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1. 发明授权

US06544354B1 High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof 有权
标题翻译：高强度钢板高度抗动态变形，加工性优良，制造方法优异
公开(公告)号：US06544354B1
公开(公告)日：2003-04-08
申请号：US09355435
申请日：1999-07-28
申请人： Osamu Kawano , Junichi Wakita , Yuzo Takahashi , Hidesato Mabuchi , Manabu Takahashi , Akihiro Uenishi , Yukihisa Kuriyama , Riki Okamoto , Yasuharu Sakuma
发明人： Osamu Kawano , Junichi Wakita , Yuzo Takahashi , Hidesato Mabuchi , Manabu Takahashi , Akihiro Uenishi , Yukihisa Kuriyama , Riki Okamoto , Yasuharu Sakuma
IPC分类号： C22C3804
CPC分类号： C21D8/0226 , C21D8/0426 , C21D8/0436 , C21D9/46 , C21D2211/001 , C21D2211/002 , C21D2211/005
摘要： The object of the present invention is to provide high-strength steel sheets exhibiting high impact energy absorption properties, as steel sheets to be used for shaping and working into such parts to front side members which absorb impact energy upon collision, as well as a method for their production. The high-strength steel sheets of the invention which exhibit high impact energy absorption properties are press formable high-strength steel sheets with high flow stress during dynamic deformation characterized in that the microstructure of the steel sheets in their final form is a composite microstructure of a mixture of ferrite and/or bainite, either of which is the dominant phase, and a third phase including retained austenite at a volume fraction between 3% and 50%, wherein the difference between the static tensile strength as when deformed in a strain rate range of 5×10−4˜5×10−3 (l/s) after pre-deformation at an equivalent strain of greater than 0% and less than or equal to 10%, and the dynamic tensile strength &sgr;d when deformed at a strain rate of 5×102˜5×103 (l/sec) after the pre-deformation, i.e. &sgr;d−&sgr;s, is at least 60 MPa, and the work hardening coefficient between 5% and 10% of a strain is at least 0.130.
摘要翻译：本发明的目的是提供一种表现出高冲击能吸收性能的高强度钢板，作为用于成形和加工成这些部件的钢板，该前端侧构件在碰撞时吸收冲击能量，以及方法为他们的生产。表现出高冲击能吸收性能的本发明的高强度钢板是动态变形时具有高流动应力的可压制高强度钢板，其特征在于，最终形式的钢板的微结构是铁素体和/或贝氏体的混合物，其中的任一种是主要相，第三相包括体积分数在3％至50％之间的残余奥氏体，其中在应变速率范围内变形时的静态拉伸强度之间的差异在大于0％且小于或等于10％的等效应变下预变形后为5×10 -4〜5×10 -3（1 / s），当应变速率为5×102〜在预变形之后的5×10 3（1 / sec），即Sigmad-sigmas，至少为60MPa，并且应变的5％和10％之间的加工硬化系数为至少0.130。

2. 发明授权

US06319338B1 High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same 有权
标题翻译：具有高动态变形阻力的高强度钢板及其制造方法
公开(公告)号：US06319338B1
公开(公告)日：2001-11-20
申请号：US09308986
申请日：1999-07-06
申请人： Osamu Kawano , Yuzo Takahashi , Junichi Wakita , Hidesato Mabuchi , Manabu Takahashi , Akihiro Uenishi , Riki Okamoto , Yukihisa Kuriyama , Yasuharu Sakuma
发明人： Osamu Kawano , Yuzo Takahashi , Junichi Wakita , Hidesato Mabuchi , Manabu Takahashi , Akihiro Uenishi , Riki Okamoto , Yukihisa Kuriyama , Yasuharu Sakuma
IPC分类号： C22C3308
CPC分类号： C21D8/02 , C21D8/0226 , C21D8/0236 , C21D8/0273 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008
摘要： The object of the present invention is to provide high-strength steel sheets exhibiting high impact energy absorption properties, as steel materials, to be used for shaping and working into such parts as front side members of automobiles which absorb impact energy upon collision, as well as a method for their production. The high-strength steel sheets of the invention which exhibit high impact energy absorption properties are high-strength steel sheets with high flow stress during dynamic deformation characterized in that the microstructure of the steel sheets in their final form is a composite microstructure of a mixture of ferrite and/or bainite, either of which is the dominant phase, and a third phase including retained austenite at a volume fraction between 3% and 50%, wherein the average value &sgr;dyn (MPa) of the flow stress in the range of 3˜10% of equivalent strain when deformed in a strain rate range of 5×102˜5×103 (1/sec) after pre-deformation of greater than 0% and less than or equal to 10% of equivalent strain, satisfies the inequality: &sgr;dyn≧0.766×TS+250 as expressed in terms of the maximum stress TS (MPa) in the static tensile test as measured in a strain rate range of 5×10−4˜5×10−3 (1/s) without deformation, and the work hardening coefficient between 1% and 5% of a strain is at least 0.080.
摘要翻译：本发明的目的是提供作为钢材的高冲击能量吸收性能的高强度钢板，用于成形和加工成在碰撞时吸收冲击能量的汽车前侧部件的部件，以及作为其生产方法。表现出高冲击能吸收性能的本发明的高强度钢板是在动态变形过程中具有高流动应力的高强度钢板，其特征在于，最终形式的钢板的微结构是复合组织，铁素体和/或贝氏体，其中任何一个是主要相，第三相包括体积分数在3％至50％之间的残余奥氏体，其中流动应力的平均值sigmadyn（MPa）在3〜在大于0％且小于等于等效应变的10％的预变形后，在5×102〜5×103（1 / sec）的应变速率范围内变形时的10％的当量应变满足以下不等式：sigmadyn> = 0.766 在静态拉伸试验中以5×10 -4〜5×10 -3（1 / s）的应变速度范围测定的无变形的最大应力TS（MPa）表示的xTS + 250，加工硬化系数1 ％和5％的菌株在leas t 0.080。

3. 发明授权

US5030298A Process for producing a hot rolled steel sheet with high strength and distinguished formability 失效
标题翻译：制造具有高强度和突出成型性的热轧钢板的方法
公开(公告)号：US5030298A
公开(公告)日：1991-07-09
申请号：US573056
申请日：1990-08-23
申请人： Osamu Kawano , Manabu Takahashi , Junichi Wakita , Kazuyoshi Esaka
发明人： Osamu Kawano , Manabu Takahashi , Junichi Wakita , Kazuyoshi Esaka
IPC分类号： C21D1/19 , C21D8/02 , C22C38/00
CPC分类号： C21D1/19 , C21D8/0226 , C22C38/002 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C21D8/0263
摘要： A hot rolled steel sheet with a high strength and a distinguished formability, and a process for producing the same are disclosed. The steel sheet comprises 0.15 to 0.4% by weight of C, 0.5 to 2.0% by weight of Si, and 0.5 to 2.0% by weight of Mn, the balance being iron and inevitable impurities, and has a microstructure composed of ferrite, bainite and retained austenite phases with the ferrite phase being a ratio (V.sub.PF /d.sub.PF) of polygonal ferrite volume fraction V.sub.PF (%) to polygonal ferrite average grain size d.sub.PF (.mu.m) of 7 or more and the retained austenite phase being contained in an amount of 5% by volume or more on the basis of the total phases. The steel sheet can be produced with a high productivity and without requiring special alloy elements.

4. 发明授权

US5017248A Hot rolled steel sheet with high strength and distinguished formability 失效
标题翻译：热轧钢板，强度高，成型性好
公开(公告)号：US5017248A
公开(公告)日：1991-05-21
申请号：US442445
申请日：1989-11-27
申请人： Osamu Kawano , Manabu Takahashi , Junichi Wakita , Kazuyoshi Esaka
发明人： Osamu Kawano , Manabu Takahashi , Junichi Wakita , Kazuyoshi Esaka
IPC分类号： C21D1/19 , C21D8/02 , C22C38/00
CPC分类号： C21D1/19 , C21D8/0226 , C22C38/002 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C21D8/0263
摘要： A hot rolled steel sheet with a high strength and a distinguished formability, and a process for producing the same are disclosed. The steel sheet comprises 0.15 to 0.4% by weight of C, 0.5 to 2.0% by weight of Si, and 0.5 to 2.0% by weight of Mn, the balance being iron and inevitable impurities, and has a microstructure composed of ferrite, bainite and retained austenite phases with the ferrite phase being in a ratio (V.sub.PF /d.sub.PF) of polygonal ferrite volume fraction V.sub.PF (%) to polygonal ferrite average grain size d.sub.PF (.mu.m) of 7 or more and the retained austenite phase being contained in an amount of 5% by volume or more on the basis of the total phases. The steel sheet can be produced with a high productiviity and without requiring special alloy elements.

5. 发明授权

US5505796A High yield ratio-type, hot rolled high strength steel sheet excellent in formability or in both of formability and spot weldability, and production thereof 失效
标题翻译：成形性优异，成形性和点焊性均优异的高屈服比型热轧高强度钢板及其制造方法
公开(公告)号：US5505796A
公开(公告)日：1996-04-09
申请号：US107833
申请日：1993-08-27
申请人： Osamu Kawano , Junichi Wakita , Kazuyoshi Esaka , Norio Ikenaga , Hiroshi Abe
发明人： Osamu Kawano , Junichi Wakita , Kazuyoshi Esaka , Norio Ikenaga , Hiroshi Abe
IPC分类号： C21D8/02 , C21D8/04 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06
CPC分类号： C21D8/0426 , C22C38/02 , C22C38/04 , C21D2211/001 , C21D2211/002 , C21D2211/005
摘要： A high yield ratio-type, hot rolled high strength steel sheet excellent in both formability and spot weldability, containing not less than 5% of retained austenite, and a process for producing the same are provided. The steel sheet contains 0.05 to less than 0.15% by weight or 0.15 to less than 0.30% by weight of C, 0.5 to 3.0% by weight of Si, 0.5 to 3.0% by weight of Mn, more than 1.5 to 6.0% by weight of Si and Mn in total, not more than 0.02% by weight of P, no more than 0.01% by weight of S, and 0.005 to 0.10% by weight of Al, the balance essentially being Fe, and is composed of three phases of ferrite, bainite and retained austenite as a microstructure, and having a ratio (V.sub.F /d.sub.F) of ferrite volume fraction (V.sub.F) to ferrite grain size (d.sub.F) of not less than 20 (not less than 7 in case of 0.15 to less than 0.30% by weight of C), a volume fraction of retained austenite having grain sizes of not more than 2 .mu.m being 5% or more, a yield ratio (YR) of not less than 60%, a strength-ductility balance (tensile strength.times.total elongation) of not less than 2,000 (kgf/mm.sup.2.%), an enlargement ratio (d/d.sub.o) of not less than 1.4 (not less than 1.1 in case of 0.15 to less than 0.30% by weight of C), and a uniform elongation of not less than 15% (not less than 10% in case of 0.15 to less than 0.30% by weight of C).
摘要翻译： PCT No.PCT / JP92 / 00698 Sec。 371日期：1993年8月27日 102（e）日期1993年8月27日PCT提交1992年5月28日PCT公布。出版物WO92 / 21784 日本1992年12月10日。具有优异的成形性和点焊性的高屈服比型热轧高强度钢板，其含有不少于5％的残留奥氏体及其制造方法。钢板含有0.05〜0.15重量％以下或0.15〜0.30重量％的C，0.5〜3.0重量％的Si，0.5〜3.0重量％的Mn，1.5〜6.0重量％的Si和Mn总计不超过0.02重量％，不超过0.01重量％的S和0.005至0.10重量％的Al，余量基本上为Fe，并且由三相铁素体，贝氏体和残余奥氏体作为微结构，并且铁素体体积分率（VF）与铁素体晶粒尺寸（dF）的比（VF / dF）不小于20（在不小于20的情况下不小于7） 0.30重量％的C），晶粒尺寸不大于2μm的残留奥氏体的体积分数为5％以上，屈服比（YR）为60％以上，强度 - 延展性平衡（拉伸强度强度×伸长率）不小于2000（kgf / mm2。％），增大比（d / do）不小于1.4（在0.15至小于0.30重量％的情况下不小于1.1），以及一个unif 粒径伸长率不小于15％（在0.15至小于0.30重量％的C的情况下不小于10％）。

6. 发明授权

US08868255B2 Vehicle remote operating system and in-vehicle device 有权
公开(公告)号：US08868255B2
公开(公告)日：2014-10-21
申请号：US13504968
申请日：2010-04-12
申请人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
发明人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
IPC分类号： B60W30/06 , G08G1/16 , B62D15/02 , G06F17/00 , B62D1/00
CPC分类号： G06F17/00 , B62D1/00 , B62D15/027 , B62D15/0285 , G08G1/164
摘要： In a vehicle remote operating system remotely operating a host vehicle VM from a portable terminal 200, a main control unit 112 of an ECU 110 of an in-vehicle device 100 determines an dispatch position of the host vehicle VM on the basis of a parking position of the host vehicle VM and a position of a user U who intends to board the host vehicle VM. Due to this, it becomes possible to dispatch the host vehicle VM according to the parking position of the host vehicle VM and the position of the user U, and convenience is improved in dispatch operation and boarding of the host vehicle VM.

7. 发明申请

US20130173148A1 PARKING ASSISTANCE APPARATUS 有权
标题翻译：停车辅助装置
公开(公告)号：US20130173148A1
公开(公告)日：2013-07-04
申请号：US13807520
申请日：2011-06-28
申请人： Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Akihisa Yokoyama , Kazuhiro Morimoto , Junichi Wakita , Chika Yoshioka , Yu Hiei , Ryuji Okamura
发明人： Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Akihisa Yokoyama , Kazuhiro Morimoto , Junichi Wakita , Chika Yoshioka , Yu Hiei , Ryuji Okamura
IPC分类号： G01C21/00
CPC分类号： G01C21/00 , B62D15/0275 , B62D15/028
摘要： A parking assistance apparatus includes a display unit that displays an image of a scene behind a host vehicle. At least when the host vehicle moves forward or when the host vehicle is stopped, the display unit displays an indication including a plurality of kinds of trajectories along which the host vehicle is able to back up from a point at which the host vehicle is currently positioned, in a manner such that the indication is superimposed on the image of the scene behind the host vehicle.
摘要翻译：一种停车辅助装置包括：显示单元，其显示主车辆后方的场景的图像。至少当主车辆向前移动或当主车辆停止时，显示单元显示包括主车辆能够从主车辆当前位置的点能够沿着哪一种轨迹的指示，使得该指示叠加在主车辆后面的场景的图像上。

8. 发明授权

US08958986B2 Parking assistance apparatus 有权
标题翻译：停车辅助设备
公开(公告)号：US08958986B2
公开(公告)日：2015-02-17
申请号：US13807520
申请日：2011-06-28
申请人： Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Akihisa Yokoyama , Kazuhiro Morimoto , Junichi Wakita , Chika Yoshioka , Yu Hiei , Ryuji Okamura
发明人： Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Akihisa Yokoyama , Kazuhiro Morimoto , Junichi Wakita , Chika Yoshioka , Yu Hiei , Ryuji Okamura
IPC分类号： G01C21/00 , B60Q1/48
CPC分类号： G01C21/00 , B62D15/0275 , B62D15/028
摘要： A parking assistance apparatus includes a display unit that displays an image of a scene behind a host vehicle. At least when the host vehicle moves forward or when the host vehicle is stopped, the display unit displays an indication including a plurality of kinds of trajectories along which the host vehicle is able to back up from a point at which the host vehicle is currently positioned, in a manner such that the indication is superimposed on the image of the scene behind the host vehicle.
摘要翻译：一种停车辅助装置包括：显示单元，其显示主车辆后方的场景的图像。至少当主车辆向前移动或当主车辆停止时，显示单元显示包括主车辆能够从主车辆当前位置的点能够沿着哪一种轨迹的指示，使得该指示叠加在主车辆后面的场景的图像上。

9. 发明申请

US20130289801A1 VEHICLE REMOTE OPERATING SYSTEM AND IN-VEHICLE DEVICE 有权
标题翻译：车辆远程操作系统和车载设备
公开(公告)号：US20130289801A1
公开(公告)日：2013-10-31
申请号：US13930621
申请日：2013-06-28
申请人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
发明人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
IPC分类号： G06F17/00
CPC分类号： G06F17/00 , B62D1/00 , B62D15/027 , B62D15/0285 , G08G1/164
摘要： In a vehicle remote operating system remotely operating a host vehicle VM from a portable terminal 200, a main control unit 112 of an ECU 110 of an in-vehicle device 100 determines an dispatch position of the host vehicle VM on the basis of a parking position of the host vehicle VM and a position of a user U who intends to board the host vehicle VM. Due to this, it becomes possible to dispatch the host vehicle VM according to the parking position of the host vehicle VM and the position of the user U, and convenience is improved in dispatch operation and boarding of the host vehicle VM.
摘要翻译：在从便携式终端200远程操作主车辆VM的车辆远程操作系统中，车载设备100的ECU110的主控制单元112基于停车位置确定主车辆VM的调度位置以及打算登上主车辆VM的用户U的位置。由此，能够根据本车辆的停车位置和用户U的位置来调度本车辆VM，并且在本车辆VM的调度运行和登机方面提高了便利性。

10. 发明申请

US20130024049A1 VEHICLE REMOTE OPERATING SYSTEM AND IN-VEHICLE DEVICE 有权
公开(公告)号：US20130024049A1
公开(公告)日：2013-01-24
申请号：US13504968
申请日：2010-04-12
申请人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
发明人： Chika Yoshioka , Kazunori Kagawa , Yuka Sobue , Satoru Niwa , Shin Tanaka , Kazuhiro Morimoto , Akihisa Yokoyama , Junichi Wakita
IPC分类号： G06F17/00
CPC分类号： G06F17/00 , B62D1/00 , B62D15/027 , B62D15/0285 , G08G1/164
摘要： In a vehicle remote operating system remotely operating a host vehicle VM from a portable terminal 200, a main control unit 112 of an ECU 110 of an in-vehicle device 100 determines an dispatch position of the host vehicle VM on the basis of a parking position of the host vehicle VM and a position of a user U who intends to board the host vehicle VM. Due to this, it becomes possible to dispatch the host vehicle VM according to the parking position of the host vehicle VM and the position of the user U, and convenience is improved in dispatch operation and boarding of the host vehicle VM.

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