公开(公告)号：US4701283A

公开(公告)日：1987-10-20

申请号：US793738

申请日：1985-11-01

申请人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

发明人： Hiroshi Itoh ,  Atsuhiko Nitta ,  Hideo Kamio

IPC分类号： C07B61/00 ,  B01J27/00 ,  B01J27/02 ,  C07C67/00 ,  C07C301/00 ,  C07C303/22 ,  C07C309/15 ,  C07C309/24 ,  C08F2/22 ,  C08F2/44 ,  C08F220/58 ,  C07C143/155

CPC分类号： C08F220/58

摘要： Disclosed is a novel process for preparing amidoalkanesulfonic acids of the general formula ##STR1## or derivatives thereof by reacting a nitrile compound (1) with a .beta.-hydroxyalkanesulfonic acid or a derivative thereof (2) in concentrated sulfuric acid.Among the compounds of the general formula (3) and derivatives thereof, unsaturated amido- and phenyl-substituted alkanesulfonic acids and derivatives thereof (in particular, 2-acrylamido-2-phenylpropane-sulfonic acid and derivatives thereof) represented by the general formula ##STR2## can be copolymerized with other monomers and the like to provide useful materials such as copolymer-coated solid materials, copolymer emulsions, pigment dispersants and the like.

公开(公告)号：US4689745A

公开(公告)日：1987-08-25

申请号：US685802

申请日：1984-12-24

申请人： Hiroshi Itoh ,  Mitsuru Takada ,  Hiroshi Sasaoka ,  Takahumi Inagaki ,  Susumu Masutomi

发明人： Hiroshi Itoh ,  Mitsuru Takada ,  Hiroshi Sasaoka ,  Takahumi Inagaki ,  Susumu Masutomi

IPC分类号： F16H9/00 ,  B60W10/06 ,  F16H59/06 ,  F16H59/24 ,  F16H59/40 ,  F16H59/42 ,  F16H59/78 ,  F16H61/00 ,  F16H61/02 ,  F16H61/12 ,  F16H61/66 ,  F16H61/662 ,  F16H63/06 ,  F16H63/50 ,  B60K41/14 ,  G06F15/20 ,  F16H9/16

CPC分类号： B60W10/06 ,  B60W10/04 ,  B60W10/101 ,  B60W30/18 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66254 ,  B60W2710/0644 ,  Y10T477/623 ,  Y10T477/62427

摘要： A continuously variable transmission (CVT) for use in a vehicle is controlled such that an actual engine speed Ne is equalized to a desired engine speed No. When a driver's request for a rapid speed change of the vehicle is addressed, a desired engine speed Ns for steady state or the desired engine speed No before the request is detected is defined as a first value Nc1. While the request continues the desired engine speed Ns for steady state which is determined by current values of vehicle running parameters is defined as a second value Nc2. The product B.multidot.(Nc2-Nc1) of a constant B and Nc2 minus Nc1 is calculated and defined as a desired engine speed during the request.

摘要翻译： 控制用于车辆的无级变速器（CVT），使得实际发动机转速Ne与期望的发动机转速相等。当驾驶员对车辆快速变化的要求被寻址时，期望的发动机转速Ns 在检测到请求之前的稳定状态或期望的发动机转速否定义为第一值Nc1。 当请求继续时，由车辆行驶参数的当前值确定的用于稳定状态的期望发动机转速Ns被定义为第二值Nc2。 计算常数B和Nc2减Nc1的乘积Bx（Nc2-Nc1），并将其定义为请求期间的期望发动机转速。

公开(公告)号：US4669825A

公开(公告)日：1987-06-02

申请号：US677461

申请日：1984-12-03

申请人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Shinya Ohmi ,  Tsuyoshi Fukada ,  Kunihiko Hara

发明人： Hiroshi Itoh ,  Yasutoshi Suzuki ,  Shinya Ohmi ,  Tsuyoshi Fukada ,  Kunihiko Hara

IPC分类号： G02B5/08 ,  B60R1/04 ,  B60R1/08 ,  G02F1/133

CPC分类号： B60R1/088

摘要： A control apparatus for a reflection mirror of a vehicle is disclosed. The control apparatus is provided with a rear light sensor, an exterior light sensor and a circuit for driving the reflection mirror into a dazzle-free condition when it is detected by the sensors that an intensive rear light is incident from the rear of the vehicle and the exterior of the vehicle is dark. The control apparatus is further provided with a delay circuit which delays driving the reflection mirror into the dazzle-free condition for a predetermined interval of time after the exterior light sensor detects that the exterior of the vehicle is dark. The exterior light sensor may be a switching circuit which switches on and off front light bulbs of the vehicle. The control apparatus is still further provided with a delay circuit which keeps the dazzle-free condition for a predetermined interval of time even after the rear light sensor detects that the rear of the vehicle is dark.

摘要翻译： 公开了一种用于车辆的反射镜的控制装置。 控制装置设置有后光传感器，外部光传感器和电路，用于当由传感器检测到强烈的后光从车辆的后部入射时将反射镜驱动到无眩光状态，以及 车辆的外部是黑暗的。 该控制装置还设置有延迟电路，该延迟电路在外部光传感器检测到车辆的外部变暗之后，延迟将反射镜驱动到无眩光状态达预定的时间间隔。 外部光传感器可以是开关电路，其接通和关闭车辆的前灯泡。 该控制装置还具有延迟电路，即使在后方光传感器检测到车辆的后方较暗之后，也能够使无眩光状态保持规定的时间间隔。

公开(公告)号：US4628773A

公开(公告)日：1986-12-16

申请号：US665367

申请日：1984-10-26

申请人： Hiroshi Itoh ,  Shigeki Hiramatsu ,  Mitsuru Takada ,  Tadashi Tamura

发明人： Hiroshi Itoh ,  Shigeki Hiramatsu ,  Mitsuru Takada ,  Tadashi Tamura

IPC分类号： F16H9/00 ,  B60K17/08 ,  F16H61/00 ,  F16H61/02 ,  F16H61/66 ,  F16H61/662 ,  F16H63/06 ,  B60K41/16

CPC分类号： B60W30/18 ,  B60W10/04 ,  B60W10/101 ,  B60W30/1819 ,  F16H61/66 ,  F16H61/66259 ,  Y10T477/623 ,  Y10T477/62429

摘要： System and method for controlling a continuously variable transmission having a pair of variable-diameter pulleys disposed on input and output shafts, and a corresponding pair of hydraulic cylinders to change effective diameters of the pulleys. A speed ratio control valve assembly is used to control flows of a fluid to and from one of the cylinders. The control valve assembly is selectively placed in one of three states consisting of a first state for feeding the fluid to the one cylinder, a second state for discharging the fluid from the one cylinder, and a third state for restricting the flow to or from the one cylinder. The first and third states are alternately established while a ratio of an operating time in the first state to that in the third state is changed, for controlling a rate of flow of the fluid into the one cylinder, and the second and third states are alternately established while a ratio of operating time in the second state to that in the third state is changed, for controlling a rate of flow of the fluid from the one cylinder, whereby the speed ratio of the transmission is continuously varied by the one cylinder under control of the speed-ratio control valve assembly.

摘要翻译： 用于控制具有设置在输入和输出轴上的一对可变直径滑轮的无级变速器的系统和方法，以及相应的一对液压缸，以改变滑轮的有效直径。 使用速比控制阀组件来控制流体流入和流出一个气缸。 控制阀组件选择性地放置在由用于将流体供给到一个气缸的第一状态和用于从一个气缸排出流体的第二状态的三种状态中的一种状态，以及用于限制流入或流出的流体的第三状态 一个缸。 交替地建立第一状态和第三状态，同时改变第一状态中的操作时间与第三状态的操作时间的比率，以控制流体进入一个气缸的流速，并且第二和第三状态是交替的 在第二状态下的运转时间与第三状态的运转时间的比率发生变化的情况下，为了控制来自一个气缸的流体的流量，由变速器的变速比在一个气缸的控制下连续变化 的速比控制阀组件。

公开(公告)号：US4624153A

公开(公告)日：1986-11-25

申请号：US561066

申请日：1983-12-13

申请人： Hiroshi Itoh ,  Mituhiko Okada

发明人： Hiroshi Itoh ,  Mituhiko Okada

IPC分类号： F16H37/02 ,  F16H37/08 ,  F16H47/06 ,  F16H37/00

CPC分类号： F16H37/0846 ,  F16H47/065 ,  F16H2037/088

摘要： A continuously variable transmission for obtaining a large transmission range ratio between the input shaft and the output shaft. The transmission employs a planetary gear unit, and an engine torque is transmitted through a gear train or a V-belt transmission to the planetary gear unit.

摘要翻译： 一种无级变速器，用于获得输入轴和输出轴之间的较大变速比。 变速器采用行星齿轮单元，并且发动机扭矩通过齿轮系或V形带传动件传递到行星齿轮单元。

公开(公告)号：US4530184A

公开(公告)日：1985-07-23

申请号：US550624

申请日：1983-11-10

申请人： Takayo Chikaraishi ,  Hiroshi Itoh

发明人： Takayo Chikaraishi ,  Hiroshi Itoh

IPC分类号： B60J5/06 ,  E05D15/10 ,  E05F5/00

CPC分类号： B60J5/062 ,  E05D15/1047 ,  E05F5/003 ,  E05D13/04 ,  E05D2015/1057 ,  E05Y2201/21 ,  E05Y2201/688 ,  E05Y2600/46 ,  E05Y2900/531

摘要： A sliding type door assembly for a vehicle, includes a guide rail fixed to the body of the vehicle, a door moving along the guide rail between its closed position and rear most open position, a guide follower attached to the door in such a manner that the guide follower can follow the door along the guide rail when the door moves, a brake mechanism for applying the braking power to the door by controlling the movement of the guide follower in relation to the guide rail, and a brake release means connected to the brake mechanism for releasing the brake mechanism.

摘要翻译： 一种用于车辆的滑动式门组件，包括固定到车身的导轨，沿着导轨在其关闭位置和最后打开位置之间移动的门，安装在门上的导向跟随器， 当门移动时，引导跟随器可以沿导轨跟随门，通过控制引导从动件相对于导轨的运动而将制动力施加到门的制动机构，以及连接到门的制动器释放装置 用于释放制动机构的制动机构。

公开(公告)号：US4462374A

公开(公告)日：1984-07-31

申请号：US407560

申请日：1982-08-12

申请人： Nobuyuki Kobayashi ,  Hiroshi Itoh

发明人： Nobuyuki Kobayashi ,  Hiroshi Itoh

IPC分类号： F02D41/14 ,  F02M51/00

CPC分类号： F02D41/1479

摘要： The reference signal voltage in the lean monitor of the A/F closed-loop control system is selectively changed in accordance with the rotational speed of the engine. The reference signal voltage is small when the rotational speed is high and large when the rotational speed is low.

摘要翻译： A / F闭环控制系统的稀薄监视器中的参考信号电压根据发动机的转速有选择地改变。 当转速较高时，参考信号电压较小，当转速低时，参考信号电压较大。

公开(公告)号：US4417553A

公开(公告)日：1983-11-29

申请号：US302390

申请日：1981-09-15

申请人： Nobushisa Ohkawa ,  Hiroshi Itoh

发明人： Nobushisa Ohkawa ,  Hiroshi Itoh

IPC分类号： F02D41/16 ,  F02D31/00 ,  F02D33/00 ,  F02D41/06 ,  F02M69/32 ,  F02D1/04

CPC分类号： F02D41/062 ,  F02D31/005 ,  F02M69/32 ,  F02D2011/102

摘要： An engine has a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstream of the throttle valve. A flow control valve, actuated by a stepper motor, is arranged in the bypass passage. The step position of the stepper motor is so controlled that the idling speed becomes equal to a desired speed. When an engine stall takes place and, then, the engine is started again, the step motor is rotated by five steps in a rotating direction wherein the flow area of the flow control valve is increased.

摘要翻译： 发动机具有在其中具有节流阀的主进气通道。 旁通通道从位于节流阀上游的主进气通道分支，并连接到位于节流阀下游的主进气通道。 由旁通通道设置由步进电动机驱动的流量控制阀。 步进电机的步进位置得到如此控制，以使空转速度等于期望速度。 当发动机失速发生，然后再次起动发动机时，步进电动机沿流动控制阀的流动面积增加的旋转方向旋转五级。

公开(公告)号：US4392468A

公开(公告)日：1983-07-12

申请号：US281854

申请日：1981-07-09

申请人： Mamoru Kobashi ,  Hiroshi Itoh

发明人： Mamoru Kobashi ,  Hiroshi Itoh

IPC分类号： F02D31/00 ,  F02D11/10

CPC分类号： F02D31/005 ,  F02D2011/102 ,  Y10T477/68

摘要： An engine has a main intake passage in which a throttle valve is disposed. A bypass passage is branched off from the main intake passage upstream of the throttle valve and is connected to the main intake passage located downstream of the throttle valve. A flow control valve, actuated by a stepper motor, is arranged in the bypass passage. In an electronic control unit, the mean value of the step position is stored, and a lower limit of the step position is calculated from the mean value of the step position. When the engine is idling after it has been and the stepper motor is rotated in a direction wherein the flow control valve closes the rotating operation of the stepper motor is stopped when the step position of the stepper motor reaches thelower limit of the step position. This allows for precise control of the flow control valve, while preventing the sudden rapid closing of the valve, thus improving engine performance.

摘要翻译： 发动机具有设置节流阀的主进气通路。 旁通通道从节流阀上游的主进气通道分支，并连接到位于节流阀下游的主进气通道。 由旁通通道设置由步进电动机驱动的流量控制阀。 在电子控制单元中，存储步进位置的平均值，并根据步进位置的平均值计算步长位置的下限。 当发动机在已经经过空转之后，当步进电动机的踏步位置达到步进位置的下限时，步进电动机沿流动控制阀关闭的方向旋转，停止步进电动机的旋转操作。 这允许精确地控制流量控制阀，同时防止阀的突然快速关闭，从而提高发动机性能。

公开(公告)号：US4364350A

公开(公告)日：1982-12-21

申请号：US292534

申请日：1981-08-13

申请人： Nobuyuki Kobayashi ,  Hiroshi Itoh

发明人： Nobuyuki Kobayashi ,  Hiroshi Itoh

IPC分类号： F02D31/00 ,  F02D11/10

CPC分类号： F02D31/005 ,  F02D2011/102 ,  Y10T477/68

摘要： An engine comprising a main intake passage having a throttle valve therein. A bypass passage is branched off from the main intake passage located upstream of the throttle valve and is connected to the main intake passage located downstream of the throttle valve. A flow control vlave, actuated by a step motor, is arranged in the bypass passage. When the pressure of the lubricating oil of the engine is decreased below a predetermined pressure, the idling speed of the engine is increased to a predetermined speed. In addition, when the temperature of the cooling water of the engine is increased beyond a predetermined temperature, the idling speed of the engine is also increased to a predetermined speed.

摘要翻译： 一种发动机，包括其中具有节流阀的主进气通道。 旁通通道从位于节流阀上游的主进气通道分支，并连接到位于节流阀下游的主进气通道。 在旁通通道中布置由步进电机致动的流量控制阀。 当发动机的润滑油的压力降低到预定压力以下时，发动机的空转速度增加到预定的速度。 此外，当发动机的冷却水的温度升高超过预定温度时，发动机的空转速度也增加到预定的速度。