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71. 外观设计

USD456443S1 Printer 失效
公开(公告)号：USD456443S1
公开(公告)日：2002-04-30
申请号：US29142938
申请日：2001-06-06
申请人： Masaaki Igarashi
设计人： Masaaki Igarashi

72. 发明授权

US6129999A High-strength welded steel structures having excellent corrosion resistance 失效
标题翻译：具有优异耐腐蚀性的高强度焊接钢结构
公开(公告)号：US6129999A
公开(公告)日：2000-10-10
申请号：US43649
申请日：1998-03-25
申请人： Masakatsu Ueda , Kazuhiro Ogawa , Kunio Kondo , Masaaki Igarashi
发明人： Masakatsu Ueda , Kazuhiro Ogawa , Kunio Kondo , Masaaki Igarashi
IPC分类号： B23K35/30 , C22C38/44 , B32B15/18 , B23K101/04 , F16L9/02 , F16L9/22
CPC分类号： B23K35/3086 , Y10T428/12965 , Y10T428/12979
摘要： Welded high-strength steel structure with excellent SSC and corrosion resistance in a wet carbon dioxide environment having a low H.sub.2 S concentration. A structure having a Vickers hardness of at most 350 and a joint tensile strength of at least 620 MPa and composed of a base metal comprising a martensitic stainless steel with a martensitic or tempered martensitic structure containing 0.001 to 0.05% C and 9 to 14% Cr and a weld metal comprising an austenitic-ferritic stainless steel having a duplex structure composed of austenite and 35 to 75% by volume of ferrite and containing 22 to 27% Cr,7 to 11% Ni and 1.5 to 5% Mo, and at most 0.03% C as an impurity.
摘要翻译： PCT No.PCT / JP96 / 02834 Sec。 371日期：1998年3月25日 102（e）1998年3月25日PCT PCT 1996年9月27日PCT公布。出版物WO97 / 12072 日期1997年04月3日在H2S浓度较低的湿二氧化碳环境中焊接高强度钢结构，具有优异的耐SSC和耐腐蚀性。维氏硬度为350以下，断裂强度为620MPa以上的结构，由含有马氏体或回火马氏体组织的马氏体系不锈钢构成的基体金属含有0.001〜0.05％的C和9〜14％的Cr 以及包含奥氏体 - 铁素体不锈钢的焊接金属，其具有由奥氏体和35〜75体积％的铁素体构成的双相组织，含有22〜27％的Cr，7〜11％的Ni和1.5〜5％的Mo，最多 0.03％C为杂质。

73. 发明授权

US5000914A Precipitation-hardening-type ni-base alloy exhibiting improved corrosion resistance 失效
标题翻译：显示改善的耐腐蚀性的沉淀硬化型镍基合金
公开(公告)号：US5000914A
公开(公告)日：1991-03-19
申请号：US123878
申请日：1987-11-23
申请人： Masaaki Igarashi , Shiro Mukai , Yasutaka Okada , Akio Ikeda
发明人： Masaaki Igarashi , Shiro Mukai , Yasutaka Okada , Akio Ikeda
IPC分类号： C22C19/05
CPC分类号： C22C19/055 , C22C19/056
摘要： A precipitation-hardening-type Ni-base alloy exhibiting improved resistance to stress corrosion cracking in a sour gas atmosphere containing elemental sulfur at high temperatures is disclosed. The alloy comprises essentially, by weight %;______________________________________Cr: 12-25%, Mo: 5.5-15%,Nb: 4.0-6.0%, Fe: 5.0-25%,Ni: 45-60%, C: 0.050% or less,Si: 0.50% or less, Mn: 1.0% or less,P: 0.025% or less, S: 0.0050% or less,N: 0.050% or less,Ti: 0-1.0%, Al: 0-2.0%.______________________________________
摘要翻译：公开了一种在高温下含有元素硫的酸性气体环境中耐应力腐蚀开裂性能优异的析出硬化型Ni基合金。合金基本上由重量百分数％组成; -Cr：12-25％，Mo：5.5-15％，-Nb：4.0-6.0％，Fe：5.0-25％，-Ni：45-60％，C：0.050％以下，-Si：0.50％以下，Mn：1.0％以下，-P：0.025％以下，S：0.0050％以下，-N：0.050％以下，-Ti：0〜1.0％，Al：0〜2.0％。 -

74. 发明授权

US10266909B2 High-strength austenitic stainless steel for high-pressure hydrogen gas 有权
公开(公告)号：US10266909B2
公开(公告)日：2019-04-23
申请号：US14007992
申请日：2012-03-19
申请人： Tomohiko Omura , Jun Nakamura , Hirokazu Okada , Hiroyuki Semba , Yusaku Tomio , Hiroyuki Hirata , Masaaki Igarashi , Kazuhiro Ogawa , Masaaki Terunuma
发明人： Tomohiko Omura , Jun Nakamura , Hirokazu Okada , Hiroyuki Semba , Yusaku Tomio , Hiroyuki Hirata , Masaaki Igarashi , Kazuhiro Ogawa , Masaaki Terunuma
IPC分类号： C21D9/46 , C22C38/00 , C22C38/02 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/58 , C22C38/52 , C22C38/54 , C21D6/00 , C21D8/02 , C21D1/26 , F16L9/02
摘要： There is provided an austenitic stainless steel for high-pressure hydrogen gas consisting, by mass percent, of C: 0.10% or less, Si: 1.0% or less, Mn: 3% or more to less than 7%, Cr: 15 to 30%, Ni: 10% or more to less than 17%, Al: 0.10% or less, N: 0.10 to 0.50%, and at least one kind of V: 0.01 to 1.0% and Nb: 0.01 to 0.50%, the balance being Fe and impurities, wherein in the impurities, the P content is 0.050% or less and the S content is 0.050% or less, the tensile strength is 800 MPa or higher, the grain size number (ASTM E112) is No. 8 or higher, and alloy carbo-nitrides having a maximum diameter of 50 to 1000 nm are contained in the number of 0.4/μm2 or larger in cross section observation.

75. 发明申请

US20140365802A1 INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND POWER MANAGEMENT METHOD 有权
标题翻译：信息处理设备，非终端计算机可读介质和电源管理方法
公开(公告)号：US20140365802A1
公开(公告)日：2014-12-11
申请号：US14297730
申请日：2014-06-06
申请人： Masaaki IGARASHI
发明人： Masaaki IGARASHI
IPC分类号： G06F1/32
CPC分类号： G06F1/266 , G06F1/3203 , G06F1/3215 , G06F1/3287
摘要： An information processing apparatus includes: a communication unit that performs communication with a power supply controller controlling supply and shutoff of power supply of a device; an operation receiving unit that receives input of user operation; an instructing unit that instructs the power supply controller via the communication unit to supply or shut off power supply in response to user operation concerning supply or shutoff of power supply of the device; a setting unit that sets power supply specified to be not permitted to shut off in response to user operation to specify the power supply to be not permitted to shut off; and an instruction disabling unit that disables an instruction to shut off power supply by the instructing unit when the power supply set to be not permitted to shut off is a target of the instruction to shut off power supply by the instructing unit.
摘要翻译：一种信息处理设备，包括：通信单元，其与控制设备的电源的供应和关闭的电源控制器进行通信; 接收用户操作的输入的操作接收单元; 指示单元，其通过所述通信单元指示所述电源控制器响应于关于所述设备的电源的供应或关闭的用户操作来供应或切断电源; 设置单元，其响应于用户操作设置指定为不允许关闭的电源，以指定不允许关闭的电源; 以及指令禁止单元，当指定单元在不允许关闭的电源被设置为关闭由指示单元供电的指令的目标时，禁止关闭电源的指令。

76. 发明授权

US08701455B2 Method for manufacturing a high alloy pipe 有权
标题翻译：高合金管制造方法
公开(公告)号：US08701455B2
公开(公告)日：2014-04-22
申请号：US12650585
申请日：2009-12-31
申请人： Masayuki Sagara , Hitoshi Suwabe , Hisashi Amaya , Shigemitsu Kimura , Masaaki Igarashi
发明人： Masayuki Sagara , Hitoshi Suwabe , Hisashi Amaya , Shigemitsu Kimura , Masaaki Igarashi
IPC分类号： B21B19/04
CPC分类号： C22C38/02 , C21D6/004 , C21D8/10 , C21D8/105 , C21D9/14 , C22C38/04 , C22C38/42 , C22C38/44
摘要： A method for manufacturing a high alloy pipe comprises hot working, a high alloy material pipe having controlled amounts of C, Si, Mn, P, S, Ni, Cr, Mo, Cu, Al, N, O, and optionally Ca, Mg, and rare earth elements, with the balance Fe. The pipe composition satisfies the formula N×O≦0.001. The pipe is subjected to cold working to form the high alloy pipe, wherein the final cold working process is performed under the condition that a working ratio Rd in the reduction of area satisfies 15≦Rd (%)≦370×(C+N), where N, O and C are the contents (by mass percent) of the respective elements, and Rd is the working ratio (%) in the reduction of area. The pipe has an excellent ductility and an excellent corrosion resistance when cold working is performed to obtain a high strength after pipe-making.
摘要翻译：一种制造高合金管的方法包括热加工，具有受控量的C，Si，Mn，P，S，Ni，Cr，Mo，Cu，Al，N，O以及任选的Ca，Mg的高合金材料管，稀土元素，余量为Fe。管道组成满足公式N×O＆nlE; 0.001。管道进行冷加工以形成高合金管，其中在减少面积的加工率Rd满足15＆lt; nlE的条件下进行最终冷加工工艺; Rd（％）＆nlE; 370×（C + N ），其中N，O和C是各元素的含量（按质量百分比），Rd是面积减少的加工率（％）。在进行冷加工以获得制管后的高强度时，该管具有优良的延展性和优异的耐腐蚀性。

77. 发明授权

US08663400B2 Low alloy steel for high-pressure hydrogen gas environment and container for high-pressure hydrogen 有权
标题翻译：用于高压氢气环境的低合金钢和用于高压氢的容器
公开(公告)号：US08663400B2
公开(公告)日：2014-03-04
申请号：US12470888
申请日：2009-06-12
申请人： Tomohiko Omura , Mitsuo Miyahara , Hiroyuki Semba , Masaaki Igarashi
发明人： Tomohiko Omura , Mitsuo Miyahara , Hiroyuki Semba , Masaaki Igarashi
IPC分类号： C22C38/12 , C22C38/22 , C22C38/24
CPC分类号： C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , Y02E60/321
摘要： Provided is a low alloy steel for high-pressure hydrogen gas environments, which contains, by mass percent, C: 0.15 to 0.60%, Si: 0.05 to 0.5%, Mn: 0.05 to 3.0%, P: not more than 0.025%, S: not more than 0.010%, Al: 0.005 to 0.10%, Mo: 0.5 to 3.0%, V: 0.05 to 0.30%, O (oxygen): not more than 0.01%, N: not more than 0.03%, and the balance Fe and impurities, and has tensile strength of not less than 900 MPa. This low alloy steel desirably contains B of 0.0003 to 0.003%, but in this case, N is limited to not more than 0.010%. It is desirable to contain at least one among Cr, Nb, Ti, Zr, and Ca. The contents of Mo and V desirably satisfy the following formula (1): [Mo(%)]·[V(%)]0.2≧0.32 (1).
摘要翻译：本发明提供一种高压氢气环境用低合金钢，以质量％计含有C：0.15〜0.60％，Si：0.05〜0.5％，Mn：0.05〜3.0％，P：0.025％以下， S：0.010％以下，Al：0.005〜0.10％，Mo：0.5〜3.0％，V：0.05〜0.30％，O（氧）：0.01％以下，N：0.03以下，平衡Fe和杂质，抗拉强度不低于900MPa。该低合金钢理想地含有0.0003〜0.003％的B，但在这种情况下，将N限制在0.010％以下。期望含有Cr，Nb，Ti，Zr和Ca中的至少一种。 Mo和V的含量优选满足下式（1）：[Mo（％）]·[V（％）] 0.2> = 0.32（1）。

78. 发明申请

US20110064649A1 AUSTENITIC STAINLESS STEEL FOR HYDROGEN GAS AND A METHOD FOR ITS MANUFACTURE 有权
标题翻译：用于氢气的奥氏体不锈钢及其制造方法
公开(公告)号：US20110064649A1
公开(公告)日：2011-03-17
申请号：US12953576
申请日：2010-11-24
申请人： Hiroyuki SEMBA , Masaaki IGARASHI , Tomohiko OMURA , Mitsuo MIYAHARA , Kazuhiko OGAWA
发明人： Hiroyuki SEMBA , Masaaki IGARASHI , Tomohiko OMURA , Mitsuo MIYAHARA , Kazuhiko OGAWA
IPC分类号： C01B3/02 , B65D85/00
CPC分类号： C22C38/001 , C22C38/02 , C22C38/44 , C22C38/58
摘要： An austenitic stainless steel for use in a hydrogen gas atmosphere comprises, in mass %, C: 0.10% or less, Si: 1.0% or less, Mn: 0.01 to 30%, P: 0.040% or less, S: 0.01% or less, Cr: 15 to 30%, Ni: 5.0 to 30%, Al: 0.10% or less, N: 0.001 to 0.30% with the balance Fe and inevitable impurities. An X-ray (111) integration intensity of a cross section along the direction rectangular to the working direction is five times that in a random direction or less, and the X-ray integration intensity ratio of a cross section along the working direction satisfies I(220)/I(111)≦10. The high strength steel can also contain one or more of the groups of Mo and W; V, Nb, Ta, Ti, Zr and Hf; B; Cu and Co; Mg, Ca, La, Ce, Y, Sm, Pr and Nd.
摘要翻译：用于氢气气氛的奥氏体系不锈钢以质量％计含有C：0.10％以下，Si：1.0％以下，Mn：0.01〜30％，P：0.040％以下，S：0.01％以下较少，Cr：15〜30％，Ni：5.0〜30％，Al：0.10％以下，N：0.001〜0.30％，余量为Fe和不可避免的杂质。沿着与工作方向成矩形的截面的X射线（111）积分强度为随机方向以下的5倍，并且沿着工作方向的截面的X射线积分强度比满足I （220）/ I（111）＆nlE; 10。高强度钢还可以含有Mo和W中的一种或多种; V，Nb，Ta，Ti，Zr和Hf; B; 铜和钴; Mg，Ca，La，Ce，Y，Sm，Pr和Nd。

79. 发明授权

US07731895B2 Austenitic Fe-Ni-Cr alloy 有权
标题翻译：奥氏体Fe-Ni-Cr合金
公开(公告)号：US07731895B2
公开(公告)日：2010-06-08
申请号：US11905707
申请日：2007-10-03
申请人： Hirokazu Okada , Masaaki Igarashi , Kazuhiro Ogawa , Yasutaka Noguchi
发明人： Hirokazu Okada , Masaaki Igarashi , Kazuhiro Ogawa , Yasutaka Noguchi
IPC分类号： C22C38/50 , C22C38/44 , C22C38/48 , C22C30/00 , C22C19/05
CPC分类号： C22C38/50 , C21D6/004 , C21D7/13 , C21D2211/001 , C21D2211/004 , C22C38/001 , C22C38/005 , C22C38/02 , C22C38/04 , C22C38/06 , F28F21/083
摘要： An austenitic stainless steel improved in creep strength, creep ductility, weldability and also hot workability. The steel, consisting of, by mass %, C: 0.05-0.15%, Si: not more than 2%, Mn: 0.1-3%, P: 0.05-0.30%, S: not more than 0.03%, Cr: 15-28%, Ni: 8-55%, Cu: 0-3.0%, Ti: 0.05-0.6%, REM: 0.001-0.5%, sol. Al: 0.001-0.1%, N: not more than 0.03%, and the balance being Fe and incidental impurities. This steel may contain one or more of Mo, W, B, Nb, V, Co, Zr, Hf, Ta, Mg and Ca. It is preferable that REM is Nd.
摘要翻译：奥氏体不锈钢的蠕变强度，蠕变延展性，可焊性和热加工性均有所提高。以质量％计含有C：0.05-0.15％，Si：不大于2％，Mn：0.1-3％，P：0.05-0.30％，S：0.03％以下的钢，Cr：15 -28％，Ni：8-55％，Cu：0-3.0％，Ti：0.05-0.6％，REM：0.001-0.5％，溶胶。 Al：0.001-0.1％，N：不大于0.03％，余量为Fe和附带杂质。该钢可含有Mo，W，B，Nb，V，Co，Zr，Hf，Ta，Mg和Ca中的一种或多种。 REM优选为Nd。

80. 发明申请

US20070181225A1 Ni base alloy pipe stock and method for manufacturing the same 审中-公开
标题翻译：镍基合金管材及其制造方法
公开(公告)号：US20070181225A1
公开(公告)日：2007-08-09
申请号：US11643824
申请日：2006-12-22
申请人： Masaaki Igarashi , Kazuhiro Shimoda , Tomio Yamakawa , Hisashi Amaya
发明人： Masaaki Igarashi , Kazuhiro Shimoda , Tomio Yamakawa , Hisashi Amaya
IPC分类号： C22C19/05
CPC分类号： B21B19/04 , B21B23/00 , C22C19/053 , C22C19/055 , C22C19/056 , C22F1/10
摘要： A Ni base alloy pipe stock having a chemical composition comprising, by mass %, C≦0.04%, Si≦0.50%, Mn: 0.01 to 6.0%, P≦0.03%, S≦0.01%, Cr: 15 to 30%, Ni: more than 45% to not more than 60%, Mo: 0 to 18%, W: 0 to 36%, with Mo(%)+0.5W(%): more than 1.5% to not more than 18%, Cu: 0.01 to 1.5%, Al≦0.01% and N: 0.0005 to 0.20%, and the balance substantially being Fe, with 1380−5000P−100S−4400C≧1300, Ni+10(Mo+0.5W)+100N≦200, (Ni−50)+10(N−0.1)−2(Cr−25)−5(Mo+0.5W−6)+12≧0, can be manufactured into a seamless pipe by use of a Mannesmann piercing and rolling mill because of its excellent inner surface properties. The resulting seamless pipe has excellent mechanical properties and moreover has excellent corrosion resistance in a sour gas environment, and thus, the Ni base alloy pipe stock can be used as a pipe stock for oil country tubular goods and line pipes and further as a pipe stock for various structural members of nuclear power plants and chemical industrial plants.
摘要翻译： 1.一种Ni基合金管材，其特征在于，以质量％计含有C <= 0.04％，Si <0.50％，Mn：0.01〜6.0％，P <0.03％，S <0.01％，Cr：15 至30％，Ni：大于45％至不超过60％，Mo：0至18％，W：0至36％，Mo（％）+ 0.5W（％）：大于1.5％至不超过超过18％，Cu：0.01〜1.5％，Al≤0.01％，N：0.0005〜0.20％，余量基本上为Fe，1380-5000P-100S-4400C> = 1300，Ni + 10（Mo + 0.5 W）+ 100N <= 200，（Ni-50）+10（N-0.1）-2（Cr-25）-5（Mo + 0.5W-6）+12> = 0可制成无缝管通过使用Mannesmann穿孔轧机，因为它具有优异的内表面性能。所得到的无缝管具有优异的机械性能，并且在酸性气体环境中具有优异的耐腐蚀性，因此，Ni基合金管材可用作油井管状物料和管线管的管材，还可用作管材为核电厂和化工厂的各种结构成员。

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