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    • 3. 发明申请
    • Electronic apparatus and attachment unit
    • 电子设备和附件单元
    • US20060044262A1
    • 2006-03-02
    • US11097403
    • 2005-03-31
    • Katsunori ItoMasahiko Sato
    • Katsunori ItoMasahiko Sato
    • G09G5/00
    • G06F1/162G06F1/1632G06F1/1656G06F1/1677G06F1/1679G06F1/169
    • An electronic apparatus has a first unit and a second unit rotatably coupled through a coupling section. The apparatus is closed when an attachment unit of the second unit is engaged in an engagement unit of the first unit. The attachment unit includes: a fixture member that has a first fixture and a second fixture which are different in direction; and a cover member that has two plates facing each other between which the fixture member is interposed. The cover member stably supports the fixture member both in a first status in which the first fixture is stored between the two plates while the second fixture projects and a second status in which the second fixture is stored between the two plates while the first fixture projects.
    • 电子设备具有第一单元和通过耦合部分可旋转地联接的第二单元。 当第二单元的附接单元接合在第一单元的接合单元中时,该设备关闭。 附件单元包括:固定构件,其具有方向不同的第一固定件和第二夹具; 以及盖构件,其具有彼此面对的两个板,所述固定构件插入在所述盖构件之间。 盖构件在第一状态下稳定地支撑固定构件,在第一状态下,第一固定件存储在两个板之间,而第二固定装置突出时,第二状态,其中第二固定装置在第一固定装置投射之前存储在两板之间。
    • 4. 发明授权
    • Control system for determining the quantity of intake air of an internal
combustion engine
    • 用于确定内燃机的进气量的控制系统
    • US4736302A
    • 1988-04-05
    • US742524
    • 1985-06-07
    • Masumi KinugawaNorio OmoriTomoaki AbeKatsunori ItoSusumu AkiyamaYuzi Hirabayashi
    • Masumi KinugawaNorio OmoriTomoaki AbeKatsunori ItoSusumu AkiyamaYuzi Hirabayashi
    • F02D41/00F02D41/18F02D41/24F02D41/26F02D45/00H01L21/302F02M51/00G01F1/68
    • F02D41/187F02D41/263
    • A system for controlling the operating condition of an engine in which a temperature sensing element constitutes an airflow measuring device disposed in an intake air passage of the engine. The temperature sensing element is supplied with a heating current in response to a start pulse signal produced with every one-half period of each combustion cycle of the engine. A comparator delivers an output signal when a reference temperature set on the basis of the air temperature measured by an auxiliary temperature sensing element is reached by the temperature of the temperature sensing element. A pulse signal indicative of the time interval between the generation of the start pulse signal and a rise in the output signal of the comparator is delivered as an airflow measurement signal. The average airflow quantity responsive to one combustion cycle of the engine is detected, and a correction factor K is calculated from the difference between two airflow rate data measured in each combustion cycle and the average airflow quantity. Based on the correction factor K, the injection quantity, injection timing and the like are calculated.
    • 一种用于控制发动机的操作状态的系统,其中温度感测元件构成设置在发动机的进气通道中的气流测量装置。 响应于在发动机的每个燃烧循环的每半个周期产生的起动脉冲信号,向温度感测元件供应加热电流。 当基于由辅助温度感测元件测量的空气温度设定的参考温度达到温度感测元件的温度时,比较器输出输出信号。 指示起始脉冲信号的产生和比较器的输出信号的上升之间的时间间隔的脉冲信号作为气流测量信号被输送。 检测响应于发动机的一个燃烧循环的平均气流量,并且根据在每个燃烧循环中测量的两个气流速率数据与平均气流量之间的差计算校正因子K. 基于校正因子K,计算喷射量,喷射正时等。
    • 7. 发明授权
    • Power circuit, liquid crystal display device and electronic equipment
    • 电源电路,液晶显示装置及电子设备
    • US5859632A
    • 1999-01-12
    • US615205
    • 1996-03-11
    • Katsunori Ito
    • Katsunori Ito
    • G09G3/36H02M3/07G01G5/00
    • G09G3/3622G09G3/3696H02M3/07G09G2330/02H02M2001/009
    • A second group of drive voltages V3 to V5 has a voltage range that is separate from, and does not overlap a first group of drive voltages V0 to V2. The first group of drive voltages V0 to V2 is supplied from first power sources VDD and VSS through operational amplifiers OP1 and OP2. The second group of drive voltages V3 to V5 is set with reference to VEE, and is supplied from the first power sources VDD and VSS through the operational amplifiers OP1 and OP2. Voltage conversion capacitors C11 and C12 are charged by turning on and off a first group of switches SW11 to SW13, and are discharged by turning on and off a second group of switches SW14 to SW16, thus causing the output of the second group of drive voltages V3 to V5 which have references to VEE.
    • PCT No.PCT / JP95 / 01387第 371日期:1996年3月11日 102(e)1996年3月11日PCT PCT 1995年7月12日PCT公布。 WO96 / 02865 PCT出版物 日期1996年2月1日第二组驱动电压V3至V5具有与第一组驱动电压V0至V2分离并且不与第一组驱动电压V0至V2重叠的电压范围。 第一组驱动电压V0至V2通过运算放大器OP1和OP2从第一电源VDD和VSS提供。 第二组驱动电压V3至V5参考VEE设置,并通过运算放大器OP1和OP2从第一电源VDD和VSS提供。 通过接通和断开第一组开关SW11至SW13来对电压转换电容器C11和C12进行充电,并且通过接通和断开第二组开关SW14至SW16而放电,从而导致第二组驱动电压的输出 V3至V5引用了VEE。
    • 8. 发明授权
    • Rolling contact bearing
    • 滚动轴承
    • US5853249A
    • 1998-12-29
    • US627943
    • 1996-04-03
    • Kikuo MaedaKatsunori Ito
    • Kikuo MaedaKatsunori Ito
    • F16C19/00C23C8/32F16C33/62F16C33/64F16C35/067F16C33/32
    • C23C8/32F16C33/62F16C35/067F16C19/06Y10S384/907
    • A rolling contact bearing made from intermediate or high carbon steels including a bearing ring composed of an inner ring and an outer ring, rolling elements rotatably interposed between the inner and outer rings and a peripheral snap ring groove provide on the outer periphery of the bearing ring. The rolling contact bearing is characterized in that the groove includes a mill scale portion having a carbonitrided layer beneath the mill scale portion and substantially remaining unremoved after carbonitriding, that the carbonitrided layer contains a precipitated carbonitride content in a range from 10 to 30% by area of the carbonitrided layers and/or that the maximum grain diameter of carbonitrided precipitated in the carbonitrided layer beneath the mill scale portion on the inner surface of the snap ring groove of the bearing is 8 .mu.m
    • 由包括由内圈和外圈构成的轴承环的中间或高碳钢制成的滚动接触轴承,可旋转地插入在内圈和外圈之间的滚动元件和周边卡环槽,在轴承环的外周上提供 。 所述滚动接触轴承的特征在于,所述槽包括具有在所述磨痕部分下方的碳氮共混层的轧制部分,并且在碳氮共渗之后基本上保持不被除碳,所述碳氮共渗层含有10-30%的沉淀碳氮化物含量 的碳氮共渗层和/或在轴承的卡环槽的内表面上的氧化铁层部分下方的碳氮共渗层中沉淀的碳氮共渗的最大粒径为8μm
    • 9. 发明授权
    • Heat wire type air flowrate measuring apparatus
    • 热丝式空气流量测量仪
    • US4665745A
    • 1987-05-19
    • US729852
    • 1985-05-02
    • Katsuhiro InaYoshihisa SatoMasumi KinugawaAtsushi SuzukiKatsunori ItoSusumu AkiyamaTiaki MizunoToshitaka YamadaTomoaki Abe
    • Katsuhiro InaYoshihisa SatoMasumi KinugawaAtsushi SuzukiKatsunori ItoSusumu AkiyamaTiaki MizunoToshitaka YamadaTomoaki Abe
    • G01F1/698G01F1/68
    • G01F1/6986
    • An air flowrate measuring apparatus with a heat wire measures the flow rate of the air flowing through the intake pipe of an engine. The apparatus has a temperature sensitive element which has a specific temperature-resistance characteristic and is disposed in the intake pipe. Constant heating voltage is applied to this element in response to a start signal, thus heating the element. When the temperature of the element rises to a specified value, the application of the voltage is stopped. At the same time, a pulse signal whose width corresponds to the period of applying the voltage is generated. The signal is supplied to an interface circuit through a drive circuit driven by a reference voltage which has been also used to control the heating voltage. The interface circuit comprises two wave-shaping circuits. The first wave-shaping circuit has a filter means of a small integration time constant. The second wave-shaping circuit has a filter means whose integration time constant is large enough to remove noise from the input signal.
    • 具有热丝的空气流量测量装置测量流过发动机的进气管的空气的流量。 该装置具有温度敏感元件,该温度敏感元件具有特定的耐温特性并且设置在进气管中。 响应于启动信号对该元件施加恒定的加热电压,从而加热元件。 当元件的温度上升到指定值时,停止施加电压。 同时,产生宽度对应于施加电压的周期的脉冲信号。 该信号通过由参考电压驱动的驱动电路提供给接口电路,该参考电压也被用于控制加热电压。 接口电路包括两个波形整形电路。 第一波形整形电路具有小积分时间常数的滤波器装置。 第二波形整形电路具有滤波器装置,其积分时间常数足够大以从输入信号中去除噪声。