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    Profile element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulically bulged product
    2.
    发明申请
    Profile element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulically bulged product 审中-公开
    用于液压膨胀的轮廓元件管，使用元件管的液压膨胀装置，使用元件管的液压膨胀法和液压膨胀产品

    公开(公告)号：US20050257587A1

    公开(公告)日：2005-11-24

    申请号：US11123196

    申请日：2005-05-06

    申请人： Atsushi Tomizawa ,  Masayasu Kojima

    发明人： Atsushi Tomizawa ,  Masayasu Kojima

    IPC分类号： B21D26/033 ,  B21D26/045 ,  B21D26/02

    CPC分类号： B21D26/033 ,  B21D26/045

    摘要： A profile element pipe for hydraulic bulging of the present invention has a peripheral length with an outer diameter gradually increasing or decreasing from one axial side toward the other thereof and has a parallel part formed on at least one end thereof. According to a bulging device and a bulging method using this profile element pipe, for example, even when a profile steel pipe having a cross sectional shape varying in the axial direction as in a tapered pipe is hydraulically bulged, a bulging in which an internal pressure loading and an shaft pressing are combined with each other can be performed to provide a larger expansion ratio than a conventional case and a joining and socket connection thereof to the other part can also be easily performed.

    摘要翻译： 本发明的液压膨胀用轮廓元件管具有从一个轴向侧朝向另一个的外径逐渐增大或减小的圆周长度，并且在其至少一端形成有平行部。 根据使用该型材元件管的凸起装置和膨胀方法，例如即使在锥形管中具有沿轴向方向变化的截面形状的型材钢管是液压膨胀的，也可以是膨胀，其中内压 可以进行加载和轴压相结合以提供比常规壳体更大的膨胀比，并且也可以容易地进行与另一部分的接合和插座连接。

    Profile element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulically bulged product
    4.
    发明申请
    Profile element pipe for hydraulic bulging, hydraulic bulging device using the element pipe, hydraulic bulging method using the element pipe, and hydraulically bulged product 有权
    用于液压膨胀的轮廓元件管，使用元件管的液压膨胀装置，使用元件管的液压膨胀法和液压膨胀产品

    公开(公告)号：US20080178650A1

    公开(公告)日：2008-07-31

    申请号：US12003389

    申请日：2007-12-21

    申请人： Atsushi Tomizawa ,  Masayasu Kojima

    发明人： Atsushi Tomizawa ,  Masayasu Kojima

    IPC分类号： B21D26/02

    CPC分类号： B21D26/045 ,  B21D26/033 ,  B21D26/047 ,  Y10T29/49805

    摘要： According to a bulging device and a bulging method using a profile element pipe, for example, even when a profile steel pipe having a cross sectional shape varying in the axial direction as in a tapered pipe is hydraulically bulged, a bulging in which an internal pressure loading and an axial pressing are combined with each other can be performed to provide a larger expansion ratio than a conventional case and a joining and socket connection thereof to the other part can also be easily performed.

    摘要翻译： 根据使用型材元件管的凸起装置和凸起方法，例如即使在具有如锥形管中的轴向上的横截面形状变化的型材钢管是液压地隆起的情况下，也可以是膨胀， 可以进行加载和轴向挤压相结合以提供比常规壳体更大的膨胀比，并且也可以容易地进行与另一部分的接合和插座连接。

    Metallic sheet hydroforming method, forming die, and formed part
    5.
    发明授权
    Metallic sheet hydroforming method, forming die, and formed part 有权
    金属板液压成型法，成型模具及成型件

    公开(公告)号：US06722009B2

    公开(公告)日：2004-04-20

    申请号：US10141074

    申请日：2002-05-09

    申请人： Masayasu Kojima ,  Mitsutoshi Uchida

    发明人： Masayasu Kojima ,  Mitsutoshi Uchida

    IPC分类号： B23P1700

    CPC分类号： B21D26/021 ,  B21D26/023 ,  B21D26/059 ,  Y10T29/49375 ,  Y10T29/49805 ,  Y10T29/49893 ,  Y10T29/49941

    摘要： A sheet hydroforming method is disclosed wherein two stacked metallic sheets are clamped between a pair of upper and lower dies 10, 11 and a fluid is introduced and pressurized between mating surfaces of the metallic sheets, causing the metallic sheets to bulge into a space defined by die cavities 10b and 11b. A thru-hole 11d for introducing the fluid is formed in one of the dies so as to lead to a holding surface of the die, while a pierced hole for introducing the fluid is formed in one of the metallic sheets in a portion of the one metallic sheet which portion is in contact with a holding surface 10a (10b) of one of the dies, the pierced hole being positioned with the thru-hole 11d, then the fluid is introduced in a pressurized state between mating surfaces of the metallic sheets from the thru-hole through the pierced hole, thereby causing the metallic sheets to bulge. According to this method, a pressurized fluid can be introduced between the mating surfaces of blanks easily without leakage of the fluid. Not only the efficiency of the sheet hydroforming method but also the dent resistance of a formed part can be improved.

    摘要翻译： 公开了一种片材液压成形方法，其中两个堆叠的金属板被夹在一对上模具和下模具10,11之间，并且在金属板材的配合表面之间引入和加压流体，导致金属板件膨胀到由 模腔10b和11b。 在一个模具中形成用于引入流体的通孔11d，以导致模具的保持表面，同时在一个金属片中的一个中形成用于引入流体的穿孔， 金属片与其中一个模具的保持表面10a（10b）接触，穿孔与通孔11d定位，然后将流体以金属片的配合表面之间的加压状态引入 通孔穿过穿孔，从而使金属片膨胀。 根据该方法，加压流体可以容易地在坯料的配合表面之间引入，而不会泄漏流体。 不仅可以提高片材液压成形方法的效率，而且可以提高成形部件的耐凹陷性。

    Method and apparatus for hydroforming metallic tube
    6.
    发明授权
    Method and apparatus for hydroforming metallic tube 失效
    液压金属管的方法和装置

    公开(公告)号：US5918494A

    公开(公告)日：1999-07-06

    申请号：US63827

    申请日：1998-04-22

    申请人： Masayasu Kojima ,  Saburo Inoue

    发明人： Masayasu Kojima ,  Saburo Inoue

    IPC分类号： B21D26/033 ,  B21D26/041 ,  B21D26/043 ,  B21D26/047 ,  B21D26/02

    CPC分类号： B21D17/025 ,  B21D22/04 ,  B21D26/033 ,  B21D26/047

    摘要： A method and apparatus for hydroforming a metallic tube including the steps of: preliminarily expanding the metallic tube over an axial section longer than the length of the expanded portion of a final product as measured in the axial direction of the metallic tube; and compressing the preliminarily expanded portion in the axial direction of the metallic tube so as to form the shape of the expanded portion of the final product. According to the method and apparatus of the invention, frictional resistance between the metallic tube and processing tools can be reduced, and moreover, the internal pressure within the metallic tube can be reduced during expansion processing. Furthermore, the cost for the manufacture of metallic die is reduced, and in addition, yield is improved

    摘要翻译： 一种用于液压成形金属管的方法和装置，包括以下步骤：在比金属管的轴向测量的最终产品的膨胀部分的长度更长的轴向部分上预先膨胀金属管; 并且在金属管的轴向压缩预先膨胀的部分，以便形成最终产品的膨胀部分的形状。 根据本发明的方法和装置，可以减少金属管与加工工具之间的摩擦阻力，此外，在膨胀加工过程中，金属管内的内压可以降低。 此外，金属模的制造成本降低，另外产率提高

    Polypeptide and the use thereof
    10.
    发明授权
    Polypeptide and the use thereof 有权
    多肽及其用途

    公开(公告)号：US07943580B2

    公开(公告)日：2011-05-17

    申请号：US11793760

    申请日：2005-12-22

    申请人： Kenji Kangawa ,  Kenji Mori ,  Mikiya Miyazato ,  Masayasu Kojima

    发明人： Kenji Kangawa ,  Kenji Mori ,  Mikiya Miyazato ,  Masayasu Kojima

    IPC分类号： A61K38/16 ,  A61K51/08

    CPC分类号： G01N33/9406 ,  A01K2217/05 ,  A01K2227/10 ,  A61K38/17 ,  C07K14/47 ,  G01N33/6893 ,  G01N2500/00 ,  G01N2800/046 ,  G01N2800/306 ,  G01N2800/362 ,  G01N2800/367

    摘要： The present invention provides a variety of useful polypeptides. In particular, a polypeptide comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3, its amide, or a salt thereof can be used as an agent for preventing/treating hypotension; an agent for preventing/treating obesity, hyperphagia, etc.; an agent for preventing/treating lethargy, time-zone change syndrome (jet lag), etc.; an agent for preventing/treating sterility, etc. A compound or its salt that promotes the activity of a polypeptide comprising the same or substantially the same amino acid sequence as the amino acid sequence represented by any of SEQ ID NOS: 7 to 12 and 37 to 42, its partial peptide, or a salt thereof is useful as an agent for preventing/treating, e.g., menopausal symptoms or hyperthyroidism. A compound or its salt that inhibits the activity of said polypeptide is useful as an agent for preventing/treating, e.g., sterility or hypothyroidism.

    摘要翻译： 本发明提供了多种有用的多肽。 特别地，可以使用包含与SEQ ID NO：1，SEQ ID NO：2或SEQ ID NO：3所示的氨基酸序列相同或基本上相同的氨基酸序列的多肽，其酰胺或其盐 作为预防/治疗低血压的药剂; 用于预防/治疗肥胖症，食欲过多等的药剂; 预防/治疗嗜睡，时区变化综合征（时差）等的药剂; 用于预防/治疗不育症的药剂等。一种促进包含与SEQ ID NO：7至12和37中任一项所示的氨基酸序列相同或基本上相同的氨基酸序列的多肽的活性的化合物或其盐 至42，其部分肽或其盐可用作预防/治疗例如绝经症状或甲状腺功能亢进的药剂。 抑制所述多肽的活性的化合物或其盐可用作预防/治疗例如不育或甲状腺功能减退的药剂。