Dielectric composition and laminated capacitor
    1.
    发明授权
    Dielectric composition and laminated capacitor 失效
    电介质组成和叠层电容器

    公开(公告)号:US4628404A

    公开(公告)日:1986-12-09

    申请号:US817517

    申请日:1986-01-09

    CPC分类号: C04B35/462 H01G4/1218

    摘要: A dielectric ceramic composition prepared by adding 0.1 to 1.3% of B.sub.2 O.sub.3, 1.0 to 3.0% of SiO.sub.2 and 0.5 to 3.0% of ZnO to a composition comprising 18.0 to 27.0% of BaTiO.sub.2, 31.6 to 36.3% of Nd.sub.2 O.sub.3, 27.6 to 35.5% of TiO.sub.2, 2.5 to 8.1% of Bi.sub.2 O.sub.3 and 5.6 to 9.0% of Pb.sub.3 O.sub.4, all percentages being by weight. This dielectric composition has a high dielectric constant and a temperature coefficient controlled within a narrow range and can be fired at relatively low temperatures. Because of these properties, it is used as a multilayer ceramic capacitor in combination with an electrode composed of an Ag-Pd alloy containing a major amount of Ag.

    摘要翻译: 通过将0.1〜1.3%的B 2 O 3,1.0〜3.0%的SiO 2和0.5〜3.0%的ZnO添加到包含18.0〜27.0%的BaTiO 2,31.6〜36.3%的Nd 2 O 3,27.6〜35.5%的BaTiO 2的组合物中制备的电介质陶瓷组合物 TiO 2,2.5〜8.1%的Bi 2 O 3和5.6〜9.0%的Pb 3 O 4,所有的百分数均为重量百分比。 该电介质组合物具有高介电常数和温度系数控制在窄范围内并且可以在相对低的温度下烧制。 由于这些性质,它被用作与包含主要量的Ag的Ag-Pd合金组成的电极的多层陶瓷电容器。

    Dielectric ceramic material
    2.
    发明授权
    Dielectric ceramic material 失效
    介电陶瓷材料

    公开(公告)号:US4670409A

    公开(公告)日:1987-06-02

    申请号:US802036

    申请日:1985-11-26

    CPC分类号: C04B35/465 C04B35/462

    摘要: Disclosed is a dielectric ceramic material comprising lanthanum magnesiumtitanate having a perovskite structure. The lanthanum magnesiumtitanate is preferably used in the form of a composition of the lanthanum magnesiumtitanate and calcium titanate as the dielectric ceramic material. The dielectric ceramic material has a small dielectric loss and a large dielectric constant, and the temperature coefficient of the resonance frequency can be controlled to a small value within a certain range. This dielectric material is valuable as a microwave resonator.

    摘要翻译: 公开了一种包含钙钛矿结构的钛酸镧钛的介电陶瓷材料。 镁钛酸镧优选以镁钛酸镧和钛酸钙作为介电陶瓷材料的组合物的形式使用。 介电陶瓷材料的介电损耗小,介电常数大,谐振频率的温度系数可以控制在一定范围内的小值。 该介电材料作为微波谐振器是有价值的。

    Dielectric ceramic material composition
    3.
    发明授权
    Dielectric ceramic material composition 失效
    介电陶瓷材料组成

    公开(公告)号:US4593008A

    公开(公告)日:1986-06-03

    申请号:US768620

    申请日:1985-08-23

    CPC分类号: C04B35/50 C04B35/495

    摘要: Disclosed is a dielectric material composition having the following composition formula:Ba(Nd.sub.x/2 La.sub.y/2 Y.sub.z/2 Nb.sub.1/2)O.sub.3 (1)wherein x, y and z are positive numbers satisfying requirements of x+y+z=1, 1.gtoreq.x.gtoreq.0, 1.gtoreq.y.gtoreq.0 and 1>z.gtoreq.0,and having a perovskite structure.This dielectric material composition has a large permittivity, a low dielectric loss and a small temperature coefficient of the resonance frequency, and is valuable as a microwave dielectric material.

    摘要翻译: 公开了具有以下组成式的电介质材料组合物:Ba(Ndx / 2Lay / 2Yz / 2Nb1 / 2)O3(1)其中x,y和z是满足x + y + z = 1,1' / = x> / = 0,1> / = y> / = 0和1> z> / = 0,并具​​有钙钛矿结构。 这种介电材料组合物具有大的介电常数,低介电损耗和谐振频率的较小温度系数,并且作为微波介电材料是有价值的。

    Dielectric ceramic composition
    4.
    发明授权
    Dielectric ceramic composition 失效
    介电陶瓷组合物

    公开(公告)号:US4745093A

    公开(公告)日:1988-05-17

    申请号:US802037

    申请日:1985-11-26

    CPC分类号: C04B35/495 H01P7/10

    摘要: Disclosed is a dielectric ceramic material having a chemical composition represented by the formula Sr(Ni.sub.1/3 Nb.sub.2/3)O.sub.3 or (1-x)Sr(Ni.sub.1/3 Nb.sub.2/3)O.sub.3.xBaTiO.sub.3 in which x is a positive number of up to 0.3 and also having a perovskite structure. This dielectric material has a small dielectric loss and a large dielectric constant, and the temperature coefficient of the resonance frequency can be controlled to a small value within a certain range. The dielectric ceramic material is valuably used for microwave dielectric ceramics.

    摘要翻译: 公开了具有由式Sr(Ni1 / 3Nb2 / 3)O3或(1-x)Sr(Ni1 / 3Nb2 / 3)O3.xBaTiO3表示的化学组成的介电陶瓷材料,其中x为正数 并且还具有钙钛矿结构。 该电介质材料具有小的介电损耗和大的介电常数,并且谐振频率的温度系数可被控制在一定范围内的较小值。 电介质陶瓷材料被广泛用于微波介质陶瓷。

    Multilayer ceramic capacitor and process for preparation thereof
    5.
    发明授权
    Multilayer ceramic capacitor and process for preparation thereof 失效
    多层陶瓷电容器及其制备方法

    公开(公告)号:US4704657A

    公开(公告)日:1987-11-03

    申请号:US832142

    申请日:1986-02-24

    摘要: In a multilayer ceramic capacitor comprising internal electrodes of an Ag-Pd alloy, by incorporating 0.05 to 0.7%, by weight of Ag into a ceramic dielectric layer, the equivalent series resistance can be reduced and the capacitance can be increased. Incorporation of Ag in the dielectric layer can be accomplished by adding Ag.sub.2 O into a green sheet of the dielectric material in advance or by firing a green sheet of the dielectric material in a powder containing Ag.sub.2 O.

    摘要翻译: 在包含Ag-Pd合金的内部电极的多层陶瓷电容器中,通过将0.05至0.7重量%的Ag掺入陶瓷电介质层中,可以降低等效的串联电阻并且可以增加电容。 Ag可以通过将Ag 2 O预先添加到电介质材料的生片中,或者通过在含有Ag 2 O的粉末中烧成电介质材料的生片来实现。

    SEMICONDUCTOR DEVICE
    6.
    发明申请
    SEMICONDUCTOR DEVICE 有权
    半导体器件

    公开(公告)号:US20130181252A1

    公开(公告)日:2013-07-18

    申请号:US13876170

    申请日:2011-09-26

    IPC分类号: H01L29/06

    摘要: A semiconductor device includes a semiconductor layer; a first type of a first semiconductor element that is arranged in a first element region of the semiconductor layer, has first and second main electrodes, and switches current; and a second type of a second semiconductor element that is arranged in a second element region of the semiconductor layer, has third and fourth main electrodes, and freewheels the current. The first and second element regions are adjacent in a direction orthogonal to a direction in which current flows, and are formed in a loop shape over the entire element region when the semiconductor layer is viewed from above. The first main electrode is electrically connected to the third main electrode, and the second main electrode is electrically connected to the fourth main electrode. When the semiconductor layer is viewed from above, a ratio of a length of the first main electrode to a length of the second main electrode is larger than a ratio of a length of the third main electrode to a length of the fourth main electrode.

    摘要翻译: 半导体器件包括半导体层; 布置在半导体层的第一元件区域中的第一半导体元件的第一类型具有第一和第二主电极并切换电流; 以及布置在所述半导体层的第二元件区域中的第二类型的第二半导体元件,具有第三和第四主电极,并且使所述电流自由转动。 第一和第二元件区域在与电流流动的方向正交的方向上相邻,并且当从上方观察半导体层时,在整个元件区域上形成为环形。 第一主电极与第三主电极电连接,第二主电极与第四主电极电连接。 当从上方观察半导体层时,第一主电极的长度与第二主电极的长度的比例大于第三主电极的长度与第四主电极的长度的比率。

    SURFACE INSPECTION METHOD AND SURFACE INSPECTION APPARATUS
    7.
    发明申请
    SURFACE INSPECTION METHOD AND SURFACE INSPECTION APPARATUS 有权
    表面检查方法和表面检查装置

    公开(公告)号:US20100026996A1

    公开(公告)日:2010-02-04

    申请号:US12576580

    申请日:2009-10-09

    IPC分类号: G01N21/00

    CPC分类号: G01N21/9503 G01N21/94

    摘要: When measuring an edge region, a photo detector with an angle not influenced by the diffracted light, the diffracted light causing noise, is selected to thereby allow for inspection that minimizes the sensitivity reduction. This allows for the management of foreign matters in the outer peripheral portion, which conventionally could not be measured, and this also eliminates the oversight of critical defects on the wafer, thus leading to reduction of failures of IC.

    摘要翻译: 当测量边缘区域时,选择具有不受衍射光影响的角度的衍射光引起噪声的光电检测器,从而允许最小化灵敏度降低的检查。 这允许管理外围部分中的异常情况,其通常不能被测量,并且这也消除了对晶片的关键缺陷的疏忽,从而导致IC故障的减少。

    Surface inspection method and surface inspection apparatus
    8.
    发明授权
    Surface inspection method and surface inspection apparatus 有权
    表面检查方法和表面检查装置

    公开(公告)号:US07616299B2

    公开(公告)日:2009-11-10

    申请号:US11822469

    申请日:2007-07-06

    IPC分类号: G01N21/00

    CPC分类号: G01N21/9503 G01N21/94

    摘要: When measuring an edge region, a photo detector with an angle not influenced by the diffracted light, the diffracted light causing noise, is selected to thereby allow for inspection that minimizes the sensitivity reduction. This allows for the management of foreign matters in the outer peripheral portion, which conventionally could not be measured, and this also eliminates the oversight of critical defects on the wafer, thus leading to reduction of failures of IC.

    摘要翻译: 当测量边缘区域时,选择具有不受衍射光影响的角度的衍射光引起噪声的光电检测器,从而允许最小化灵敏度降低的检查。 这允许管理外围部分中的异常情况,其通常不能被测量,并且这也消除了对晶片的关键缺陷的疏忽,从而导致IC故障的减少。

    Tweezers with grounding wire
    9.
    发明申请
    Tweezers with grounding wire 审中-公开
    镊子带接地线

    公开(公告)号:US20050270721A1

    公开(公告)日:2005-12-08

    申请号:US11204716

    申请日:2005-08-16

    IPC分类号: A61B17/30 B25B9/02 H02H1/00

    CPC分类号: A61B17/30 B25B9/02

    摘要: There are proposed tweezers with grounding wire for grabbing a minute object containing an infinitesimal substance, which can discharge static electricity in the human body when it is used to grab a minute object, and which thus prevents the action of static electricity on the minute object and/or infinitesimal substance therein. The tweezers with grounding wire is constructed by connecting the grounding wire 2 for discharging the static electricity when a human operates the tweezers 1 The tweezers with grounding wire is particularly useful for handling a minute object 8 containing infinitesimal substance 7 of which shape is unrecognizable with naked eyes or an optical microscope. Since static electricity in the human body or in the object handled is discharged through the grounding wire 2 from the tweezers 1, the minute object 8 and the infinitesimal substance 7 to be handled are not subject to the action of static electricity, and thus are kept free from destruction or damage of static electricity.

    摘要翻译: 有人提出用接地线镊子抓住含有微量物质的微小物体,当用来抓住微小物体时,能够释放人体内的静电,从而防止静电对微小物体的作用, /或其中的微小物质。 具有接地线的镊子通过连接接地线2而构成,当人类操作镊子时,用于排放静电的地线2.具有接地线的镊子特别可用于处理包含无定形物质的微小物体8,其中形状不可识别 眼睛或光学显微镜。 由于人体或被处理物体中的静电通过接地线2从镊子1排出,所以待处理的微小物体8和无限小物质7不受静电的作用,因此被保持 免受静电破坏或损坏。

    Conductive probe for scanning microscope and machining method using the same
    10.
    发明授权
    Conductive probe for scanning microscope and machining method using the same 失效
    用于扫描显微镜的导电探针及使用其的加工方法

    公开(公告)号:US06787769B2

    公开(公告)日:2004-09-07

    申请号:US10182331

    申请日:2002-07-26

    IPC分类号: G01N2300

    摘要: A conductive probe for a scanning type microscope that captures the substance information of the surface of a specimen by the tip end of a conductive nanotube probe needle fastened to a cantilever, in which the conductive probe is constructed from a conductive film formed on the surface of the cantilever, a conductive nonatube with its base end portion being fixed in contact which the surface of a predetermined of the cantilever, and a conductive deposit which fastens the conductive nanotube by covering from the base end portion of the nonatube to a part of the conductive film. The conductive nonatube and the conductive film are electrically connected to each other by the conductive deposit.

    摘要翻译: 一种用于扫描型显微镜的导电探针,其通过固定到悬臂的导电纳米管探针的尖端捕获试样表面的物质信息,其中导电探针由形成在表面上的导电膜构成 悬臂,其基端部固定为导电的非导管,其中预定的悬臂的表面是接触的,以及导电沉积物,其通过从非管形管的基端部分覆盖到导电的一部分来紧固导电纳米管 电影。 导电非导体和导电膜通过导电沉积物彼此电连接。