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    • 91. 发明授权
    • Internal combustion engine
    • 内燃机
    • US4348994A
    • 1982-09-14
    • US161370
    • 1980-06-20
    • Toshiaki TanakaYukihiro Etoh
    • Toshiaki TanakaYukihiro Etoh
    • F02D9/02F02D17/02F02M13/02
    • F02M13/021F02D17/02
    • An internal combustion engine is disclosed which includes first and second cylinder units each including at least one cylinder, a carburetor with first and second induction passages each having therein a throttle valve rotatable in phase with the other, and first and second intake passages connecting the first and second induction passage to the first and second cylinder units, respectively. The first and second intake passages are communicated near their upstream end. A swing valve is provided which is normally placed in a first position interrupting communication between the first and second intake passages and rotatable to a second position interrupting communication between the second induction passage and the second intake passage. Means are provided for rotating the swing valve to the second position at low load conditions.
    • 公开了一种内燃机,其包括第一和第二气缸单元,每个气缸单元包括至少一个气缸,化油器具有第一和第二进气通道,每个排气通道具有可与另一个同相旋转的节流阀,以及连接第一和第二气缸的第一和第二进气通道 以及分别到第一和第二气缸单元的第二进气通道。 第一和第二进气通道在其上游端附近连通。 提供一种摆动阀,其通常处于中断第一和第二进气通道之间的连通的第一位置,并且可旋转到中断第二进气通道和第二进气通道之间的连通的第二位置。 提供了用于在低负载条件下将回转阀旋转到第二位置的装置。
    • 92. 发明授权
    • Internal combustion engine
    • 内燃机
    • US4335687A
    • 1982-06-22
    • US160616
    • 1980-06-18
    • Fukashi SugasawaHaruhiko IizukaYukihiro EtohToshiaki Tanaka
    • Fukashi SugasawaHaruhiko IizukaYukihiro EtohToshiaki Tanaka
    • F02D41/04F02D17/02F02D41/00F02D41/02F02D41/36F02B77/00
    • F02D41/0087
    • An internal combustion engine is disclosed which comprises first and second cylinder units each including at least one cylinder, pulse generator means for generating, in synchronism with engine rotation, a fuel injection pulse signal of pulse width proportional to the rate of air flow to said engine, and first and second fuel supply means responsive to the fuel injection pulse signal for supplying, into the first and second cylinder units, respectively, a controlled amount of fuel corresponding to the duty ratio of the fuel injection pulse signal. Control means is provided for cutting off the fuel injection pulse signal to the second fuel supply means when the engine load is below a reference level increasing with an increase in engine temperature except when the engine speed is below a given level at open throttle conditions.
    • 公开了一种内燃机,其包括第一和第二气缸单元,每个气缸单元包括至少一个气缸,脉冲发生器装置,用于与发动机旋转同步地产生与向所述发动机的空气流量成比例的脉冲宽度的燃料喷射脉冲信号 以及响应于燃料喷射脉冲信号的第一和第二燃料供应装置,分别向第一和第二气缸单元提供对应于燃料喷射脉冲信号的占空比的受控量的燃料。 提供控制装置,用于当发动机负载低于基准水平时随着发动机温度升高而将燃料喷射脉冲信号切断到第二燃料供给装置,除非当发动机转速低于开启节气门条件时的给定水平时。
    • 94. 发明授权
    • Human body sensing device and image forming apparatus having the same
    • 人体感测装置和具有该人体感测装置的图像形成装置
    • US09035257B2
    • 2015-05-19
    • US13425794
    • 2012-03-21
    • Kosuke MasumotoShiro UmedaToshiaki Tanaka
    • Kosuke MasumotoShiro UmedaToshiaki Tanaka
    • G01J5/02G01S3/787G08B13/19G08B13/193G08B13/189
    • G01S3/787G08B13/189G08B13/19G08B13/193
    • A human body sensing device comprises: an infrared sensor which detects a human body; a rotatable group of lenses having a plurality of lenses arranged around the sensor, the lenses being configured to: generate unit sensing zones defined by a sensing distance extending radially outwardly from the group and a small width extending in a rotation direction of the group; and form a plurality of alternating layers of a regional sensing zone including one or more than one of the unit sensing zones and a non-sensing zone not including any of the unit sensing zones, in a rotation direction of the group; a rotary drive which rotates the group; a rotation position sensor which detects a rotation position of the group; and a recognizer which recognizes the location and/or movement of a human body based on the output level indicated by the infrared sensor and the rotation position.
    • 人体感测装置包括:红外线传感器,其检测人体; 可旋转的透镜组,具有围绕传感器布置的多个透镜,所述透镜被配置为:产生由从所述组径向向外延伸的感测距离和沿所述组的旋转方向延伸的小宽度限定的单元感测区域; 并且在所述组的旋转方向上形成包括所述单元感测区域中的一个或多于一个的区域感测区域和不包括所述单元感测区域中的任何一个的非感测区域的多个交替层; 使组旋转的旋转驱动器; 旋转位置传感器,其检测组的旋转位置; 以及识别器,其基于由红外线传感器和旋转位置指示的输出电平来识别人体的位置和/或移动。
    • 96. 发明授权
    • Human body sensing device and image processing apparatus having the same
    • 人体感测装置及其图像处理装置
    • US08835850B2
    • 2014-09-16
    • US13467733
    • 2012-05-09
    • Toshiaki TanakaShiro UmedaKosuke Masumoto
    • Toshiaki TanakaShiro UmedaKosuke Masumoto
    • G01J5/00G01V9/00G01J5/22G01J5/08
    • G01V9/005G01J5/0025G01J5/0806G01J5/22
    • A human body sensing device being mounted on an object comprises: a first and second sensor being mounted on a vertical plane of the object and each having a pair of a positive and negative electrode; and a lens covering over the first and second sensors, wherein: the lens forms a sensing block in a sensing area constituting a plane perpendicular to the vertical plane, the sensing block including the positive and negative electrodes of the first sensor, and the positive and negative electrodes of the second sensor; either a first virtual line or an extended part thereof and either a second virtual line or an extended part thereof have a point of intersection in the sensing area; and the first and second virtual lines are symmetric with respect to a line perpendicular to the vertical plane of the object and passing through the point of intersection.
    • 安装在物体上的人体感测装置包括:第一和第二传感器安装在物体的垂直平面上,每个具有一对正极和负极; 以及覆盖在所述第一和第二传感器上的透镜,其中:所述透镜在构成垂直于所述垂直平面的平面的感测区域中形成感测块,所述感测块包括所述第一传感器的正极和负极, 第二传感器的负极; 第一虚拟线或其延伸部分以及第二虚拟线或其延伸部分在感测区域中具有交点; 并且第一虚拟线和第二虚拟线相对于垂直于物体的垂直平面的线对称并且通过交点。