公开(公告)号：US06752451B2

公开(公告)日：2004-06-22

申请号：US10311518

申请日：2002-12-13

申请人： Shinya Sakamoto ,  Daigo Sumimoto ,  Yoshio Terada ,  Yukihisa Kuriyama ,  Hiroshi Sakurai ,  Eizaburou Nakanishi

发明人： Shinya Sakamoto ,  Daigo Sumimoto ,  Yoshio Terada ,  Yukihisa Kuriyama ,  Hiroshi Sakurai ,  Eizaburou Nakanishi

IPC分类号： B21D4702

CPC分类号： B62D21/152 ,  B21C1/22 ,  B21D26/033 ,  B21D26/047 ,  B21D47/02 ,  B62D21/00 ,  B62D25/00 ,  B62D25/20 ,  B62D29/007 ,  F16F7/12 ,  Y10T29/49622

摘要： An object of the present invention is to provide a lightweight strengthening member for an automobile, excellent in crush resistance in the axial direction and having high flexural strength. Further, another object thereof is to provide a strengthening member which does not generating cracks even when a high-strength steel sheet is used. The present invention provides: a strengthening member 1 for an automobile, being a lengthy strengthening member 1 having concave portions 3 at the four corners of a basic rectangular cross section 2 and forming a cruciform closed section as a whole, characterized in that the wall thickness of the concave portions 3 is 5 to 30% thicker than the wall thickness of the portions excluding the concave portions, namely, the side walls 4 and the top walls 5; further, a strengthening member 1 for an automobile, characterized in that the hardness of the concave portions 3 is 5% or more higher than the hardness of the portions excluding the concave portions, namely, the side walls 4 and the top walls 5; and furthermore, a strengthening member 1 for an automobile formed by drawing or hydroforming.

摘要翻译： 本发明的一个目的是提供一种用于汽车的轻质加强件，在轴向方向上具有优异的抗压碎性并且具有高弯曲强度。 此外，其另一个目的是提供即使在使用高强度钢板时也不会产生裂缝的加强构件。 本发明提供一种用于汽车的强化构件1，它是一个长的加强构件1，其具有在基本矩形横截面2的四个角处的凹入部分3，并且整体形成十字形封闭区域，其特征在于，壁厚 的凹部3比除了凹部以外的部分即侧壁4和顶壁5的壁厚厚5〜30％ 另外，一种用于汽车的加强件1，其特征在于，凹部3的硬度比不包括凹部的部分即侧壁4和顶壁5的硬度高5％以上。 并且还包括用于通过拉伸或液压成形形成的汽车用加强件1。

公开(公告)号：US07648191B2

公开(公告)日：2010-01-19

申请号：US10956918

申请日：2004-09-30

申请人： Shinya Sakamoto ,  Yoshio Terada ,  Motofumi Koyuba ,  Fumihiko Niiyama ,  Eizaburo Nakanishi ,  Masamoto Ono

发明人： Shinya Sakamoto ,  Yoshio Terada ,  Motofumi Koyuba ,  Fumihiko Niiyama ,  Eizaburo Nakanishi ,  Masamoto Ono

IPC分类号： B60J5/04 ,  B60R19/42

CPC分类号： B60J5/0444 ,  B60R21/02 ,  B62D21/157 ,  B62D29/007 ,  Y10T29/49622

摘要： An automobile strength member, having a cross-sectional shape giving a high bending repulsion at the beginning of impact and able to reduce the production cost and lighten the weight and achieve a greater improvement in safety and a reduction of cost of an automobile, that is, an automobile strength member comprised of a rectangular steel tube with a square cross-section, simultaneously satisfying the following relations (1) to (3), and having a strength of at least 690 MPa in terms of tensile strength: R1≦1.5t  (1) tR≧1.1t  (2) R1≧R2  (3) where, t: thickness of side (mm) tR: thickness of corner (mm) R1: outside corner R (mm) R2: inside corner R (mm) where both a maximum value and minimum value of hardness at a cross-section of the rectangular steel tube are in the range of within ±30% of the average value of the entire cross-section.

摘要翻译： 一种汽车强度构件，其具有在冲击开始时具有高弯曲斥力的横截面形状，并且能够降低生产成本并减轻重量，并且实现安全性的更大改善和汽车成本的降低，即 由具有正方形横截面的矩形钢管构成的汽车强度构件，同时满足以下关系式（1）至（3），并且抗拉强度的强度至少为690MPa：R1tR> = 1.1t（2）R1> = R2（3）其中，t：侧面厚度（mm）tR：拐角厚度（mm）R1：外角R（mm）R2：内角R（mm） 矩形钢管的横截面的硬度的值和最小值在整个截面的平均值的±30％以内的范围内。

公开(公告)号：US20050073170A1

公开(公告)日：2005-04-07

申请号：US10956918

申请日：2004-09-30

申请人： Shinya Sakamoto ,  Yoshio Terada ,  Motofumi Koyuba ,  Fumihiko Niiyama ,  Eizaburo Nakanishi ,  Masamoto Ono

发明人： Shinya Sakamoto ,  Yoshio Terada ,  Motofumi Koyuba ,  Fumihiko Niiyama ,  Eizaburo Nakanishi ,  Masamoto Ono

IPC分类号： B60J5/00 ,  B60J5/04 ,  B60R21/02 ,  B62D21/15 ,  B62D29/00 ,  C21D8/06

CPC分类号： B60J5/0444 ,  B60R21/02 ,  B62D21/157 ,  B62D29/007 ,  Y10T29/49622

摘要： An automobile strength member, having a cross-sectional shape giving a high bending repulsion at the beginning of impact and able to reduce the production cost and lighten the weight and achieve a greater improvement in safety and a reduction of cost of an automobile, that is, an automobile strength member comprised of a rectangular steel tube with a square cross-section, simultaneously satisfying the following relations (1) to (3), and having a strength of at least 690 MPa in terms of tensile strength: R1≦5t   (1) tR≧1.1t   (2) R1≧R2   (3) where, t: thickness of side (mm) tR: thickness of corner (mm) R1: outside corner R (mm) R2: inside corner R (mm) where both a maximum value and minimum value of hardness at a cross-section of the rectangular steel tube are in the range of within ±30% of the average value of the entire cross-section.

摘要翻译： 一种汽车强度构件，其具有在冲击开始时具有高弯曲斥力的横截面形状，并且能够降低生产成本并减轻重量，并且实现安全性的更大改善和汽车成本的降低，即 ，由具有正方形横截面的矩形钢管构成的汽车强度构件，同时满足以下关系式（1）至（3），并且抗拉强度方面的强度至少为690MPa：R1 <= 5t （1）tR> = 1.1t（2）R1> = R2（3）其中，t：侧面厚度（mm）tR：拐角厚度（mm）R1：外角R（mm）R2：内角R（ mm），其中矩形钢管的横截面处的最大值和最小硬度值都在整个横截面的平均值的±30％以内的范围内。

公开(公告)号：US08974610B2

公开(公告)日：2015-03-10

申请号：US13575051

申请日：2011-02-04

申请人： Taishi Fujishiro ,  Takuya Hara ,  Yoshio Terada ,  Shinya Sakamoto ,  Hitoshi Asahi

发明人： Taishi Fujishiro ,  Takuya Hara ,  Yoshio Terada ,  Shinya Sakamoto ,  Hitoshi Asahi

IPC分类号： C21D9/08 ,  C21D8/10 ,  C22C38/12 ,  C22C38/02 ,  C22C38/04 ,  F16L31/02 ,  B23K35/30 ,  B23K31/02 ,  C21D9/50 ,  C22C38/00 ,  C22C38/14

CPC分类号： B23K35/3053 ,  B23K31/027 ,  B23K2101/06 ,  B23K2103/04 ,  C21D8/105 ,  C21D9/08 ,  C21D9/50 ,  C21D2211/002 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14 ,  Y10S148/909

摘要： A high-strength welded steel pipe is obtained by welding a seam weld portion of a steel plate that are formed in a pipe shape. In the high-strength welded steel pipe, a base metal of the steel plate includes, by mass %, C: 0.010% to 0.080%, Si: 0.01% to 0.50%, Mn: 0.50% to 2.00%, S: 0.0001% to 0.0050%, Ti: 0.003% to 0.030%, Mo: 0.05% to 1.00%, B: 0.0003% to 0.0100%, O: 0.0001% to 0.0080%, N: 0.006% to 0.0118%, P: limited to 0.050% or less, Al: limited to 0.008% or less, and the balance of Fe and inevitable impurities, Ceq is 0.30 to 0.53, Pcm is 0.10 to 0.20, [N]−[Ti]/3.4 is less than 0.003, the average grain size of the prior γ grains in heat affected zones in the steel plate is 250 μm or less, and the prior γ grains include bainite and intragranular bainite.

摘要翻译： 通过焊接形成管状的钢板的焊缝部分来获得高强度焊接钢管。 在高强度焊接钢管中，钢板的贱金属以质量％计含有C：0.010〜0.080％，Si：0.01〜0.50％，Mn：0.50〜2.00％，S：0.0001％ 至0.0050％，Ti：0.003％至0.030％，Mo：0.05％至1.00％，B：0.0003％至0.0100％，O：0.0001％至0.0080％，N：0.006％至0.0118％，P：限于0.050％ 以下，Al：0.008％以下，Fe和不可避免的杂质余量Ceq为0.30〜0.53，Pcm为0.10〜0.20，[N] - [Ti] /3.4小于0.003，平均粒径 钢板的热影响区域的现有γ晶粒的尺寸为250μm以下，原来的γ晶粒包括贝氏体和晶粒内贝氏体。

公开(公告)号：US20120291907A1

公开(公告)日：2012-11-22

申请号：US13575051

申请日：2011-02-04

申请人： Taishi Fujishiro ,  Takuya Hara ,  Yoshio Terada ,  Shinya Sakamoto ,  Hitoshi Asahi

发明人： Taishi Fujishiro ,  Takuya Hara ,  Yoshio Terada ,  Shinya Sakamoto ,  Hitoshi Asahi

IPC分类号： F16L9/00 ,  B23K31/02

CPC分类号： B23K35/3053 ,  B23K31/027 ,  B23K2101/06 ,  B23K2103/04 ,  C21D8/105 ,  C21D9/08 ,  C21D9/50 ,  C21D2211/002 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/12 ,  C22C38/14 ,  Y10S148/909

摘要： A high-strength welded steel pipe is obtained by welding a seam weld portion of a steel plate that are formed in a pipe shape. In the high-strength welded steel pipe, a base metal of the steel plate includes, by mass %, C: 0.010% to 0.080%, Si: 0.01% to 0.50%, Mn: 0.50% to 2.00%, S: 0.0001% to 0.0050%, Ti: 0.003% to 0.030%, Mo: 0.05% to 1.00%, B: 0.0003% to 0.0100%, O: 0.0001% to 0.0080%, N: 0.006% to 0.0118%, P: limited to 0.050% or less, Al: limited to 0.008% or less, and the balance of Fe and inevitable impurities, Ceq is 0.30 to 0.53, Pcm is 0.10 to 0.20, [N]—[Ti]/3.4 is less than 0.003, the average grain size of the prior γ grains in heat affected zones in the steel plate is 250 μm or less, and the prior γ grains include bainite and intragranular bainite.

摘要翻译： 通过焊接形成管状的钢板的焊缝部分来获得高强度焊接钢管。 在高强度焊接钢管中，钢板的贱金属以质量％计含有C：0.010〜0.080％，Si：0.01〜0.50％，Mn：0.50〜2.00％，S：0.0001％ 至0.0050％，Ti：0.003％至0.030％，Mo：0.05％至1.00％，B：0.0003％至0.0100％，O：0.0001％至0.0080％，N：0.006％至0.0118％，P：限于0.050％ 以下，Al：0.008％以下，Fe和不可避免的杂质余量Ceq为0.30〜0.53，Pcm为0.10〜0.20，[N] - [Ti] /3.4小于0.003，平均粒径 钢板的热影响区域的现有γ晶粒的尺寸为250μm以下，原来的γ晶粒包括贝氏体和晶粒内贝氏体。

公开(公告)号：US09757780B2

公开(公告)日：2017-09-12

申请号：US13256357

申请日：2010-03-25

申请人： Shinya Sakamoto ,  Takuya Hara ,  Yoshio Terada ,  Takafumi Sebayashi ,  Itsuroh Hiroshige

发明人： Shinya Sakamoto ,  Takuya Hara ,  Yoshio Terada ,  Takafumi Sebayashi ,  Itsuroh Hiroshige

IPC分类号： B21C37/08 ,  C22C38/00 ,  C21D9/08 ,  C22C38/02 ,  C22C38/04

CPC分类号： B21C37/08 ,  C21D9/08 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04

摘要： Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenching which enables working into complicated shapes without spheroidization and which improves the fatigue properties after cold working and quenching without carburization are provided. The electric resistance welded steel pipe is characterized by containing, by mass %, C: 0.15 to 0.55%, Si: 0.01 to 0.30%, Mn: 0.5 to 1.5%, Ca: 0.0010 to 0.0030%, S: 0.0005 to 0.0050%, and O: 0.0005 to 0.0050%, having contents of Ca, O, and S satisfying 0.10≦[Ca](1−124[O])/1.25[S]≦2.50, having Ca-based inclusions present at the base material and electric resistance weld zone with an average particle size of 1.0 to 10 μm and a density of 3 to 300/mm2, and having a difference ΔHv of the maximum hardness of the electric resistance weld zone and the average hardness of the base material part satisfying 100 to 500.

公开(公告)号：US20120000567A1

公开(公告)日：2012-01-05

申请号：US13256357

申请日：2010-03-25

申请人： Shinya Sakamoto ,  Takuya Hara ,  Yoshio Terada ,  Takafumi Sebayashi ,  Itsuroh Hiroshige

发明人： Shinya Sakamoto ,  Takuya Hara ,  Yoshio Terada ,  Takafumi Sebayashi ,  Itsuroh Hiroshige

IPC分类号： F16L9/14

CPC分类号： B21C37/08 ,  C21D9/08 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04

摘要： Electric resistance welded steel pipe excellent in deformability and fatigue properties after quenching which enables working into complicated shapes without spheroidization and which improves the fatigue properties after cold working and quenching without carburization are provided. The electric resistance welded steel pipe is characterized by containing, by mass %, C: 0.15 to 0.55%, Si: 0.01 to 0.30%, Mn: 0.5 to 1.5%, Ca: 0.0010 to 0.0030%, S: 0.0005 to 0.0050%, and O: 0.0005 to 0.0050%, having contents of Ca, O, and S satisfying 0.10≦[Ca](1−124[O])/1.25[S]≦2.50, having Ca-based inclusions present at the base material and electric resistance weld zone with an average particle size of 1.0 to 10 μm and a density of 3 to 300/mm2, and having a difference ΔHv of the maximum hardness of the electric resistance weld zone and the average hardness of the base material part satisfying 100 to 500.

摘要翻译： 提供淬火后的变形性和疲劳性优异的电阻焊钢管，其能够在没有球化的情况下进行复杂的形状，并且提供了在没有渗碳的冷加工和淬火之后的疲劳性能。 电阻焊钢管的特征在于，以质量％计含有C：0.15〜0.55％，Si：0.01〜0.30％，Mn：0.5〜1.5％，Ca：0.0010〜0.0030％，S：0.0005〜0.0050％ 和O：0.0005至0.0050％，Ca，O和S的含量满足0.10＆nlE; [Ca]（1-124 [O]）/ 1.25 [S]＆nlE; 2.50，在基体上存在Ca-类夹杂物 材料和电阻焊接区，平均粒径为1.0〜10μm，密度为3〜300个/ mm 2，电阻焊接区的最大硬度和基体的平均硬度差为Dgr; Hv 材料部分满足100〜500。

公开(公告)号：US08563205B2

公开(公告)日：2013-10-22

申请号：US13224969

申请日：2011-09-02

申请人： Eisuke Iwazaki ,  Shinya Sakamoto ,  Tsuyoshi Murakami ,  Satoshi Yoshida ,  Satoshi Inoue

发明人： Eisuke Iwazaki ,  Shinya Sakamoto ,  Tsuyoshi Murakami ,  Satoshi Yoshida ,  Satoshi Inoue

IPC分类号： G03G9/00

CPC分类号： G03G15/08 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/091 ,  G03G9/0912 ,  G03G9/0914 ,  G03G9/0922

摘要： Provided is a magenta toner containing toner particles that contain a colorant and a binder resin, wherein the colorant contains C.I. Pigment Red 57:1 and C.I. Pigment Yellow 180, a mass ratio between the C.I. Pigment Red 57:1 and the C.I. Pigment Yellow 180 being 99:1 to 10000:1, and wherein the binder resin contains a polyester resin that has a repeating unit derived from bisphenol A ethylene oxide represented by formula (1): wherein each of m and n independently represents an integer of 2 to 4.

摘要翻译： 本发明提供含有着色剂和粘合剂树脂的调色剂颗粒的品红色调色剂，其中着色剂含有C.I. 颜料红57：1和C.I. 颜料黄180，C.I.之间的质量比。 颜料红57：1和C.I. 颜料黄180为99:1〜10000:1，其中粘合剂树脂含有具有由式（1）表示的双酚A环氧乙烷衍生的重复单元的聚酯树脂：其中m和n各自独立地表示 2到4。

公开(公告)号：US08233039B2

公开(公告)日：2012-07-31

申请号：US12327033

申请日：2008-12-03

申请人： Shinya Sakamoto ,  Shinichiro Aizaki

发明人： Shinya Sakamoto ,  Shinichiro Aizaki

IPC分类号： H04N7/18

CPC分类号： G02B21/0096 ,  G01N21/6458 ,  G02B21/365

摘要： A microscope image pickup system includes: alight source; an object lens; a display device; a record device; a capture device for performing a preview mode in which an image of the test object obtained by the object lens is repeatedly captured and a plurality of captured images are continuously displayed on the display device, or an image record mode in which the image of the test object is captured and the captured image is recorded on the record device; an illumination light amount control device for controlling the amount of light of the illumination light; and a system control device for controlling an operation of the illumination light amount control device depending on the preview mode or the image record mode performed by the capture device.

摘要翻译： 显微镜摄像系统包括：源光源; 物镜; 显示装置; 记录装置; 用于执行预览模式的捕获装置，其中重复地拍摄由物镜获得的测试对象的图像并且多个拍摄图像被连续地显示在显示装置上，或图像记录模式，其中测试图像 对象被捕获并且捕获的图像被记录在记录装置上; 照明光量控制装置，用于控制照明光的光量; 以及用于根据由捕获装置执行的预览模式或图像记录模式来控制照明光量控制装置的操作的系统控制装置。

公开(公告)号：US08052807B2

公开(公告)日：2011-11-08

申请号：US12185423

申请日：2008-08-04

申请人： Naoki Yoshinaga ,  Nobuhiro Fujita ,  Manabu Takahashi ,  Koji Hashimoto ,  Shinya Sakamoto ,  Kaoru Kawasaki ,  Yasuhiro Shinohara ,  Takehide Senuma

发明人： Naoki Yoshinaga ,  Nobuhiro Fujita ,  Manabu Takahashi ,  Koji Hashimoto ,  Shinya Sakamoto ,  Kaoru Kawasaki ,  Yasuhiro Shinohara ,  Takehide Senuma

IPC分类号： C22C38/02 ,  C22C38/04 ,  C22C38/06

CPC分类号： C22C38/02 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/04 ,  C21D9/48 ,  C21D2211/002 ,  C21D2211/008 ,  C22C38/001 ,  C22C38/002 ,  C22C38/04 ,  C22C38/06 ,  C23C2/02 ,  C25D5/34

摘要： The present invention provides a steel sheet excellent in workability, which may be used for components of an automobile or the like, and a method for producing the same. More specifically, according to one exemplary embodiment of the present invention, a steel sheet excellent in workability, including in mass, 0.08 to 0.25% C, 0.001 to 1.5% Si, 0.01 to 2.0% Mn, 0.001 to 0.06% P, at most 0.05% S, 0.001 to 0.007% N, 0.008 to 0.2% Al, at least 0.01% Fe. The steel sheet having an average r-value of at least 1.2, an r-value in the rolling direction of at least 1.3, an r-value in the direction of 45 degrees to the rolling direction of at least 0.9, and an r-value in the direction of a right angle to the rolling direction of at least 1.2.

摘要翻译： 本发明提供可以用于汽车等的部件的加工性优异的钢板及其制造方法。 更具体地说，根据本发明的一个示例性实施方案，可加工性优异的钢板，包括：0.08〜0.25％的C，0.001〜1.5％的Si，0.01〜2.0％的Mn，0.001〜0.06％的P， 0.05％S，0.001至0.007％N，0.008至0.2％Al，至少0.01％Fe。 钢板的平均r值为1.2以上，轧制方向的r值为1.3以上，轧制方向为45度的r值为0.9以上，r- 在与滚动方向成直角的方向上的值至少为1.2。