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51. 发明授权

US5606709A Register group circuit for data processing system 失效
标题翻译：数据处理系统寄存器组电路
公开(公告)号：US5606709A
公开(公告)日：1997-02-25
申请号：US344365
申请日：1994-11-23
申请人： Keiichi Yoshioka , Shinichi Yamaura , Kazuhiko Hara , Takao Katayama
发明人： Keiichi Yoshioka , Shinichi Yamaura , Kazuhiko Hara , Takao Katayama
IPC分类号： G06F7/00 , G06F13/40 , G06F13/20
CPC分类号： G06F13/4027
摘要： A general-purpose register group circuit provided in a data processing system includes a plurality of register groups connected to a first bus and a second bus, data being written into the plurality of register groups via the first bus according to a first control signal and being read therefrom via the second bus according to a second control signal. An output register group is connected to the plurality of register groups via the first and second buses. The data read from the plurality of register groups is written into the output register group according to a third control signal, and data read from the output register group is sent to an inner bus of the data processing system according to a fourth control signal. Each of the plurality of register groups includes a plurality of unit registers, each of which registers includes a first part for setting the second bus to either a high-impedance state or a reference level according to data latched therein and the second control signal. The output register group includes a second part for driving the inner bus according to a state of the second bus.
摘要翻译：提供在数据处理系统中的通用寄存器组电路包括连接到第一总线和第二总线的多个寄存器组，经由第一总线根据第一控制信号被写入多个寄存器组的数据，并且根据第二控制信号经由第二总线从其读取。输出寄存器组经由第一和第二总线连接到多个寄存器组。根据第三控制信号将从多个寄存器组读取的数据写入输出寄存器组，并且根据第四控制信号将从输出寄存器组读取的数据发送到数据处理系统的内部总线。多个寄存器组中的每一个包括多个单元寄存器，其中每个寄存器包括用于根据锁存在其中的数据和第二控制信号将第二总线设置为高阻抗状态或参考电平的第一部分。输出寄存器组包括用于根据第二总线的状态驱动内部总线的第二部分。

52. 发明授权

US5413754A Ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance 失效
标题翻译：铁素体不锈钢具有优异的耐大气腐蚀性和缝隙耐腐蚀性
公开(公告)号：US5413754A
公开(公告)日：1995-05-09
申请号：US242181
申请日：1994-05-13
申请人： Yoshihiro Yazawa , Satoshi Owada , Fusao Togashi , Keiichi Yoshioka , Susumu Satoh
发明人： Yoshihiro Yazawa , Satoshi Owada , Fusao Togashi , Keiichi Yoshioka , Susumu Satoh
IPC分类号： C22C38/18
CPC分类号： C22C38/18
摘要： A ferritic stainless steel exhibiting excellent atmospheric corrosion resistance and crevice corrosion resistance can be provided by positively adding P thereto and by adequately adjusting Ca and Al. The ferritic stainless steel according to the present invention essentially consists of, in weight percentages,C: about 0.05% or lessSi: about 1.0% or lessCr: about 11% or more and less than about 20%Mn: about 1.0% or lessN: about 0.10% or lessS: about 0.03% or lessCa: about 5 ppm or more and about 50 ppm or lessAl: about 0.5% or lessP: more than about 0.04% and about 0.20% or lessand the balance being iron and incidental impurities. The stainless steel according to the present invention may also contain at least one element selected from a group (1) consisting of about 6% or less of Mo, group (2) consisting of about 1.0% or less of Cu, about 3% or less of Ni and about 3% or less of Co, or group (3) consisting of about 1.0% or less of Ti, about 1.0% or less of Nb, about 1.0% or less of V, about 1.0% or less of W, about 1.0% or less of Zr, about 1.0% or less of Ta and about 0.05% or less of B.
摘要翻译：通过向其中积极添加P并通过适当地调节Ca和Al，可以提供具有优异的耐大气腐蚀性和耐缝隙腐蚀性的铁素体不锈钢。根据本发明的铁素体不锈钢基本上以重量百分数C：约0.05％或更少的Si：约1.0％或更少的Cr：约11％或更多且少于约20％的Mn：约1.0％或少N：约0.10％以下S：约0.03％以下Ca：约5ppm以上约50ppm以下Al：约0.5％以下P：大于约0.04％和约0.20％以下，余量为铁和杂质。根据本发明的不锈钢还可以含有选自由约6％或更少的Mo组成的组（1）中的至少一种元素，由约1.0％或更少的Cu组成的组（2），约3％或较少的Ni和约3％或更少的Co，或由约1.0％或更少的Ti，约1.0％或更少的Nb，约1.0％或更少的V，约1.0％或更少的W组成的组（3），约1.0％以下的Zr，约1.0％以下的Ta和约0.05％以下的B.

53. 发明授权

US5288343A Stainless steel sheet for exterior building constituent 失效
标题翻译：外部建筑构件不锈钢板
公开(公告)号：US5288343A
公开(公告)日：1994-02-22
申请号：US982021
申请日：1992-11-24
申请人： Yoshihiro Yazawa , Yuji Sone , Keiichi Yoshioka , Noboru Kinoshita , Masayuki Hino
发明人： Yoshihiro Yazawa , Yuji Sone , Keiichi Yoshioka , Noboru Kinoshita , Masayuki Hino
IPC分类号： C21D8/02 , C22C38/18
CPC分类号： C21D8/0205
摘要： A sheet metal made from a ferritic stainless steel alloy which has an improved corrosion resistivity and is suitable for use in manufacturing exterior building material, in particular, roofing material, by means of forming process such as roll-forming, without formation of pocket wave. The steel alloy comprises 10-32 wt % of Cr and 0.005-0.1 wt %, in total, of C and N, the balance being Fe and unavoidable impurities. The sheet metal has been processed to present a mechanical property that, when tested in a tensile test conducted for a test piece sampled in the widthwise direction of cold-rolling and measured at the elastic limit reached in the test, a strain ratio is equal to or greater than 2.5.The method of making the sheet metal comprises the steps of: cold rolling a steel slab into a sheet metal, subjecting the thus obtained sheet metal to final annealing, subjecting the sheet metal to skin-pass rolling, and, subjecting the resulting sheet metal to aging process at a temperature of 200.degree.-550.degree. C. for a time period of more than 5 seconds and less than 48 hours.
摘要翻译：一种由铁素体不锈钢合金制成的金属片，其具有改善的耐腐蚀性，并且通过诸如滚压成型的成形方法适用于制造外部建筑材料，特别是屋顶材料，而不形成袋形波。钢合金含有10-32重量％的Cr和0.005-0.1重量％的C和N，余量为Fe和不可避免的杂质。已经对金属板进行了加工，表现出机械性能，当在对冷轧宽度方向取样并在试验中达到的弹性极限下测定的试件进行拉伸试验时，应变率等于或大于2.5。制造金属板的方法包括以下步骤：将钢坯冷轧成金属板，对所得到的金属板进行最终退火，对金属板进行表面光轧，对所得的金属板进行在200度-550摄氏度的温度下进行老化过程，持续时间超过5秒且小于48小时。

54. 发明授权

US4938808A Martensitic stainless steel sheet having improved oxidation resistance, workability, and corrosion resistance 失效
标题翻译：具有改善的抗氧化性，可加工性和耐腐蚀性的马氏体不锈钢板
公开(公告)号：US4938808A
公开(公告)日：1990-07-03
申请号：US69447
申请日：1987-06-12
申请人： Kazuya Miura , Keiichi Yoshioka
发明人： Kazuya Miura , Keiichi Yoshioka
IPC分类号： C21D8/02 , C22C38/00 , C22C38/18
CPC分类号： C22C38/18 , C21D8/0205 , C22C38/001
摘要： Martensitic stainless steel sheet containing (in % by weight) 0.40% or less of C, 1.0% or less of Si, 1.0% or less of Mn, 0.6% or less of Ni, 10-14% of Cr. 0.025-0.30% of Al, and 0.025-0.060% of N, with the balance being iron and incidental impurities, has improved oxidation resistance, workability, and corrosion resistance. This type of stainless steel sheet is produced by a series of steps of hot rolling steel material of the above composition into a hot-rolled steel sheet, then softening by heating at a temperature in the range of 650.degree.-900.degree. C. for a short time within 300 seconds, and thereafter conducting pickling, cold rolling, and finish annealing. Moreover, in the above martensitic stainless steel sheet and the method of producing the same, it is desirable to set the Al content at 0.05-0.20% and/or the N content at 0.03-0.05%.

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