Air-fuel ratio control apparatus
    51.
    发明授权
    Air-fuel ratio control apparatus 有权
    空燃比控制装置

    公开(公告)号:US08015967B2

    公开(公告)日:2011-09-13

    申请号:US12318116

    申请日:2008-12-22

    IPC分类号: F02D41/14 F01L1/34

    摘要: An air-fuel ratio control apparatus is applied to an internal combustion engine including a variable lift mechanism which changes a lift amount of an intake valve. An oxygen sensor, which outputs a signal indicating an oxygen concentration in exhaust gas, is provided downstream of an exhaust gas purification catalyst in an exhaust passage of the internal combustion engine. Air-fuel ratio control is performed to correct the fuel injection amount command value using the correction amount that is set based on the value output from the oxygen sensor. The relationship among the deviation of the correction amount from its reference value, the learned small lift value, the learned medium lift value, and the lift amount is learned. The learned deviation value is calculated based on the lift amount, using the learned relationship. Then, the fuel injection amount command value is corrected by the correction amount including the calculated learned deviation value.

    摘要翻译: 空燃比控制装置被应用于包括改变进气门的升程量的可变升程机构的内燃机。 输出表示排气中的氧浓度的信号的氧传感器设置在内燃机的排气通路内的废气净化催化剂的下游。 执行空燃比控制,以使用基于从氧传感器输出的值设定的校正量来校正燃料喷射量指令值。 了解校正量与参考值的偏差,学习小升程值,学习介质升程值和提升量之间的关系。 使用学习关系,根据提升量计算学习偏差值。 然后,通过包括计算出的学习偏差值的校正量校正燃料喷射量指令值。

    GRINDING MACHINE AND GRINDING METHOD
    53.
    发明申请
    GRINDING MACHINE AND GRINDING METHOD 有权
    研磨机和研磨方法

    公开(公告)号:US20090258576A1

    公开(公告)日:2009-10-15

    申请号:US12421063

    申请日:2009-04-09

    IPC分类号: B24B1/00 B24B7/00

    摘要: A grinding machine is provided with first and second grinding wheels selectively used in dependence on the steps of machining operations. The second grinding wheel is grooved so that at least one oblique groove vertically crosses a contact surface on which a grinding surface of the second grinding wheel contacts with a workpiece, and thus, is capable of releasing a dynamic pressure in coolant generated between the grinding surface and the workpiece since coolant supplied from over the contact surface flows out from both of the upper and lower sides of the contact surface through the at least one oblique groove. Since it does not occur that fluctuations in the dynamic pressure generated in coolant cause the distance between the second grinding wheel and the workpiece to be varied, the accuracy in grinding the workpiece with the second grinding wheel can be enhanced.

    摘要翻译: 磨床设置有根据加工操作的步骤选择性地使用的第一和第二砂轮。 第二砂轮是开槽的,使得至少一个斜槽垂直地穿过第二砂轮的研磨表面与工件接触的接触表面,因此能够释放在研磨表面之间产生的冷却剂中的动态压力 并且由于从接触表面上方供给的冷却剂通过至少一个倾斜槽从接触表面的上侧和下侧流出,所以工件。 由于不会发生冷却剂中产生的动态压力的波动导致第二砂轮和工件之间的距离变化,所以可以提高用第二砂轮研磨工件的精度。

    Injection Apparatus and Adjusting Method of the Injection Apparatus
    54.
    发明申请
    Injection Apparatus and Adjusting Method of the Injection Apparatus 审中-公开
    注射装置的注射装置和调整方法

    公开(公告)号:US20090246306A1

    公开(公告)日:2009-10-01

    申请号:US11793828

    申请日:2006-11-20

    IPC分类号: B29C45/80

    摘要: An injection apparatus having a mechanism wherein an object is advanced and retracted by a plurality of shafts 23, 24, the injection apparatus includes: a plurality of axial force detection parts 27, 28 configured to detect an axial force of each of the shafts 23, 24; and a control part 40 configured to compare detection values detected by the axial force detection parts 27, 28, the control part 40 being configured to calculate an amount of operation of a position of a shaft to be operated in the plurality of the shafts 23, 24 based on a difference of the axial forces of the shafts 23, 24 indicated by the detection values so as to correct the position, the control part 40 being configured to cancel the difference of the axial forces.

    摘要翻译: 一种具有机构的注射装置,其中物体被多个轴23,24推进和缩回,所述注射装置包括:多个轴向力检测部件27,28,其构造成检测每个轴23,24的轴向力, 24; 以及控制部40,其将由轴力检测部27,28检测出的检测值进行比较,所述控制部40构成为计算要在多个轴23中操作的轴的位置的操作量, 基于由检测值表示的轴23,24的轴向力的差异以校正位置,控制部40被构造成抵消轴向力的差异。

    Control apparatus and control method for internal combustion engine
    55.
    发明授权
    Control apparatus and control method for internal combustion engine 失效
    内燃机控制装置及控制方法

    公开(公告)号:US07331316B2

    公开(公告)日:2008-02-19

    申请号:US11541565

    申请日:2006-10-03

    IPC分类号: F01L9/02

    摘要: If it is determined that an engine has been started, an engine coolant temperature is detected. If the engine coolant temperature is equal to or lower than a threshold value, the catalyst quick warm-up control is started to retard ignition timing, and a signal indicating a command to increase an operate angle is transmitted to a VVLA controller. When a VVT hydraulic pressure is increased to a predetermined value, a signal indicating a command to decrease the operate angle is transmitted to the VVLA controller, and a signal indicating a command to advance open timing of an intake valve is transmitted to a VVT controller so that the open timing of the intake valve is not changed. If the engine coolant temperature is equal to or higher than a threshold value, the catalyst quick warm-up control ends, and the ignition timing is returned to normal timing.

    摘要翻译: 如果确定发动机已经起动,则检测发动机冷却剂温度。 如果发动机冷却剂温度等于或低于阈值,则启动催化剂快速预热控制以延迟点火正时,并且将指示增加操作角度的指令的信号发送到VVLA控制器。 当VVT液压增加到预定值时,向VVLA控制器发送指示降低操作角度的指令的信号,并且将指示进气门打开正时的命令的信号传送到VVT控制器 进气阀的打开正时不变。 如果发动机冷却剂温度等于或高于阈值,则催化剂快速预热控制结束,点火正时恢复正常。

    Magnet for NMR analyzer and NMR analyzer using the same
    57.
    发明申请
    Magnet for NMR analyzer and NMR analyzer using the same 失效
    用于NMR分析仪的磁体和使用其的NMR分析仪

    公开(公告)号:US20070052421A1

    公开(公告)日:2007-03-08

    申请号:US11600039

    申请日:2006-11-16

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3815

    摘要: A magnet for an NMR analyzer includes a superconductor coil for generating a magnetic field in a magnetic space surrounded by the superconductor coil. The superconductor coil has a shim coil group disposed at least one of inside and outside of the superconducting coil. The superconducting coil provides a first access port for receiving a probe inserted into the magnetic space along a central axis thereof and a second access port having one end for receiving a sample tube containing a sample inserted into the magnetic space in a direction transverse to the central axis of the magnetic space. The second access port is open at an other end thereof.

    摘要翻译: 用于NMR分析仪的磁体包括用于在由超导体线圈包围的磁空间中产生磁场的超导体线圈。 超导体线圈具有设置在超导线圈的内部和外部中的至少一个的衬垫线圈组。 超导线圈提供第一进入端口,用于接收沿着其中心轴线插入到磁性空间中的探针,第二进入端口具有一端,用于接收包含沿横向于中心的方向插入到磁性空间中的样本的样本管 轴的磁空间。 第二进入口在另一端开放。

    Hydraulic excavator
    58.
    发明授权
    Hydraulic excavator 有权
    液压挖掘机

    公开(公告)号:US07174968B2

    公开(公告)日:2007-02-13

    申请号:US10852192

    申请日:2004-05-25

    IPC分类号: E02F3/76

    CPC分类号: E02F3/964 E02F9/085

    摘要: The present invention provides a hydraulic excavator provided with a dozer device comprising an arm having a rear end connected to a fulcrum portion provided on a lower frame of a lower traveling body, a dozer blade provided at an extreme end of the arm, and a dozer cylinder for swinging the arm in vertical direction, characterized in that the dozer cylinder and the arm are arranged in a state of forming two sides of a triangle as viewed from the side, the arm swings vertically so that the dozer cylinder does not interfere with a bottom of an upper rotating body rotatably mounted on the lower traveling body, and an approach angle when the dozer blade vertically moved by the arm is placed in the highest position is set to 35 degrees or more, thereby capable of securing travelability equal to an excavator without a dozer device.

    摘要翻译: 本发明提供一种具有推土装置的液压挖掘机,该推土机装置具有后端,该后臂与设置在下行进体的下框架上的支点部连接,设置在该臂的末端的推土铲,以及推土机 气缸,用于在垂直方向上摆动臂,其特征在于,推进器气缸和臂布置成从侧面观察形成三角形的两侧的状态,臂垂直摆动,使得推土机气缸不干扰 可旋转地安装在下行进体上的上旋转体的底部,并且当通过臂垂直移动的推土铲叶片位于最高位置时的接近角度被设定为35度以上,由此能够确保与挖掘机等同的行驶性能 没有推土机装置。

    Split type NMR Superconductive magnet device and NMR apparatus for solution analysis with a permanent current switch holding the split type superconducting magnet in a permanent current mode
    59.
    发明授权
    Split type NMR Superconductive magnet device and NMR apparatus for solution analysis with a permanent current switch holding the split type superconducting magnet in a permanent current mode 失效
    分离式NMR超导磁体装置和用于溶液分析的NMR装置,其中永磁电流开关将分体式超导磁体保持在永久电流模式

    公开(公告)号:US07154271B2

    公开(公告)日:2006-12-26

    申请号:US11348347

    申请日:2006-02-07

    IPC分类号: G01V3/00

    CPC分类号: G01R33/381 G01R33/3815

    摘要: A superconducting magnet device configured for an NMR spectrometer includes a split type superconducting magnet having left and right solenoid superconducting magnets, wherein the split type superconducting magnet has a center space around a vertical center axis between the left and right solenoid superconducting magnets, a sample tube placed in the center space in order to enable placement of a sample therein, which is energized by the magnetic field generated by the split type superconducting magnet, a solenoid coil configured for detecting signals due to magnetic resonance from the energized sample, and a permanent current switch for holding the split type superconducting magnet to a permanent current mode.

    摘要翻译: 配置用于NMR光谱仪的超导磁体装置包括具有左,右螺线管超导磁体的分体式超导磁体,其中分型超导磁体具有围绕左右螺线管超导磁体之间的垂直中心轴的中心空间,样品管 放置在中心空间中,以便能够通过由分体式超导磁体产生的磁场激励的样品放置在其中,螺线管线圈被配置成用于检测来自通电样品的磁共振的信号,以及永久电流 用于将分离型超导磁体保持在永久电流模式。

    Magnet for NMR analyzer and NMR analyzer using the same
    60.
    发明授权
    Magnet for NMR analyzer and NMR analyzer using the same 失效
    用于NMR分析仪的磁体和使用其的NMR分析仪

    公开(公告)号:US07141977B2

    公开(公告)日:2006-11-28

    申请号:US10815706

    申请日:2004-04-02

    IPC分类号: G01V3/00

    CPC分类号: G01R33/3815

    摘要: To access a measurement space located at the center of the magnet, an access port is provided in the direction of the magnet's axis, a clearance is provided in the coil winding portion, and another access port passes through the clearance so that a sample can be positioned perpendicularly to the coil axis. According to this configuration, an access port passing through the coil winding portion can be smaller than the access port passing through the coil axis, a sample is inserted from the access port, and a probe is inserted from the access port passing through the magnet axis, and thus the clearance can be minimized.

    摘要翻译: 为了访问位于磁体中心的测量空间,沿着磁体轴线的方向设置进入口,在线圈绕组部分设置有间隙,另一个进入口通过间隙,使得样品可以 垂直于线圈轴定位。 根据该结构,通过线圈绕组部的入口可以比通过线圈轴的入口小,从入口插入样本,并且从通过磁体轴的入口插入探针 ,因此间隙可以最小化。