公开(公告)号：US20110031779A1

公开(公告)日：2011-02-10

申请号：US12856821

申请日：2010-08-16

申请人： Mitsutoshi Uchida ,  Yoshitaka Hattori ,  Kenji Moroi ,  Saburo Inoue ,  Fumihiko Kikuchi

发明人： Mitsutoshi Uchida ,  Yoshitaka Hattori ,  Kenji Moroi ,  Saburo Inoue ,  Fumihiko Kikuchi

IPC分类号： B62D21/15

CPC分类号： B60J5/0431 ,  B60J5/0433 ,  B60J5/0443 ,  B60J5/0444 ,  B60J5/0448 ,  C21D9/00 ,  C21D9/08 ,  C22C38/04 ,  C22C38/28 ,  C22C38/32

摘要： Using as a vehicle body reinforcing member a bent tube with mixed bends of inward and outward projection according to the present invention makes it possible, during a vehicle body collision, to absorb more energy than and exhibit better impact resistance than a vehicle body reinforcing member that uses one of a known straight tube and a curved tube of radius R entirely. Thus the dimensions (outside diameter, wall thickness) of the steel tube that is used as the vehicle body reinforcing member can be reduced, and the tube shape can be modified, while impact resistance is maintained. Modifying the shape in this manner makes it possible to provide the ever higher required level of vehicle body impact resistance at the same time that it reduces the weight of the vehicle body and lowers the cost. The present invention can therefore be widely used as an occupant protection technology.

摘要翻译： 根据本发明，作为车体加强构件使用具有向内和向外突出的混合弯曲部的弯曲管使得在车身碰撞期间，与车体加强构件相比，能够吸收比能够比抗车辆加强构件 使用已知的直管和半径为R的弯管之一。 因此，可以减少用作车体加强件的钢管的尺寸（外径，壁厚），并且可以改变管形，同时保持耐冲击性。 以这种方式改变形状使得可以在降低车身重量的同时提供更高要求的车体抗冲击性水平，并降低成本。 因此，本发明可广泛用作乘员保护技术。

公开(公告)号：US07347486B2

公开(公告)日：2008-03-25

申请号：US11453841

申请日：2006-06-16

申请人： Mitsutoshi Uchida ,  Kenji Moroi ,  Yoshitaka Hattori ,  Yoshikatsu Iino ,  Saburo Inoue ,  Fumihiko Kikuchi

发明人： Mitsutoshi Uchida ,  Kenji Moroi ,  Yoshitaka Hattori ,  Yoshikatsu Iino ,  Saburo Inoue ,  Fumihiko Kikuchi

IPC分类号： B60J5/00

CPC分类号： B60J5/0431 ,  B21C37/155 ,  B60J5/0433 ,  B60J5/0444 ,  C21D1/42 ,  C21D7/13 ,  C21D8/10 ,  C21D8/105 ,  C21D9/0068 ,  C21D9/085 ,  Y02P10/253 ,  Y10T29/49622

摘要： A metal tube for reinforcing car body, and a car body reinforcement according to the invention have a curved portion extending over the entire longitudinal length or a local longitudinal length, wherein, when the reinforcement is assembled such that the outer periphery of the curved portion is aligned substantially in the direction of impact applied to the car body, the load ramp gradient, the maximum load and the absorbed energy are all enhanced in case of a car body collision. Particularly, an increase in the load ramp gradient as for the load property at the start of deformation provides an excellent crash capacity in reinforcing the car body. Moreover, the metal tube and the reinforcement according to the invention are capable of satisfying the current requirements for much more crash capacity of the car body, along with both a weight reduction of the car body and a reduced manufacturing cost, and therefore they are applicable in a wide field for protecting occupants in an automobile.

摘要翻译： 根据本发明的用于加强车体的金属管和车体加强件具有在整个纵向长度或局部纵向长度上延伸的弯曲部分，其中当加强件组装成使得弯曲部分的外周是 基本上在施加到车身的冲击方向上排列，在车身碰撞的情况下，负载斜坡坡度，最大负载和吸收的能量都被增强。 特别地，与变形开始时的负载特性相比，负载斜坡梯度的增加在加强车体方面提供了极好的碰撞能力。 此外，根据本发明的金属管和加强件能够满足对车体的更多碰撞能力的当前要求，以及车体的重量减轻和制造成本的降低，因此它们是适用的 在广泛的领域保护汽车中的乘客。

公开(公告)号：US20070001483A1

公开(公告)日：2007-01-04

申请号：US11453841

申请日：2006-06-16

申请人： Mitsutoshi Uchida ,  Kenji Moroi ,  Yoshitaka Hattori ,  Yoshikatsu Iino ,  Saburo Inoue ,  Fumihiko Kikuchi

发明人： Mitsutoshi Uchida ,  Kenji Moroi ,  Yoshitaka Hattori ,  Yoshikatsu Iino ,  Saburo Inoue ,  Fumihiko Kikuchi

IPC分类号： B60N2/00

CPC分类号： B60J5/0431 ,  B21C37/155 ,  B60J5/0433 ,  B60J5/0444 ,  C21D1/42 ,  C21D7/13 ,  C21D8/10 ,  C21D8/105 ,  C21D9/0068 ,  C21D9/085 ,  Y02P10/253 ,  Y10T29/49622

摘要： A metal tube for reinforcing car body, and a car body reinforcement according to the invention have a curved portion extending over the entire longitudinal length or a local longitudinal length, wherein, when the reinforcement is assembled such that the outer periphery of the curved portion is aligned substantially in the direction of impact applied to the car body, the load ramp gradient, the maximum load and the absorbed energy are all enhanced in case of a car body collision. Particularly, an increase in the load ramp gradient as for the load property at the start of deformation provides an excellent crash capacity in reinforcing the car body. Moreover, the metal tube and the reinforcement according to the invention are capable of satisfying the current requirements for much more crash capacity of the car body, along with both a weight reduction of the car body and a reduced manufacturing cost, and therefore they are applicable in a wide field for protecting occupants in an automobile.

摘要翻译： 根据本发明的用于加强车体的金属管和车体加强件具有在整个纵向长度或局部纵向长度上延伸的弯曲部分，其中当加强件组装成使得弯曲部分的外周是 基本上在施加到车身的冲击方向上排列，在车身碰撞的情况下，负载斜坡坡度，最大负载和吸收的能量都被增强。 特别地，与变形开始时的负载特性相比，负载斜坡梯度的增加在加强车体方面提供了极好的碰撞能力。 此外，根据本发明的金属管和加强件能够满足对车体的更多碰撞能力的当前要求，以及车体的重量减轻和制造成本的降低，因此它们是适用的 在广泛的领域保护汽车中的乘客。

公开(公告)号：US20080246308A1

公开(公告)日：2008-10-09

申请号：US11896329

申请日：2007-08-31

申请人： Mitsutoshi Uchida ,  Yoshitaka Hattori ,  Kenji Moroi ,  Saburo Inoue ,  Fumihiko Kikuchi

发明人： Mitsutoshi Uchida ,  Yoshitaka Hattori ,  Kenji Moroi ,  Saburo Inoue ,  Fumihiko Kikuchi

IPC分类号： B62D21/15

CPC分类号： B60J5/0431 ,  B21D7/08 ,  B21D7/16 ,  B60J5/0433 ,  B60J5/0443 ,  B60J5/0444 ,  B60J5/0448 ,  C21D9/00 ,  C21D9/08

摘要： Using as a vehicle body reinforcing member any one of a bent tube with a partial bend of radius R, a tube with a plurality of portions that are bent at radius R, and a bent tube with mixed bends of inward and outward projection according to the present invention makes it possible, during a vehicle body collision, to absorb more energy than and exhibit better impact resistance than a vehicle body reinforcing member that uses one of a known straight tube and a curved tube of radius R entirely. Thus the dimensions (outside diameter, wall thickness) of the metal tube that is used as the vehicle body reinforcing member can be reduced, and the tube shape can be modified, while impact resistance is maintained. Modifying the shape in this manner makes it possible to provide the ever higher required level of vehicle body impact resistance at the same time that it reduces the weight of the vehicle body and lowers the cost. The present invention can therefore be widely used as an occupant protection technology.

摘要翻译： 使用具有半径R的部分弯曲的弯管的任何一个作为车身加强构件，具有以半径R弯曲的多个部分的管以及具有向内和向外突出的混合弯曲的弯管，根据 本发明使得在车体碰撞期间，可以比使用已知直管和半径为R的弯曲管中的一个的车体加强构件更能吸收比抗冲击性更好的抗冲击能力。 因此，可以减小用作车身加强件的金属管的尺寸（外径，壁厚），并且可以改变管形，同时保持耐冲击性。 以这种方式改变形状使得可以在降低车身重量的同时提供更高要求的车体抗冲击性水平，并降低成本。 因此，本发明可广泛用作乘员保护技术。

公开(公告)号：US5887788A

公开(公告)日：1999-03-30

申请号：US837868

申请日：1997-04-25

申请人： Hajime Wakui ,  Hiromi Inoue ,  Yoshitaka Soga ,  Saburo Inoue

发明人： Hajime Wakui ,  Hiromi Inoue ,  Yoshitaka Soga ,  Saburo Inoue

IPC分类号： E01B20060101 ,  E01B3/38 ,  E01B3/00

CPC分类号： E01B3/38

摘要： To provide inexpensively a connector constructed of a steel pipe and bearing a tie function of a ladder-type sleeper for railway tracks, in a connector constructed of a steel pipe 1 used in the ladder-type sleeper for railway tracks integrated with longitudinal beams made of concrete and the connectors constructed of steel pipes 1 by feeding concrete, both end portions of the connector constructed of the steel pipe 1 are flattened in the horizontal direction and a corrosion resistant coating 4 is coated at portions of the connector constructed of the steel pipe 1 exposed to the atmosphere.

摘要翻译： 为了廉价地提供一种由钢管构成的连接器，并且具有用于铁路轨道的梯形轨枕的连接功能的连接器，在由用于铁路轨道的梯形轨枕中使用的钢管1构成的连接器中，所述钢轨1与由纵向梁 混凝土和由钢管1通过输送混凝土构成的连接器，由钢管1构成的连接器的两个端部在水平方向上平坦化，并且在由钢管1构成的连接器的部分处涂覆耐腐蚀涂层4 暴露在大气中。

公开(公告)号：US06295125B1

公开(公告)日：2001-09-25

申请号：US09521917

申请日：2000-03-09

申请人： Tsunemi Tokieda ,  Yukio Nogami ,  Saburo Inoue

发明人： Tsunemi Tokieda ,  Yukio Nogami ,  Saburo Inoue

IPC分类号： G01N2141

CPC分类号： G01N21/4133 ,  G01N30/74

摘要： To provide a differential refractive index detector free from fears for occurrence of personal errors in the judgement of stable condition and capable of performing highly efficient analysis operation, and a liquid chromatograph equipped with the detector. A differential refractive index detector provided with a reference cell, a sample cell, a light source for irradiating light on these two cells, a detecting part for detecting light transmitted through respective cells, and a signal processing part for applying predetermined processing to the output signal from the detecting part, which comprises means for sequentially performing an initial solution purge operation of purging the sample cell and the reference cell with an eluent by passing the eluent through the cells at the start of operation of said detector, a stabilizing solution purge operation of allowing the eluent purge of sample cell and reference cell to proceed and at the same time, confirming the stable condition thereof, and a stability confirming operation of confirming whether or not the detector has stabilized in an analysis capable condition by passing the eluent only through the sample cell, and means for announcing that the detector has stabilized in the analysis capable condition. According to the differential refractive index detector of the present invention, the processing from the initial solution purge operation to the stability confirming operation can be automated and a highly efficient analysis operation can be attained.

摘要翻译： 提供一种在稳定状态判断和能够进行高效分析操作的判断中不存在人为错误发生的差示折射率检测器和配备有检测器的液相色谱仪。 具有参考单元，样本单元，用于在这两个单元上照射光的光源的差分折射率检测器，用于检测通过各个单元传输的光的检测部分和用于对输出信号进行预定处理的信号处理部分 所述检测部分包括用于在所述检测器开始操作时通过使洗脱液通过细胞，顺序地执行用洗脱液清洗样品池和参考池的初始溶液清除操作的装置，稳定溶液清洗操作 允许样品池和参比细胞的洗脱液吹扫进行并同时确认其稳定状态，以及稳定性确认操作，通过使洗脱液仅通过该分析能力条件来确认检测器是否在分析能力条件下稳定 样品池，以及用于通知检测器在分析盖中已经稳定的装置 有条件 根据本发明的差示折射率检测器，可以自动化从初始溶液清洗操作到稳定性确认操作的处理，并且可以实现高效的分析操作。

公开(公告)号：US6105409A

公开(公告)日：2000-08-22

申请号：US119963

申请日：1998-07-21

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 ,  B21D39/08 ,  B21D26/02

CPC分类号： B21D37/02 ,  B21D26/047 ,  Y10T29/49805

摘要： A method for hydroforming a metallic tube comprising primary hydroforming and secondary hydroforming, wherein in the primary hydroforming step, the metallic tube is formed such that a circumferential length of an expanded portion of the primary-hydroformed tube as measured at a wall center region of the expanded portion becomes substantially equal to or slightly shorter than a circumferential length of an expanded portion of a product as measured at a wall center region of the expanded portion, and in the secondary hydroforming step, movable pads incorporated in the dies press the expanded portion formed through primary hydroforming so as to finish the cross-sectional profile of the expanded portion into that of the expanded portion of the product, and said primary hydroforming and secondary hydroforming are continuously performed within the dies. Also disclosed is an apparatus for performing the hydroformation method. According to the method of the present invention, high liquid pressure is not required, and reduction in wall thickness and shape defects can be revented.

摘要翻译： 一种用于液压成形金属管的方法，所述金属管包括主液压成形和二次液压成形，其中在所述主液压成形步骤中，所述金属管形成为使得在所述主液压成形步骤的壁中心区域处测量的所述主液压成型管的扩展部分的周长 膨胀部分变得基本上等于或略短于在膨胀部分的壁中心区域测量的产品的膨胀部分的周向长度，并且在次级液压成形步骤中，结合到模具中的可移动垫压制形成的膨胀部分 通过主液压成形，以将扩展部分的横截面轮廓完成到产品的膨胀部分的横截面轮廓，并且在模具内连续执行所述主液压成形和二次液压成形。 还公开了一种用于执行加氢信息方法的装置。 根据本发明的方法，不需要高液体压力，可以减少壁厚和形状缺陷。

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

公开(公告)号：US4797449A

公开(公告)日：1989-01-10

申请号：US163850

申请日：1988-03-03

申请人： Takeo Nakayama ,  Saburo Inoue ,  Takurou Sakamoto

发明人： Takeo Nakayama ,  Saburo Inoue ,  Takurou Sakamoto

IPC分类号： C08F12/26 ,  C08G18/62 ,  C08G18/72 ,  C08L25/18 ,  C08L75/04

CPC分类号： C08G18/728 ,  C08F12/26 ,  C08G18/6283 ,  C08L25/18

摘要： A resin composition, which comprises (a) a copolymer containing isocyanate group prepared by subjecting a compound represented by the general formula ##STR1## wherein R.sub.1 stands for hydrogen or methyl group and an ethylenic unsaturated monomer to copolymerization, and (b) a copolymer containing amino group prepared by subjecting a compound represented by the general formula ##STR2## wherein R.sub.2 stands for hydrogen or methyl group and an ethylenic unsaturated monomer to copolymerization, has a pot life of such an extent as for permitting them to be used as spray-coating, and the resulting film is excellent in flexibility, chemical resistance, water resistance and corrosion resistance, and, besides, rapid in curability, thus being useful as cold-drying coatings on metals, plastics, woods, inorganic materials, etc. and also as adhesives, etc. The resin composition is very good in compatibility, thus being useful in such a field as required high gloss and beautiful finish. Further, the amino group containing copolymer is of relatively high molecular weight, thus being of less toxicity, and, besides, substantially odorless, and, therefore, it causes no injurious problems to health and safety.

公开(公告)号：US06237382B1

公开(公告)日：2001-05-29

申请号：US09542292

申请日：2000-04-04

申请人： Masayasu Kojima ,  Saburo Inoue

发明人： Masayasu Kojima ,  Saburo Inoue

IPC分类号： B21D3908

CPC分类号： B21D22/025 ,  B21D26/033 ,  B21D26/047 ,  Y10T29/49805

摘要： A method for hydroforming a metallic tube comprising primary hydroforming and secondary hydroforming, wherein in the primary hydroforming step, the metallic tube is formed such that a circumferential length of an expanded portion of the primary-hydroformed tube as measured at a wall center region of the expanded portion becomes substantially equal to or slightly shorter than a circumferential length of an expanded portion of a product as measured at a wall center region of the expanded portion, and in the secondary hydroforming step, movable forming plates incorporated in the dies press the expanded portion formed through primary hydroforming so as to finish the cross-sectional profile of the expanded portion into that of the expanded portion of the product, and said primary hydroforming and secondary hydroforming are continuously performed within the dies. Also disclosed is an apparatus for performing the hydroformation method. According to the method of the present invention, high liquid pressure is not required, and reduction in wall thickness and shape defects can be prevented.

摘要翻译： 一种用于液压成形金属管的方法，所述金属管包括主液压成形和二次液压成形，其中在所述主液压成形步骤中，所述金属管形成为使得在所述主液压成形步骤的壁中心区域处测量的所述主液压成型管的扩展部分的周长 膨胀部分变得基本上等于或稍短于在膨胀部分的壁中心区域测量的产品的膨胀部分的周向长度，并且在次级液压成形步骤中，结合到模具中的可移动成形板将膨胀部分 通过主液压成型形成，以便将膨胀部分的横截面轮廓完成到产品的膨胀部分的横截面轮廓，并且在模具内连续执行所述主液压成形和二次液压成形。 还公开了一种用于执行加氢信息方法的装置。 根据本发明的方法，不需要高液压，可以防止壁厚和形状缺陷的减少。