Automotive fuel pump and filter housing
    52.
    发明授权
    Automotive fuel pump and filter housing 失效
    汽车燃油泵和过滤器外壳

    公开(公告)号:US06293770B1

    公开(公告)日:2001-09-25

    申请号:US09138669

    申请日:1998-08-24

    IPC分类号: F04B1700

    摘要: A fuel tank cap body unit includes a fuel pump portion which is integrated with a fuel filter portion to form a filter-equipped pump. The filter-equipped pump is fixedly contained in a rotary tank having a flat base with which the base of the fuel tank is brought into contact. A fuel tank cap body through which a fuel discharge flow channel portion is passed, is provided. The fuel tank cap body includes a rotary-tank mounting wall, which can be made flexibly movable by a flexible mechanism, and can accommodate the rotary tank and the filter-equipped pump.

    摘要翻译: 燃料箱盖体单元包括燃料泵部分,其与燃料过滤器部分成一体以形成配有过滤器的泵。 装有过滤器的泵固定地容纳在具有与基座接合的平坦基座的旋转罐中。 设置燃料排出流路部通过的燃料箱盖体。 燃料箱盖体包括旋转罐安装壁,其可以通过柔性机构灵活地移动,并且可以容纳旋转罐和装有过滤器的泵。

    Method of producing piezoelectric component
    53.
    发明授权
    Method of producing piezoelectric component 有权
    制造压电元件的方法

    公开(公告)号:US06192562B1

    公开(公告)日:2001-02-27

    申请号:US09390858

    申请日:1999-09-03

    IPC分类号: H01L4100

    摘要: A piezoelectric component prevents development of a short circuit between separate electrodes of a piezoelectric element and provides a high level of connection reliability. The piezoelectric component includes a piezoelectric element utilizing a longitudinal oscillation mode and being mounted on a mounting substrate. The piezoelectric element has on one main surface thereof a first electrode and a second electrode formed by dividing electrode material via longitudinally extending linear grooves and, on the other main surface, a third electrode. Conductive support members are secured to node sections of the first and second electrodes so as to be spaced apart from each other with respect to the longitudinal dimension of the piezoelectric substrate. The support members are adhered to and secured to pattern electrodes of the mounting substrate by conductive adhesive.

    摘要翻译: 压电元件防止在压电元件的分开的电极之间发生短路并且提供高水平的连接可靠性。 压电元件包括​​利用纵向振荡模式并安装在安装基板上的压电元件。 压电元件的一个主表面上具有第一电极和第二电极,所述第一电极和第二电极通过纵向延伸的线性沟槽分割电极材料而形成,而在另一个主表面上形成第三电极。 导电支撑构件被固定到第一和第二电极的节点部分,以便相对于压电基片的纵向尺寸互相间隔开。 支撑构件通过导电粘合剂粘附并固定到安装基板的图案电极。

    Power supply apparatus with initial arcing sustaining circuit
    55.
    发明授权
    Power supply apparatus with initial arcing sustaining circuit 失效
    具有初始电弧持续电路的电源装置

    公开(公告)号:US5877952A

    公开(公告)日:1999-03-02

    申请号:US954816

    申请日:1997-10-21

    CPC分类号: B23K9/0678

    摘要: Power supply apparatus includes a converter which converts a commercial AC voltage into a DC voltage. An inverter converts the DC voltage into a high frequency voltage. The high frequency voltage is voltage-transformed by a transformer, and then rectified and smoothed by a rectifier and a smoothing reactor into a DC voltage. This DC voltage is applied between a workpiece and a torch. A high frequency voltage generator generates a high frequency voltage and applies it to a primary winding of a coupling transformer. A boosted high frequency voltage is induced in a first secondary winding and applied between the workpiece and the torch, so that arcing is initiated. The coupling transformer includes a second secondary winding in which another high frequency voltage is induced. The high frequency voltage induced in the second secondary winding is converted into a DC voltage by a diode and a smoothing capacitor for application between the workpiece and the torch, so that the arcing is sustained.

    摘要翻译: 电源装置包括将商用AC电压转换成DC电压的转换器。 逆变器将直流电压转换成高频电压。 高频电压由变压器进行电压转换,然后由整流器和平滑电抗器整流并平滑成直流电压。 该直流电压施加在工件和割炬之间。 高频电压发生器产生高频电压并将其施加到耦合变压器的初级绕组。 在第一次级绕组中感应出升高的高频电压,并施加在工件和割炬之间,从而启动电弧。 耦合变压器包括其中引入另一高频电压的第二次级绕组。 在第二次级绕组中感应的高频电压通过二极管和平滑电容器转换成直流电压,用于工件和焊炬之间的应用,从而保持电弧。

    Earth leakage breaker
    56.
    发明授权
    Earth leakage breaker 失效
    漏电断路器

    公开(公告)号:US5856902A

    公开(公告)日:1999-01-05

    申请号:US889861

    申请日:1997-07-08

    IPC分类号: H02H1/04 H02H3/33 H02H3/00

    CPC分类号: H02H3/33 H02H1/04

    摘要: The earth leakage breaker of the invention includes a first comparator; a second comparator connected to the first comparator; a third comparator having a threshold higher than the threshold of the first comparator for distinguishing a leakage current from the grounding current caused by a lightning surge or by the heavy ground fault; a monostable multivibrator triggered by the output of the third comparator for forming a time gate of a predetermined period; a counter for detecting a pulse outputted from the first comparator to distinguish whether the grounding current is caused by the lightning surge or by the heavy ground fault; and a trip signal generator circuit for outputting a trip signal in the case of leakage and heavy ground fault. The earth leakage breaker facilitates avoiding unnecessary breaking of the impulsive grounding current caused by the lightning surge.

    摘要翻译: 本发明的漏电断路器包括:第一比较器; 连接到第一比较器的第二比较器; 第三比较器具有高于第一比较器的阈值的阈值,用于区分由雷电浪涌或重接地故障引起的接地电流的漏电流; 由第三比较器的输出触发的单稳态多谐振荡器,用于形成预定周期的时间门; 用于检测从第一比较器输出的脉冲的计数器,以区分接地电流是由雷电浪涌还是由于严重的接地故障引起的; 以及用于在泄漏和严重接地故障的情况下输出跳闸信号的跳闸信号发生器电路。 漏电断路器有助于避免雷电浪涌引起的冲击接地电流的不必要的破坏。

    Method of manufacturing a BIMIS
    57.
    发明授权
    Method of manufacturing a BIMIS 失效
    制造BIMIS的方法

    公开(公告)号:US5773340A

    公开(公告)日:1998-06-30

    申请号:US563335

    申请日:1995-11-28

    CPC分类号: H01L21/8249 Y10S148/152

    摘要: A method of manufacturing an improved bipolar transistor or BiCMOS having a phosphorus-doped polysilicon emitter electrode is disclosed. The method comprises forming an emitter electrode wherein a phosphorus-doped amorphous silicon film is deposited at temperature not higher than 540.degree. C. and then subjected to low temperature annealing treatment at a temperature of 600.degree. C. to 750.degree. C., under which the amorphous silicon is converted to a polysilicon and the phosphorus present in the amorphous silicon film is diffused into a base region to form an emitter region, followed by high temperature/short time annealing treatment at a temperature of 900.degree. C. to 950.degree. C. so that an activation rate of an impurity in a boron-doped polysilicon base electrode or source-drain regions of MOS.cndot.FET is improved.

    摘要翻译: 公开了一种制造具有磷掺杂多晶硅发射极电极的改进的双极晶体管或BiCMOS的方法。 该方法包括形成发射电极,其中磷掺杂的非晶硅膜在不高于540℃的温度下沉积,然后在600℃至750℃的温度下进行低温退火处理, 将非晶硅转化为多晶硅,将存在于非晶硅膜中的磷扩散到基极区域,形成发射极区域,然后在900℃〜950℃的温度下进行高温/短时退火处理 从而提高了掺杂多晶硅的多晶硅基极或MOSFET的源极 - 漏极区域中的杂质的活化速率。

    Power supply apparatus for arc-utilizing equipment
    58.
    发明授权
    Power supply apparatus for arc-utilizing equipment 失效
    电弧利用设备的电源装置

    公开(公告)号:US5751568A

    公开(公告)日:1998-05-12

    申请号:US758691

    申请日:1996-12-03

    CPC分类号: B23K9/1056 H02M7/48

    摘要: A power supply apparatus for arc-utilizing equipment includes a first converter for converting a received AC voltage to a DC voltage. An inverter converts the DC voltage to a high-frequency voltage, which is applied to a voltage-transformer with primary and second windings. A voltage-transformed high-frequency voltage induced in the secondary winding is converted to a DC voltage in a second converter, which is developed between two output terminals. The respective ones of the two output terminals are connected to a torch electrode of the arc-utilizing equipment and a workpiece. A bypass capacitor and a high-frequency voltage generator circuit are serially connected between the two output terminals. A control circuit controls the high-frequency voltage generator circuit and the inverter circuit. The bypass capacitor is connected directly between one of the two output terminals and the high-frequency voltage generator circuit.

    摘要翻译: 用于电弧利用设备的电源装置包括用于将接收的AC电压转换为DC电压的第一转换器。 逆变器将直流电压转换为施加到具有初级和第二绕组的电压互感器的高频电压。 在次级绕组中感应的电压变换的高频电压被转换成在两个输出端之间产生的第二转换器中的直流电压。 两个输出端子中的相应的端子连接到电弧利用设备的炬电极和工件。 旁路电容器和高频电压发生器电路串联连接在两个输出端子之间。 控制电路控制高频电压发生器电路和逆变器电路。 旁路电容器直接连接在两个输出端子之一和高频电压发生器电路之间。

    Filter for in-tank fuel pump
    59.
    发明授权
    Filter for in-tank fuel pump 失效
    过滤罐内燃油泵

    公开(公告)号:US5584988A

    公开(公告)日:1996-12-17

    申请号:US330082

    申请日:1994-10-26

    摘要: A filter is provided for use with an in-tank fuel pump for an internal combustion engine. The filter is disposed within a fuel tank and includes a main filtration chamber connected to an inlet of the fuel pump and a return fuel chamber connected to the engine for introducing thereto return fuel from the engine. The main filtration chamber has an upper side peripheral wall formed from a meshed filter medium. The return fuel chamber is connected to the main filtration chamber in such a manner that the upper side peripheral wall of the main filtration chamber serves as a partition wall between the main filtration chamber and the return fuel chamber. In one embodiment, the return fuel chamber has a peripheral wall formed from sheet or plate impermeable to fluid. In another embodiment, the return fuel chamber has a peripheral wall formed from a meshed filter medium, the meshes of which are smaller than the meshes of the meshed filter medium from which the upper side peripheral wall of the main filtration chamber is formed.

    摘要翻译: 提供了一种用于内燃机的内燃机油泵的过滤器。 过滤器设置在燃料箱内,并且包括连接到燃料泵的入口的主过滤室和连接到发动机的返回燃料室,用于将其从发动机返回燃料。 主过滤室具有由网状过滤介质形成的上侧周壁。 返回燃料室以主过滤室的上侧周壁作为主过滤室和返回燃料室之间的分隔壁的方式与主过滤室连接。 在一个实施例中,返回燃料室具有由不透液体的片或板形成的周壁。 在另一个实施例中,返回燃料室具有由网状过滤介质形成的周壁,其网状物小于形成有主过滤室的上侧周壁的网状过滤介质的网格。

    Video scramble system and equipment
    60.
    发明授权
    Video scramble system and equipment 失效
    视频加扰系统和设备

    公开(公告)号:US5410601A

    公开(公告)日:1995-04-25

    申请号:US977290

    申请日:1992-11-16

    申请人: Takashi Hashimoto

    发明人: Takashi Hashimoto

    CPC分类号: H04N7/1693

    摘要: The object of the present invention is to provide various scramble systems and equipments for embodying the scramble systems for omitting unqualified viewers in a pay TV system such as CATV.One of the scramble system according to the present invention is characterized in that a horizontal blanking interval and a video signal interval in at least one specified horizontal scanning line are shifted with respect to the time axis thereof to be transmitted in combination with other horizontal scanning lines in which no shifting operation is conducted. Another scramble system is characterized in that a horizontal line in which a horizontal blanking interval is deleted and the remained video signal interval is shifted within the time interval equal to the thus deleted horizontal blanking interval in addition to the above system. A further scramble system apart from these systems is characterized in that a pedestal part of a specified horizontal scanning line within a vertical blanking interval is compressed with respect to the time axis thereof, whereas a pedestal part of another desired horizontal scanning line within the same field is expanded for a time interval corresponding to the thus compressed pedestal part. And, a still further scramble system is characterized in that an audio signal as well as the video signal is also scrambled.

    摘要翻译: 本发明的目的是提供各种加扰系统和设备,用于体现在付费电视系统(例如CATV)中省略不合格观众的加扰系统。 根据本发明的加扰系统中的一个特征在于,至少一个指定的水平扫描行中的水平消隐间隔和视频信号间隔相对于其时间轴移动以与其他水平扫描线组合地发送 其中不进行换档操作。 另一个扰频系统的特征在于,除了上述系统之外,水平消隐间隔被删除并且剩余视频信号间隔在等于因此删除的水平消隐间隔的时间间隔内移位的水平线。 除了这些系统之外的另外的扰频系统的特征在于,垂直消隐间隔内的指定水平扫描线的基座部分相对于其时间轴被压缩,而在同一场内的另一个所需水平扫描线的基座部分 被扩展一段对应于如此压缩的基座部分的时间间隔。 而且,还有一个扰码系统的特征在于音频信号以及视频信号也被加扰。