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    • 33. 发明授权
    • Apparatus for reproducing a multichannel record disc
    • 用于再现多声道记录盘的装置
    • US4152550A
    • 1979-05-01
    • US843856
    • 1977-10-20
    • Nobuaki TakahashiFujio SuzukiMasao KasugaNorio Shibata
    • Nobuaki TakahashiFujio SuzukiMasao KasugaNorio Shibata
    • G11B3/00H04S3/00G11B3/74H03D3/00
    • G11B3/00H04S3/006
    • A multichannel record disc reproducing apparatus has a pickup cartridge for picking up signals from a multichannel record disc. A multiplexed signal was recorded on the disc by first multiplexing direct wave signals and angle-modulated wave signals which are recorded on opposite groove walls. Filters separate the picked up multiplexed signal into the direct wave signal and the angle-modulated wave signal. A demodulates circuit for demodulating the angle-modulated wave signal, thus separated. A matrix circuit separates the signals to obtain a plurality of separate channels from the direct wave signals and the demodulated signals. A circuit in a stage preceding the demodulator removes substantially all components of the higher harmonics at the carrier wave center frequency, which carrier was used for angle-modulating the original signal.
    • 多通道记录盘再现装置具有用于从多声道记录盘拾取信号的拾取盒。 通过首先复用记录在相对的槽壁上的直接波信号和角度调制波信号,将多路复用的信号记录在盘上。 滤波器将拾取的复用信号分离成直接波信号和角度调制波信号。 解调电路,用于解调被分离的角度调制波信号。 矩阵电路分离信号以从直接波信号和解调信号中获得多个分离的信道。 在解调器之前的阶段中的电路基本上去除了载波中心频率处的高次谐波的所有分量,该载波用于对原始信号进行角度调制。
    • 34. 发明授权
    • Flow rate control mechanism for use in exhaust gas re-circulating system
    • 用于废气再循环系统的流量控制机构
    • US4027635A
    • 1977-06-07
    • US566678
    • 1975-04-08
    • Kenji GotoNorio ShibataYukihide Hashiguchi
    • Kenji GotoNorio ShibataYukihide Hashiguchi
    • F02M25/07F02M25/06
    • F02M26/60F02M26/17F02M26/36
    • A flow rate control mechanism for use in controlling the flow rate of exhaust gases in an exhaust gas re-circulating system of an internal combustion engine. This mechanism includes a swirl flow chamber having a circular cross section, a first nozzle and a second nozzle, the former of which is open through the inner wall of the swirl flow chamber therein in the direction normal thereto and the latter of which is open through inner wall of the swirl flow chamber therein in the direction tangential thereto. The latter nozzle is positioned close to the opening of the former or first nozzle. The first nozzle directed in the normal direction extracts part of exhaust gases through an exhaust manifold, while the second nozzle directed in the tangential direction is communicated with atmosphere. The opening of the first nozzle is close to the opening of the second nozzle, so that the pressure at the opening of the first nozzle approximates the atmospheric pressure. As a result, the flow rate of exhaust gases which having been extracted through the exhaust manifold and fed into the flow rate control mechanism will be proportional to the square root of the exhaust gas pressure. On the other hand, the flow rate of intake air will be proportional to the square root of the exhaust gas pressure. Thus, the exhaust gases at a flow rate proportional to that of intake air is introduced into the swirl flow chamber, so that the both gases are mixed therein and fed into an intake manifold.
    • 一种流量控制机构,用于控制内燃机的废气再循环系统中的废气的流量。 该机构包括具有圆形横截面的旋流流动室,第一喷嘴和第二喷嘴,其中前者通过其中的旋流流动室的内壁沿着与其正交的方向开口,并且其中的开口通过 其中旋转流动室的内壁在与其相切的方向上。 后一个喷嘴定位成靠近前者或第一喷嘴的开口。 沿正常方向引导的第一喷嘴通过排气歧管提取一部分排气,而沿着切向方向指向的第二喷嘴与大气连通。 第一喷嘴的开口靠近第二喷嘴的开口,使得第一喷嘴的开口处的压力接近大气压力。 结果,已经通过排气歧管提取并供给到流量控制机构中的废气的流量将与废气压力的平方根成比例。 另一方面,进气的流量与废气压力的平方根成比例。 因此,与进气成比例的流量的废气被引入到涡流室中,使得两种气体混合并进入进气歧管。
    • 35. 发明授权
    • Air flow direction control valves
    • 气流方向控制阀
    • US3974861A
    • 1976-08-17
    • US562967
    • 1975-03-28
    • Kenji GotoYukihide HashiguchiNorio Shibata
    • Kenji GotoYukihide HashiguchiNorio Shibata
    • F01N3/22F16K11/044F16K11/10
    • F01N3/227F01N3/22F16K11/044Y10T137/86919Y10T137/87716Y10T137/87788Y10T137/87837
    • An improved air flow direction control valve particularly adapted for use with an exhaust gas purifying system on an internal combustion engine to control the direction of flow of air to be mixed into exhaust gas for effecting additional combustion of the uncombusted constituents therein. The valve essentially comprises a pair of valve members selectively operable to open one of two main outlets and a diaphragm operated shaft for selectively operating the two valve members upon movement between a first and a second position. The shaft is formed with a pair of shoulders which define a reduced diameter shaft portion therebetween, and the two valve members encircle the reduced diameter shaft portion in an oppositely facing relation. The reduced diameter shaft portion is slidable relative to the two valve members and upon movement of the shaft axially into its first position, one of the shoulders thereof is engageable with the first valve member to open the first main outlet, while the other shoulder is engageable with the second valve member to open the second main outlet upon movement of the shaft into its second position. At least one coil spring is provided for urging either of the valve members not engaged by the corresponding shaft shoulder, into a position to keep the corresponding valve outlet closed. The valve further includes a third valve member which is resiliently supported to close an auxiliary valve outlet. According to one embodiment of the invention, the third valve member is operated independently of the shaft, while according to another embodiment, it is operationally associated with the shaft.
    • 一种改进的空气流动方向控制阀,特别适合于与内燃机上的排气净化系统一起使用,以控制要混入废气中的空气流动方向,用于进一步燃烧未燃组分。 阀主要包括一对阀构件,其可选择性地操作以打开两个主出口中的一个和隔膜操作轴,用于在第一和第二位置之间移动时选择性地操作两个阀构件。 轴形成有一对在其间限定了直径减小的轴部的肩部,并且两个阀构件以相对面对的关系围绕缩径直径轴部。 减小直径的轴部分可相对于两个阀构件滑动,并且当轴轴向移动到其第一位置时,其肩部之一可与第一阀构件接合以打开第一主出口,而另一个肩部可接合 当第二阀构件在轴移动到其第二位置时打开第二主出口。 提供至少一个螺旋弹簧用于促使未被对应的轴肩部接合的阀构件中的任一个进入关闭相应的阀出口的位置。 阀还包括第三阀构件,其被弹性地支撑以关闭辅助阀出口。 根据本发明的一个实施例,第三阀构件独立于轴运行,而根据另一实施例,其可操作地与轴相关联。
    • 36. 发明授权
    • Indicator of vehicle service intervals
    • 车辆服务间隔指标
    • US3972022A
    • 1976-07-27
    • US520892
    • 1974-11-04
    • Kenji GotoNorio Shibata
    • Kenji GotoNorio Shibata
    • G01C22/02G07C5/00
    • G07C5/006G01C22/02
    • An indicator of vehicle service intervals for use in a vehicle comprising a transducer for transducing the revolution of the transmission output shaft of the vehicle into an electrical signal, an electrolytic integrating element electrolytically corroded by the output signal of the transducer, and a display unit for giving visible and audible alarms in response to the circuit cut-off action of the time limit element. In the system, successive pulses representing the distance traveled by the vehicle are integrated to cause progressive electrolytic corrosion of the electrolytic integrating element, and the alarm is displayed when the total traveled distance attains a predetermined value.
    • 一种用于车辆的车辆维修间隔的指示器,包括用于将车辆的变速器输出轴的转速转换为电信号的换能器,由换能器的输出信号电解腐蚀的电解积分元件,以及用于 响应于限时元件的电路切断动作,提供可见和听觉报警。 在系统中,表示车辆行进的距离的连续脉冲被一体化以引起电解积分元件的逐渐电解腐蚀,并且当总行驶距离达到预定值时,显示报警。
    • 39. 发明授权
    • Coating method
    • 涂布方法
    • US06500491B2
    • 2002-12-31
    • US09456947
    • 1999-12-07
    • Mikio TomaruShinsuke TakahashiNorio Shibata
    • Mikio TomaruShinsuke TakahashiNorio Shibata
    • B05D136
    • B05D7/54B05C5/0254B05C9/06B05D1/265B05D1/28B05D1/42
    • There is provided a coating method in which an extrusion-type coating head having a plurality of doctor edge surfaces is pressed onto a flexible support laid and running between pass rollers so as to coat the flexible support with a coating composition ejected from a slit, the method comprising the steps of: preparing a lower-layer coating composition so as to have a viscosity of not less than 1 P at rest and a viscosity of not more than 50 cP at a shear rate of 10,000 sec−1; excessively applying the lower-layer coating composition to a surface of the support; scraping a surplus of the lower-layer coating composition by the coating head so that a lower layer is formed; and applying an upper-layer coating composition, which is ejected from the slit, onto the lower layer.
    • 提供了一种涂布方法,其中具有多个刮刀边缘表面的挤出型涂覆头被压到在通过辊之间铺设和运行的柔性支撑件上,以便用从狭缝喷射的涂料组合物涂覆柔性载体, 方法包括以下步骤:制备下层涂料组合物,以便在10,000秒-1的剪切速率下具有不低于1P的静置粘度和不超过50cP的粘度; 过度地将下层涂料组合物施加到载体的表面上; 通过涂覆头刮下一层下层涂料组合物,从而形成下层; 并将从狭缝喷射的上层涂料组合物施加到下层上。