DRY VACUUM PUMP
    1.
    发明申请
    DRY VACUUM PUMP 审中-公开
    干真空泵

    公开(公告)号:US20110256003A1

    公开(公告)日:2011-10-20

    申请号:US13142100

    申请日:2010-05-06

    Abstract: Between an exhaust chamber and a lubrication chamber, a second seal that seals between a cylinder that partitions the exhaust chamber and a first shaft and a first seal that seals between a side cover that partitions the lubrication chamber and the first shaft are provided. A gas introduction space to which a seal gas is supplied is provided between the second seal 2 and the first seal. The second seal and the first seal each have a base part and a pair of ring-like lips extending from the base part toward the first shaft. The pair of lips extends such that the distance therebetween is gradually increased from the base part toward the first shaft, and the tips of the pair of lips can be brought into elastic contact with the first shaft.

    Abstract translation: 在排气室和润滑室之间设置密封在分隔排气室的气缸与第一轴之间的第二密封件和密封在分隔着润滑室的侧盖和第一轴之间的第一密封件。 在第二密封件2和第一密封件之间设置有供给密封气体的气体导入空间。 第二密封件和第一密封件各自具有从基部朝向第一轴部延伸的基部和一对环状的唇部。 一对唇部延伸成使得它们之间的距离从基部朝向第一轴逐渐增加,并且一对嘴唇的尖端可以与第一轴弹性接触。

    Projection apparatus and distance measurement method wherein the distance is acquired during a period of predetermined color components being emitted (As amended)
    2.
    发明授权
    Projection apparatus and distance measurement method wherein the distance is acquired during a period of predetermined color components being emitted (As amended) 有权
    投射装置和距离测量方法,其中在发射预定颜色分量的时段期间获取距离(经修改)

    公开(公告)号:US07960677B2

    公开(公告)日:2011-06-14

    申请号:US12389498

    申请日:2009-02-20

    CPC classification number: G03B33/08 G03B21/008 G03B21/147 G03B21/53

    Abstract: A projection apparatus including a projection drive control unit modulating an emitted light from a light source unit for each of a plurality of color components at predetermined time, and a projection distance acquisition unit irradiating light to the projection screen to acquire a distance to the projection screen, wherein the projection distance acquisition unit carries out laser distance measurement during a period the projection drive control unit modulates a color component of the emitted light to color components except one color component of a plurality of modulated color components.

    Abstract translation: 一种投影设备,包括:投影驱动控制单元,用于在预定时间内调制来自多个颜色分量中的每一个的来自光源单元的发射光;以及投射距离获取单元,其向所述投影屏幕照射光以获取到所述投影屏幕的距离 其中所述投影距离获取单元在投影驱动控制单元将所发射的光的颜色分量调制成除了多个调制色分量的一个颜色分量之外的颜色分量的周期内进行激光距离测量。

    PROJECTION APPARATUS AND DISTANCE MEASUREMENT METHOD
    3.
    发明申请
    PROJECTION APPARATUS AND DISTANCE MEASUREMENT METHOD 有权
    投影设备和距离测量方法

    公开(公告)号:US20090207384A1

    公开(公告)日:2009-08-20

    申请号:US12389498

    申请日:2009-02-20

    CPC classification number: G03B33/08 G03B21/008 G03B21/147 G03B21/53

    Abstract: A projection apparatus including a projection drive control unit modulating an emitted light from a light source unit for each of a plurality of color components at predetermined time, and a projection distance acquisition unit irradiating light to the projection screen to acquire a distance to the projection screen, wherein the projection distance acquisition unit carries out laser distance measurement during a period the projection drive control unit modulates a color component of the emitted light to color components except one color component of a plurality of modulated color components.

    Abstract translation: 一种投影设备,包括:投影驱动控制单元,用于在预定时间内调制来自多个颜色分量中的每一个的来自光源单元的发射光;以及投射距离获取单元,其向所述投影屏幕照射光以获取到所述投影屏幕的距离 其中所述投影距离获取单元在投影驱动控制单元将所发射的光的颜色分量调制成除了多个调制色分量的一个颜色分量之外的颜色分量的周期内进行激光距离测量。

    Projector, method of measuring distance to the projector, and method and program for acquiring inclination angles of projection screen
    4.
    发明申请
    Projector, method of measuring distance to the projector, and method and program for acquiring inclination angles of projection screen 有权
    投影仪,测量与投影仪距离的方法以及用于获取投影屏倾斜角度的方法和程序

    公开(公告)号:US20080036995A1

    公开(公告)日:2008-02-14

    申请号:US11891564

    申请日:2007-08-10

    Applicant: Hideaki Inoue

    Inventor: Hideaki Inoue

    CPC classification number: G01C1/00 G01C3/08

    Abstract: A light source 165 of a projection unit 16 AM modulates an electric current supplied to a built-in LED. The projection unit 16 projects the modulated light on a projection screen. A photoreceiver 171 receives, with a time lag, a reflected portion of the modulated light from the screen, which corresponds to a time required for the light to travel from its projection to its reception. A calculation unit 173 acquires a phase difference between the projected light and its reflection at a respective one of a plurality of points on the screen, acquires a distance from the projector to the respective one of the plurality of points on the screen, and then acquires an inclination angle of the screen. Because the distance from the projector to a respective one of the plurality of points on the screen is acquired based on the corresponding phase difference, the measurement accuracy is improved compared to the triangular distance measuring method. The projector requires no distance measurement-only light source, thereby reducing the size of the projector.

    Abstract translation: 投影单元16AM的光源165调制供给内置LED的电流。 投影单元16将调制光投射在投影屏幕上。 光接收器171在时间上接收来自屏幕的调制光的反射部分,其对应于光从其投影到其接收所需的时间。 计算单元173获取投影光与其在屏幕上的多个点中的各个点上的反射之间的相位差,获取从投影仪到屏幕上的多个点中的相应一个点的距离,然后获取 屏幕的倾斜角度。 由于基于对应的相位差获取投影仪到屏幕上的多个点中的相应一个点的距离,所以与三角距离测量方法相比,提高了测量精度。 投影机不需要距离测量光源,从而减小投影机的尺寸。

    Pointed position detection device and pointed position detection method
    6.
    发明授权
    Pointed position detection device and pointed position detection method 有权
    指向位置检测装置和指向位置检测方法

    公开(公告)号:US07180510B2

    公开(公告)日:2007-02-20

    申请号:US10651655

    申请日:2003-08-28

    CPC classification number: G06F3/0386

    Abstract: A field sequential color projector includes an area sensor unit having an area sensor for photographing a screen, and an optical filter for permitting only a red light having the same color as a laser beam from a laser pointer to be input to the area sensor, and a color period/timing extraction unit which extracts timings for projecting red, green, and blue images. When a projection timing for a red image arrives while an image is projected, an MPU (Micro Processor Unit) receives a light of an image projected on the screen at that time to acquire image information, and detects a position pointed by the laser beam based on the acquired image information. Even if there exists a portion having the same color as the laser beam in the projected image, a pointed position detection device accurately detects the position irradiated by a pointing light of the laser pointer.

    Abstract translation: 现场顺序彩色投影仪包括具有用于拍摄屏幕的区域传感器的区域传感器单元和仅允许具有与来自激光指示器的激光束相同颜色的红光输入到区域传感器的滤光器,以及 彩色周期/定时提取单元,其提取用于投影红色,绿色和蓝色图像的定时。 当投影图像到达红色图像的投影定时时,MPU(微处理器单元)接收当时投影在屏幕上的图像的光以获取图像信息,并且基于激光束指向的位置 对所获取的图像信息。 即使存在与投影图像中的激光束相同颜色的部分,指尖位置检测装置也可以精确地检测由激光指示器的指示灯照射的位置。

    Engine speed control for a hybrid electric vehicle
    7.
    发明申请
    Engine speed control for a hybrid electric vehicle 有权
    混合动力汽车的发动机转速控制

    公开(公告)号:US20050109551A1

    公开(公告)日:2005-05-26

    申请号:US10964892

    申请日:2004-10-15

    Abstract: A hybrid vehicle comprises a drive wheel (5), an internal combustion engine (1), a power generating motor (2) that generates an electric power by using an output power of the engine (1), and a planetary gear set (13) that comprises a combination of a gear element that is driven by the engine (1), a gear element that is connected to the power generating motor (2), and a gear element that is connected to the drive wheel (5). A target engine power is computed based on an accelerator operation amount. The engine (1) is controlled based on the target engine power. And control a rate of variation in the rotation speed of the engine (1) to be smaller, when the rotation speed of the power generating motor (2) increases than when the rotation speed of the power generating motor (2) decreases toward zero as a result of controlling the engine (1) based on the target engine power. Fuel consumption rate is thus improved.

    Abstract translation: 混合动力车辆包括通过使用发动机(1)的输出动力产生电力的驱动轮(5),内燃机(1),发电电动机(2)和行星齿轮组(13) ),其包括由发动机(1)驱动的齿轮元件,连接到发电电动机(2)的齿轮元件和连接到驱动轮(5)的齿轮元件的组合。 基于加速器操作量来计算目标发动机功率。 基于目标发动机功率来控制发动机(1)。 并且,当发电电动机(2)的转速比发电电动机(2)的转速向零下降时,发动机(1)的转速的变动率变小, 基于目标发动机功率来控制发动机(1)的结果。 燃油消耗率因此得到改善。

    Controlling scheme for stand-by braking torque applied to automotive vehicle
    8.
    发明授权
    Controlling scheme for stand-by braking torque applied to automotive vehicle 失效
    适用于机动车辆的待机制动转矩的控制方案

    公开(公告)号:US06816768B2

    公开(公告)日:2004-11-09

    申请号:US09942679

    申请日:2001-08-31

    CPC classification number: B60T13/662 B60T7/22 B60T2201/12

    Abstract: The present invention pertains a controlling scheme for brake torque, which is applied, as a stand-by braking torque, to wheels of an automotive vehicle upon determination that operator braking action is imminent. A braking system applies brake torque in response to a brake signal The brake torque applied to the vehicle is monitored and the brake signal is modified based on the monitored brake torque to alter the brake torque.

    Abstract translation: 本发明涉及一种用于制动转矩的控制方案,其在确定操作者制动作用即将来临时将其作为待机制动转矩应用于机动车辆的车轮。 制动系统响应于制动信号施加制动转矩。监视施加到车辆的制动转矩,并且基于所监视的制动转矩修改制动信号以改变制动转矩。

    Operator reaction dependent stand-by brake torque build-up rate controlling scheme

    公开(公告)号:US06493621B2

    公开(公告)日:2002-12-10

    申请号:US10038574

    申请日:2002-01-08

    CPC classification number: B60T7/22

    Abstract: The present invention pertains a controlling scheme for build-up or variation rate at which brake pressure increases till completion of pressure build-up for stand-by brake torque. Stand-by brake torque control begins with recognition of emergency or occurrence of operator reaction or quick release of accelerator. During initial stage of the stand-by brake control, brake pressure increases till completion of pressure build-up for stand-by brake torque before vehicle operator depresses a brake pedal. Build-up or variation rate at which brake pressure increases till completion of pressure build-up for stand-by brake torque is determined in response to time left before the operator depresses the brake pedal. Period of time left before the operator depresses the brake pedal varies with differing events that have initiated the stand-by brake torque control.

    Preceding vehicle following control apparatus and method for automotive vehicle
    10.
    发明授权
    Preceding vehicle following control apparatus and method for automotive vehicle 有权
    前车辆跟随车辆的控制装置和方法

    公开(公告)号:US06430494B1

    公开(公告)日:2002-08-06

    申请号:US09605536

    申请日:2000-06-29

    CPC classification number: B60K31/0008 B60W2720/106

    Abstract: In preceding vehicle following control apparatus and method for an automotive vehicle, a vehicular velocity controller includes a target inter-vehicle distance calculating section that calculates a target inter-vehicle distance from the vehicle to a preceding vehicle detected by an inter-vehicle distance sensor on the basis of a vehicular velocity detected by a vehicular velocity detector and an inter-vehicle distance detected by an inter-vehicle distance detector, a first vehicular velocity controlling section that performs a vehicular velocity control to bring the detected inter-vehicle distance substantially coincident with the target inter-vehicle distance, and a vehicular deceleration stopping section that performs a vehicular deceleration control to stop the vehicle in accordance with the inter-vehicle distance from the vehicle to the preceding vehicle immediately before a time point at which the inter-vehicle distance detector which trapped the presence of the preceding vehicle has not detected the preceding vehicle when the detected vehicular velocity falls in a low vehicular velocity region lower than a predetermined velocity value and -the inter-vehicle distance detector which trapped the presence of the preceding vehicle has not detected the preceding vehicle.

    Abstract translation: 在前述的车辆用车辆跟随控制装置和车辆的方法中,车速控制器包括目标车间距离计算部,其计算由车辆间距离传感器检测到的从车辆到前方车辆的目标车辆间距离 由车辆速度检测器检测到的车速的基准和车辆间距离检测器检测到的车辆间距离,第一车速控制部,其执行车速控制部,将检测到的车辆间距离基本上与 目标车辆间距离以及车辆减速停止部,该车辆减速停止部根据车辆距离车辆前后车辆的车辆间距离,在车辆间距离 捕获先前车辆的存在的检测器 当检测到的车辆速度落在低于预定速度值的低车速区域中时,没有检测到前一车辆,并且被困住前方车辆的车辆间距离检测器未检测到前方车辆。

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