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公开(公告)号：US4433461A
公开(公告)日：1984-02-28
申请号：US448035
申请日：1982-12-08
申请人： Isao Ishikawa , Hiroshi Kanda , Toshio Kondo
发明人： Isao Ishikawa , Hiroshi Kanda , Toshio Kondo
CPC分类号： G10K11/30 , Y10T29/42 , Y10T29/49805 , Y10T29/4981
摘要： An acoustic spherical lens where in a hemispherical hole is formed from a bubble which appears owing to the expansion of residual gases in a lens material employing silica, and the hemispherical hole is used as a lens surface.
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公开(公告)号：US4386530A
公开(公告)日：1983-06-07
申请号：US226820
申请日：1981-01-21
申请人： Hiroshi Kanda , Isao Ishikawa , Toshio Kondo
发明人： Hiroshi Kanda , Isao Ishikawa , Toshio Kondo
摘要： An ultrasonic imaging equipment employing a transducer which includes an acoustic propagating medium formed with a concave surface at one end thereof and formed with a piezoelectric thin film on the other end thereof opposing to the one end, and a medium arranged in the concave surface in order to permit the concave surface to effect a lens action, and a dummy transducer which eliminates a transmitted echo and an echo from the lens boundary and which is constructed of the acoustic propagating medium and an acoustic absorber.
摘要翻译： 一种使用换能器的超声波成像设备，该换能器包括在其一端形成有凹面的声传播介质，并且在与该一端相对的另一端形成有压电薄膜，以及依次布置在凹面中的介质 以允许凹面实现透镜作用，以及虚拟换能器，其消除透射回波和来自透镜边界的回声，并由声传播介质和声吸收器构成。
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公开(公告)号：US4345561A
公开(公告)日：1982-08-24
申请号：US136706
申请日：1980-04-02
申请人： Toshio Kondo , Yasuo Sagisaka , Masahiko Tajima , Akio Kobayashi
发明人： Toshio Kondo , Yasuo Sagisaka , Masahiko Tajima , Akio Kobayashi
IPC分类号： F02D41/34 , F02D41/14 , F02D41/24 , F02D41/26 , F02D45/00 , F02B3/00 , F02D5/00 , F02G3/00 , G05B15/00
CPC分类号： F02D41/26 , F02D41/1482 , F02D41/2454 , F02D41/2483 , F02D41/2493
摘要： An apparatus for controlling an air-fuel ratio of a combustion engine with a memory device for storing correct values for air-fuel control in accordance with an intake condition of said combustion engine and a rotation speed of the same. In the apparatus, an air-fuel ratio represented by the exhaust gas composition of the internal combustion engine is sensed and the sensed value is integrated. When the integrated value from the integrator fails within a predetermined range of values, one of the correction values for the air-fuel ratio control is corrected in accordance with a current condition of the internal combustion engine. When the integrated value falls outside the predetermined range, the correction values are replaced by a predetermined reference value and an air-fuel ratio of mixture supplied to the combustion engine is controlled in accordance with the correction values for the air-fuel ratio stored.
摘要翻译： 一种用于根据所述内燃机的进气条件和其旋转速度存储正确的空燃燃料控制值的存储装置来控制内燃机的空燃比的装置。 在该装置中，检测由内燃机的废气组成表示的空燃比，并将感测值积分。 当来自积分器的积分值在预定值范围内失效时，根据内燃机的当前状况来校正空燃比控制的校正值之一。 当积分值落在预定范围之外时，校正值被预定的参考值替换，并且根据存储的空燃比的校正值来控制供应到内燃机的混合物的空燃比。
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公开(公告)号：US4321903A
公开(公告)日：1982-03-30
申请号：US127545
申请日：1980-03-06
申请人： Toshio Kondo , Akio Kobayashi , Tomomi Eino , Naofumi Fukue
发明人： Toshio Kondo , Akio Kobayashi , Tomomi Eino , Naofumi Fukue
CPC分类号： F02D41/263
摘要： In the method of feedback controlling the air-fuel ratio of an internal combustion engine, the feedback control is stopped for a predetermined period of time at a specified time or condition of the engine, and the air-fuel ratio is controlled in accordance with a control signal having a value corresponding to the average value of the integrated compensation signals. In addition, a factor affecting the center value of the controlled air-fuel ratio is adjusted in accordance with the output signal of a comparator circuit generated during the time that the feedback control is being stopped.
摘要翻译： 在反馈控制内燃机的空燃比的方法中，反馈控制在发动机的规定时间或状态下停止预定时间，并且根据空燃比控制空燃比 控制信号具有对应于积分补偿信号的平均值的值。 此外，根据反馈控制停止时产生的比较电路的输出信号，调整影响受控空燃比的中心值的因素。
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公开(公告)号：US4286560A
公开(公告)日：1981-09-01
申请号：US134335
申请日：1980-03-26
申请人： Yasuo Sagisaka , Toshio Kondo , Akio Kobayashi
发明人： Yasuo Sagisaka , Toshio Kondo , Akio Kobayashi
CPC分类号： F02P5/1455 , Y02T10/46
摘要： An apparatus for controlling an ignition timing of an internal combustion engine for each ignition cycle. The apparatus fetches digital signals representing an intake pipe negative pressure and the number of revolutions of the internal combustion engine, and a digital signal representing a fuel injection time, and computes a basic timing of ignition spark by using the intake pipe negative pressure and the number of revolutions. When the intake pipe negative pressure and the number of revolutions, both being sensed currently, have ratios of changes falling within given values, compared with those sensed precedingly, correction values read out from a memory device on the basis of the intake pipe negative pressure and the number of revolutions are corrected so as to reduce the fuel injection time in accordance with the result of a comparison of the fuel injection time of the fuel injection currently performed with that of the fuel injection precedingly performed. An ignition timing is determined by correcting the basic ignition timing depending on the corrected correction value of the ignition timing. The corrected correction value is loaded into the memory device in place of the correction value before correction. When the intake pipe negative pressure and the number of revolutions, both being sensed currently, changes with ratio which falls out of fixed values, compared with those sensed precedingly, the basic ignition timing is corrected by the correction value of ignition timing read out on the basis of the intake pipe negative pressure and the number of revolutions, without correcting by the fuel injection time, thereby to determine an ignition timing. An ignition signal is applied to an internal combustion engine igniting device in accordance with the ignition timing determined.
摘要翻译： 一种用于控制每个点火循环的内燃机的点火正时的装置。 该装置取出表示进气管负压和内燃机的转速的数字信号以及表示燃料喷射时间的数字信号，并且通过使用进气管负压和数量来计算点火火花的基本正时 的革命 当目前感测到的进气管负压和转数都具有与给定值相比的变化率与之前感测到的变化比值时，基于进气管负压从存储装置读出的校正值和 校正转数，以便根据当前执行的燃料喷射的燃料喷射时间与先前进行的燃料喷射的燃料喷射时间的比较结果来减少燃料喷射时间。 通过根据点火正时的校正校正值校正基本点火正时来确定点火正时。 校正校正值被加载到存储装置中，而不是校正前的校正值。 当目前感测到的进气管负压和转速都随着比固定值的变化而变化时，与之前感测到的相比，基本点火正时通过读出的点火正时的校正值来校正 进气管负压和转数的基础，而不用燃料喷射时间进行校正，从而确定点火正时。 根据所确定的点火正时将点火信号施加到内燃机点火装置。
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公开(公告)号：US4254662A
公开(公告)日：1981-03-10
申请号：US936523
申请日：1978-08-24
申请人： Masao Kuroda , Sekijyuro Ono , Kageyoshi Katakura , Toshio Kondo
发明人： Masao Kuroda , Sekijyuro Ono , Kageyoshi Katakura , Toshio Kondo
CPC分类号： G01S7/52095 , G01N29/262 , G01S15/8918 , G01S15/8927 , G10K11/345
摘要： In an ultrasonic imaging system including an array of ultrasonic oscillators, ultrasonic beams are electronically scanned by sequentially selecting a plurality of oscillator sets for beam transmission and reception. For one transmission of ultrasonic waves, at least two receiver oscillator sets having at least some oscillators in common are simultaneously selected, and the respective outputs from the oscillators in the at least two receiver oscillator sets are phase-adjusted so that echoes received by the at least two receiver oscillator sets effectively correspond to echoes substantially emanating from at least two respective different points on a depth level distanced from the plane of the oscillator array by a predetermined depth, whereby at least two signals and hence at least two successive scan lines relating to the echoes from those respective different points are produced. As a result, improved line resolution and rapid line acquisition can be obtained.
摘要翻译： 在包括超声波振荡器阵列的超声波成像系统中，通过顺序选择多个用于波束发射和接收的振荡器组来电子扫描超声波束。 对于超声波的一次传输，同时选择具有至少一些共同振荡器的至少两个接收器振荡器组，并且来自至少两个接收器振荡器组中的振荡器的相应输出被相位调整，使得由at 至少两个接收器振荡器组有效地对应于从距振荡器阵列的平面远离预定深度的深度级上的至少两个相应不同点基本上发出的回波，由此至少两个信号以及因此至少两个连续扫描线 产生来自各个不同点的回波。 因此，可以获得改进的线分辨率和快速线获取。
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公开(公告)号：US4096834A
公开(公告)日：1978-06-27
申请号：US742120
申请日：1976-11-15
CPC分类号： F02D41/06 , F02D41/1474
摘要： An internal combustion engine having an air-fuel mixture supply controller is provided with an air-to-fuel ratio detector for detecting the oxygen content in the exhaust gas of the engine and a feedback controller for correcting mixture supply operation of the mixture supply controller in response to the oxygen content. A halt circuit and a hold circuit, being responsive to first and second operating conditions of the engine respectively, are connected to the feedback controller to halt and hold the feedback control, thus causing the mixture supply controller to supply the richer or leaner mixture as desired.
摘要翻译： 具有空气 - 燃料混合物供应控制器的内燃机设置有用于检测发动机的排气中的氧含量的空燃比检测器和用于校正混合物供给控制器的混合供给操作的反馈控制器 对氧含量的反应。 响应于发动机的第一和第二操作条件的停止电路和保持电路分别连接到反馈控制器以停止并保持反馈控制，从而使混合物供应控制器根据需要提供更浓或更浓的混合物 。
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公开(公告)号：US4080838A
公开(公告)日：1978-03-28
申请号：US739043
申请日：1976-11-05
申请人： Masao Kuroda , Toshio Kondo , Sekijyuro Ono , Toshio Ogawa
发明人： Masao Kuroda , Toshio Kondo , Sekijyuro Ono , Toshio Ogawa
CPC分类号： G10K11/346
摘要： In a method for controlling ultrasonic waves wherein a plurality of elements constituting a phased array ultrasonic transducer are driven with desired delay times, the improvement therein comprising the fact that when values obtained by quantizing the delay times by a predetermined time are different between the adjacent elements, the ultrasonic waves are radiated with a delay of time corresponding to the difference.
摘要翻译： 在用于控制超声波的方法中，其中以期望的延迟时间驱动构成相控阵超声波换能器的多个元件，其中的改进包括以下事实：当通过将延迟时间量化预定时间而获得的值在相邻元件之间是不同的 超声波以对应于该差的时间的延迟被辐射。
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公开(公告)号：US4074795A
公开(公告)日：1978-02-21
申请号：US614629
申请日：1975-09-18
IPC分类号： F16D55/224 , F16D55/00 , F16D55/227 , F16D65/097 , F16D65/02
CPC分类号： F16D65/0976 , F16D55/227 , F16D2055/0041
摘要： Fluid pressure operated disc brakes of a vehicle of the kind having a stationary member adapted to be secured to a non-rotatable part of a wheel assembly, a movable member on the stationary member, fluid pressure operated brake actuator incorporated into the movable member, a brake pad on one side of the friction disc slidably guided by the stationary member and directly responsive to the fluid pressure operated brake actuator, and a second friction pad on the opposite side of the fraction disc. A deformable resilient spacer is interposed between the stationary member and the movable member for resiliently mounting the movable member on the stationary member in restorably and axially shiftable relation to the stationary member due to the deformation of the resilient spacer.
摘要翻译： 具有适于固定在车轮组件的不可旋转部分上的固定部件的车辆的流体压力操作的盘式制动器，固定部件上的可动件，结合到可动件中的流体压力操纵的制动器致动器， 摩擦片的一侧的制动衬块由固定构件可滑动地引导并且直接响应于流体压力操作的制动器致动器，以及在分数盘的相对侧上的第二摩擦垫。 可变形的弹性间隔件介于固定构件和可动构件之间，用于由于弹性间隔件的变形而将可移动构件弹性地安装在静止构件上，并可恢复地和可轴向地移动固定构件。
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公开(公告)号：US4055237A
公开(公告)日：1977-10-25
申请号：US762343
申请日：1977-01-25
申请人： Akio Numazawa , Hiroyuki Nakamura , Tokio Kurita , Kouji Horie , Toshio Kondo
发明人： Akio Numazawa , Hiroyuki Nakamura , Tokio Kurita , Kouji Horie , Toshio Kondo
IPC分类号： F16D55/224 , F16D55/00 , F16D55/226 , F16D55/228
CPC分类号： F16D55/226 , F16D2055/0025 , F16D2055/0041 , F16D2055/007
摘要： Disclosed is a disc brake for a vehicle comprising a hydraulic mechanism, a pair of friction pads disposed to face, respectively, both working surfaces of a brake disk to be rotated integrally with a wheel axis of the vehicle, a loosely fitted annular caliper plate disposed around the hydraulic mechanism and the friction pads and a pair of torque receiving arms arranged between the pads along the direction parallel to the wheel axis. A bridge member is spanned between free ends of the arms. An anti-rattle spring is disposed between the bridging member and the caliper plate.
摘要翻译： 公开了一种用于车辆的盘式制动器，其包括液压机构，一对摩擦垫，其分别设置为与车辆的车轮轴线一体地旋转的制动盘的两个工作表面，设置有松散配合的环形卡钳板 围绕液压机构和摩擦垫，以及一对扭矩接收臂，沿着平行于车轮轴线的方向布置在垫之间。 桥梁构件跨越臂的自由端。 在桥接构件和卡钳板之间设置防啸弹簧。
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