Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit mobile, and transmitter-receiver
    11.
    发明授权
    Dielectric line converter, dielectric line unit, directional coupler, high-frequency circuit mobile, and transmitter-receiver 失效
    介质线路转换器,介质线路单元,定向耦合器,高频电路移动和发射机 - 接收机

    公开(公告)号:US06384694B1

    公开(公告)日:2002-05-07

    申请号:US09425841

    申请日:1999-10-21

    IPC分类号: H01P116

    CPC分类号: H01P3/165 H01P5/087 H01P5/18

    摘要: A dielectric line converter which includes a dielectric stripline; an upper conductor surface and a lower conductor surface sandwiching the dielectric stripline; the upper and lower conductor surfaces having a first spacing in a first region along the dielectric stripline so as to form a first-kind dielectric line, a second spacing which is substantially zero in a second region so as to form a second-kind dielectric line, and a third spacing which is less than the first spacing in a line conversion region between the first and second regions. Grooves may be formed in the opposing surfaces of the upper and lower conductor surfaces, and the dielectric stripline may be arranged in the grooves. Impedance matching between the first-kind and second-kind dielectric lines is arranged n the line conversion region. The length of the line conversion portion may be set to be an odd multiple of &lgr;/4.

    摘要翻译: 一种介质线转换器,包括介质带状线; 夹着介质带状线的上导体表面和下导体表面; 所述上下导体表面在沿着所述介质带状线的第一区域中具有第一间隔,以便形成第一种介质线,在第二区域中基本上为零的第二间隔,以便形成第二种介质线 以及小于第一和第二区域之间的线转换区域中的第一间隔的第三间隔。 沟槽可以形成在上下导体表面的相对表面中,并且介质带状线可以布置在凹槽中。 第一种和第二种介质线之间的阻抗匹配被布置在线转换区域中。 线转换部分的长度可以被设置为lambd / 4的奇数倍。

    Dielectric waveguide comprising connected dielectric strips
    12.
    发明授权
    Dielectric waveguide comprising connected dielectric strips 失效
    介质波导包括连接的介质条

    公开(公告)号:US06307451B1

    公开(公告)日:2001-10-23

    申请号:US09114738

    申请日:1998-07-13

    IPC分类号: H01P316

    CPC分类号: H01P3/165 H01P1/04

    摘要: A dielectric waveguide designed to avoid the influence of reflection of electromagnetic waves at connected portions of dielectric strips and to have an improved characteristic. A third dielectric strip is inserted in a part of a connection section at which a first dielectric strip and a second dielectric strip are connected to each other, and the distances between the three connection planes in said connection section are determined so that a wave reflected at the connection plane between the first and third dielectric strips, a wave reflected at the connection plane between the first and second dielectric strips, and a wave reflected at the connection plane between the second and third dielectric strips are superposed with a phase difference of 2&pgr;/3 from each other. Alternatively or in addition, the distance between the first-second dielectric strip connection plane and the first-third dielectric strip connection plane is set to ⅙ of the guide wavelength of an electromagnetic wave propagating through the dielectric strips, and the distance between the first-second dielectric strip connection plane and the second-third dielectric strip connection plane is set to ⅙ of the guide wavelength. Reflected waves are thereby superposed in phase opposition to each other to cancel out. In this manner, propagation of a reflected signal to ports is limited.

    摘要翻译: 一种介质波导,设计用于避免电介质条连接部分电磁波反射的影响,并具有改进的特性。 将第三介质条插入连接部分的第一介质条和第二介质条彼此连接的部分中,并且确定所述连接部中的三个连接平面之间的距离,使得在 在第一和第三介质条之间的连接平面,在第一和第二介质条之间的连接平面处反射的波和在第二和第三介质条之间的连接平面反射的波被叠加,相位差为2pi / 3彼此。 或者或另外,第一介质条连接平面与第一至第三介质条连接面之间的距离设定为通过介质条传播的电磁波的引导波长的⅙, 第二介质条连接平面和第二 - 第三介质条连接平面被设置为导向波长的。。 因此,反射波彼此相对叠置以抵消。 以这种方式,将反射信号传播到端口是有限的。

    Process for leaching copper from copper sulfide using bacteria
    13.
    发明授权
    Process for leaching copper from copper sulfide using bacteria 失效
    使用细菌从硫化铜中浸出铜的方法

    公开(公告)号:US06168766A

    公开(公告)日:2001-01-02

    申请号:US08937115

    申请日:1997-09-24

    IPC分类号: C22B1500

    摘要: Disclosed is a process for leaching copper from copper sulfide using bacteria, which ensures that the rate of leaching of copper increases to reduce the leaching time period and that the rate of leaching of primary copper sulfide contained in ores is increased. The process comprises using an acid leaching solution that includes both or any one of iron oxidizing bacteria and sulfur oxidizing bacteria in a concentration of 106 microbes/mL, the acid leaching solution having a redox potential of from 550 to 750 mV and 5 g/L or more of iron, the ratio of trivalent iron ions to bivalent iron ions (Fe3+/Fe2+) in the acid leaching solution being 50 or more.

    摘要翻译: 公开了一种使用细菌从铜硫化物中浸出铜的方法,其确保铜的浸出速率增加以减少浸出时间,并且矿石中所含的初级硫化铜的浸出速率增加。 该方法包括使用含有浓度为106微克/ mL的铁氧化细菌和硫氧化细菌中的任一种或任一种的酸浸液,酸浸液具有550-750mV的氧化还原电位和5g / L 或更多的铁,酸浸液中三价铁离子与二价铁离子(Fe3 + / Fe2 +)的比例为50以上。

    Non radiative dielectric waveguide having a portion for line conversion
between different types of non radiative dielectric waveguides
    14.
    发明授权
    Non radiative dielectric waveguide having a portion for line conversion between different types of non radiative dielectric waveguides 有权
    非辐射介质波导,其具有用于不同类型的非辐射介质波导之间的线路转换的部分

    公开(公告)号:US6163227A

    公开(公告)日:2000-12-19

    申请号:US216575

    申请日:1998-12-18

    CPC分类号: H01P3/165

    摘要: In a millimeter wave module or the like having both a normal NRD guide and a hyper NRD guide, a conversion portion structure for non, radiative dielectric waveguides of different types has excellent conversion characteristics at the connection between the two types of NRD guides. In a first conversion portion, the width of a dielectric strip is changed from the width of a dielectric strip in the hyper NRD guide portion to the width of a dielectric strip in the normal NRD guide portion, grooves of approximately the same depth as grooves in the hyper NRD guide are provided extending as far as the second conversion portion, and in a third conversion portion, the width of these grooves widens perpendicular to the propagation direction of electromagnetic waves and parallel to the face of conductive plates. According to this structure, guide conversion can be achieved with low radiation in a predetermined frequency band.

    摘要翻译: 在具有正常NRD引导和超NRD引导的毫米波模块等中,用于不同类型的非辐射介质波导的转换部分结构在两种类型的NRD引导件之间的连接处具有优异的转换特性。 在第一转换部分中,介质条的宽度从超NRD引导部分中的介质条的宽度改变为在正常NRD引导部分中的介质条的宽度,凹槽的深度与槽 提供了超NRD导向件延伸到第二转换部分,并且在第三转换部分中,这些凹槽的宽度垂直于电磁波的传播方向变宽并平行于导电板的表面。 根据该结构,能够以预定频带的低辐射实现引导转换。

    Nonradiative planar dielectric line and integrated circuit

    公开(公告)号:US5973580A

    公开(公告)日:1999-10-26

    申请号:US92290

    申请日:1998-06-05

    摘要: A nonradiative planar dielectric line exhibits low transmission losses and is easily connectable to electronic components. A first slot is provided between two electrodes on a first main surface of a dielectric plate. A second slot is provided between two electrodes on a second main surface of the dielectric plate. A first conductor is electrically connected to the electrodes on the first main surface and also covers the first slot. A second conductor is electrically connected to the electrodes on the second main surface and also covers the second slot. An integrated circuit using the above type of dielectric line is also provided. Thus, apparatuses using the above dielectric lines or integrated circuits are miniaturized.

    Magnetic-optical disc memory system and apparatus for switching header
and data information
    17.
    发明授权
    Magnetic-optical disc memory system and apparatus for switching header and data information 失效
    用于切换标题和数据信息的磁光盘存储器系统和装置

    公开(公告)号:US4730289A

    公开(公告)日:1988-03-08

    申请号:US818684

    申请日:1986-01-14

    摘要: A magnetic-optical disc memory system wherein header information items which include sector marks indicating initial positions of sectors, track Nos., and sector Nos. are previously provided on a magnetic-optical disc in the form of embossed pits and wherein data information items are written in the form of magnetic signals in data areas other than the header areas. Photodetectors detect the header information and the data. The operation of switching outputs from the photodetectors is controlled in accordance with a timing based on the point of time at which a sector mark signal has been detected from the output of the photodetector which detects the header area.

    摘要翻译: 一种磁光盘存储器系统,其中包括指示扇区的初始位置,轨道编号和扇区编号的扇区标记的标题信息项预先以浮雕凹坑的形式提供在磁光盘上,并且其中数据信息项是 在头部区域之外的数据区域中以磁信号的形式写入。 光电检测器检测标题信息和数据。 根据检测到标题区域的光检测器的输出检测到的扇区标记信号的时间点的时间点,控制来自光检测器的输出的切换操作。

    Image forming device and method for controlling discharge of ink droplets based on sensor detection
    18.
    发明授权
    Image forming device and method for controlling discharge of ink droplets based on sensor detection 有权
    基于传感器检测的图像形成装置和控制墨滴排出的方法

    公开(公告)号:US08485626B2

    公开(公告)日:2013-07-16

    申请号:US12880617

    申请日:2010-09-13

    IPC分类号: B41J29/38

    摘要: An image forming device includes: an endless transport belt in which a plurality of through holes are formed, the transport belt circulating to carry sheets; a recording head with a plurality of nozzles through which ink droplets are discharged, the nozzles being arranged in a width direction of the transport belt. The image forming device performs preliminary discharge of ink droplets in which the ink droplets discharged through the nozzles pass through the through holes. The image forming device further includes: a sensor that detects an element to be detected formed on the transport belt when the transport belt circulates; and a preliminary discharge control unit that controls timings of discharge of ink droplets through the nozzles in the preliminary discharge based on a plurality of results of detecting the elements to be detected given from the sensor.

    摘要翻译: 图像形成装置包括:循环传送带,其中形成有多个通孔,所述传送带循环以携带纸张; 具有多个喷嘴的记录头,墨滴通过该喷嘴排出,喷嘴沿传送带的宽度方向布置。 图像形成装置执行通过喷嘴排出的墨滴通过通孔的墨滴的预先排出。 图像形成装置还包括:当传送带循环时,检测形成在传送带上的被检测元件的传感器; 以及初步放电控制单元,其基于从传感器提供的检测要检测的元件的多个结果来控制在初步放电中通过喷嘴排出墨滴的定时。

    IMAGE FORMING DEVICE
    19.
    发明申请
    IMAGE FORMING DEVICE 有权
    图像形成装置

    公开(公告)号:US20110063353A1

    公开(公告)日:2011-03-17

    申请号:US12880617

    申请日:2010-09-13

    IPC分类号: B41J29/38

    摘要: An image forming device includes: an endless transport belt in which a plurality of through holes are formed, the transport belt circulating to carry sheets; a recording head with a plurality of nozzles through which ink droplets are discharged, the nozzles being arranged in a width direction of the transport belt. The image forming device performs preliminary discharge of ink droplets in which the ink droplets discharged through the nozzles pass through the through holes. The image forming device further includes: a sensor that detects an element to be detected formed on the transport belt when the transport belt circulates; and a preliminary discharge control unit that controls timings of discharge of ink droplets through the nozzles in the preliminary discharge based on a plurality of results of detecting the elements to be detected given from the sensor.

    摘要翻译: 图像形成装置包括:循环传送带,其中形成有多个通孔,所述传送带循环以携带纸张; 具有多个喷嘴的记录头,墨滴通过该喷嘴排出,喷嘴沿传送带的宽度方向布置。 图像形成装置执行通过喷嘴排出的墨滴通过通孔的墨滴的预先排出。 图像形成装置还包括:当传送带循环时,检测形成在传送带上的被检测元件的传感器; 以及初步放电控制单元,其基于从传感器提供的检测要检测的元件的多个结果来控制在初步放电中通过喷嘴排出墨滴的定时。

    Line converter for coupling standing waves to a shield area of a three dimensional waveguide
    20.
    发明授权
    Line converter for coupling standing waves to a shield area of a three dimensional waveguide 失效
    用于将驻波耦合到三维波导的屏蔽区域的线路转换器

    公开(公告)号:US07253698B2

    公开(公告)日:2007-08-07

    申请号:US10526105

    申请日:2003-07-25

    申请人: Atsushi Saitoh

    发明人: Atsushi Saitoh

    IPC分类号: H01P5/107

    CPC分类号: H01P5/107

    摘要: A line converter includes ground conductors, a transmission-line conductor and a coupling-line conductor disposed on a dielectric substrate. A dielectric-filled waveguide includes a lower conductor plate, an upper conductor plate, a lower dielectric strip, and an upper dielectric strip, where the dielectric substrate is sandwiched between the lower conductor plate and the lower dielectric strip, and the upper conductor plate and the upper conductor strip, so that a conductor portion S that is part of the ground conductors of the dielectric substrate defines a shield area of the dielectric-filled waveguide. The coupling-line conductor is coupled to a standing wave generated by the shield area, at a position where the electric-field intensity of the standing wave is high. Subsequently, a plane circuit can be arranged so as to be substantially parallel to the direction in which an electromagnetic wave propagates through the three-dimensional waveguide. Further, the dielectric substrate can be easily machined and the characteristic of coupling between the plane circuit and the three-dimensional waveguide provided on the dielectric substrate is prevented from being affected by the precision of assembling the plane circuit and the three-dimensional waveguide so that a line-conversion characteristic according to a predetermined design can be easily obtained.

    摘要翻译: 线路转换器包括接地导体,传输线导体和布置在电介质基片上的耦合线导体。 电介质填充波导包括下导体板,上导体板,下介质条和上介质条,其中电介质基板夹在下导体板和下介电条之间,上导体板和 上导体条,使得作为电介质基板的接地导体的一部分的导体部分S限定介质填充波导的屏蔽区域。 在驻波的电场强度高的位置,耦合线导体与由屏蔽区域产生的驻波耦合。 随后,平面电路可以布置成基本上平行于电磁波传播通过三维波导的方向。 此外,可以容易地加工电介质基板,并且防止平面电路和设置在电介质基板上的三维波导之间的耦合的特性受到组装平面电路和三维波导的精度的影响,使得 可以容易地获得根据预定设计的线路转换特性。