公开(公告)号：US20150292054A1

公开(公告)日：2015-10-15

申请号：US14391899

申请日：2012-04-12

申请人： Chikara Kami ,  Yuta Tamura ,  Takato Tamai ,  Shuji Kawamura

发明人： Chikara Kami ,  Yuta Tamura ,  Takato Tamai ,  Shuji Kawamura

IPC分类号： C21D8/02 ,  C21D6/00 ,  C22C38/14 ,  E04C3/32 ,  C22C38/06 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  C21D9/46 ,  C22C38/12

CPC分类号： C21D8/0263 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0226 ,  C21D9/46 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  E04C3/32

摘要： A hot rolled steel sheet for a square column for building structural members, the hot rolled steel sheet having a composition of, in terms of % by mass, C: 0.07 to 0.18%, Mn: 0.3to 1.5%, P: 0.03% or less, S: 0.015% or less, N: 0.006% or less, Al: 0.01 to 0.06%, and the balance being Fe and unavoidable impurities, and having a microstructure that includes a primary phase constituted of ferrite and a second phase constituted of pearlite or pearlite and bainite, wherein a second phase frequency defined by equation (1) below is 0.20 to 0.42 and a mean crystal grain diameter of the primary phase and the second phase together is 7 to 15 μm Second phase frequency=(Number of second phase grains intersecting line segments of particular length)/(Number of primary phase grains and second phase grains intersecting line segments of particular length)   (1).

摘要翻译： 作为建筑构件的方柱用热轧钢板，以质量％计为C：0.07〜0.18％，Mn：0.3〜1.5％，P：0.03％的组成的热轧钢板或 S：0.015％以下，N：0.006％以下，Al：0.01〜0.06％，余量为Fe和不可避免的杂质，具有由铁素体构成的主相和由 珠光体或珠光体和贝氏体，其中由下式（1）定义的第二相频率为0.20〜0.42，一次相和第二相的平均晶粒直径为7〜15μm第二相频率=（秒数 相位晶粒与特定长度的线段相交）/（主相晶粒和第二相晶粒数量与特定长度的线段相交）（1）。

公开(公告)号：US09708680B2

公开(公告)日：2017-07-18

申请号：US14391899

申请日：2012-04-12

申请人： Chikara Kami ,  Yuta Tamura ,  Takato Tamai ,  Shuji Kawamura

发明人： Chikara Kami ,  Yuta Tamura ,  Takato Tamai ,  Shuji Kawamura

IPC分类号： C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C21D8/02 ,  C22C38/00 ,  C22C38/02 ,  C21D6/00 ,  C21D9/46 ,  E04C3/32

CPC分类号： C21D8/0263 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0226 ,  C21D9/46 ,  C21D2211/005 ,  C21D2211/009 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  E04C3/32

摘要： A hot rolled steel sheet for a square column for building structural members, the hot rolled steel sheet having a composition of, in terms of % by mass, C: 0.07 to 0.18%, Mn: 0.3 to 1.5%, P: 0.03% or less, S: 0.015% or less, N: 0.006% or less, Al: 0.01 to 0.06%, and the balance being Fe and unavoidable impurities, and having a microstructure that includes a primary phase constituted of ferrite and a second phase constituted of pearlite or pearlite and bainite, wherein a second phase frequency defined by equation (1) below is 0.20 to 0.42 and a mean crystal grain diameter of the primary phase and the second phase together is 7 to 15 μm Second phase frequency=(Number of second phase grains intersecting line segments of particular length)/(Number of primary phase grains and second phase grains intersecting line segments of particular length)  (1).

公开(公告)号：US07879287B2

公开(公告)日：2011-02-01

申请号：US11049836

申请日：2005-02-03

申请人： Takashi Kobayashi ,  Hiroshi Nakata ,  Chikara Kami ,  Toru Inazumi ,  Shuji Kawamura

发明人： Takashi Kobayashi ,  Hiroshi Nakata ,  Chikara Kami ,  Toru Inazumi ,  Shuji Kawamura

IPC分类号： C22C38/60 ,  C22C38/14 ,  C22C38/12 ,  C22C38/00 ,  C21D9/08 ,  C21D9/52 ,  C21D8/02

CPC分类号： C21D8/0226 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16

摘要： A hot-rolled steel sheet for high-strength ERW pipes contains about 0.02% to about 0.06% C; about 0.05% to about 0.50% Si; about 0.5% to about 1.5% Mn; about 0.010% or less P; about 0.0010% or less S; about 0.01% to about 0.10% Al; about 0.01% to about 0.10% Nb; about 0.001% to about 0.025% Ti; about 0.001% to about 0.005% Ca; about 0.003% or less 0; and about 0.005% or less N, and at least one element selected from the group consisting of about 0.01% to about 0.10% V; about 0.01% to about 0.50% Cu; about 0.01% to about 0.50% Ni; and about 0.01% to about 0.50% Mo on the basis of mass. The group of C, Si, Mn, Cu, Ni, Mo, and V and the group of Ca, 0, and S satisfy specific relationships, and the microstructure of the steel sheet is composed of about 95% by volume or more bainitic ferrite.

摘要翻译： 用于高强度ERW管的热轧钢板含有约0.02％至约0.06％的C; 约0.05％至约0.50％的Si; 约0.5％至约1.5％的Mn; 约0.010％以下P; 约0.0010％以下S; 约0.01％至约0.10％的Al; 约0.01％至约0.10％的Nb; 约0.001％至约0.025％的Ti; 约0.001％至约0.005％的Ca; 约0.003％以下0; 和约0.005％以下的N，以及选自约0.01％至约0.10％V的至少一种元素; 约0.01％至约0.50％的Cu; 约0.01％至约0.50％的Ni; 和基于质量的约0.01％至约0.50％的Mo。 C，Si，Mn，Cu，Ni，Mo和V组以及Ca，O和S组的组合满足特定关系，钢板的微结构由约95体积％以上的贝氏体铁素体 。

公开(公告)号：US20050183798A1

公开(公告)日：2005-08-25

申请号：US11049836

申请日：2005-02-03

申请人： Takashi Kobayashi ,  Hiroshi Nakata ,  Chikara Kami ,  Toru Inazumi ,  Shuji Kawamura

发明人： Takashi Kobayashi ,  Hiroshi Nakata ,  Chikara Kami ,  Toru Inazumi ,  Shuji Kawamura

IPC分类号： C22C38/04 ,  C21D8/02 ,  C22C38/00 ,  C22C38/02 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/50 ,  C22C38/54 ,  C21D9/08 ,  C21D9/52

CPC分类号： C21D8/0226 ,  C22C38/02 ,  C22C38/04 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16

摘要： A hot-rolled steel sheet for high-strength ERW pipes contains about 0.02% to about 0.06% C; about 0.05% to about 0.50% Si; about 0.5% to about 1.5% Mn; about 0.010% or less P; about 0.0010% or less S; about 0.01% to about 0.10% Al; about 0.01% to about 0.10% Nb; about 0.001% to about 0.025% Ti; about 0.001% to about 0.005% Ca; about 0.003% or less 0; and about 0.005% or less N, and at least one element selected from the group consisting of about 0.01% to about 0.10% V; about 0.01% to about 0.50% Cu; about 0.01% to about 0.50% Ni; and about 0.01% to about 0.50% Mo on the basis of mass. The group of C, Si, Mn, Cu, Ni, Mo, and V and the group of Ca, 0, and S satisfy specific relationships, and the microstructure of the steel sheet is composed of about 95% by volume or more bainitic ferrite.

摘要翻译： 用于高强度ERW管的热轧钢板含有约0.02％至约0.06％的C; 约0.05％至约0.50％的Si; 约0.5％至约1.5％的Mn; 约0.010％以下P; 约0.0010％以下S; 约0.01％至约0.10％的Al; 约0.01％至约0.10％的Nb; 约0.001％至约0.025％的Ti; 约0.001％至约0.005％的Ca; 约0.003％以下0; 和约0.005％以下的N，以及选自约0.01％至约0.10％V的至少一种元素; 约0.01％至约0.50％的Cu; 约0.01％至约0.50％的Ni; 和基于质量的约0.01％至约0.50％的Mo。 C，Si，Mn，Cu，Ni，Mo和V组以及Ca，O和S组的组合满足特定关系，钢板的微结构由约95体积％以上的贝氏体铁素体 。

公开(公告)号：US20110132630A1

公开(公告)日：2011-06-09

申请号：US13058101

申请日：2009-07-01

申请人： Shuji Kawamura ,  Hideki Sakai ,  Hideki Mayama ,  Hideshi Takekuma

发明人： Shuji Kawamura ,  Hideki Sakai ,  Hideki Mayama ,  Hideshi Takekuma

IPC分类号： B25B21/00 ,  B25B23/147

CPC分类号： B25B21/00 ,  B25B23/147

摘要： A screw fastening device having a compact clutch that is directly connected to an output side of a DC motor. The output of the DC motor can be suppressed so that the DC motor and the clutch can be made compact. Accordingly, the device main body is more compact and lighter.

摘要翻译： 一种具有直接连接到直流电机的输出侧的紧凑型离合器的螺钉紧固装置。 可以抑制直流电动机的输出，使得可以使直流电动机和离合器紧凑。 因此，装置主体更紧凑，更轻。

公开(公告)号：US6009443A

公开(公告)日：1999-12-28

申请号：US671533

申请日：1996-06-27

申请人： Shuji Kawamura

发明人： Shuji Kawamura

IPC分类号： G06F17/27 ,  G06F17/28 ,  G06F17/30 ,  G06T1/00

CPC分类号： G06F17/2735 ,  G06F17/2872

摘要： An electronic dictionary searching all conjugations of combinations of the person and the tense easily and quickly, displaying them, and switching the display of the inflection and the original. The electronic dictionary has original buffer memory 13 for storing original data and inflection buffer memory 14 for storing inflection data searched by data reference means 5. The person and the tense of inflection are set up by person set up counter 10 and tense set up counter 11. The electronic dictionary has switching means for switching to display either the original buffer memory 13 or the inflection buffer memory 14, and for selecting data of the inflection buffer memory 14 and inflection message memory 29. Moreover, person detecting means 31 and tense detecting means 32 are connected to the input buffer memory 8 to detect grammatical mistakes of the language input in phrase form and to correct them.

摘要翻译： 一个电子词典可以方便，快速地搜索人与时态的组合的所有变体，并显示它们，以及切换拐点和原始的显示。 电子词典具有用于存储原始数据的原始缓冲存储器13和用于存储由数据参考装置5搜索的变形数据的拐点缓冲存储器14.人和时态由人设置计数器10和时态设置计数器11 电子词典具有用于切换显示原始缓冲存储器13或弯曲缓冲存储器14以及用于选择拐点缓冲存储器14和拐弯消息存储器29的数据的切换装置。此外，人物检测装置31和时态检测装置 32连接到输入缓冲存储器8以检测语言输入的语法错误，并纠正它们。

公开(公告)号：US09280069B2

公开(公告)日：2016-03-08

申请号：US11661296

申请日：2006-03-28

申请人： Shuji Kawamura

发明人： Shuji Kawamura

IPC分类号： G03B27/44 ,  G03B27/58 ,  G03B27/62 ,  G03F7/20

CPC分类号： G03F7/70833 ,  G03F7/70791 ,  G03F7/70975

摘要： An exposure apparatus for exposing a pattern formed on a mask (M) onto a photosensitive substrate (P) through a projection optical system (PL), comprising an upper pedestal (26) on which at least one of the projection optical system (PL) and a mask stage (MST) which is to hold the mask (M) is mounted, and a plurality of lower pedestals (6a) which supports the upper pedestal (26) and which has a longitudinal direction in a predetermined direction.

摘要翻译： 一种曝光装置，用于通过投影光学系统（PL）将形成在掩模（M）上的图案曝光到感光基板（P）上，该投影光学系统包括上基座（26），至少一个投影光学系统（PL） 并且安装有用于保持掩模（M）的掩模台（MST）以及支撑上基座（26）并且沿预定方向具有纵向方向的多个下基座（6a）。

公开(公告)号：US20080030702A1

公开(公告)日：2008-02-07

申请号：US11661296

申请日：2006-03-28

申请人： Shuji Kawamura

发明人： Shuji Kawamura

IPC分类号： G03B27/42 ,  G03B27/58

CPC分类号： G03F7/70833 ,  G03F7/70791 ,  G03F7/70975

摘要： An exposure apparatus for exposing a pattern formed on a mask (M) onto a photosensitive substrate (P) through a projection optical system (PL), comprising an upper pedestal (26) on which at least one of the projection optical system (PL) and a mask stage (MST) which is to hold the mask (M) is mounted, and a plurality of lower pedestals (6a) which supports the upper pedestal (26) and which has a longitudinal direction in a predetermined direction.

摘要翻译： 一种曝光装置，用于通过投影光学系统（PL）将形成在掩模（M）上的图案曝光到感光基板（P）上，该投影光学系统包括上基座（26），至少一个投影光学系统（PL） 并且安装有用于保持掩模（M）的掩模台（MST）和支撑上基座（26）并且沿预定方向具有纵向方向的多个下基座（6a）。

公开(公告)号：US6134007A

公开(公告)日：2000-10-17

申请号：US310959

申请日：1999-05-13

申请人： Tsuyoshi Naraki ,  Shuji Kawamura

发明人： Tsuyoshi Naraki ,  Shuji Kawamura

IPC分类号： G01B11/26 ,  G03F7/20 ,  G03F9/00 ,  H01L21/027 ,  G01B9/02

CPC分类号： G03F7/70716 ,  G01B11/26 ,  G03F7/70775 ,  G03F9/70

摘要： A projection exposure apparatus has a function to measure orthogonality between movement mirrors for interferometers for measuring positions of a substrate table in X and Y directions. The substrate table is moved by a distance L along a direction of a third axis which is included in an XY plane and inclined at an angle .alpha. with respect to a Y axis, while operating a movement mirror and an interferometer for the direction of the third axis. A component in the Y direction corresponding to the distance L in the direction of the third axis is defined as d. A movement distance of the substrate table in the X direction after movement of the substrate table by the distance L in the direction of the third axis is determined by the interferometer for measuring the position in the X direction, which is defined as S. An orthogonality error .theta. can be determined in accordance with .theta.=tan.sup.-1 [(d-S)/d]. The position of the substrate table can be correctly controlled by moving the substrate table while giving an offset to correct the error. This function can be also applied to a mask stage.

摘要翻译： 投影曝光装置具有测量用于干涉仪的移动反射镜之间在X和Y方向上测量基板台的位置的正交性的功能。 衬底台沿着包括在XY平面中的第三轴的方向移动距离L，并相对于Y轴以α角倾斜，同时操作用于第三个方向的移动镜和干涉仪 轴。 对应于在第三轴方向上的距离L的Y方向的分量被定义为d。 基板台沿着第三轴方向移动距离L后的X方向上的X方向的移动距离由用于测量X方向的位置的干涉仪决定，该方向被定义为S.正交性 可以根据θ= tan-1 [（dS）/ d]来确定误差θ。 通过移动衬底台，同时给出偏移以校正误差，可以正确地控制衬底台的位置。 此功能也可应用于遮罩舞台。

公开(公告)号：US5995225A

公开(公告)日：1999-11-30

申请号：US754012

申请日：1996-11-20

申请人： Tsuyoshi Naraki ,  Shuji Kawamura

发明人： Tsuyoshi Naraki ,  Shuji Kawamura

IPC分类号： G01B11/26 ,  G03F7/20 ,  G03F9/00 ,  H01L21/027 ,  G01B9/02

CPC分类号： G03F7/70716 ,  G01B11/26 ,  G03F7/70775 ,  G03F9/70

摘要： A projection exposure apparatus has a function to measure orthogonality between movement mirrors for interferometers for measuring positions of a substrate table in X and Y directions. The substrate table is moved by a distance L along a direction of a third axis which is included in an XY plane and inclined at an angle .alpha. with respect to a Y axis, while operating a movement mirror and an interferometer for the direction of the third axis. A component in the Y direction corresponding to the distance L in the direction of the third axis is defined as d. A movement distance of the substrate table in the X direction after movement of the substrate table by the distance L in the direction of the third axis is determined by the interferometer for measuring the position in the X direction, which is defined as S. An orthogonality error .theta. can be determined in accordance with .theta.=tan.sup.-1 [(d-S)/d]. The position of the substrate table can be correctly controlled by moving the substrate table while giving an offset to correct the error. This function can be also applied to a mask stage.

摘要翻译： 投影曝光装置具有测量用于干涉仪的移动反射镜之间在X和Y方向上测量基板台的位置的正交性的功能。 衬底台沿着包括在XY平面中的第三轴的方向移动距离L，并相对于Y轴以α角倾斜，同时操作用于第三个方向的移动镜和干涉仪 轴。 对应于在第三轴方向上的距离L的Y方向的分量被定义为d。 基板台沿着第三轴方向移动距离L后的X方向上的X方向的移动距离由用于测量X方向的位置的干涉仪决定，该方向被定义为S.正交性 可以根据θ= tan-1 [（dS）/ d]来确定误差θ。 通过移动衬底台，同时给出偏移以校正误差，可以正确地控制衬底台的位置。 此功能也可应用于遮罩舞台。