Scanning electron microscope
    41.
    发明申请
    Scanning electron microscope 有权
    扫描电子显微镜

    公开(公告)号:US20080237465A1

    公开(公告)日:2008-10-02

    申请号:US12073948

    申请日:2008-03-12

    IPC分类号: G01N23/02

    摘要: A scanning electron microscope can discriminate secondary particles in a desired energy region by band-pass and detect the secondary particles with a high yield point. Even when a lens 23 is disposed on an electron source side of an objective lens 18, and a primary electron beam forms any optical system on the electron gun side of the lens, the lens operates the primary electron beam to be converged to a convergent point 24 that is a specific position. A detection ExB 16 that supplies a field that affects the locus of the secondary particles that are generated from a specimen 2 is disposed at the convergent point 24 of the primary electron beam so as to lead only the secondary particles in a specific energy range to a detection unit 13. Because a position to which the field that affects the locus of the secondary particles is supplied is the convergent point of the primary electron beam 19, it is possible to lead only the secondary particles of the desired energy to the detection unit without enlarging the aberration of the primary electron beam 19 and also to effectively conduct the band-pass discrimination of the energy. As a result, the signal electrons according to an observation object can be discriminated and detected.

    摘要翻译: 扫描电子显微镜可以通过带通来区分所需能量区域中的二次粒子,并以高屈服点检测二次粒子。 即使当透镜23设置在物镜18的电子源侧,并且一次电子束在透镜的电子枪侧形成任何光学系统时,该透镜操作一次电子束以收敛到会聚点 24这是一个具体的位置。 提供影响从样本2产生的二次粒子的轨迹的场的检测ExB 16设置在一次电子束的会聚点24处,以便仅将二次粒子在特定能量范围内引导到 检测单元13。 由于施加影响次级粒子的轨迹的场的位置是一次电子束19的会聚点,所以只能将所需能量的二次粒子引导到检测单元,而不会增大像差 一次电子束19并且还有效地进行能量的带通辨别。 结果,可以区分和检测根据观察对象的信号电子。

    Electron beam source and its manufacturing method and electron beam
source apparatus and electron beam apparatus using the same
    42.
    发明授权
    Electron beam source and its manufacturing method and electron beam source apparatus and electron beam apparatus using the same 失效
    电子束源及其制造方法和电子束源装置及使用其的电子束装置

    公开(公告)号:US5811819A

    公开(公告)日:1998-09-22

    申请号:US568865

    申请日:1995-12-05

    摘要: An electron beam source is provided with an electron forming means such as a doped layer of Si for forming conduction band electrons near the surface of the pointed tip of a needle-shaped structure while suppressing emission of electrons from a valence band. The surface of the pointed tip of the needle-shaped structure is formed with a single-crystal semiconductor or insulator. Preferably a surface passivation layer and/or a highly doped layer is formed on the surface of the needle-shaped structure. Also, means for exciting electrons in a valence band may be provided. An electron beam source apparatus and electron beam apparatus incorporating the electron beam source as defined above are also disclosed.

    摘要翻译: 电子束源设置有诸如Si的掺杂层的电子形成装置,用于在抑制从价带发射电子的同时在针状结构的尖端的表面附近形成导带电子。 针状结构的尖端的表面由单晶半导体或绝缘体形成。 优选地,在针状结构的表面上形成表面钝化层和/或高掺杂层。 此外,也可以提供用于激发在价带中的电子的装置。 还公开了包含如上所述的电子束源的电子束源装置和电子束装置。

    Automatic IC mounting process and apparatus for performing the process
    44.
    发明授权
    Automatic IC mounting process and apparatus for performing the process 失效
    自动IC安装过程和执行该过程的设备

    公开(公告)号:US4621419A

    公开(公告)日:1986-11-11

    申请号:US687283

    申请日:1984-12-28

    摘要: An automatic IC mounting process for mounting a plurality of ICs on an upper surface of a printed circuit board in accordance with a predetermined sequence program. Each of the ICs has a plurality of leads, each of which is to be inserted into a predetermined corresponding through-hole of the printed circuit board. The process includes: (i) a step for inserting the leads of an IC into the through-holes of the printed circuit board; (ii) a step for detecting whether or not each lead of the IC is correctly inserted into the corresponding through-hole after every step (i); (iii) a step for removing a misinserted IC having a misinserted lead from the printed circuit board and discarding the misinserted IC into a predetermined reject place immediately after a misinsertion is detected in the step (ii); (iv) a step for memorizing the information for identifying the misinserted IC; (v) a step for mounting a predetermined number of subsequent ICs on the printed circuit board in accordance with the predetermined sequence program, leaving the position of the misinserted IC unmounted; (vi) a step for searching for whether or not the information was memorized in the step (iv); and, (vii) a step for preparing a new IC identified by that information and remounting it on the printed circuit board at the position of the misinserted IC.

    摘要翻译: 一种用于根据预定顺序程序将多个IC安装在印刷电路板的上表面上的自动IC安装过程。 每个IC具有多个引线,每个引线被插入到印刷电路板的预定对应的通孔中。 该方法包括:(i)将IC的引线插入印刷电路板的通孔中的步骤; (ii)在每个步骤(i)之后检测IC的每个引线是否被正确地插入到相应的通孔中的步骤; (iii)在步骤(ii)中检测到错误插入之后,立即将从印刷电路板移除具有错误插入的引线的错误插入的IC并将错误插入的IC丢弃到预定的拒绝位置的步骤; (iv)记录识别错误插入的IC的信息的步骤; (v)根据预定的顺序程序将预定数量的后续IC安装在印刷电路板上的步骤,使错误插入的IC的位置不被安装; (vi)在步骤(iv)中搜索该信息是否被记住的步骤; 和(vii)准备由该信息确定的新的IC并将其重新安装在印刷电路板上的错误插入IC位置的步骤。

    Charged particle radiation device with bandpass detection
    45.
    发明授权
    Charged particle radiation device with bandpass detection 有权
    带通滤波器的带电粒子辐射装置

    公开(公告)号:US09202667B2

    公开(公告)日:2015-12-01

    申请号:US13521092

    申请日:2010-08-11

    IPC分类号: H01J37/28 H01J37/244

    摘要: Disclosed is a charged particle radiation device having a charged particle source which generates a charged particle as a probe, a charged particle optical system, a sample stage, a vacuum discharge system, an aperture which restricts a probe, a conductive film, and a charged particle detector, wherein the conductive film is provided at a position excluding the optical axis of the optical system between the sample stage and the aperture; and the distance between the sensing surface of the surface of the charged particle detector and the sample stage is larger than the distance between the sample stage and the conductive film, so that the surface of the conductive film and the sensing surface of the detector are inclined.

    摘要翻译: 公开了一种具有带电粒子源的带电粒子辐射装置,其产生作为探针的带电粒子,带电粒子光学系统,样品台,真空放电系统,限制探针的孔,导电膜和带电粒子 粒子检测器,其中所述导电膜设置在除了所述样品台和所述孔之间的所述光学系统的光轴之外的位置处; 并且带电粒子检测器的表面的感测表面与样品台之间的距离大于样品台和导电膜之间的距离,使得导电膜的表面和检测器的感测表面倾斜 。

    Knee airbag
    46.
    发明授权
    Knee airbag 有权
    膝盖安全气囊

    公开(公告)号:US08714585B2

    公开(公告)日:2014-05-06

    申请号:US13579792

    申请日:2011-02-02

    IPC分类号: B60R21/231

    摘要: An airbag in which no choking occurs and which can be rapidly deployed. A cushion section of the airbag internally accommodates a cylinder-type inflator that includes an insertion hole for inserting the inflator from an outside to an inside, and a diffuser into which the inflator is inserted, and a diffuser having a tubular portion obtained by folding back a section of cloth to form symmetrical portions with an upper base formed by the folded back part and a lower base formed by adjacent ends of the symmetrical portions. The cushion section is folded back at both lateral sides of the along first folding lines that are substantially orthogonal to a longitudinal direction of the diffuser.

    摘要翻译: 安全气囊,其中不发生窒息并且可以快速部署。 气囊的缓冲部内部容纳有气缸式充气机,其包括用于将充气器从外部插入到内部的插入孔和充气器插入到其中的扩散器,以及具有通过折回获得的管状部分的扩散器 形成对称部分的布的一部分与由折叠部分形成的上基部和由对称部分的相邻端形成的下基部。 缓冲部分沿着与扩散器的纵向方向基本正交的第一折叠线的两侧的侧面折回。

    Electron Beam Apparatus
    47.
    发明申请
    Electron Beam Apparatus 有权
    电子束装置

    公开(公告)号:US20130146766A1

    公开(公告)日:2013-06-13

    申请号:US13817086

    申请日:2011-07-07

    IPC分类号: H01J37/26

    摘要: The present invention provides an electron beam apparatus comprising a means for visualizing an axial displacement of a retarding electric field, and a means for adjusting axial displacement. The axial displacement visualizing means includes a reflective plate (6), and an optical system (2,3) for converging a secondary electron beam (9) on the reflective plate (6), and the axial displacement adjusting means includes an incline rotation mechanism (8) for a sample stage (5). With this configuration, in electron beam apparatuses such as SEM and the like, such problems as visual field displacement caused by displacement of the axial symmetry of the electric field between an objective lens (3) and a sample (4) and inability to measure secondary electrons and reflected electrons that provide desired information can be eliminated.

    摘要翻译: 本发明提供了一种电子束装置,包括用于使延迟电场的轴向位移可视化的装置和用于调节轴向位移的装置。 轴向位移可视化装置包括反射板(6)和用于会聚反射板(6)上的二次电子束(9)的光学系统(2,3),并且轴向位移调节装置包括倾斜旋转机构 (8)用于样品台(5)。 利用这种结构,在诸如SEM等的电子束装置中,存在由物镜(3)和样品(4)之间的电场的轴对称位移引起的视野位移的问题,并且不能测量次级 可以消除提供所需信息的电子和反射电子。

    KNEE AIRBAG
    48.
    发明申请
    KNEE AIRBAG 有权
    KNEE安全气囊

    公开(公告)号:US20130015646A1

    公开(公告)日:2013-01-17

    申请号:US13579792

    申请日:2011-02-02

    IPC分类号: B60R21/231

    摘要: An airbag in which no choking occurs and which can be rapidly deployed. A cushion section of the airbag internally accommodates a cylinder-type inflator that includes an insertion hole for inserting the inflator from an outside to an inside, and a diffuser into which the inflator is inserted, and a diffuser having a tubular portion obtained by folding back a section of cloth to form symmetrical portions with an upper base formed by the folded back part and a lower base formed by adjacent ends of the symmetrical portions. The cushion section is folded back at both lateral sides of the along first folding lines that are substantially orthogonal to a longitudinal direction of the diffuser.

    摘要翻译: 安全气囊,其中不发生窒息并且可以快速部署。 气囊的缓冲部内部容纳有气缸式充气机,其包括用于将充气器从外部插入到内部的插入孔和充气器插入到其中的扩散器,以及具有通过折回获得的管状部分的扩散器 形成对称部分的布的一部分与由折叠部分形成的上基部和由对称部分的相邻端形成的下基部。 缓冲部分沿着与扩散器的纵向方向基本正交的第一折叠线的两侧的侧面折回。

    Charged particle beam apparatus, and method of controlling the same
    49.
    发明授权
    Charged particle beam apparatus, and method of controlling the same 有权
    带电粒子束装置及其控制方法

    公开(公告)号:US08319193B2

    公开(公告)日:2012-11-27

    申请号:US12999075

    申请日:2009-06-10

    IPC分类号: H01J27/26

    摘要: Provided is a charged particle beam apparatus, which can emit a stable electron beam, having high brightness and a narrow energy width. The charged particle beam apparatus comprises a field emission electron source, electrodes for applying an electric field to the field emission electron source, and a vacuum exhaust unit for keeping the pressure around the field emission electron source at 1 10−8 Pa or less. The apparatus is so constituted as to use such one of the electron beams emitted as has an electron-beam-center radiation angle of 1×10−2sr or less, and to use the electric current thereof, the second order differentiation of which is negative or zero with respect to the time, and which reduces at a rate of 10% or less per hour. The charged particle beam apparatus further comprises a heating unit for the field emission electron source, and a detection unit for the electric current of the electron beam. The field emission electron source is repeatedly heated to keep the electric current of the electron beam to be emitted, at a predetermined value or higher.

    摘要翻译: 提供一种带电粒子束装置,其能够发射具有高亮度和窄能量宽度的稳定电子束。 带电粒子束装置包括场发射电子源,用于向场发射电子源施加电场的电极和用于将场致发射电子源周围的压力保持在10×10 8 Pa以下的真空排气单元。 该装置构成为使用发射的电子束中心辐射角为1×10-2sr以下的电子束,并使用其电流,其二阶微分为负 或相对于时间为零,并以每小时10%或更少的速率减少。 带电粒子束装置还包括用于场发射电子源的加热单元和用于电子束电流的检测单元。 重复加热场致发射电子源以使电子束的电流保持在规定值以上。

    CONDENSATION REACTION BY METAL CATALYST
    50.
    发明申请
    CONDENSATION REACTION BY METAL CATALYST 审中-公开
    金属催化剂冷凝反应

    公开(公告)号:US20110098479A1

    公开(公告)日:2011-04-28

    申请号:US12980502

    申请日:2010-12-29

    摘要: The invention relates to a method for producing an azoline compound represented by the general formula (3): wherein R1 represents an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted alkoxycarbonyl group, a halogen atom, a substituted amino group, a substituted carbamoyl group or an optionally substituted heterocyclic group; R3, R4, R5 and R6 may be the same or different and each represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted alkoxy group, an optionally substituted alkoxycarbonyl group, a halogen atom, a substituted amino group, a substituted carbamoyl group or an optionally substituted heterocyclic group; two arbitrary groups selected from R3, R4, R5 and R6 may bond to each other to form a ring; and Z1 represents an oxygen atom, a sulfur atom or a selenium atom;comprising reacting a carboxylic acid or a carboxylic acid derivative represented by the general formula (1): R1CO2R2   (1) wherein R1 is as defined above; R2 represents a hydrogen atom, an optionally substituted alkyl group or an optionally substituted aryl group; and R1 and R2 may bond to each other to form a ring;with an aminochalcogenide represented by the general formula (2): wherein R3, R4, R5, R6 and Z1 are as defined above; in the presence of a compound containing a group 12 metal element in the periodic table.

    摘要翻译: 本发明涉及一种制备由通式(3)表示的唑啉化合物的方法:其中R1表示任选取代的烃基,任选取代的烷氧基,任选取代的烷氧基羰基,卤素原子,取代的氨基, 取代的氨基甲酰基或任选取代的杂环基; R3,R4,R5和R6可以相同或不同,各自表示氢原子,任选取代的烃基,任选取代的烷氧基,任选取代的烷氧基羰基,卤素原子,取代的氨基,取代的氨基甲酰基 基团或任选取代的杂环基团; 选自R3,R4,R5和R6中的两个任意基团可以彼此键合形成环; Z1表示氧原子,硫原子或硒原子; 包括使由通式(1)表示的羧酸或羧酸衍生物:R1CO2R2(1)其中R1如上定义; R2表示氢原子,任选取代的烷基或任选取代的芳基; 并且R 1和R 2可以彼此键合形成环; 与通式(2)表示的氨基硫族化物:其中R3,R4,R5,R6和Z1如上定义; 在含有元素周期表中第12族金属元素的化合物存在下进行。