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1. 发明授权

US5817275A Steel plate having excellent corrosion resistance and sulfide stress cracking resistance 失效
标题翻译：钢板具有优异的耐腐蚀性和耐硫化物应力开裂性
公开(公告)号：US5817275A
公开(公告)日：1998-10-06
申请号：US408655
申请日：1995-03-21
申请人： Hiroyuki Ogawa , Hiroshi Tamehiro , Akihiko Takahashi , Hajime Ishikawa , Takuya Hara
发明人： Hiroyuki Ogawa , Hiroshi Tamehiro , Akihiko Takahashi , Hajime Ishikawa , Takuya Hara
IPC分类号： C22C38/00 , C22C38/20 , C22C38/24 , C22C38/28 , C22C38/38
CPC分类号： C22C38/28 , C22C38/20 , C22C38/24
摘要： A steel plate comprising by weight C: 0.01 to 0.1%, Si: 0.02 to 0.5%, Mn: 0.6 to 2.0%, P
摘要翻译： 1.一种钢板，其包含C：0.01〜0.1％，Si：0.02〜0.5％，Mn：0.6〜2.0％，P <0.020％，S <0.010％，O <0.005％，Cr：0.1〜0.5％：0.1〜1.0％，Al：0.005〜0.05％，Ca：0.0005〜0.005％，Mn，S，O各自的含量调节为满足式Mnx（S + O）= 1.5×10 -2和0.01〜0.1％的选自Nb，V和Ti中的至少一种，余量由Fe和不可避免的杂质组成。该钢板在含有二氧化碳气体和硫化氢的环境中具有优异的耐腐蚀性和耐硫化物应力开裂性。

2. 发明授权

US08730339B2 Camera 有权
标题翻译：相机
公开(公告)号：US08730339B2
公开(公告)日：2014-05-20
申请号：US12708281
申请日：2010-02-18
申请人： Shigemasa Sato , Akihiko Takahashi , Setsu Mitsuhashi , Tetsuo In
发明人： Shigemasa Sato , Akihiko Takahashi , Setsu Mitsuhashi , Tetsuo In
IPC分类号： H04N5/225 , G03B7/00
CPC分类号： H04N5/772 , H04N5/907
摘要： An image-capturing device includes: an instruction unit that issues a photographing instruction signal; an image sensor that obtains frame images over predetermined time intervals; a storage unit into which a plurality of frame images obtained via the image sensor are sequentially stored; a save candidate designation unit that designates a plurality of frame images obtained before and after an output of the photographing instruction signal among a plurality of frame images stored in the storage unit as save candidate images that may be saved into a recording medium; and a control unit that controls the save candidate designation unit so as to designate as the save candidates a plurality of frame images obtained before and after a second photographing instruction signal issued within a predetermined length of time following the output of the photographing instruction signal.
摘要翻译：图像拍摄装置包括：发出拍摄指示信号的指示单元; 图像传感器，其以预定的时间间隔获得帧图像; 依次存储经由图像传感器获得的多个帧图像的存储单元; 保存候选者指定单元，其指定在存储在存储单元中的多个帧图像中的拍摄指示信号的输出之前和之后获得的多个帧图像作为可以保存到记录介质中的保存候选图像; 以及控制单元，其控制所述保存候选者指定单元，以便在所述拍摄指示信号的输出之后的预定时间长度内发出的第二拍摄指令信号之前和之后，指定作为所述保存候选的多个帧图像。

3. 发明授权

US08628631B2 Ferritic stainless steel casting and sheet and method for producing the same 有权
标题翻译：铁素体不锈钢铸件及其制造方法
公开(公告)号：US08628631B2
公开(公告)日：2014-01-14
申请号：US13066020
申请日：2011-04-05
申请人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
发明人： Akihiko Takahashi , Junichi Hamada , Ken Kimura , Takashi Morohoshi , Yoshihito Yamada , Toyohiko Kakihara , Satoshi Hashimoto
IPC分类号： C22C38/00
CPC分类号： C22C38/002 , C21C5/005 , C21C7/0006 , C21C7/005 , C21D8/021 , C21D8/0268 , C21D8/0273 , C21D8/041 , C21D8/0468 , C21D8/0473 , C21D2211/005 , C22C38/004 , C22C38/28
摘要： The present invention provides a ferritic stainless steel casting and a sheet thereof excellent in deep drawability, punch stretchability and ridging resistance and a method for producing the casting and the sheet. In the present invention, a chemical composition is controlled so that the amounts of C, N, Si, Mn, P and Ti may be reduced to the utmost for securing high workability and, on the basis of the chemical composition, the roping and ridging of a steel sheet product is reduced by adding Mg, thus dispersing Mg containing oxides that accelerate the formation of nuclei for solidification and, resultantly, suppressing the development of coarse columnar crystals in a casting. The present invention is characterized in that the average composition of the Mg containing oxides dispersing in a casting satisfies the following expressions and , 17.4(Al2O3)+3.9(MgO)+0.3(MgAl2O4)+18.7(CaO)≦500 , (Al2O3)+(MgO)+(MgAl2O4)+(CaO)≧95 .
摘要翻译：本发明提供一种铁素体不锈钢铸件及其深冲性，冲压伸缩性和抗皱性优异的片材以及铸造和片材的制造方法。在本发明中，化学成分被控制为使得可以将C，N，Si，Mn，P和Ti的量最大限度地降低以确保高的可加工性，并且基于化学成分，卷绕和起皱通过添加Mg来还原钢板产品，从而分散加速形成核固化的含Mg氧化物，从而抑制铸造中的粗大柱状晶体的发展。本发明的特征在于，分散在铸件中的含Mg氧化物的平均组成满足以下表达式2和3，17.4（Al 2 O 3）+3.9（MgO）+0.3（MgAl 2 O 4）+18.7（CaO）（Al 2 O 3）+（MgO）+（MgAl 2 O 4）+（CaO）> = 95 3。

4. 发明申请

US20130319583A1 HIGH-PURITY FERRITIC STAINLESS STEEL SHEET WITH EXCELLENT OXIDATION RESISTANCE AND HIGH-TEMPERATURE STRENGTH, AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：具有优异的耐氧化性和高温强度的高纯度不锈钢不锈钢板及其制造方法
公开(公告)号：US20130319583A1
公开(公告)日：2013-12-05
申请号：US14000070
申请日：2012-01-23
申请人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi
发明人： Masaharu Hatano , Eiichiro Ishimaru , Akihiko Takahashi
IPC分类号： C21D8/02 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , B21B1/02 , C22C38/28 , C22C38/30 , C22C38/32 , C22C38/22 , C22C38/20 , C22C38/40 , C22C38/34 , C22C38/26
CPC分类号： C21D8/0263 , B21B1/026 , C21D6/002 , C21D8/02 , C21D9/46 , C22C1/02 , C22C38/001 , C22C38/002 , C22C38/004 , C22C38/005 , C22C38/008 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , C22C38/22 , C22C38/26 , C22C38/28 , C22C38/30 , C22C38/32 , C22C38/34 , C22C38/40
摘要： The present invention provides a low-alloy high-purity ferritic stainless steel sheet provided with improved oxidation resistance and high-temperature strength by utilizing Sn addition in trace amounts without relying on excessive alloying of Al and Si which reduces fabricability and weldability or addition of rare elements such as Nb, Mo, W, and rare earths, and a process for producing the same. The high-purity ferritic stainless steel sheet includes C: 0.001 to 0.03%, Si: 0.01 to 2%, Mn: 0.01 to 1.5%, P: 0.005 to 0.05%, S: 0.0001 to 0.01%, Cr: 16 to 30%, N: 0.001 to 0.03%, Al: 0.05 to 3%, and Sn: 0.01 to 1% (% by mass), with the remainder being Fe and unavoidable impurities. A stainless steel slab having such steel components is heated, wherein an extraction temperature is 1100 to 1250° C., and a winding temperature after hot rolling is 650° C. or lower. A hot-rolled sheet is annealed at 900 to 1050° C., and cooled at 10° C./sec or less over a temperature range of 550 to 850° C.
摘要翻译：本发明提供一种低合金高纯度铁素体不锈钢板，其通过在不依赖Al和Si的过度合金化的情况下利用Sn添加而提高耐氧化性和高温强度，这降低了可加工性和可焊性，元素如Nb，Mo，W和稀土元素及其制备方法。高纯度铁素体系不锈钢板包括C：0.001〜0.03％，Si：0.01〜2％，Mn：0.01〜1.5％，P：0.005〜0.05％，S：0.0001〜0.01％，Cr：16〜30％，N：0.001〜0.03％，Al：0.05〜3％，Sn：0.01〜1％（质量％），余量为Fe和不可避免的杂质。对具有这种钢部件的不锈钢板进行加热，提取温度为1100〜1250℃，热轧后的卷绕温度为650℃以下。将热轧板在900〜1050℃退火，在550〜850℃的温度范围内，以10℃/秒以下的温度进行冷却。

5. 发明申请

US20130118650A1 FERRITIC-AUSTENITIC STAINLESS STEEL EXCELLENT IN CORROSION RESISTANCE AND WORKABILITY AND METHOD OF PRODUCTION OF SAME 审中-公开
标题翻译：耐腐蚀和耐用性优异的铁素体不锈钢和其生产方法
公开(公告)号：US20130118650A1
公开(公告)日：2013-05-16
申请号：US13621473
申请日：2012-09-17
申请人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Ken Kimura
发明人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Ken Kimura
IPC分类号： C22C38/42 , C22C38/50 , C22C38/44 , C22C38/48 , C21D8/00 , C22C38/58
CPC分类号： C22C38/001 , C21D6/004 , C21D6/005 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D2211/001 , C21D2211/005 , C22C38/18 , C22C38/42 , C22C38/58
摘要： The present invention relates to ferritic-austenitic stainless steel oriented to have low Ni which is excellent in corrosion resistance, particularly in corrosion resistance in a neutral chloride environment, and has high “uniform elongation”—a factor governing workability—and a method of production for the same.There are independently provided ferritic-austenitic stainless steels and methods of production for the same particularly having a corrosion resistance in a neutral chloride environment satisfying PI value(=Cr+3Mo+10N−Mn)≧18% and having a uniform elongation satisfying −10≦Md≦110 (where Md=551−462({C}+[N])−9.2[Si]−8.1[Mn]−13.7[Cr]−29[Ni]−29[Cu]−18.5[Mo], where [ ] is composition (mass %) in the austenite phase, and { } is average composition (mass %))
摘要翻译：本发明涉及一种取向为具有低耐腐蚀性，特别是在中性氯化物环境中的耐腐蚀性，且具有高“均匀伸长率”的因素的铁素体 - 奥氏体不锈钢 - 控制加工性的因素 - 以及生产方法相同的独立地提供了铁素体 - 奥氏体不锈钢和在中性氯化物环境中特别具有耐腐蚀性的生产方法，其满足PI值（= Cr + 3Mo + 10N-Mn）≥18％并且具有满足均匀的伸长率 - 10 @ Md @ 110（其中Md = 551-462（{C} + [N]） - 9.2 [Si] -8.1 [Mn] -13.7 [Cr] -29 [Ni] -29 [Cu] -18.5 [Mo ]，其中[]为奥氏体相中的组成（质量％），{}为平均组成（质量％））

6. 发明授权

US08226780B2 Ferrite-austenite stainless steel sheet excellent in ridging resistance and workability and process for manufacturing the same 有权
标题翻译：耐翘曲性和加工性优异的铁素体 - 奥氏体不锈钢板及其制造方法
公开(公告)号：US08226780B2
公开(公告)日：2012-07-24
申请号：US12735615
申请日：2009-01-30
申请人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Ken Kimura
发明人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Ken Kimura
IPC分类号： C22C38/18 , C22C38/40 , C22C38/42 , C21D8/02 , C21D8/04
CPC分类号： C22C38/42 , C21D6/002 , C21D8/0205 , C21D2211/001 , C21D2211/005 , C22C38/001 , C22C38/02 , C22C38/58
摘要： This ferrite-austenite stainless steel sheet includes: in terms of mass %, C: 0.1% or less; Cr: 17 to 25%; Si: 1% or less; Mn: 3.7% or less; Ni: 0.6 to 3%; Cu: 0.1 to 3%; and N: 0.06% or more and less than 0.15%, with the remainder being Fe and inevitable impurities, wherein the steel sheet has a two-phase structure consisting of a ferrite phase and an austenite phase, a volume fraction of the austenite phase is in a range of 15 to 70%, and in a sheet plane (ND) of a center of a sheet thickness, grains of the ferrite phase having a crystal orientation satisfying ND//{111}±10° and grains of the ferrite phase having a crystal orientation satisfying ND//{101}±10° are present in a total content of 10% by area or more.
摘要翻译：该铁素体 - 奥氏体系不锈钢板，以质量％计，C：0.1％以下， Cr：17〜25％ Si：1％以下; Mn：3.7％以下; Ni：0.6〜3％ Cu：0.1〜3％和N：0.06％以上且小于0.15％，其余为Fe和不可避免的杂质，其中钢板具有由铁素体相和奥氏体相组成的两相结构，奥氏体相的体积分数为在15〜70％的范围内，并且在板厚中心的片材平面（ND）中，具有满足ND // {111}±10°的晶体取向的铁素体相的晶粒和铁素体相的晶粒具有满足ND // {101}±10°的晶体取向的面积或以上的总含量为10％以上。

7. 发明申请

US20110265920A1 HIGH-PURITY FERRITIC STAINLESS STEELS EXCELLENT IN CORROSION RESISTANCE AND METHOD OF PRODUCTION OF SAME 有权
标题翻译：耐腐蚀性优异的高纯度不锈钢及其生产方法
公开(公告)号：US20110265920A1
公开(公告)日：2011-11-03
申请号：US12998816
申请日：2009-12-07
申请人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Shigenori Takahata
发明人： Masaharu Hatano , Akihiko Takahashi , Eiichiro Ishimaru , Shigenori Takahata
IPC分类号： C22C38/40 , C21D1/74 , C21D1/26 , C22C38/18
CPC分类号： C22C38/02 , C21D1/76 , C21D6/002 , C21D8/0205 , C21D9/46 , C21D2211/004 , C21D2211/005 , C22C38/001 , C22C38/008 , C22C38/04 , C22C38/06 , C22C38/18
摘要： The present invention provides an alloy-saving type of high purity ferritic stainless steel excellent in corrosion resistance and a method of production of the same.A high purity ferritic stainless steel excellent in corrosion resistance comprised of, by mass %, C: 0.001 to 0.02%, Si: 0.01 to 0.6%, Mn: 0.01 to 0.6%, P: 0.005 to 0.04%, S: 0.0001 to 0.01%, Cr: 13 to 22%, N: 0.001 to 0.02%, Al: 0.005 to 0.05%, Sn: 0.001 to 1%, and a balance of Fe and unavoidable impurities,said steel characterized by satisfying the two relations of the following formula (1) and formula (2) where I(Fe), I(Cr), I(Sn), and I(O) are the X-ray intensities of the Fe oxides, Cr oxides, Sn oxides, and other detected oxides at the steel surface measured by an X-ray photoelectron spectrometer: 0
摘要翻译：本发明提供一种耐蚀性优异的合金节约型高纯铁素体不锈钢及其制造方法。 C：0.001〜0.02％，Si：0.01〜0.6％，Mn：0.01〜0.6％，P：0.005〜0.04％，S：0.0001〜0.01的耐腐蚀性优异的高纯度铁素体系不锈钢％，Cr：13〜22％，N：0.001〜0.02％，Al：0.005〜0.05％，Sn：0.001〜1％，余量为Fe和不可避免的杂质，所述钢的特征在于满足以下两个关系式（1）和式（2）其中I（Fe），I（Cr），I（Sn）和I（O）是Fe氧化物，Cr氧化物，Sn氧化物和其他检测的X射线强度通过X射线光电子能谱仪测量的钢表面的氧化物：0

8. 发明申请

US20090098009A1 Low Chromium Stainless Steel Superior in Corrosion Resistance of Multipass Welded Heat Affected Zones and Its Method of Production 有权
标题翻译：低铬不锈钢耐多层焊接热影响区的耐腐蚀性及其生产方法
公开(公告)号：US20090098009A1
公开(公告)日：2009-04-16
申请号：US12084182
申请日：2007-07-03
申请人： Masuhiro Fukaya , Akihiko Takahashi , Shinichi Teraoka , Shunji Sakamoto
发明人： Masuhiro Fukaya , Akihiko Takahashi , Shinichi Teraoka , Shunji Sakamoto
IPC分类号： C22C38/22 , C22C38/20 , C22C38/28 , C21D8/00
CPC分类号： C22C38/58 , C21D6/002 , C21D8/0263 , C21D9/46 , C21D9/50 , C21D2211/005 , C21D2211/008 , C22C38/001 , C22C38/02 , C22C38/06
摘要： The present invention provides optimal low chromium stainless steel preventing the deterioration in corrosion resistance at the weld zone in the case of multipass welding, superior in grain boundary corrosion resistance of the weld zone even in a harsh corrosive environment, simultaneously free from preferential corrosion at the heat affected zones near weld fusion lines, and further superior in manufacturability, that is, low chromium stainless steel containing, by mass %, C: 0.03% or less, N: 0.004 to 0.02%, Si: 0.2 to 1%, Mn: over 1.5 to 2.5%, P: 0.04% or less, S: 0.03% or less, Cr: 10 to 15%, Ni: 0.2 to 3.0%, and Al: 0.005 to 0.1%, further containing Ti: 4×(C %+N %) to 0.35%, and having a balance of Fe and unavoidable impurities, having a γp(%) expressed by a predetermined formula satisfying 80 or more, and satisfying Ti %×N %
摘要翻译：本发明提供了最佳的低铬不锈钢，防止在多次焊接的情况下焊接区的耐腐蚀性劣化，即使在苛刻的腐蚀性环境下，焊接区的晶界耐腐蚀性优异，同时也不会在焊接熔合线附近的受热影响区域，制造性更优异的低铬不锈钢，以质量％计含有C：0.03％以下，N：0.004〜0.02％，Si：0.2〜1％，Mn：超过1.5〜2.5％，P：0.04％以下，S：0.03％以下，Cr：10〜15％，Ni：0.2〜3.0％，Al：0.005〜0.1％ + N％）〜0.35％，余量为Fe和不可避免的杂质，具有由满足80以上的规定的式表示的gammap（％），并满足Ti％xN％<0.004。

9. 发明申请

US20060207656A1 Air bleeding pipe joint 审中-公开
标题翻译：排气管接头
公开(公告)号：US20060207656A1
公开(公告)日：2006-09-21
申请号：US11374675
申请日：2006-03-14
申请人： Akihiko Takahashi
发明人： Akihiko Takahashi
IPC分类号： F24D19/08
CPC分类号： B60H1/00571 , F01P11/0285 , F16K24/04 , F16L41/021 , F16L41/16 , F16L55/07 , F16L55/1108 , Y10T137/3084
摘要： An air bleeding pipe joint has a pair of connection pipe portions inserted and connected to a circulation piping of engine cooling water, a branch pipe portion branched from the connection pipe portions and having an air bleeding hole in an inner side thereof, and a plug body detachably mounted to the branch pipe portion, and opening and closing the air bleeding hole. The air bleeding pipe joint discharges air within the circulation piping to the outside by opening the air bleeding hole. The plug body is attached to the branch pipe portion by using an elastic locking structure or an embedding structure.
摘要翻译：排气管接头具有插入并连接到发动机冷却水的循环管道的一对连接管部分，从连接管部分分支并在其内侧具有排气孔的分支管部分，以及塞体可拆卸地安装在支管部分上，并且打开和关闭排气孔。排气管接头通过打开排气孔将循环管道内的空气排放到外部。插塞体通过使用弹性锁定结构或嵌入结构附接到分支管部分。

10. 发明授权

US6156092A Method for producing high purity aluminum 失效
标题翻译：生产高纯度铝的方法
公开(公告)号：US6156092A
公开(公告)日：2000-12-05
申请号：US129944
申请日：1998-08-06
申请人： Ichiro Tanaka , Hiroshi Tabuchi , Akihiko Takahashi
发明人： Ichiro Tanaka , Hiroshi Tabuchi , Akihiko Takahashi
IPC分类号： C22B9/02 , C22B21/06
CPC分类号： C22B21/06 , C22B21/064 , C22B9/02 , Y02P10/234
摘要： The present invention provides a method for producing high purity aluminum by immersing a cooling body in molten aluminum, and forming and growing crystals of the high purity aluminum on the cooling body by rotating the molten aluminum around the cooling body and introducing bubbles of a gas into the rotating molten aluminum.
摘要翻译：本发明提供了一种通过将冷却体浸入熔融铝中制造高纯度铝的方法，并且通过使熔融铝围绕冷却体旋转并将气体引入到气体中而在冷却体上形成和生长高纯度铝的晶体旋转的熔融铝。

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