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    • 62. 发明授权
    • Ultrasonic tomography apparatus
    • 超声层析成像仪
    • US4099419A
    • 1978-07-11
    • US773171
    • 1977-03-01
    • Masao KurodaToshio KondoToshio OgawaSekijyuro Ono
    • Masao KurodaToshio KondoToshio OgawaSekijyuro Ono
    • A61B8/14A61B8/00G01N29/06G01N29/24G01R13/20G01S7/52G01N29/00
    • G01N29/06G01S7/52046
    • There is disclosed an ultrasonic tomography apparatus of electronic scanning type in which an array of ultrasonic transducer elements are excited with desired time delays allotted for the transducer elements thereby to transmit and receive ultrasonic beams at a deflection angle corresponding to the desired time delays, and the received echo signal of the ultrasonic beams is displayed on a CRT display device in a form of a tomograph of a sample to which the ultrasonic beams are directed. The apparatus comprises a memory in which both of first signals representative of the time delays given to the transducer elements in dependence on given deflection angles and signals designating display position in the X- and Y-directions of the CRT are previously stored and read out for producing delays allotted for the transducer elements and displaying the received echo signal on the CRT.
    • 公开了一种电子扫描型超声波断层摄影装置,其中以期望的时间延迟激励超声波换能器元件阵列,从而以对应于期望的时间延迟的偏转角发送和接收超声波束,并且 超声波束的接收回波信号以超声波束所指向的样本的断层图的形式显示在CRT显示装置上。 该装置包括存储器,其中预先存储表示根据给定偏转角给予换能器元件的时间延迟的两个第一信号和指示CRT的X和Y方向上的显示位置的信号,并读出以供 产生分配给换能器元件的延迟并在CRT上显示所接收的回波信号。
    • 65. 发明授权
    • Air-fuel ratio control apparatus for engine
    • 发动机空燃比控制装置
    • US5154053A
    • 1992-10-13
    • US690825
    • 1991-04-26
    • Kazumi IshidaHiroshi HaraguchiToshio Kondo
    • Kazumi IshidaHiroshi HaraguchiToshio Kondo
    • F02B1/04F02D19/02F02D41/14F02M21/02
    • F02D41/1441F01N2240/20F02B1/04
    • An air-fuel ratio control apparatus in which an air-fuel ratio of a mixture gas supplied to an engine, especially, a gas engine, is controlled in accordance with an output signal of each of oxygen concentration sensors disposed in upper and lower streams of an exhaust gas catalyzer of the engine. The output signal of the oxygen concentration sensor disposed on the upper stream side of the catalyzer is provided as one input signal of an air-fuel ratio control unit and the output signal of the oxygen concentration sensor disposed on the lower stream side of the catalyzer is provided as an input signal of an output signal correction amount determination unit, respectively. A mixing member for mixing an exhaust gas is disposed in an upper stream of each oxygen concentration sensor to detect the concentration of oxygen in the exhaust gas which is well mixed. The air-fuel ratio control unit controls an air-fuel ratio of a mixture gas in accordance with the output signal of the oxygen concentration sensor disposed on the upper stream side of the catalyzer and an output signal correction amount which is an output signal of the output signal correction amount determination unit. Since the exhaust gas is sufficiently mixed by the mixing member, variations of a measured value caused by the attachment position of each oxygen concentration sensor ar eliminated, thereby making it possible to control the air-fuel ratio of the mixture gas to a value close to a theoretical air-fuel ratio with a satisfactory precision.
    • 一种空燃比控制装置,其中,根据设置在上游和下游的各个氧浓度传感器的输出信号来控制供应到发动机,特别是燃气发动机的混合气体的空燃比 发动机的废气催化器。 设置在催化剂的上游侧的氧浓度传感器的输出信号被设置为空燃比控制单元的一个输入信号,并且设置在催化器的下游侧的氧浓度传感器的输出信号为 分别作为输出信号校正量确定单元的输入信号提供。 在每个氧浓度传感器的上游设置有用于混合排气的混合部件,以检测排出气体中的氧气的浓度。 空燃比控制单元根据设置在催化剂的上游侧的氧浓度传感器的输出信号和作为输出信号的输出信号的输出信号校正量来控制混合气体的空燃比 输出信号校正量确定单元。 由于废气通过混合部件充分混合,消除了由每个氧浓度传感器ar的安装位置引起的测量值的变化,从而可以将混合气体的空燃比控制在接近于 理论空燃比具有令人满意的精度。
    • 66. 发明授权
    • Disc brake assembly
    • DISC制动总成
    • US5060766A
    • 1991-10-29
    • US559374
    • 1990-07-26
    • Toshio Kondo
    • Toshio Kondo
    • B60T1/06F16D55/224F16D55/227F16D65/04F16D65/095F16D65/097
    • F16D65/0979F16D55/227F16D65/0976F16D65/0978
    • A disc brake assembly includes a disc rotor rotated with a wheel in a body, a mounting member fixed to a stational member of vehicles and having an arm portion in which a pair of grooves extending toward to the axial direction of the disc rotor are provided therein. A brake pad disposed to at least one side of the disc rotor and having a pair of ear portions which are outwardly projected at the center portion or the outer side of both ends in the rotational direction of the disc rotor of its backing plate, respectively and which are fitted into a pair of groove portion formed in the arm portion of the mounting member and slidably supported on the arm portion of the mounting member toward to the axial direction of the disc rotor. The brake pad has a backing plate in which end surfaces in the rotational direction of the disc rotor of the rotational center side of the disc rotor from the each ear portion are formed in wedge-shape in the diameter direction of the disc rotor and the mounting member has torque resisting surfaces opposed to the rotational center side of the disc rotor from each ear portion of the end surfaces of the backing plate in the rotational direction of the disc rotor at its arm portion and formed in V-shape in corresponding to the backing plate. Since the brake pad is held under a stable condition in the diameter direction and the rotational direction of the disc rotor and is prevented from movement, it is able to fundamentally prevent generation of the uncomfortable squeak noise of the disc brake assembly caused by movement of the brake pad.
    • 一种盘式制动器组件,包括:一个盘体转子,其转动在一个主体内的车轮;一个安装件,固定在车辆的一个标志部件上,并具有一个臂部分,在该臂部分内设有一个朝向盘形转子的轴向方向延伸的槽 。 分别设置在所述盘转子的至少一侧并具有一对耳部的制动衬块,所述一对耳部分别在其背板的盘形转子的旋转方向的两端的中心部分或外侧向外突出, 它们被装配到形成在安装构件的臂部分中的一对凹槽部分中,并且可滑动地支撑在安装构件的臂部上以朝向盘形转子的轴向方向。 制动衬块具有背板,其中盘转子的旋转中心侧的圆盘转子的转动方向的端表面从每个耳部形成为在盘形转子的直径方向上的楔形形状, 构件具有与盘转子的旋转中心侧相对的转矩阻力表面,其从背板的端面的每个耳部沿盘形转子的旋转方向在其臂部处形成为V形,对应于背衬 盘子。 由于制动衬块保持在圆盘转子的直径方向和旋转方向上的稳定状态下并且被阻止移动,所以能够从根本上防止由于动作造成的盘式制动器组件引起的不舒适的吱吱声 刹车片。
    • 68. 发明授权
    • Process for preparing a printed-circuit board
    • 制备印刷电路板的工艺
    • US4883571A
    • 1989-11-28
    • US147894
    • 1988-01-25
    • Toshio KondoYoshimasa Kinaga
    • Toshio KondoYoshimasa Kinaga
    • H05K3/06H05K3/00H05K3/42
    • H05K3/0082H05K3/0094H05K2201/09581H05K2203/0759H05K2203/135H05K3/064H05K3/427
    • Disclosed is a process for preparing a printed-circuit board, which process comprises the steps of:(a) subjecting a copper plated laminated, insulative plate for use in a printed circuit and having through-holes to electrodeposition coating in a photo-curable electrodeposition coating composition bath to form a resist film on the surface of a copper foil of the copper plated laminated insulative plate;(b) lapping a wiring pattern mask on the resist film so that a through-hole wall area may form an exposed area;(c) exposing the resist film to ultraviolet light through the lapped wiring pattern mask;(d) removing the wiring pattern mask from the resist film;(e) exposing the resist film in the through-hole wall area to ultraviolet light through an optical fiber;(f) removing the resist film not exposed under the wiring pattern mask;(g) etching away the exposed copper foil; and(h) removing the etching resist pattern film.
    • 公开了一种制备印刷电路板的方法,该方法包括以下步骤:(a)将经镀铜层压的绝缘板用于印刷电路中并具有通孔以光可固化电沉积物电沉积 涂料组合物浴,以在镀铜层压绝缘板的铜箔的表面上形成抗蚀剂膜; (b)在抗蚀剂膜上研磨布线图案掩模,使得通孔壁区域可形成曝光区域; (c)通过重叠的布线图案掩模将抗蚀剂膜暴露于紫外光; (d)从抗蚀膜除去布线图案掩模; (e)使通孔壁区域中的抗蚀剂膜通过光纤暴露于紫外光; (f)除去未暴露在布线图案掩模下的抗蚀剂膜; (g)蚀刻掉暴露的铜箔; 和(h)去除抗蚀剂图案膜。
    • 69. 发明授权
    • Disk brake assembly
    • 盘式制动器总成
    • US4865163A
    • 1989-09-12
    • US137591
    • 1987-12-24
    • Toshio Kondo
    • Toshio Kondo
    • F16D55/224F16D55/227F16D65/00F16D65/095F16D65/097
    • F16D65/0006F16D55/227F16D65/0971F16D65/0976F16D65/0978F16D65/0979F16D2200/0056
    • A disk brake assembly which includes a rotary brake disk rotatable with a wheel in a body, a mounting member fixed to a stationary member of a vehicle, a guide member disposed in parallel with an axial direction of the brake disk and fixed at one end portion to the mounting member, a caliper member having a tubular portion slidably supported on the guide member to be movable in an axial direction, and the caliper member straddling a portion of the brake disk and having a fluid actuator provided with a piston on one side thereof to press a first brake pad against one face of the brake disk and a reaction portion on the opposite side thereof to press a second brake pad against the other face of the brake disk. The second brake pad has a projection portion projected against the reaction portion of the caliper member on its backing plate, the reaction portion of the caliper member having a hole receiving the projection portion and supporting the projection portion, and a shim is interposed between the reaction portion of the caliper member and the backing plate of the second brake pad, the shim having a hole receiving the projection portion of the second brake pad rotatably.
    • 一种盘式制动器组件,其包括可旋转的车轮的旋转制动盘,固定在车辆的固定构件上的安装构件,与制动盘的轴向平行设置并固定在一端部的导向构件 所述卡钳构件具有可滑动地支撑在所述引导构件上以在轴向方向上可移动的管状部分,并且所述卡钳构件跨越所述制动盘的一部分并且具有在其一侧上设置有活塞的流体致动器 将第一制动衬块压靠在制动盘的一个面上,并在其相对侧上按压一个反作用部分,以将第二制动衬块压靠在制动盘的另一个面上。 第二制动衬块具有突出部分,其突出抵靠在其背板上的卡钳部件的反作用部分,卡钳部件的反作用部分具有容纳突出部分并支撑突出部分的孔,并且在反应器之间插入垫片 卡钳构件的一部分和第二制动衬块的背板,垫片具有可旋转地接收第二制动衬块的突出部分的孔。