公开(公告)号：US20070158563A1

公开(公告)日：2007-07-12

申请号：US11640693

申请日：2006-12-18

Applicant: Kazuya Goto

Inventor： Kazuya Goto

IPC: G21K7/00

CPC classification number: H01J37/147 ,  H01J37/153 ,  H01J2237/1534 ,  H01J2237/28

Abstract: A charged-particle beam instrument is offered which can cancel out deflection aberrations arising from a first deflector or oblique incidence on the surface of a workpiece without (i) increasing the electrode length, (ii) reducing the inside diameter of the electrode, or (iii) increasing the deflection voltage too much. The instrument has an electron source for producing an electron beam, a demagnifying lens for condensing the beam, an objective lens for focusing the condensed beam onto the surface of the workpiece, the first deflector located behind the demagnifying lens, and a second deflector located ahead of the demagnifying lens. The first deflector determines the beam position on the surface of the workpiece. The second deflector cancels out deflection aberrations arising from the first deflector.

Abstract translation: 提供一种带电粒子束仪器，其可以消除由第一偏转器产生的偏转像差或倾斜入射到工件的表面上，而不会（i）增加电极长度，（ii）减小电极的内径，或（ iii）增加偏转电压太多。 仪器具有用于产生电子束的电子源，用于聚光的缩小透镜，用于将凝聚的光束聚焦到工件的表面上的物镜，位于缩小透镜后面的第一偏转器和位于前方的第二偏转器 的减光透镜。 第一偏转器确定工件表面上的光束位置。 第二偏转器抵消由第一偏转器产生的偏转像差。

公开(公告)号：USD453023S1

公开(公告)日：2002-01-22

申请号：US29122777

申请日：2000-05-03

Applicant: Tsutomu Kaneko ,  Kazuya Goto ,  Takahiro Yamamoto ,  Yoichi Koroku

Designer： Tsutomu Kaneko ,  Kazuya Goto ,  Takahiro Yamamoto ,  Yoichi Koroku

公开(公告)号：US5279893A

公开(公告)日：1994-01-18

申请号：US800015

申请日：1991-11-29

Applicant: Toshihiro Hattori ,  Takashi Murata ,  Kazuya Goto ,  Takeshi Kato ,  Shigetsugu Hayashi ,  Hisashi Tada ,  Masahiro Sugimori

Inventor： Toshihiro Hattori ,  Takashi Murata ,  Kazuya Goto ,  Takeshi Kato ,  Shigetsugu Hayashi ,  Hisashi Tada ,  Masahiro Sugimori

IPC: B29C70/20 ,  B29C70/50 ,  C08J5/24 ,  C08L63/00 ,  C08L79/08 ,  B32B5/12 ,  B32B5/22 ,  B32B27/38

CPC classification number: C08L63/00 ,  B29C70/20 ,  B29C70/506 ,  C08J5/24 ,  C08L79/085 ,  Y10S428/902 ,  Y10T428/24124 ,  Y10T428/24132 ,  Y10T428/249949 ,  Y10T428/30

Abstract: A prepreg for fiber-reinforced composite materials comprising (A) a reinforcing fiber having a modulus of elasticity of 200 GPa or more, (B) a fibrous thermoplastic resin having a modulus of elasticity of 100 GPa or less, and (C) a thermosetting matrix resin. The prepreg of the present invention does not only have excellent handling property equivalent to that of the prepreg with the conventional thermosetting resin as a matrix, but also gives excellent toughness to the resulting molded product without injuring the thermal and mechanical properties. Particularly, it has a high resistance to interlaminar fracture when exposed to impact, so that it is preferably used as a structural material for airplanes, etc.

Abstract translation: 1.一种纤维增强复合材料用预浸料，其特征在于：（A）弹性模量为200GPa以上的增强纤维，（B）弹性模量为100GPa以下的纤维状热塑性树脂，（C） 基质树脂。 本发明的预浸料不仅具有与以往的热固性树脂为基质的预浸料相当的优异的处理性，而且对所得的成型体产生优异的韧性，而不损害热和机械性能。 特别地，当暴露于冲击时，其具有高的层间断裂性，因此优选用作飞机等的结构材料。