此其传感器输出信号的灵敏度通过控制位移或位移速度的幅度而保持不变 并且通过使用与电源电压的变化无关的参考电压,即使由于温度变化或长期变化也发生可动部的振动状态的变化。

    Physical quantity detector
    64.
    发明申请
    Physical quantity detector 失效
    物理量检测器

    公开(公告)号:US20070222193A1

    公开(公告)日:2007-09-27

    申请号:US11723773

    申请日:2007-03-22

    申请人: Hajime Ito

    发明人: Hajime Ito

    IPC分类号: B60R21/16 G01L7/00

    摘要: A physical quantity detector includes a pressure-responsive bridge circuit that outputs a detection voltage including a voltage component corresponding to atmospheric pressure and a voltage component corresponding to a change quantity from the atmospheric pressure, a filter that eliminates the voltage component corresponding to the change quantity from the atmospheric pressure, and a variable gain unit that amplifies a voltage difference between the detection voltage outputted from the bridge circuit and the filter output voltage that is free form the change quantity from the atmospheric pressure.

    摘要翻译: 物理量检测器包括压力响应桥电路,其输出包括对应于大气压的电压分量的检测电压和对应于来自大气压的变化量的电压分量;滤波器,其消除对应于变化量的电压分量 以及可变增益单元,其放大从桥接电路输出的检测电压与从大气压自由形成变化量的滤波器输出电压之间的电压差。

    Gyro sensor
    65.
    发明申请
    Gyro sensor 有权
    陀螺传感器

    公开(公告)号:US20060123908A1

    公开(公告)日:2006-06-15

    申请号:US11297647

    申请日:2005-12-09

    申请人: Hajime Ito

    发明人: Hajime Ito

    IPC分类号: G01P15/125

    CPC分类号: G01C19/56

    摘要: The electrostatically-driven/capacitance-detection type gyro sensor has a sensing element including a movable part, the sensitivity of the sensing element and accordingly the sensitivity of a sensor output signal thereof being kept unchanged by controlling the amplitude of displacement or displacing velocity of the movable part and by using a reference voltage independent of variation of a power supply voltage, even there occurs a change in the vibrating state of the movable part due to temperature change or secular variation.

    摘要翻译: 静电驱动/电容检测型陀螺仪传感器具有包括可移动部分的感测元件,感测元件的灵敏度,并且因此其传感器输出信号的灵敏度通过控制位移或位移速度的幅度而保持不变 并且通过使用与电源电压的变化无关的参考电压,即使由于温度变化或长期变化也发生可动部的振动状态的变化。

    Refrigerating cycle apparatus
    66.
    发明授权
    Refrigerating cycle apparatus 有权
    制冷循环装置

    公开(公告)号:US06397613B1

    公开(公告)日:2002-06-04

    申请号:US09590040

    申请日:2000-06-08

    IPC分类号: F25B4100

    摘要: A refrigerating cycle apparatus is used in an air-conditioning system of an automotive vehicle, which is capable of operating in a hot gas bypass heating mode. Here, the discharge side of a compressor is directly connected through a hot gas bypass conduit to the inlet side of an evaporator. The evaporator acts as a radiator, heated by gas refrigerant. The compressor is stopped during operation of the apparatus in this heating mode when a physical quantity representing the high-side pressure at the compressor discharge side rises above a set value. The compressor is restarted when a physical quantity representing a heating capacity (for example the high-side pressure) falls below a set value which indicates that there is no heating capacity in the stopped state of the compressor. As a result, the heating capacity obtained through hot gas bypass can be controlled well without frequent stopping and restarting of the compressor.

    摘要翻译: 在机动车辆的空调系统中使用制冷循环装置,其能够在热气旁通加热模式下运行。 这里,压缩机的排出侧通过热气旁通管直接连接到蒸发器的入口侧。 蒸发器作为散热器,由气体制冷剂加热。 当表示压缩机排出侧的高侧压力的物理量上升到设定值以上时,在该加热模式下,在设备运行期间,压缩机停止。 当表示加热能力(例如高侧压力)的物理量低于表示压缩机的停止状态下没有加热能力的设定值时,再次启动压缩机。 结果,通过热气旁路获得的加热能力可以很好地控制,而不会频繁地停止和重新启动压缩机。

    Refrigerant cycle system having hot-gas bypass structure
    67.
    发明授权
    Refrigerant cycle system having hot-gas bypass structure 有权
    具有热气旁路结构的制冷循环系统

    公开(公告)号:US06266965B1

    公开(公告)日:2001-07-31

    申请号:US09591735

    申请日:2000-06-12

    IPC分类号: F25B100

    摘要: In a refrigerant cycle system, a refrigerant discharge side of a compressor is directly connected to a refrigerant inlet side of an evaporator through a hot-gas bypass passage so that the evaporator is used as a radiator during a heating mode due to the hot-gas bypass. A physical amount of refrigerant, such as a high-pressure side refrigerant pressure, flowing through the hot-gas bypass passage is detected. When the high-pressure side refrigerant pressure is decreased to a value corresponding to a refrigerant shortage area, a refrigerant shortage is determined and the compressor is stopped by a control unit. Thus, during the heating mode due to the hot-gas bypass, when a refrigerant leakage is caused in the refrigerant cycle system, the compressor is accurately protected.

    摘要翻译: 在制冷剂循环系统中,压缩机的制冷剂排出侧通过热气旁通通道直接连接到蒸发器的制冷剂入口侧,使得由于热气体在加热模式期间将蒸发器用作散热器 旁路。 检测流过热气旁路通路的物理量的制冷剂,例如高压侧制冷剂压力。 当高压侧制冷剂压力降低到与制冷剂短缺区域相对应的值时,确定制冷剂短缺,并且压缩机由控制单元停止。 因此,在由于热气旁路的加热模式期间,在制冷剂循环系统中产生制冷剂泄漏的情况下,能够精确地保护压缩机。

    Method for manufacturing polishing cloths
    68.
    发明授权
    Method for manufacturing polishing cloths 失效
    抛光布的制造方法

    公开(公告)号:US4708891A

    公开(公告)日:1987-11-24

    申请号:US832295

    申请日:1986-02-24

    摘要: A method for manufacturing polishing cloths of the class to be used with abrasive powders on a lapping machine is disclosed. The method comprises the steps of impregnating a nonwoven fabric sheet with a solution of polyurethane elastomer, wet-coagulating the impregnated sheet, and heating the resulting microporous composite sheet at a temperature higher than the softening point of the polyurethane elastomer under an essentially uncompressed condition.

    摘要翻译: 公开了一种在研磨机上制造与磨料粉末一起使用的抛光布的方法。 该方法包括以下步骤:用聚氨酯弹性体溶液浸渍非织造织物片材,湿润凝固浸渍片材,并在基本上未压缩的条件下,在高于聚氨酯弹性体的软化点的温度下加热得到的微孔复合片材。

    Manufacturing method of organoboron compound
    70.
    发明授权
    Manufacturing method of organoboron compound 失效
    有机硼化合物的制备方法

    公开(公告)号:US07838697B2

    公开(公告)日:2010-11-23

    申请号:US12100805

    申请日:2008-04-10

    IPC分类号: C07F7/02

    CPC分类号: C07F5/025

    摘要: A manufacturing method for one of, or a mixture of, an optically active allylboron compound and racemic or optically active boryl cyclopropane, including a coupling reaction, in the presence of a catalyst, between allyl compound and diboron compound. It is preferred that a copper (I) complex is used as the catalyst. It is preferred that a counterion of the copper (I) complex is an alkoxide or a hydride. It is preferred that the copper (I) complex has a phosphine ligand. It is preferred that the phosphine ligand is a chiral phosphine ligand.

    摘要翻译: 在催化剂存在下,在烯丙基化合物和二硼化合物之间的光学活性烯丙基硼化合物和外消旋或光学活性的硼烷环丙烷之一或其混合物的制备方法,包括偶联反应。 优选使用铜(I)配合物作为催化剂。 铜(I)络合物的抗衡离子优选为醇盐或氢化物。 铜(I)络合物优选具有膦配体。 膦配体优选是手性膦配体。