Ignition timing control device for an internal combustion engine
    11.
    发明授权
    Ignition timing control device for an internal combustion engine 失效
    用于内燃机的点火正时控制装置

    公开(公告)号:US4077373A

    公开(公告)日:1978-03-07

    申请号:US531313

    申请日:1974-12-10

    CPC分类号: F02P5/106 F02P5/103

    摘要: A spark-advance mechanism for an internal combustion engine is operated by vacuum pressure in the engine intake manifold. A conduit connecting the spark-advance mechanism to the intake manifold includes a solenoid operated valve which is normally open, and which is closed by either of two switches connected in parallel. One of the switches is closed when the engine temperature is low, and the other is closed when the engine RPM is high. When the solenoid valve is energized by either or both switches to close the conduit, atmospheric air is bled through an orifice to cause slow advance of the spark timing.

    摘要翻译: 用于内燃机的火花提前机构通过发动机进气歧管中的真空压力来操作。 将火花提前机构连接到进气歧管的导管包括一个常开的电磁阀,并且由并联连接的两个开关中的任一个关闭。 当发动机温度低时,其中一个开关闭合,另一个在发动机转速高时关闭。 当电磁阀由一个或两个开关通电以关闭导管时,大气通过孔排出,导致火花正时的缓慢提前。

    Bearing system
    14.
    发明授权
    Bearing system 失效
    轴承系统

    公开(公告)号:US5145259A

    公开(公告)日:1992-09-08

    申请号:US587041

    申请日:1990-09-24

    IPC分类号: F16C19/52 F16C19/00 G11B21/02

    CPC分类号: F16C19/00

    摘要: A rotational bearing system incorporates a ball bearing to support a freely rotatable shaft or housing through rolling contact with the ball bearing, the rotational bearing system comprises: vibratory elements adapted to excite in resonant vibration a fixed shaft or a fixed housing in rolling contact with the ball bearings to lower the frictional resistance of the ball bearing.

    摘要翻译: 旋转轴承系统包括滚珠轴承,以通过与滚珠轴承的滚动接触来支撑可自由旋转的轴或壳体,所述旋转轴承系统包括:振动元件,其适于以共振振动激励固定轴或与 球轴承,以降低球轴承的摩擦阻力。

    2-Phenylalkyl-3-aminoalkyl-4(3H)-quinazolinone compound
    15.
    发明授权
    2-Phenylalkyl-3-aminoalkyl-4(3H)-quinazolinone compound 失效
    2-苯基烷基-3-氨基烷基-4(3H) - 喹唑啉酮化合物

    公开(公告)号:US4668682A

    公开(公告)日:1987-05-26

    申请号:US753708

    申请日:1985-07-10

    CPC分类号: C07D239/90

    摘要: Disclosed are a 2-phenylalkyl-3-aminoalkyl-4(3H)-quinazolinone compound of Formula (1): ##STR1## wherein, X represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a phenoxy group, a benzyloxy group, a halogen atom or a hydroxy group; Y represents an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms, a benzyloxy group, a halogen atom or a nitro group; R.sup.1 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms; R.sup.2 represents an alkyl group having 1 to 5 carbon atoms or a group of Formula (2) ##STR2## [wherein, Z represents a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an alkoxy group having 1 to 5 carbon atoms or a halogen atom; d is an integer of 1 to 3; and l is an integer of 1 to 5]; or R.sup.1 and R.sup.2 represent together with the nitrogen atom to which they are attached, a cyclic amino group of the formula: ##STR3## [wherein, A represents an alkylene group having 2 to 6 carbon atoms or a group of the formula --(CH.sub.2).sub.2 --O--(CH.sub.2).sub.2 --]; a and b are independently an integer of 1 to 3; and n and m are independently an integer of 1 to 5, or a pharmaceutically acceptable acid addition salt thereof, a process for preparing said compound, a composition comprising said compound as an active ingredient and a method of treatment by use of said compound.The compounds of the present invention have calcium antagonistic, vasodilative, and antihypertensive activities.

    摘要翻译: 公开了式(1)的2-苯基烷基-3-氨基烷基-4(3H) - 喹唑啉酮化合物:其中X表示氢原子,具有1至5个碳原子的烷基,具有1个 至5个碳原子,苯氧基,苄氧基,卤原子或羟基; Y表示碳原子数1〜5的烷基,碳原子数1〜5的烷氧基,苄氧基,卤素原子或硝基。 R1表示氢原子或碳原子数1〜5的烷基。 R 2表示碳原子数1〜5的烷基或式(2)的基团[其中,Z表示氢原子,碳原子数1〜5的烷基,碳原子数1〜5的烷氧基 或卤素原子; d为1〜3的整数, l为1〜5的整数]。 或者R 1和R 2与它们所连接的氮原子一起表示下式的环状氨基:其中A表示碳原子数为2〜6的亚烷基或式 - (CH 2 )2-O-(CH 2)2 - ]; a和b独立地为1〜3的整数; n和m独立地为1〜5的整数,或其药学上可接受的酸加成盐,制备所述化合物的方法,包含所述化合物作为活性成分的组合物和使用所述化合物的方法。 本发明的化合物具有钙拮抗,血管扩张和抗高血压活性。

    Energy converter
    16.
    发明授权
    Energy converter 失效
    能量转换器

    公开(公告)号:US08575878B2

    公开(公告)日:2013-11-05

    申请号:US13131306

    申请日:2009-11-26

    IPC分类号: H02P1/00

    摘要: An energy converter includes a magnetism generation mechanism unit that generates a magnetic field when connected to an AC electrical power source, and a rotating mechanism unit having a single turn coil array member in which a plurality of single turn coils is disposed at a predetermined interval and a soft magnetic metal plate disposed on a side of the single turn coil array member opposite to the magnetism generation mechanism unit. The rotating mechanism unit is structured such that the single turn coil array member faces the magnetism generation mechanism unit across a predetermined magnetic gap and rotary driven by the magnetic field. Here, a drive signal period of the electrical power source is a period that maximizes an eddy current generated in the soft magnetic metal plate.

    摘要翻译: 能量转换器包括:当连接到AC电源时产生磁场的磁力发生机构单元和具有单个匝数组件的旋转机构单元,其中多个单匝线圈以预定间隔设置, 设置在与该磁性发生机构单元相对的单匝线圈阵列构件侧的软磁金属板。 旋转机构单元被构造成使得单匝线圈阵列构件跨过预定的磁隙面对磁性发生机构单元并且由磁场驱动旋转。 这里,电源的驱动信号周期是使软磁金属板中产生的涡电流最大化的期间。

    1-phenylalkyl-3-phenylurea derivatives
    18.
    发明授权
    1-phenylalkyl-3-phenylurea derivatives 失效
    1-苯甲基-3-苯基衍生物

    公开(公告)号:US5126483A

    公开(公告)日:1992-06-30

    申请号:US562337

    申请日:1990-08-03

    CPC分类号: C07C275/28 C07C273/1827

    摘要: Novel 1-phenylakyl-3-phenylurea derivatives represented by the following formula (I): ##STR1## wherein R.sup.1 is an alkyl group of 1 to 8 carbon atoms, an alkoxy group of 1 to 5 carbon atoms or a halogen atom, R.sup.2 is an alkyl group of 1 to 15 carbon atoms, each of R.sup.3 and R.sup.4 is independently an alkyl group of 1 to 5 carbon atoms, m is an integer of 1 to 3, and n is 0 or 1, are provided.The compounds are potent in reducing the cholesterol level in serum, and useful for treating hyperlipemia and atherosclerosis.

    摘要翻译: 由下式(I)表示的新型1-苯基烷基-3-苯基脲衍生物:其中R 1为1〜8个碳原子的烷基,1〜5个碳原子的烷氧基或卤素原子 R 2为1〜15个碳原子的烷基,R 3和R 4各自独立地为1〜5个碳原子的烷基,m为1〜3的整数,n为1〜 是0或1。 该化合物有效降低血清中的胆固醇水平,可用于治疗高脂血症和动脉粥样硬化。

    Magnetic transducer combination with formatting, data, and servo heads
    19.
    发明授权
    Magnetic transducer combination with formatting, data, and servo heads 失效
    磁性传感器与格式化,数据和伺服头组合

    公开(公告)号:US4729048A

    公开(公告)日:1988-03-01

    申请号:US837810

    申请日:1986-03-10

    摘要: A combination magnetic transducer head apparatus which can easily achieve initial formatting of data tracks of a rotating magnetic recording medium such as a hard disk without using a specific separate initial formatting system. The apparatus comprises a magnetic head for initial formatting, another magnetic head for servo control and a magnetic recording and playback head all mounted on a head slider. In the apparatus, at least one track is first recorded on a magnetic disk by the magnetic head for initial formatting and then another track is recorded by the magnetic recording and playback head while the first track is scanned by the magnetic head for servo control whereafter such a series of operations are repeated until completion of recording of all tracks required.

    摘要翻译: 一种组合磁换能器头装置,其可以容易地实现诸如硬盘的旋转磁记录介质的数据轨迹的初始格式化,而不使用特定的单独的初始格式化系统。 该装置包括用于初始格式化的磁头,用于伺服控制的另一个磁头和全部安装在磁头滑块上的磁记录和重放头。 在该设备中,首先通过磁头将至少一个磁道记录在磁盘上用于初始格式化,然后由磁记录和重放磁头记录另一个磁道,同时第一磁道由用于伺服控制的磁头扫描, 重复一系列操作,直到完成所需的所有轨迹的记录。