Stepwise zero-data-detection mute circuit
    1.
    发明授权
    Stepwise zero-data-detection mute circuit 失效
    逐步的零数据检测静音电路

    公开(公告)号:US06900752B2

    公开(公告)日:2005-05-31

    申请号:US10619616

    申请日:2003-07-16

    CPC分类号: H03M3/346 H03M3/50

    摘要: A variable resistance device is disclosed, which comprises a first variable resistance circuit and analog switches, a second variable resistance circuit including series-connected first and second resistors, one terminal of the first resistor connected to one terminal of the second resistor and the other terminal connected to one terminal of the first variable resistance circuit, a series-resistor circuit one terminal of which is connected to the other terminal of the second resistor, analog switches connected between the other terminal of the first resistor and nodes of respective resistors of the series-resistor circuit, an analog switch connected between the other terminal of the series-resistor circuit and a node of the first and second resistors, an analog switch connected between a node of the resistors of the series-resistor circuit and the node of the first and second resistors, and a short-circuiting analog switch connected between the first and second variable resistance circuits.

    摘要翻译: 公开了一种可变电阻装置,其包括第一可变电阻电路和模拟开关,第二可变电阻电路,包括串联的第一和第二电阻器,第一电阻器的一个端子连接到第二电阻器的一个端子,另一个端子 连接到第一可变电阻电路的一个端子,串联电阻器电路,其一端连接到第二电阻器的另一端子,连接在第一电阻器的另一端子与串联的各个电阻器的节点之间的模拟开关 电阻电路,连接在串联电阻电路的另一端子与第一和第二电阻器的节点之间的模拟开关,连接在串联电阻电路的电阻器的节点和第一电阻器的节点之间的模拟开关 和第二电阻器,以及连接在第一和第二可变电阻环之间的短路模拟开关 uits。

    Photosensitive solder resist ink, printed circuit board and production
thereof
    2.
    发明授权
    Photosensitive solder resist ink, printed circuit board and production thereof 失效
    感光性阻焊油墨,印刷电路板及其制造

    公开(公告)号:US5821031A

    公开(公告)日:1998-10-13

    申请号:US648002

    申请日:1996-05-22

    摘要: Disclosed herein is a photosensitive solder resist ink capable of development with a dilute alkaline solution. It has a wide pre-curing latitude. It permits the pre-cured board to be stored for a long period of time. It is superior in resolution, sensitivity, and solder resistance. Disclosed also herein is a printed circuit board having good adhesion, chemical resistance, electrical properties, gold plating resistance, solder heat resistance, and electrocorrosion resistance. Disclosed also herein is a process for producing said printed circuit board by using said solder resist ink. The photosensitive solder resist ink comprises (A) an ultraviolet-curable resin containing 0-20 wt % of aromatic ring moiety which is obtained by reacting a polymer composed of (a) 40-100 mol % of ethylenically unsaturated monomer having an epoxy group and (b) 0-60 mol % of ethylenically unsaturated monomer capable of copolymerization therewith, with (meth)acrylic acid in an amount of 0.7-1.2 equivalents per epoxy equivalent of said polymer and with a saturated or unsaturated polybasic acid anhydride; (B) an epoxy compound soluble in a diluent; (C) a photopolymerization initiator; and (D) a diluent.

    摘要翻译: PCT No.PCT / JP95 / 02017 Sec。 371日期:1996年5月22日 102(e)日期1996年5月22日PCT提交1995年10月2日PCT公布。 公开号WO96 / 11239 日期1996年4月18日在此公开的是能够用稀碱溶液显影的感光性阻焊油墨。 它具有宽的预固化纬度。 它允许预固化板长时间存放。 它在分辨率,灵敏度和焊料阻力方面优越。 此处还公开了具有良好的附着力,耐化学性,电性能,耐镀金性,焊料耐热性和耐电腐蚀性的印刷电路板。 本文还公开了通过使用所述阻焊油墨制造所述印刷电路板的方法。 感光性阻焊油墨包含(A)含有0〜20重量%芳香环部分的紫外线固化树脂,其通过使(a)40-100摩尔%的具有环氧基的烯属不饱和单体和 (b)0-60摩尔%能够与其共聚的烯属不饱和单体,与(甲基)丙烯酸的量相对于所述聚合物的环氧当量为0.7-1.2当量和饱和或不饱和多元酸酐; (B)可溶于稀释剂的环氧化合物; (C)光聚合引发剂; 和(D)稀释剂。

    SOLID-STATE IMAGING DEVICE
    5.
    发明申请
    SOLID-STATE IMAGING DEVICE 审中-公开
    固态成像装置

    公开(公告)号:US20120307117A1

    公开(公告)日:2012-12-06

    申请号:US13368615

    申请日:2012-02-08

    IPC分类号: H04N5/335

    CPC分类号: H04N5/378

    摘要: According to one embodiment, a solid-state imaging device includes: a pixel array section in which pixels that accumulate photoelectrically-converted charges are arranged in a matrix shape; and an analog-voltage stabilizing circuit configured to supply, when an analog voltage exceeds a predetermined value, the analog voltage as a power supply voltage for the pixels and supply, when the analog voltage is equal to or smaller than the predetermined value, the analog voltage as the power supply voltage for the pixels after boosting the analog voltage.

    摘要翻译: 根据一个实施例,固态成像装置包括:像素阵列部分,其中累积光电转换电荷的像素以矩阵形状排列; 以及模拟电压稳定电路,被配置为当模拟电压超过预定值时,将所述模拟电压作为所述像素的电源电压提供,并且当所述模拟电压等于或小于所述预定值时,所述模拟电压稳定电路 电压作为升压模拟电压后像素的电源电压。

    Process for forming through holes in substrate of printed circuit board
    6.
    发明授权
    Process for forming through holes in substrate of printed circuit board 失效
    用于在印刷电路板的基板中形成通孔的工艺

    公开(公告)号:US06458514B1

    公开(公告)日:2002-10-01

    申请号:US09588593

    申请日:2000-06-07

    IPC分类号: G03F700

    摘要: One or more through holes are formed by a process in a printed circuit board substrate formed of a resinous dielectric sheet and a conductive layer covering one surface of the dielectric sheet. The process involves the forming by laser one or more cavities on other surface of the dielectric sheet such that the cavities penetrate only the dielectric sheet, without penetrating the conductive layer. Both surfaces of the dielectric sheet are coated with a liquid photoresist layer such that the cavities are filled with the photoresist. A plurality of small areas are formed by photolithography on the surface which is covered with the conductive layer. The small areas are corresponding in location and shape to the cavities which may be of any shape. The small areas are stripped of the conductive, layer by etching before the cavities are stripped of the photoresist. The through holes are thus formed in the small areas defined by the cavities.

    摘要翻译: 通过由树脂电介质片形成的印刷电路板基板和覆盖电介质片的一个表面的导电层的工艺形成一个或多个通孔。 该方法涉及通过激光在电介质片的另一表面上形成一个或多个空腔,使得腔不穿透导电层而仅穿透电介质片。 电介质片的两个表面涂覆有液态光致抗蚀剂层,使得空​​腔被光致抗蚀剂填充。 在被导电层覆盖的表面上通过光刻法形成多个小区域。 这些小区域对应于可以是任何形状的空腔的位置和形状。 在空穴被光致抗蚀剂剥离之前,通过蚀刻将小区域剥离为导电层。 因此,通孔形成在由空腔限定的小区域中。

    Power-supply-noise cancelling circuit and solid-state imaging device
    8.
    发明授权
    Power-supply-noise cancelling circuit and solid-state imaging device 有权
    电源噪声消除电路和固态成像装置

    公开(公告)号:US08174422B2

    公开(公告)日:2012-05-08

    申请号:US12727591

    申请日:2010-03-19

    IPC分类号: H03M1/12

    摘要: A reference voltage generation circuit generates a reference voltage and outputs it to an amplifier reference voltage line. A power-supply-noise adding circuit adds power supply noise superimposed on a power supply to the reference voltage generated by the reference voltage generation circuit. A differential amplifier amplifies a difference between a voltage of a vertical signal line and a voltage of an amplifier reference voltage line and outputs the amplified voltage.

    摘要翻译: 参考电压产生电路产生参考电压并将其输出到放大器参考电压线。 电源噪声添加电路将电源噪声叠加在基准电压产生电路产生的基准电压上。 差分放大器放大垂直信号线的电压和放大器参考电压线的电压之间的差,并输出放大的电压。

    Floating levee sheet
    9.
    发明授权
    Floating levee sheet 失效
    浮桥堤

    公开(公告)号:US07431533B1

    公开(公告)日:2008-10-07

    申请号:US11806866

    申请日:2007-06-05

    申请人: Toshikazu Oda

    发明人: Toshikazu Oda

    IPC分类号: E02B3/12

    CPC分类号: E02B3/104

    摘要: A floating levee sheet which prevents the river water from overflowing the levee, and a plurality of which are interconnected to cover the waterside levee slope comprising; a watertight sheet body that forms an internal space by being upwardly folded at the upper end; and a loading bag section constructed at the lower end of the sheet body with an open top portion; and a float which is fixed on the sheet body in the across-the-width direction at the upper part of the internal space, and is filled with air and hermetically sealed; and a plurality of joining members whose one end is secured to the upper end of the sheet body, and whose other end comprises an anchoring section to be anchored to the levee top over the anchoring section of the sheet body, and through the intervals of which the overflowing water enters the internal space.

    摘要翻译: 一种防止河水溢出堤坝的漂浮堤坝,并且其中多个互相连接以覆盖水边堤坡道,包括: 通过在上端向上折叠而形成内部空间的防水片体; 以及装载袋部分,其在所述片体的下端处形成有敞开的顶部; 以及浮子,其在内部空间的上部沿宽度方向固定在片体上,并且填充有空气并进行气密密封; 以及多个连接构件,其一端固定在片体的上端,并且其另一端包括锚定部分,该锚固部分锚定在片体的锚定部分上的堤顶上,并且通过其间隔 溢出的水进入内部空间。

    Ultraviolet-curable and alkali-developing type photo solder resist ink
    10.
    发明授权
    Ultraviolet-curable and alkali-developing type photo solder resist ink 失效
    紫外光固化和碱显影型光阻焊油墨

    公开(公告)号:US6136506A

    公开(公告)日:2000-10-24

    申请号:US100756

    申请日:1998-06-22

    摘要: An ultraviolet-curable and alkali-developing type photo solder resist ink comprises an epoxy resin obtained by extending chains of an epoxy compound by an isocyanate compound having at least two isocyanate groups per one molecule of the isocyanate compound, an ultraviolet-curable resin having carboxyl group and an ethylenically unsaturated group having a photopolymerization capability, a photopolymerization initiator, and a diluent. The resist ink shows a wide precuring acceptable width for providing an extended shelf life, a good tacky-dry property after a precuring step, excellent light-sensitivity at an exposing step, superior resolution, and improved removability of a film of the resist ink by an alkaline solution at a developing step. In addition, a solder resist obtained by a post-baking step of the resist ink film provides excellent resistances to molten solder and gold plating.

    摘要翻译: 紫外线固化型和碱显影型光阻焊油墨包括环氧树脂,该环氧树脂通过每一分子异氰酸酯化合物具有至少两个异氰酸酯基的异氰酸酯化合物延伸环氧化合物链,具有羧基的紫外线固化树脂 基团和具有光聚合能力的烯键式不饱和基团,光聚合引发剂和稀释剂。 抗蚀剂油墨显示出广泛的预制可接受的宽度,以提供延长的保质期,预固化步骤之后良好的粘性干燥性能,在曝光步骤下优异的光敏性,优异的分辨率和改进的抗蚀剂油墨的膜的可除去性,通过 在显影步骤中的碱性溶液。 此外,通过抗蚀剂油墨膜的后烘烤步骤获得的阻焊剂为熔融焊料和镀金提供了优异的电阻。