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1. 发明授权

US07113490B2 Communication sequence, data circuit-terminating equipment, data terminal equipment, and storage medium storing communication control program 失效
公开(公告)号：US07113490B2
公开(公告)日：2006-09-26
申请号：US10024080
申请日：2001-12-17
申请人： Muneaki Ikeda
发明人： Muneaki Ikeda
IPC分类号： H04B1/44 , H04J3/12 , H04L5/16 , G06F15/16
CPC分类号： H04N1/00206 , H04N2201/0015 , H04N2201/0024 , H04N2201/0041 , H04N2201/0049
摘要： A DCE sends a first command to a DTE if data transmission from the DCE has not ended at a predetermined timing after the end of data transfer from the DTE to the DCE. The DTE sends a second command to the DCE at an arbitrary timing upon reception of the first command. Upon reception of the second command, the DCE sends to the DTE the first command if data transmission has not ended, or a third command if data transmission has ended. The DTE and DCE execute a post-data transmission procedure after they exchange the third command.

2. 发明授权

US08298356B2 Ultrahigh-strength steel sheet excellent in hydrogen embrittlement resistance and workability, and manufacturing method therefor 有权
标题翻译：耐氢脆性和加工性优异的超高强度钢板及其制造方法
公开(公告)号：US08298356B2
公开(公告)日：2012-10-30
申请号：US12610727
申请日：2009-11-02
申请人： Muneaki Ikeda , Yukihiro Utsumi
发明人： Muneaki Ikeda , Yukihiro Utsumi
IPC分类号： C21D11/00 , C22C38/00
CPC分类号： C22C38/02 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/14
摘要： The ultrahigh-strength steel sheet contains, in mass %, C: 0.05-0.25%, Si: 1.00-2.5%, Mn: 2.0-4.0%, P: 0.1% or below (not inclusive of 0%), S: 0.05% or below (not inclusive of 0%), Al: 0.01-0.15%, Ti: 0.003-0.10%, N: 0.01% or below (not inclusive of 0%), the balance comprising iron with inevitable impurities, and is a composite structure steel sheet comprising 10-50 area % ferrite and 50 area % or above martensite, in which the average circle-equivalent grain diameter of ferrite grains is 2.0 μm or below, the average aspect ratio of ferrite grains is 2.0 or below, and the tensile strength is 1,100 MPa or above. Accordingly, the ultrahigh-strength steel sheet is excellent in hydrogen embrittlement resistance and workability.
摘要翻译：超高强度钢板以质量％计含有C：0.05-0.25％，Si：1.00-2.5％，Mn：2.0-4.0％，P：0.1％以下（不包括0％），S：0.05 ％以下（不包括0％），Al：0.01-0.15％，Ti：0.003-0.10％，N：0.01％以下（不包括0％），余量由铁和不可避免的杂质构成，为铁素体晶粒的平均圆当量粒径为2.0μm以下，铁素体晶粒的平均长径比为2.0以下，复合结构钢板为10〜50面积％的铁素体，50面积％以上的马氏体，拉伸强度为1100MPa以上。因此，超高强度钢板的耐氢脆性和加工性优异。

3. 发明申请

US20090238713A1 ULTRAHIGH-STRENGTH STEEL SHEET 有权
标题翻译：超强度钢板
公开(公告)号：US20090238713A1
公开(公告)日：2009-09-24
申请号：US12159400
申请日：2006-12-28
申请人： Junichiro Kinugasa , Fumio Yuse , Yoichi Mukai , Shinji Kozuma , Hiroshi Akamizu , Kouji Kasuya , Muneaki Ikeda , Koichi Sugimoto
发明人： Junichiro Kinugasa , Fumio Yuse , Yoichi Mukai , Shinji Kozuma , Hiroshi Akamizu , Kouji Kasuya , Muneaki Ikeda , Koichi Sugimoto
IPC分类号： C22C38/00 , C22C38/42 , C22C38/22 , C22C38/18 , C22C38/20 , C22C38/40 , C22C38/04
CPC分类号： C21D9/48 , C21D1/20 , C21D2211/001 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/005 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/22 , C22C38/24 , C22C38/26 , C22C38/32 , C22C38/34 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50
摘要： The invention relates to an ultrahigh-strength thin steel sheet excellent in the hydrogen embrittlement resistance, the steel sheet including, by weight %, 0.10 to 0.60% of C, 1.0 to 3.0% of Si, 1.0 to 3.5% of Mn, 0.15% or less of P, 0.02% or less of S, 1.5% or less of Al, 0.003 to 2.0% of Cr, and a balance including iron and inevitable impurities; in which grains of residual austenite have an average axis ratio (major axis/minor axis) of 5 or more, the grains of the residual austenite have an average minor axis length of 1 μm or less, and the grains of the residual austenite have a nearest-neighbor distance between the grains of 1 μm or less.
摘要翻译：本发明涉及耐氢脆性优异的超高强度薄钢板，该钢板以重量％计，C：0.10〜0.60％，Si：1.0〜3.0％，Mn：1.0〜3.5％，Mn：0.15％以下的P，0.02％以下的S，1.5％以下的Al，0.003〜2.0％的Cr，余量包括铁和不可避免的杂质; 其中残余奥氏体的晶粒的平均轴比（长轴/短轴）为5以上，残留奥氏体的平均短轴长度为1μm以下，残留奥氏体的晶粒为 1个或更少的颗粒之间的最邻近距离。

4. 发明授权

US07130940B2 Interface apparatus and image forming apparatus 失效
标题翻译：接口装置和图像形成装置
公开(公告)号：US07130940B2
公开(公告)日：2006-10-31
申请号：US10791754
申请日：2004-03-04
申请人： Muneaki Ikeda
发明人： Muneaki Ikeda
IPC分类号： G06F13/12
CPC分类号： G06F13/385 , G06F13/28 , G06F2213/0042 , Y02D10/14 , Y02D10/151
摘要： An interface apparatus includes a USB interface portion which makes communication with an external first device via a USB cable, a parallel interface portion which makes communication with an external second device via a parallel cable, and a control portion which, after a processing command signal has been received from the first device via the USB interface, when a signal state of the parallel interface portion is detected, and then, it is determined that the second device connected to the parallel interface portion enters a power saving mode, generates a switch signal for switching the current power saving mode to a normal mode to supply the switch signal to the second device via the parallel interface portion, and after it has been detected that the second device has been switched into the normal mode, controls the processing command signal so as to be supplied to the second device via the parallel interface portion.
摘要翻译：一种接口装置，包括经由USB电缆与外部第一装置通信的USB接口部分，经由并行电缆与外部第二装置进行通信的并行接口部分，以及在处理命令信号具有当检测到并行接口部分的信号状态时，经由USB接口从第一设备接收到，然后，确定连接到并行接口部分的第二设备进入省电模式，生成用于将当前省电模式切换到正常模式，以经由并行接口部分向第二设备提供开关信号，并且在已经检测到第二设备已经切换到正常模式之后，控制处理命令信号，使得经由并行接口部分被提供给第二装置。

5. 发明申请

US20050198428A1 Interface apparatus and image forming apparatus 失效
标题翻译：接口装置和图像形成装置
公开(公告)号：US20050198428A1
公开(公告)日：2005-09-08
申请号：US10791754
申请日：2004-03-04
申请人： Muneaki Ikeda
发明人： Muneaki Ikeda
IPC分类号： G06F13/20
CPC分类号： G06F13/385 , G06F13/28 , G06F2213/0042 , Y02D10/14 , Y02D10/151
摘要： An interface apparatus includes a USB interface portion which makes communication with an external first device via a USB cable, a parallel interface portion which makes communication with an external second device via a parallel cable, and a control portion which, after a processing command signal has been received from the first device via the USB interface, when a signal state of the parallel interface portion is detected, and then, it is determined that the second device connected to the parallel interface portion enters a power saving mode, generates a switch signal for switching the current power saving mode to a normal mode to supply the switch signal to the second device via the parallel interface portion, and after it has been detected that the second device has been switched into the normal mode, controls the processing command signal so as to be supplied to the second device via the parallel interface portion.
摘要翻译：一种接口装置，包括经由USB电缆与外部第一装置通信的USB接口部分，经由并行电缆与外部第二装置进行通信的并行接口部分，以及在处理命令信号具有当检测到并行接口部分的信号状态时，经由USB接口从第一设备接收到，然后，确定连接到并行接口部分的第二设备进入省电模式，生成用于将当前省电模式切换到正常模式，以经由并行接口部分向第二设备提供开关信号，并且在已经检测到第二设备已经切换到正常模式之后，控制处理命令信号，使得经由并行接口部分被提供给第二设备。

6. 发明授权

US09738956B2 Ultrahigh-strength steel sheet with excellent workability, and manufacturing method thereof 有权
公开(公告)号：US09738956B2
公开(公告)日：2017-08-22
申请号：US13635696
申请日：2011-03-25
申请人： Muneaki Ikeda , Yukihiro Utsumi , Masaaki Miura
发明人： Muneaki Ikeda , Yukihiro Utsumi , Masaaki Miura
IPC分类号： C22C38/02 , C21D9/46 , C22C38/00 , C22C38/04 , C22C38/06 , C21D6/00 , C21D8/02
CPC分类号： C22C38/02 , C21D6/005 , C21D6/008 , C21D8/02 , C21D9/46 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/04 , C22C38/06
摘要： Disclosed is an ultra high strength steel plate with at least 1100 MPa of tensile strength that has both an excellent strength-stretch balance and excellent bending workability, and a method for producing the same. The metal structure of the steel plate has martensite, and the soft phases of bainitic ferrite and polygonal ferrite. The area of the aforementioned martensite constitutes 50% or more, the area of the aforementioned bainitic ferrite constitutes 15% or more, and the area of the aforementioned polygonal ferrite constitutes 5% or less (including 0%). When the circle-equivalent diameter of the aforementioned soft phases is measured, the coefficient of variation (standard deviation/mean value) is less or equal to 1.0. The ultra high strength steel plate has at least 1100 MPa of tensile strength.

7. 发明授权

US08673093B2 High-strength thin steel sheet 有权
标题翻译：高强度薄钢板
公开(公告)号：US08673093B2
公开(公告)日：2014-03-18
申请号：US12513514
申请日：2007-12-10
申请人： Muneaki Ikeda , Kouji Kasuya , Yoichi Mukai , Fumio Yuse , Junichiro Kinugasa
发明人： Muneaki Ikeda , Kouji Kasuya , Yoichi Mukai , Fumio Yuse , Junichiro Kinugasa
IPC分类号： C22C38/14 , C22C38/02 , C22C38/04 , C21D9/00
CPC分类号： C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/14
摘要： The present invention is the thin steel sheet containing C, Si, Mn, P, S, Al, Mo, Ti, B, and N wherein a value Z calculated by the equation described below is 2.0-6.0, an area ratio against all the structure is 1% or above for retained austenite and 80% or above for total of bainitic ferrite and martensite, a mean axis ratio of the retained austenite crystal grain is 5 or above, and tensile strength is 980 MPa or above where Value Z=9×[C]+[Mn]+3×[Mo]+490×[B]+7×[Mo]/{100×([B]+0.001),and the thin steel sheet has 980 MPa or above tensile strength and enhanced hydrogen embrittlement resistance properties.
摘要翻译：本发明是含有C，Si，Mn，P，S，Al，Mo，Ti，B和N的薄钢板，其中由下述等式计算的值Z为2.0-6.0，残留奥氏体的结构为1％以上，贝氏体铁素体和马氏体的总和为80％以上，残留奥氏体晶粒的平均轴比为5以上，拉伸强度为980MPa以上，其中，Z = 9 ×[C] + [Mn] + 3×[Mo] + 490×[B] +7×[Mo] / {100×（[B] +0.001）），薄钢板的拉伸强度并提高耐氢脆性。

8. 发明申请

US20130008570A1 ULTRAHIGH-STRENGTH STEEL SHEET WITH EXCELLENT WORKABILITY, AND MANUFACTURING METHOD THEREOF 有权
标题翻译：具有优异的可加工性的超强度钢板及其制造方法
公开(公告)号：US20130008570A1
公开(公告)日：2013-01-10
申请号：US13635696
申请日：2011-03-25
申请人： Muneaki Ikeda , Yukihiro Utsumi , Masaaki Miura
发明人： Muneaki Ikeda , Yukihiro Utsumi , Masaaki Miura
IPC分类号： B32B15/01 , C22C38/04 , C22C38/06 , C22C38/08 , C22C38/12 , C22C38/14 , C22C38/16 , C22C38/22 , C22C38/24 , C22C38/28 , C22C38/32 , C22C38/34 , C22C38/38 , C21D8/02 , C22C38/02
CPC分类号： C22C38/02 , C21D6/005 , C21D6/008 , C21D8/02 , C21D9/46 , C21D2211/002 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/04 , C22C38/06
摘要： Disclosed is an ultra high strength steel plate with at least 1100 MPa of tensile strength that has both an excellent strength-stretch balance and excellent bending workability, and a method for producing the same. The metal structure of the steel plate has martensite, and the soft phases of bainitic ferrite and polygonal ferrite. The area of the aforementioned martensite constitutes 50% or more, the area of the aforementioned bainitic ferrite constitutes 15% or more, and the area of the aforementioned polygonal ferrite constitutes 5% or less (including 0%). When the circle-equivalent diameter of the aforementioned soft phases is measured, the coefficient of variation (standard deviation/mean value) is less or equal to 1.0. The ultra high strength steel plate has at least 1100 MPa of tensile strength.
摘要翻译：公开了具有至少1100MPa的拉伸强度的超高强度钢板，其具有优异的强度拉伸平衡和优异的弯曲加工性，及其制造方法。钢板的金属结构具有马氏体，贝氏体铁素体和多边形铁素体的软相。上述马氏体的面积为50％以上，上述贝氏体铁素体的面积为15％以上，上述多边形铁素体的面积为5％以下（含0％）。当测量上述软相的圆当量直径时，变异系数（标准偏差/平均值）小于或等于1.0。超高强度钢板的拉伸强度至少为1100MPa。

9. 发明申请

US20100132848A1 ULTRAHIGH-STRENGTH STEEL SHEET EXCELLENT IN HYDROGEN EMBRITTLEMENT RESISTANCE AND WORKABILITY, AND MANUFACTURING METHOD THEREFOR 有权
标题翻译：超高强度钢板优良的耐腐蚀和耐磨性及其制造方法
公开(公告)号：US20100132848A1
公开(公告)日：2010-06-03
申请号：US12610727
申请日：2009-11-02
申请人： Muneaki Ikeda , Yukihiro Utsumi
发明人： Muneaki Ikeda , Yukihiro Utsumi
IPC分类号： C21D6/00 , C21D11/00 , C22C38/04 , C22C38/02 , C22C38/16 , C22C38/38 , C22C38/08
CPC分类号： C22C38/02 , C21D2211/005 , C21D2211/008 , C22C38/04 , C22C38/06 , C22C38/14
摘要： The ultrahigh-strength steel sheet contains, in mass %, C: 0.05-0.25%, Si: 1.00-2.5%, Mn: 2.0-4.0%, P: 0.1% or below (not inclusive of 0%), S: 0.05% or below (not inclusive of 0%), Al: 0.01-0.15%, Ti: 0.003-0.10%, N: 0.01% or below (not inclusive of 0%), the balance comprising iron with inevitable impurities, and is a composite structure steel sheet comprising 10-50 area % ferrite and 50 area % or above martensite, in which the average circle-equivalent grain diameter of ferrite grains is 2.0 μm or below, the average aspect ratio of ferrite grains is 2.0 or below, and the tensile strength is 1,100 MPa or above. Accordingly, the ultrahigh-strength steel sheet is excellent in hydrogen embrittlement resistance and workability.
摘要翻译：超高强度钢板以质量％计含有C：0.05-0.25％，Si：1.00-2.5％，Mn：2.0-4.0％，P：0.1％以下（不包括0％），S：0.05 ％以下（不包括0％），Al：0.01-0.15％，Ti：0.003-0.10％，N：0.01％以下（不包括0％），余量由铁和不可避免的杂质构成，为铁素体晶粒的平均圆当量粒径为2.0μm以下，铁素体晶粒的平均长径比为2.0以下，复合结构钢板为10〜50面积％的铁素体，50面积％以上的马氏体，拉伸强度为1100MPa以上。因此，超高强度钢板的耐氢脆性和加工性优异。

10. 发明申请

US20100080728A1 HIGH-STRENGTH THIN STEEL SHEET 有权
标题翻译：高强度薄钢板
公开(公告)号：US20100080728A1
公开(公告)日：2010-04-01
申请号：US12513514
申请日：2007-12-10
申请人： Muneaki Ikeda , Kouji Kasuya , Yoichi Mukai , Fumio Yuse , Junichiro Kinugasa
发明人： Muneaki Ikeda , Kouji Kasuya , Yoichi Mukai , Fumio Yuse , Junichiro Kinugasa
IPC分类号： C22C38/42 , C22C38/16 , C22C38/08 , C22C38/04 , C22C38/18 , C22C38/14 , B21B1/26
CPC分类号： C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/14
摘要： The present invention is the thin steel sheet containing C, Si, Mn, P, S, Al, Mo, Ti, B, and N wherein a value Z calculated by the equation described below is 2.0-6.0, an area ratio against all the structure is 1% or above for retained austenite and 80% or above for total of bainitic ferrite and martensite, a mean axis ratio of the retained austenite crystal grain is 5 or above, and tensile strength is 980 MPa or above. Value Z=9×[C]+[Mn]+3×[Mo]+490×[B]+7×[Mo]/{100×([B]+0.001)} Thus a high strength thin steel sheet with 980 MPa or above tensile strength and enhanced hydrogen embrittlement resistance properties can be provided. Also, in accordance with the present invention, the hot-rolled steel sheet for cold-rolling capable of manufacturing the high strength thin steel sheet with good productivity and having improved cold-rollability can be provided.
摘要翻译：本发明是含有C，Si，Mn，P，S，Al，Mo，Ti，B和N的薄钢板，其中由下述等式计算的值Z为2.0-6.0，残留奥氏体的结构为1％以上，贝氏体铁素体和马氏体的总和为80％以上，残留奥氏体晶粒的平均轴比为5以上，拉伸强度为980MPa以上。值Z = 9×[C] + [Mn] + 3×[Mo] + 490×[B] + 7×[Mo] / {100×（[B] +0.001）}因此，可以提供980MPa以上的拉伸强度和增强的耐氢脆性。此外，根据本发明，可以提供能够以良好的生产率制造高强度薄钢板并具有改进的冷轧性能的用于冷轧的热轧钢板。

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