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1. 发明授权

US09149850B2 Roll former for steel plate and roll bending method for steel plate using same 有权
标题翻译：轧钢机用钢板和钢板弯曲方法使用该钢板
公开(公告)号：US09149850B2
公开(公告)日：2015-10-06
申请号：US13138016
申请日：2009-12-25
申请人： Keinosuke Iguchi , Hideyuki Nakamura
发明人： Keinosuke Iguchi , Hideyuki Nakamura
IPC分类号： B21D5/08 , B21D5/12
CPC分类号： B21D5/08 , B21D5/12
摘要： A roll former for steel plate (3) which enables edge corner deformation of steel plate edges (4) to be avoided, that is, a roll former for steel plate comprised of a top roll (1) and a bottom roll (2), the roll former for steel plate characterized by forming convex curved parts (5) having a bending direction opposite to a bending direction of the steel plate (3) in regions of the bottom roll (2), which forms the outer side of the steel plate (3), which contact the steel plate edges (4).
摘要翻译：一种用于钢板（3）的轧辊成型机，其能够避免钢板边缘（4）的边角变形，即，由顶辊（1）和底辊（2）构成的钢板成型机，其特征在于，在形成所述钢板的外侧的所述底辊（2）的区域中形成具有与所述钢板（3）的弯曲方向相反的弯曲方向的凸曲面部（5）（3），其接触钢板边缘（4）。

2. 发明申请

US20120011913A1 ROLL FORMER FOR STEEL PLATE AND ROLL BENDING METHOD FOR STEEL PLATE USING SAME 有权
标题翻译：用于钢板的轧制辊和用于使用它的钢板的轧制弯曲方法
公开(公告)号：US20120011913A1
公开(公告)日：2012-01-19
申请号：US13138016
申请日：2009-12-25
申请人： Keinosuke Iguchi , Hideyuki Nakamura
发明人： Keinosuke Iguchi , Hideyuki Nakamura
IPC分类号： B21B1/00
CPC分类号： B21D5/08 , B21D5/12
摘要： A roll former for steel plate (3) which enables buckling of steel plate edges (4) to be avoided, that is, a roll former for steel plate comprised of a top roll (1) and a bottom roll (2), the roll former for steel plate characterized by forming convex curved parts (5) having a bending direction opposite to a bending direction of the steel plate (3) in regions of the bottom roll (2), which forms the outer side of the steel plate (3), which contact the steel plate edges (4).
摘要翻译：一种用于钢板（3）的轧辊成型机，其能够避免钢板边缘（4）的屈曲，即，由顶辊（1）和底辊（2）组成的钢板成型机，辊其特征在于，在形成钢板（3）的外侧的底辊（2）的区域中形成具有与钢板（3）的弯曲方向相反的弯曲方向的凸形弯曲部（5）），其接触钢板边缘（4）。

3. 发明授权

US08894080B2 Press-forming method of tubular part having cross section of irregular shape, and tubular part having cross section of irregular shape formed by the press-forming method 有权
标题翻译：具有不规则形状截面的管状部件的压制成形方法，通过压制成形方法形成的具有不规则形状的管状部
公开(公告)号：US08894080B2
公开(公告)日：2014-11-25
申请号：US12736756
申请日：2009-05-12
申请人： Takaaki Fukushi , Isao Anai , Yasushi Yamamoto , Hideyuki Nakamura , Yoshiaki Kadoma , Naoki Hori
发明人： Takaaki Fukushi , Isao Anai , Yasushi Yamamoto , Hideyuki Nakamura , Yoshiaki Kadoma , Naoki Hori
IPC分类号： B60G21/05 , B60G5/06 , B60G21/055 , B60G11/18 , B21D53/88
CPC分类号： B60G21/051 , B21D22/025 , B21D53/88 , B60G2200/21 , B60G2202/136 , B60G2206/20 , B60G2206/202 , B60G2206/203 , B60G2206/724 , B60G2206/8102 , Y10T29/49622 , Y10T29/5199 , Y10T29/53996 , Y10T428/12299
摘要： A method of press-forming a tubular part having a cross section of an irregular shape crushes a steel tube between an upper die and a lower die in order to form a V-shaped cross section. When the curvature radius of a tip of the upper die is defined as R1, the curvature radius of a bottom portion of the lower die corresponding to the tip of the upper die is defined as R2, and the wall thickness of the steel tube is defined as t; R1, R2, and t satisfy R1+2t=R2 and 1.5t≦R1≦3t.
摘要翻译：压制成型具有不规则形状的管状部件的方法在上模和下模之间挤压钢管以形成V形横截面。当上模的顶端的曲率半径被定义为R1时，与上模相对应的下模的底部的曲率半径定义为R2，并且限定钢管的壁厚作为t R1，R2和t满足R1 + 2t = R2和1.5t＆nlE; R1＆nlE; 3t。

4. 发明授权

US08778261B2 Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same 有权
标题翻译：用于汽车底盘零件的钢材，疲劳特性优良，使用该材料的汽车底盘零件的生产方法
公开(公告)号：US08778261B2
公开(公告)日：2014-07-15
申请号：US13300970
申请日：2011-11-21
申请人： Hideyuki Nakamura , Isao Anai , Yasushi Yamamoto , Takaaki Fukushi , Izuru Yamamoto , Masaaki Kondo , Satoru Shimazu
发明人： Hideyuki Nakamura , Isao Anai , Yasushi Yamamoto , Takaaki Fukushi , Izuru Yamamoto , Masaaki Kondo , Satoru Shimazu
IPC分类号： C22C38/12
CPC分类号： B60G9/00 , B60G21/051 , B60G2200/20 , B60G2206/202 , B60G2206/72 , C21D9/00 , C21D9/08 , C21D9/50 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12
摘要： The present invention provides a steel material for automobile chassis parts, having high fatigue characteristics, without a heat treatment, and superior shapeability, and a method of production of such automobile chassis parts. The surface of the steel has a high hardness and the center has a low hardness, providing the superior characteristics. With an annealing step of the invention, it is possible to relieve internal stress and further improve fatigue characteristics.
摘要翻译：本发明提供一种汽车底盘部件用钢材，具有高疲劳特性，无需热处理，成型性优异，以及制造这种汽车底盘部件的方法。钢的表面硬度高，中心硬度低，具有优异的特性。通过本发明的退火步骤，可以减轻内部应力并进一步改善疲劳特性。

5. 发明授权

US07982515B2 Latch circuit tolerant to single event transient 有权
标题翻译：锁存电路容忍单事件瞬态
公开(公告)号：US07982515B2
公开(公告)日：2011-07-19
申请号：US11802179
申请日：2007-05-21
申请人： Hideyuki Nakamura
发明人： Hideyuki Nakamura
IPC分类号： H03K3/356
CPC分类号： H03K3/0375 , H03K3/356156 , H03K3/356173
摘要： A latch circuit has: a data input unit to which an input data is input; and a data retention unit including a node connected to the data input unit. The data input unit transmits a data depending on the input data to the node, when both of a first clock signal and a second clock signal that are driven independently from each other are at a first level. The data retention unit holds a data at the node, when at least one of the first clock signal and the second clock signal is at a second level that is an inverted level of the first level.
摘要翻译：锁存电路具有：输入数据的数据输入单元; 以及包括连接到所述数据输入单元的节点的数据保持单元。当彼此独立驱动的第一时钟信号和第二时钟信号都处于第一电平时，数据输入单元将根据输入数据的数据发送到节点。当第一时钟信号和第二时钟信号中的至少一个处于作为第一电平的反相电平的第二电平时，数据保持单元保存节点处的数据。

6. 发明申请

US20100320570A1 SEMICONDUCTOR DEVICE 审中-公开
标题翻译：半导体器件
公开(公告)号：US20100320570A1
公开(公告)日：2010-12-23
申请号：US12775115
申请日：2010-05-06
申请人： Hideyuki Nakamura , Toshifumi Takahashi , Yuji Ikeda , Sumito Minagawa
发明人： Hideyuki Nakamura , Toshifumi Takahashi , Yuji Ikeda , Sumito Minagawa
IPC分类号： H01L29/06
CPC分类号： H01L27/105 , H01L21/823892 , H01L27/11 , H01L27/1116
摘要： The present invention includes a memory cell area that includes a plurality of transistors, and a core area that is arranged adjacent to the memory cell area. The memory cell area and the core area include a semiconductor layer, and an n-type well region and a first p-type well region formed above the semiconductor layer. The memory cell area further includes a second p-type well region formed under the n-type well region and the first p-type well region in the semiconductor layer. The second p-type well region contacts to at least the first p-type well region.
摘要翻译：本发明包括具有多个晶体管的存储单元区域和与存储单元区域相邻布置的核心区域。存储单元区域和核心区域包括半导体层，以及形成在半导体层上方的n型阱区域和第一p型阱区域。存储单元区域还包括形成在半导体层中的n型阱区和第一p型阱区之下的第二p型阱区。第二p型阱区域至少与第一p型阱区域接触。

7. 发明申请

US20090122242A1 SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE, LIQUID CRYSTAL DISPLAY ELEMENT, AND LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置用基板，液晶显示元件及液晶显示装置
公开(公告)号：US20090122242A1
公开(公告)日：2009-05-14
申请号：US12095283
申请日：2006-11-27
申请人： Hideyuki Nakamura
发明人： Hideyuki Nakamura
IPC分类号： G02F1/1339 , G02F1/1335
CPC分类号： G02F1/13394 , G02F1/133512 , G02F1/133707
摘要： A substrate for liquid crystal display includes at least: at least two substrates (a glass substrate and a TFT substrate); a liquid crystal layer disposed between the substrates; an ITO film that applies an electric field to the liquid crystal layer; a photospacer that regulates cell thickness (a thickness of a liquid crystal layer) between the substrates; a light-shielding film; and a colored layer, in which at least a part of the photospacer is formed on the light-shielding film or at a portion where the light-shielding film and the colored layer overlap; and the light-shielding film includes at least one of a resin and a precursor thereof and also includes metal particles having a silver-tin alloy portion.
摘要翻译：用于液晶显示器的基板至少包括：至少两个基板（玻璃基板和TFT基板）; 设置在所述基板之间的液晶层; 向液晶层施加电场的ITO膜; 调节基板之间的单元厚度（液晶层的厚度）的光学隔膜; 遮光膜; 以及着色层，其中在遮光膜上或在遮光膜和着色层重叠的部分处形成至少一部分光电隔离器; 并且所述遮光膜包括树脂及其前体中的至少一种，并且还包括具有银 - 锡合金部分的金属颗粒。

8. 发明申请

US20090044882A1 Oil well pipe for expandable tubular applications excellent in post-expansion toughness and method of manufacturing the same 审中-公开
标题翻译：用于可膨胀管状应用的后井膨胀韧性优异的油井管及其制造方法
公开(公告)号：US20090044882A1
公开(公告)日：2009-02-19
申请号：US11921349
申请日：2006-06-09
申请人： Hitoshi Asahi , Taro Muraki , Hideyuki Nakamura , Eiji Tsuru
发明人： Hitoshi Asahi , Taro Muraki , Hideyuki Nakamura , Eiji Tsuru
IPC分类号： C21D9/08 , C22C38/00
CPC分类号： C22C38/002 , C21D1/22 , C21D1/25 , C21D9/14 , C21D9/50 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/14
摘要： The invention provides an oil well pipe for expandable tubular applications excellent in post-expansion toughness and a method of manufacturing the oil well pipe. The oil well pipe for expandable tubular applications comprises, in mass %, C: 0.03 to 0.14%, Si: 0.8% or less, Mn: 0.3 to 2.5%, P: 0.03% or less, S: 0.01% or less, Ti: 0.005 to 0.03%, Al: 0.1% or less, N: 0.001 to 0.01%, B: 0.0005 to 0.003%, optionally comprises one or move of Nb, Ni, Mo, Cr, Cu and V, and further optionally comprises one or both of Ca and REM, satisfies the relationship A=2.7C+0.4Si+Mn+0.45Ni+0.45Cu+0.8Cr+2Mo≧1.8, has a balance of iron and unavoidable impurities, and is formed of tempered martensite structure. The manufacturing method according to the invention is characterized in subjecting a steel stock pipe of the foregoing composition to hardening from a temperature range of Ac3 point+30° C. or greater and to tempering at a temperature of 350 to 720° C.
摘要翻译：本发明提供了一种用于后膨胀韧性优异的可膨胀管状应用的油井管和一种制造油井管的方法。可膨胀管状的油井管以质量％计含有C：0.03〜0.14％，Si：0.8％以下，Mn：0.3〜2.5％，P：0.03％以下，S：0.01％以下，Ti ：0.005〜0.03％，Al：0.1％以下，N：0.001〜0.01％，B：0.0005〜0.003％，任选地包含Nb，Ni，Mo，Cr，Cu和V中的一种或多种，或Ca和REM两者满足A = 2.7C + 0.4Si + Mn + 0.45Ni + 0.45Cu + 0.8Cr + 2Mo> = 1.8的关系，其余为铁和不可避免的杂质，并且由回火马氏体组织形成。根据本发明的制造方法的特征在于，将上述组成的钢坯管从Ac 3点+ 30℃以上的温度范围进行硬化，并在350〜720℃的温度下回火。

9. 发明申请

US20080060544A1 Railway Vehicle 审中-公开
标题翻译：铁路车辆
公开(公告)号：US20080060544A1
公开(公告)日：2008-03-13
申请号：US11622531
申请日：2007-01-12
申请人： Takeshi Kawasaki , Toshihiko Mochida , Toshiharu Miyamoto , Hideyuki Nakamura , Takashi Yamaguchi
发明人： Takeshi Kawasaki , Toshihiko Mochida , Toshiharu Miyamoto , Hideyuki Nakamura , Takashi Yamaguchi
IPC分类号： B61D3/00
CPC分类号： B61D15/06 , B61D17/06
摘要： The invention provides a car body of a railway vehicle capable of absorbing the energy caused when collision occurs to the end of the car body. The present invention comprises a strength member 15 disposed along the circumferential direction of the car body on the end of the car body, a strength member 16 disposed along the circumferential direction at a position rearward from the member 15, rib members 17 disposed along the longitudinal direction of the car body and connecting the two strength members, and an outer panel 18 covering the same. The longitudinal direction of the rib member 17 corresponds to the longitudinal direction of the car body. The rib member 17 is composed of two flanges 17c, 17d and a web 17b connecting the two flanges, and the side having the web 17b is welded to the outer panel 18 via fillet welding. A notch 21 opened to the edge of the flange is formed on the flange at the center of the longitudinal direction of the rib member 17. When collision load is applied, the notch 21 is valley-folded, by which the rib member is bent toward the direction opposite from the side to which the outer panel 18 is attached, so that the collision load can be absorbed sufficiently since the outer panel 18 will not interfere with the buckling of the rib member 17.
摘要翻译：本发明提供一种铁路车辆的车体，其能够吸收当碰撞发生到车体的端部时引起的能量。本发明包括：加强构件15，其沿着车体的车体的周向设置在车身的端部;加强构件16，其沿着圆周方向设置在从构件15的后方的位置;肋构件17，沿纵向车身的方向并且连接两个强度构件，以及覆盖其的外板18。肋构件17的纵向方向对应于车体的纵向方向。肋构件17由两个凸缘17c，17d和连接两个凸缘的腹板17b组成，并且具有腹板17b的侧面通过角焊焊接到外板18。在肋构件17的纵向方向的中心的凸缘上形成有向凸缘边缘开口的凹口21。当施加碰撞载荷时，凹口21是谷底折叠的，肋构件被弯曲到与安装外板18的侧面相反的方向，从而可以充分吸收碰撞载荷，因为外板 18不会妨碍肋构件17的弯曲。

10. 发明申请

US20050115456A1 Structural body of railway car and joint structure for friction stir welding 审中-公开
标题翻译：铁路车结构体和摩擦搅拌焊接接头结构
公开(公告)号：US20050115456A1
公开(公告)日：2005-06-02
申请号：US10964692
申请日：2004-10-15
申请人： Hideyuki Nakamura , Kazushige Fukuyori
发明人： Hideyuki Nakamura , Kazushige Fukuyori
IPC分类号： B23K20/12 , B23K33/00 , B61D17/00 , B61D17/04
CPC分类号： B61D17/043 , B23K20/122 , B23K33/004 , B23K2101/045
摘要： Two extruded shape members to be subjected to friction stir welding have joining ends butted against each other to form a joining surface of the joint portion. A first extruded shape member has a protrusion projecting from an upper surface of a flat panel portion toward a direction from which a friction stir welding tool is to be inserted. A side surface of the protrusion is connected to the upper surface of the flat panel portion via a small arc R2 and a large arc R3. A second extruded shape member is formed substantially in the same manner. The friction stir welding tool has a small diameter portion formed to the end thereof, and carries out friction stir welding with the center of the small diameter portion positioned to correspond to the joining surface. A joint portion of the welded members has a flat upper surface, and on both sides thereof are formed weld flashes B1. The weld flashes B1 are cut and removed to finish the joint portion. A connecting portion is connected via an arc R3 having a large curvature, and so stress concentration will not occur. With the plate thickness at the joint portion increased and the plate thickness of the flat panel portion minimized, the weight of the entire railway car structural body can be reduced.
摘要翻译：要进行摩擦搅拌焊接的两个挤出形状构件具有相互接合的接合端，以形成接头部分的接合表面。第一挤出形状构件具有从平板部分的上表面朝向要插入摩擦搅拌焊接工具的方向突出的突起。突起的侧表面经由小弧形R 2和大弧形R 3 3连接到平板部分的上表面。基本上以相同的方式形成第二挤压成形构件。摩擦搅拌焊接工具具有形成在其端部的小直径部分，并且执行摩擦搅拌焊接，小直径部分的中心位于与接合表面相对应的位置。焊接部件的接合部分具有平坦的上表面，并且其两侧形成焊接闪光B 1。焊接闪烁B 1 被切割和移除以完成接合部分。连接部分通过具有大曲率的圆弧R 3连接，因此不会发生应力集中。随着接头部分的板厚度增加，平板部件的板厚度最小化，可以减轻整个铁路车辆结构体的重量。

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