公开(公告)号：US06837093B2

公开(公告)日：2005-01-04

申请号：US10103217

申请日：2002-03-20

申请人： Yuji Yamasaki ,  Masayoshi Kurihara ,  Masahisa Fujikake ,  Yoshinori Yomura ,  Reiko Sugihara ,  Yutaka Mihara

发明人： Yuji Yamasaki ,  Masayoshi Kurihara ,  Masahisa Fujikake ,  Yoshinori Yomura ,  Reiko Sugihara ,  Yutaka Mihara

IPC分类号： B21D51/38 ,  B21D51/44 ,  B65D17/34

CPC分类号： B65D17/4012

摘要： A method for making an easy-opening can end comprising providing an upper die and a lower die, at least one of the upper die and the lower die having a curved surface with a radius of 0.1 to 1 mm at the tip portion thereof, the other die having a flat surface at the tip portion thereof; and press-forming an end panel by using the upper die and the lower die to form a score on the upper surface or the lower surface of the end panel so that the end panel has a thickness of 0.025 to 0.08 mm at the thinnest portion thereof.

摘要翻译： 一种用于制造容易打开的方法可以包括提供上模和下模，所述上模和下模中的至少一个在其顶端具有半径为0.1至1mm的弯曲表面， 在其前端具有平坦表面的另一个模具; 并通过使用上模和下模对终板进行压制成形，以在端板的上表面或下表面上形成刻痕，使得端板在其最薄部分具有0.025至0.08mm的厚度 。

公开(公告)号：US06435368B1

公开(公告)日：2002-08-20

申请号：US09548920

申请日：2000-04-13

申请人： Yoichiro Yamanaka ,  Reiko Sugihara ,  Masayoshi Kurihara ,  Masahisa Fujikake ,  Yoshinori Yomura ,  Yuji Yamasaki

发明人： Yoichiro Yamanaka ,  Reiko Sugihara ,  Masayoshi Kurihara ,  Masahisa Fujikake ,  Yoshinori Yomura ,  Yuji Yamasaki

IPC分类号： B65D1732

CPC分类号： B21D51/383 ,  B65D17/4012 ,  B65D17/404 ,  B65D2517/0014 ,  B65D2517/0079 ,  B65D2517/0082 ,  Y10S220/906

摘要： An easy opening can end is provided whose can end panel is made of steel sheet having both sides coated with resin layers which each include at least one type of thermoplastic resin and which have elongation after break of 100% or more, tensile strength of 10 kg/mm2 or more, Young modulus of 100 kg/mm2 or more and a thickness in range of 10 to 100 &mgr;m. A score is formed on at least one of a front or a back side of the can end panel so as to be capable of breakage for opening the can end. The score has a bottom cross-section in a shape of an arc having a radius in a range of 0.10 to 1.0 mm, and a thinnest section of the score has a thickness t in a range of 0.025 to 0.080 mm. The easy opening can end has no problem of resin layer damage when the score is formed and has excellent can openability to such an extent that children and the aged may easily open the can end, so that the easy opening can end is most suitable for a can end of a beverage can and a food can.

摘要翻译： 提供容易的开口端，其端面板由两面涂有树脂层的钢板制成，每个树脂层各自包括至少一种热塑性树脂，断裂伸长率为100％以上，拉伸强度为10kg / mm 2以上，杨氏模量为100kg / mm 2以上，厚度为10〜100μm的范围。 在罐端板的前侧或后侧中的至少一个处形成刻痕，以便能够破坏罐端部的开口。 得分具有半径在0.10至1.0mm范围内的圆弧形状的底部横截面，得分的最薄部分的厚度t在0.025至0.080mm的范围内。 容易开口可以结束，当分数形成时没有树脂层损伤的问题，并且具有优异的可开放性，使得儿童和老年人可以容易地打开罐端，使得容易开口可以结束最适合于 可以结束饮料罐和食物罐。

公开(公告)号：US10160018B2

公开(公告)日：2018-12-25

申请号：US14394192

申请日：2012-04-13

申请人： Kazuhiko Higai ,  Yuji Yamasaki

发明人： Kazuhiko Higai ,  Yuji Yamasaki

IPC分类号： B21C37/15 ,  B21D5/01 ,  B21C37/08 ,  B21D53/88

摘要： A method manufactures a closed-structure part by forming a flat plate-shaped workpiece into a closed structure including a bottom portion curved along a longitudinal direction. The method includes a first forming step of forming a plurality of first out-of-plane deformed portions and a bent portion, the first out-of-plane deformed portions being formed in a region of the workpiece corresponding to the bottom portion and arranged along the longitudinal direction, each of the out-of-plane deformed portions having a recessed shape or a protruding shape; and a second forming step of squashing the first out-of-plane deformed portions between a pad and a punch such that the region of the workpiece corresponding to the bottom portion is curved and bending bent portions by pressing the punch into a space between dies while the region of the workpiece corresponding to the bottom portion is clamped between the pad and the punch.

公开(公告)号：US09669444B2

公开(公告)日：2017-06-06

申请号：US14394191

申请日：2012-04-13

申请人： Kazuhiko Higai ,  Yuji Yamasaki ,  Toyohisa Shinmiya

发明人： Kazuhiko Higai ,  Yuji Yamasaki ,  Toyohisa Shinmiya

IPC分类号： B23K37/00 ,  B23K37/02 ,  B23K37/04 ,  B23K28/00 ,  B21D22/02 ,  B21C37/08 ,  B21C37/15 ,  B23K31/02 ,  B21C37/14 ,  B21C37/16 ,  B21D5/08 ,  B21D47/01 ,  B21D11/08 ,  B21D11/14

CPC分类号： B21D22/025 ,  B21C37/0803 ,  B21C37/14 ,  B21C37/155 ,  B21C37/16 ,  B21D5/086 ,  B21D11/08 ,  B21D11/14 ,  B21D47/01 ,  B23K31/02

摘要： A method and apparatus manufactures a closed structure part without flange having a curvature and welded edges along a longitudinal direction of the part and further having a varying cross-sectional shape, from two metal plates. Each of two metal plates provided with a curvature along the longitudinal direction of the plate and provided with both ends in a width direction of the plate, are press-formed such that a folding line is formed at positions corresponding to a non-welded bent edge in a cross section of the part, and stacked on each other vertically such that their bulging sides face outward. Their left ends and right ends in the width direction are mutually welded along the longitudinal direction to form welded edges.

公开(公告)号：US09009970B2

公开(公告)日：2015-04-21

申请号：US13391850

申请日：2010-09-15

申请人： Kazuhiko Higai ,  Takayuki Futatsuka ,  Yoshikiyo Tamai ,  Takaaki Hira ,  Yuji Yamasaki

发明人： Kazuhiko Higai ,  Takayuki Futatsuka ,  Yoshikiyo Tamai ,  Takaaki Hira ,  Yuji Yamasaki

IPC分类号： B21D21/00 ,  B21D47/01 ,  B21C37/08 ,  B21D11/20 ,  B21D47/04 ,  B21D51/06

CPC分类号： B21D47/01 ,  B21C37/0803 ,  B21D11/20 ,  B21D47/04 ,  B21D51/06 ,  Y10T29/49391

摘要： A method for manufacturing includes a polygonal shape closed structure part with a bent shape in the longitudinal direction only by press forming. The method uses two metal plates for manufacturing a curvilineal closed structure part and includes a press forming process of forming straight or bent folding lines in the longitudinal direction of the two metal plates at positions corresponding to a polygonal bent shape with a flange formed at least at one of the ends of the width direction of each plate, a process of forming a closed structure by laying the two metal plates to overlap each other flange to flange and end to end for ends without flanges and by welding the portions laid to overlap each other in the longitudinal direction of the metal plates, and a process of forming a polygonal shape closed structure having a bent shape in the longitudinal direction by holding both ends of the closed structure and by compressing it toward its central axis.

摘要翻译： 一种制造方法包括仅通过冲压成形在纵向上具有弯曲形状的多边形封闭结构部分。 该方法使用两个金属板来制造曲线性封闭结构部件，并且包括压制成型工艺，该方法是在对应于多边形弯曲形状的位置处在两个金属板的纵向上形成直的或弯曲的折叠线，凸缘至少形成在 每个板的宽度方向的端部之一，通过将两个金属板铺设成彼此凸缘到凸缘并且端部到端而形成闭合结构的过程而不具有凸缘并且通过焊接彼此重叠的部分 在金属板的纵向方向上，并且通过保持封闭结构的两端并且朝向其中心轴线压缩而形成具有在纵向方向上的弯曲形状的多边形封闭结构的工艺。

公开(公告)号：US20120171506A1

公开(公告)日：2012-07-05

申请号：US13395477

申请日：2010-09-28

申请人： Takayuki Futatsuka ,  Kazuhiko Higai ,  Yoshikiyo Tamai ,  Takaaki Hira ,  Takeshi Fujita ,  Yuji Yamasaki

发明人： Takayuki Futatsuka ,  Kazuhiko Higai ,  Yoshikiyo Tamai ,  Takaaki Hira ,  Takeshi Fujita ,  Yuji Yamasaki

IPC分类号： B21C1/00 ,  B21D31/00

CPC分类号： B21D5/015 ,  B21C37/14 ,  B21D47/01 ,  E04C3/07 ,  E04C2003/0413 ,  E04C2003/0439 ,  E04C2003/0465 ,  Y10T428/12229

摘要： A curved-part forming method for obtaining a curved part by performing forming on a blank formed of a single metal plate, the method including a bending process in which the blank having a curved outline corresponding to a curve of the curved part in a longitudinal direction is bent into a sectional shape corresponding to a division portion of a sectional shape of the curved part; and a joining process in which two or more portions obtained by the bending process are joined together.

摘要翻译： 一种用于通过在由单个金属板形成的坯料上进行成形来获得弯曲部分的弯曲部分形成方法，所述弯曲部分形成方法包括弯曲过程，其中所述坯料具有与所述弯曲部分的纵向方向上的曲线相对应的弯曲轮廓 弯曲成对应于弯曲部分的截面形状的分割部分的截面形状; 以及通过弯曲处理获得的两个以上部分连接在一起的接合工序。

公开(公告)号：US20050205983A1

公开(公告)日：2005-09-22

申请号：US11131385

申请日：2005-05-18

申请人： Kenichi Origasa ,  Yuji Yamasaki

发明人： Kenichi Origasa ,  Yuji Yamasaki

IPC分类号： G11C17/00 ,  G11C5/06 ,  G11C11/22 ,  G11C11/401 ,  G11C11/407 ,  G11C11/41 ,  G11C11/413 ,  G11C16/04 ,  G11C16/06 ,  G11C29/48 ,  H01L21/822 ,  H01L21/8242 ,  H01L25/065 ,  H01L25/07 ,  H01L25/18 ,  H01L27/04 ,  H01L27/10 ,  H01L27/108 ,  H01L23/02

CPC分类号： H01L25/18 ,  G11C5/06 ,  G11C29/48 ,  G11C2207/105 ,  H01L25/0652 ,  H01L2224/05573 ,  H01L2224/16145 ,  H01L2924/00014 ,  H01L2924/3011 ,  H01L2224/05599

摘要： In a semiconductor memory device composed of a semiconductor chip and overlaid to a surface of another semiconductor chip so as to connect together, a control circuit provided in the semiconductor memory device is provided with a chip connector portion having a plurality of pads. The chip connector portion is formed to have a configuration corresponding to the maximum capacity of the memory cell array provided in the semiconductor memory device, and the location and the number of the pads are invariably determined even when the memory cell array has a capacity less than the maximum capacity. The control circuit incorporating the chip connector portion is also invariably determined so as to control reading and writing data from and into the memory cell array having the maximum capacity, regardless of the capacity of the memory cell array provided.

摘要翻译： 在由半导体芯片构成并与另一半导体芯片的表面重合以连接在一起的半导体存储器件中，设置在半导体存储器件中的控制电路设置有具有多个焊盘的芯片连接器部分。 芯片连接器部分形成为具有对应于设置在半导体存储器件中的存储单元阵列的最大容量的配置，并且即使当存储单元阵列具有小于等于的容量时，也始终确定焊盘的位置和数量 最大容量。 包含芯片连接器部分的控制电路也总是被确定，以便控制从具有最大容量的存储单元阵列读取和写入数据，而与所提供的存储单元阵列的容量无关。

公开(公告)号：US06797411B2

公开(公告)日：2004-09-28

申请号：US10465461

申请日：2003-06-18

申请人： Yasuhiro Sodani ,  Yukio Kimura ,  Masayasu Ueno ,  Shogo Tomita ,  Hisato Noro ,  Kaoru Sato ,  Yoshiharu Sugimoto ,  Satoru Ando ,  Masaki Tada ,  Junichi Inagaki ,  Masaaki Yamashita ,  Yuji Yamasaki

发明人： Yasuhiro Sodani ,  Yukio Kimura ,  Masayasu Ueno ,  Shogo Tomita ,  Hisato Noro ,  Kaoru Sato ,  Yoshiharu Sugimoto ,  Satoru Ando ,  Masaki Tada ,  Junichi Inagaki ,  Masaaki Yamashita ,  Yuji Yamasaki

IPC分类号： B21D2202

CPC分类号： C23C22/78 ,  B24C1/06 ,  B24C1/086 ,  B24C1/10 ,  B24C3/12 ,  C23C2/26 ,  C23C2/265 ,  Y10T428/12611 ,  Y10T428/12799 ,  Y10T428/12993

摘要： The method for manufacturing galvanized steel sheet has a step of adjusting the surface texture thereof by blasting solid particles against the surface thereof. The surface texture is defined by at least one parameter selected from the group of parameters consisting of mean roughness Ra on the surface of steel sheet, peak count PPI on the surface of steel sheet, and filtered centerline waviness Wca on the surface of steel sheet. The galvanized steel sheet has a surface in dimple-pattern texture.

摘要翻译： 制造镀锌钢板的方法具有通过在其表面上喷射固体颗粒来调节其表面质地的步骤。 表面纹理由选自钢板表面的平均粗糙度Ra，钢板表面的峰值PPI，钢板表面的过滤的中心线波纹Wca的参数组中的至少一个参数定义。 镀锌钢板具有凹痕图案纹理。

公开(公告)号：US06570802B2

公开(公告)日：2003-05-27

申请号：US10008709

申请日：2001-11-13

申请人： Hidefumi Ohtsuka ,  Yuji Yamasaki ,  Tomonori Fujimoto

发明人： Hidefumi Ohtsuka ,  Yuji Yamasaki ,  Tomonori Fujimoto

IPC分类号： G11C700

CPC分类号： G11C11/406

摘要： A semiconductor memory device including a memory cell array having a plurality of memory cells requiring refresh, a first internal address generation circuit, a timer circuit that operates in response to a control signal input externally and generates a periodic pulse signal, and a second internal address generation circuit that operates in response to an output signal from the timer circuit. The first internal address generation circuit generates a refresh address of the entire memory region, and the second internal address generation circuit generates a refresh address of a certain part of the regions. By carrying out refresh of only a part of the memory required to be retained, the electric power consumption can be reduced.

公开(公告)号：US06507529B2

公开(公告)日：2003-01-14

申请号：US10003430

申请日：2001-12-06

申请人： Tomonori Fujimoto ,  Kiyoto Ohta ,  Yuji Yamasaki

发明人： Tomonori Fujimoto ,  Kiyoto Ohta ,  Yuji Yamasaki

IPC分类号： G11C700

CPC分类号： G11C11/406

摘要： A semiconductor device capable of refreshing a plurality of memory cells. In operation, when requesting a data read operation a /row selection control signal is input to a set/reset circuit of a row selection control circuit, whereby an H-level hidden refresh control signal is output and an internal row selection control signal transitions to the H level. As a result, an intended word line is selected, and a refresh operation is initiated. Then, a sense amplifier activation completion signal SEND is input via a delay circuit to the set/reset circuit after completion of a sense operation, and the internal row selection control signal transitions to the L level. The sense amplifier activation completion signal SEND is input to another set/reset circuit after passing through three delay circuits, and an RW row selection control signal transitions to the H level, thereby performing a data read operation.

摘要翻译： 一种能够刷新多个存储单元的半导体器件。 在操作中，当请求数据读取操作时，a /行选择控制信号被输入到行选择控制电路的设置/复位电路，由此输出H电平隐藏刷新控制信号，并且内部行选择控制信号转换到 H级。 结果，选择预期的字线，并且启动刷新操作。 然后，在感测操作完成之后，通过延迟电路将感测放大器激活完成信号SEND输入到设置/复位电路，并且内部行选择控制信号转换到L电平。 在通过三个延迟电路之后，读出放大器激活完成信号SEND被输入到另一个设置/复位电路，并且RW行选择控制信号转换到H电平，从而进行数据读取操作。