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21. 发明申请

US20090218014A1 Method for Producing Duplex Stainless Steel Seamless Pipe 有权
标题翻译：生产双相不锈钢无缝管的方法
公开(公告)号：US20090218014A1
公开(公告)日：2009-09-03
申请号：US12225545
申请日：2007-03-23
申请人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
发明人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
IPC分类号： C21D8/10
CPC分类号： B21B23/00 , B21B19/04 , C21D1/70 , C21D1/74 , C21D9/08 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/44
摘要： The present invention is to provide a method for producing duplex stainless steel seamless pipe in which a duplex stainless steel billet can be inhibited from generating an oxide scale on the surface thereof during heating and the generation of outer surface flaw can also be prevented. The billet is heated in the a heating furnace for 1.5 hours or more and 4.0 hours or less at a heating temperature of 1250° C. or more and 1320° C. or less while regulating the average concentration of sulfur dioxide (SO2) gas in the atmosphere within the furnace to 0.01 volume % or less.
摘要翻译：本发明提供一种双相不锈钢无缝管的制造方法，其中可以抑制双相不锈钢坯料在加热时在其表面上产生氧化皮，并且还可以防止外表面缺陷的产生。在1250℃以上1320℃以下的加热温度下，在加热炉中将钢坯加热1.5小时以上4.0小时以上，同时调节二氧化硫（SO2）气体的平均浓度炉内气氛为0.01体积％以下。

22. 发明申请

US20090078654A1 Method of liquid detoxification and apparatus therefor 审中-公开
标题翻译：液体解毒方法及其设备
公开(公告)号：US20090078654A1
公开(公告)日：2009-03-26
申请号：US12292454
申请日：2008-11-19
申请人： Kazuki Nishizawa , Kazuhiko Fujise , Masayuki Tabata , Kiyoshi Sugata , Ryouhei Ueda , Takashi Ueda , Hirokazu Okada , Tomoaki Oomura
发明人： Kazuki Nishizawa , Kazuhiko Fujise , Masayuki Tabata , Kiyoshi Sugata , Ryouhei Ueda , Takashi Ueda , Hirokazu Okada , Tomoaki Oomura
IPC分类号： C02F1/467 , C02F1/76 , C02F103/08 , C02F1/34
CPC分类号： B63J4/002 , B63B35/44 , C02F1/28 , C02F1/34 , C02F1/38 , C02F1/4674 , C02F2103/008 , Y02W10/37
摘要： Conversion of an untreated liquid to a clean harmless treated liquid through microbe removal, characterized in that a mechanical treatment for damaging microbes present in a liquid to thereby effect extinction thereof and sterilization, combined with a chlorination in which a chlorine-containing substance is formed from a liquid and injected into a liquid to thereby effect microbe extinction and sterilization, is applied to a liquid. There is further provided an electrolytic circulation system comprising applying a detoxification treatment for extinction of microbes in seawater and sterilization by means of detoxification facilities on land or on the sea to seawater introduced through a seawater introduction channel and accommodating the seawater having been thus treated in a ballast water tank. As a result, facility and operating costs can be reduced. Extinction of microbes of unlimited size and sterilization can be securely achieved without any strength drop on the side of treated liquid accommodation body. Further, the space for installation of detoxification apparatus for ballast water in ships can be reduced to thereby enable increasing of loading space for cargo, etc. Still further, on existing ships, the hull rework cost for installation of detoxification apparatus can be minimized.
摘要翻译：通过微生物去除将未处理液体转化为清洁的无害处理液体，其特征在于，对存在于液体中的微生物进行机械处理，从而实现其灭菌和灭菌，以及其中形成含氯物质的氯化物将液体注入液体中，从而进行微生物灭绝和杀菌，将其施加于液体。还提供了一种电解循环系统，包括对海水灭菌微生物进行解毒处理，并通过在陆地或海上的解毒设施对通过海水导入通道引入的海水进行灭菌，并将经过如此处理的海水容纳在压载水箱。因此，可以降低设施和运营成本。在处理液体容纳体的一侧没有任何强度下降的情况下，可以可靠地实现无限尺寸和灭菌的微生物的灭绝。此外，可以减少用于船舶中的压载水解毒装置的空间，从而能够增加货物的装载空间等。另外，在现有的船舶上，可以使安装解毒装置的船体返工成本最小化。

23. 发明授权

US06458318B1 Heat resistant nickel base alloy 有权
标题翻译：耐热镍基合金
公开(公告)号：US06458318B1
公开(公告)日：2002-10-01
申请号：US09606151
申请日：2000-06-29
申请人： Yoshitaka Nishiyama , Toshiro Anraku , Yoshiatsu Sawaragi , Kazuhiro Ogawa , Hirokazu Okada
发明人： Yoshitaka Nishiyama , Toshiro Anraku , Yoshiatsu Sawaragi , Kazuhiro Ogawa , Hirokazu Okada
IPC分类号： C22C1905
CPC分类号： C22C19/055 , C22C19/056
摘要： A heat resistant Ni base alloy comprises, on a mass% basis, 0.1% or less C, 2% or less Si, 2% or less Mn, 0.005% or less S, 10 to 25% Cr, 2.1 to less than 4.5% Al, 0.08% or less N, 0.001 to 1% in total of one or more elements of B: 0.03% or less, Zr: 0.2% or less and Hf: 0.8% or less, and 2.5 to 15% in total of one or more elements of Mo: 0.01 to 15% and W: 0.01 to 9%. The alloy is suitable as a material for a pipe used in ethylene cracking furnace.
摘要翻译：耐热Ni基合金以质量％计含有0.1％以下的C，2％以下的Si，2％以下的Mn，0.005％以下的S，10〜25％的Cr，2.1以上且小于4.5％ Al，0.08％以下N，B：0.03％以下的一种以上的元素的总计为0.001〜1％，Zr：0.2％以下，Hf：0.8％以下，总计2.5〜15％或更多的Mo元素：0.01〜15％，W：0.01〜9％。该合金适用于乙烯裂解炉用管材料。

24. 发明授权

US06362131B1 Thermally transferred sheet 失效
标题翻译：热转印片材
公开(公告)号：US06362131B1
公开(公告)日：2002-03-26
申请号：US09496156
申请日：2000-02-01
申请人： Akihiro Horii , Tetsuo Kozumi , Masayoshi Isago , Hirokazu Okada , Masataka Mizoguchi
发明人： Akihiro Horii , Tetsuo Kozumi , Masayoshi Isago , Hirokazu Okada , Masataka Mizoguchi
IPC分类号： B41M5035
CPC分类号： B41M5/5254 , B41M2205/32 , Y10S428/913 , Y10S428/914 , Y10T428/31855
摘要： A receiver paper used in combination with a thermally transferrable sheet, such as an ink ribbon, in which a laminated layer of the thermally transferrable sheet can be positively transferred, with the receiver paper exhibiting superior running performance and resistance to blocking to enable a picture of high quality and high resolution to be produced. To this end, there is provided a receiver paper made up of substrate and a dye reception layer formed on the substrate. The dye reception layer contains a copolymer of a compound having a pre-set chemical formula and another monomer.
摘要翻译：与可转印片材的可热转印片材（例如墨带）组合使用的接收纸，其中可热转印的可热转印片材的层压层与接收纸具有优异的运行性能和阻挡性，从而能够高质量和高分辨率的生产。为此，提供了由基板和形成在基板上的染料接收层构成的接收纸。染料接收层含有具有预定化学式的化合物和另一种单体的共聚物。

25. 发明授权

US11510701B2 Semen storage container 有权
公开(公告)号：US11510701B2
公开(公告)日：2022-11-29
申请号：US16338722
申请日：2017-10-02
申请人： Hirokazu Okada
发明人： Hirokazu Okada
IPC分类号： A61B17/43
摘要： A semen storage container which can store semen in a favorable state, into which semen is easily put and out of which semen is easily taken, is provided. A semen storage container includes an outer case having an open upper end, an inner case, the inner case having an opening portion at an upper end and being provided on an inner side of the outer case to close an opening of the outer case, and a removable lid laid over an upper end portion of the outer case to close the opening portion. The inner case includes a semen guide which communicates with the opening portion at the upper end and has an inner circumferential surface provided as an inclined surface which spreads upward and a cylindrical semen pool which communicates with an opening portion at a lower end of the semen guide and includes a tapered bottom portion.

26. 发明申请

US20210282815A1 SEMEN STORAGE CONTAINER 有权
公开(公告)号：US20210282815A1
公开(公告)日：2021-09-16
申请号：US16338722
申请日：2017-10-02
申请人： Hirokazu Okada
发明人： Hirokazu Okada
IPC分类号： A61B17/43
摘要： A semen storage container which can store semen in a favorable state, into which semen is easily put and out of which semen is easily taken, is provided. A semen storage container includes an outer case having an open upper end, an inner case, the inner case having an opening portion at an upper end and being provided on an inner side of the outer case to close an opening of the outer case, and a removable lid laid over an upper end portion of the outer case to close the opening portion. The inner case includes a semen guide which communicates with the opening portion at the upper end and has an inner circumferential surface provided as an inclined surface which spreads upward and a cylindrical semen pool which communicates with an opening portion at a lower end of the semen guide and includes a tapered bottom portion.

27. 发明授权

US08071020B2 High strength Cr-Ni alloy material and seamless pipe for oil well 有权
标题翻译：高强度Cr-Ni合金材料和油井无缝管
公开(公告)号：US08071020B2
公开(公告)日：2011-12-06
申请号：US12485270
申请日：2009-06-16
申请人： Yohei Otome , Masaaki Igarashi , Hisashi Amaya , Hirokazu Okada
发明人： Yohei Otome , Masaaki Igarashi , Hisashi Amaya , Hirokazu Okada
IPC分类号： C22C28/00 , C22C38/42 , C22C38/44
CPC分类号： C22C38/02 , C22C38/001 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , Y10S148/909
摘要： A high strength Cr—Ni alloy material excellent in hot workability and stress corrosion cracking resistance, and seamless pipe for oil well application which consists of, by mass percent, C: 0.05% or less, Si: 0.05 to 1.0%, Mn: 0.01% or more and less than 3.0%, P: 0.05% or less, S: 0.005% or less, Cu: 0.01 to 4%, Ni: 25% or more and less than 35%, Cr: 20 to 30%, Mo: 0.01% or more and less than 4.0%, N: 0.10 to 0.30%, Al: 0.03 to 0.30%, O (oxygen): 0.01% or less, and REM (rare earth metal): 0.01 to 0.20% with the balance being Fe and impurities, and also satisfies the conditions in the following formula (1). N×P/REM≦0.40 formula (1) where P, N, and REM in the formula (1) respectively denote the contents (mass %) of P, N, and REM. The high strength Cr—Ni alloy material may further contain one or more types of W, Ti, Nb, Zr, V, Ca, and Mg, instead of part of Fe.
摘要翻译： C：0.05％以下，Si：0.05〜1.0％，Mn：0.01％以下的质量％以上的油井用无缝管，耐热加工性和耐应力腐蚀开裂性优异的高强度Cr-Ni合金材料％以上且小于3.0％，P：0.05％以下，S：0.005％以下，Cu：0.01〜4％，Ni：25％以上且小于35％，Cr：20〜30％，Mo ：0.01％以上且小于4.0％，N：0.10〜0.30％，Al：0.03〜0.30％，O（氧）：0.01％以下，REM（稀土金属）：0.01〜0.20％为Fe和杂质，也满足下式（1）的条件。式（1）中的P，N，REM分别表示P，N，REM的含量（质量％），N×P / REM＆nlE 0.40。高强度Cr-Ni合金材料可以进一步含有一种或多种W，Ti，Nb，Zr，V，Ca和Mg而不是Fe的一部分。

28. 发明授权

US08013589B2 Semiconductor device 有权
标题翻译：半导体器件
公开(公告)号：US08013589B2
公开(公告)日：2011-09-06
申请号：US12405735
申请日：2009-03-17
申请人： Hirokazu Okada
发明人： Hirokazu Okada
IPC分类号： G01R27/08 , G01R19/00
CPC分类号： G01R19/0092 , G01R31/2884
摘要： A device includes a measurement target circuit including a first circuit, a switch provided to a measurement node of the first circuit and a second circuit connected to the measurement node of the first circuit through the switch; and a current measuring circuit including a reference current source group connected to the measurement node through the switch and making a reference current of a predetermined value flow into the first circuit, a sample hold circuit connected to the measurement node, and sampling and holding the potential of the measurement node when the first circuit is connected to the second circuit by the switch, and a comparator connected to the measurement node and an output of the sample hold circuit and comparing an output of the sample hold circuit with the potential of the measurement node when the first circuit is connected to the reference current source group by the switch.
摘要翻译：一种设备包括：测量目标电路，包括第一电路，提供给第一电路的测量节点的开关和通过开关连接到第一电路的测量节点的第二电路; 以及电流测量电路，包括通过开关连接到测量节点的参考电流源组，并将预定值的参考电流流入第一电路，连接到测量节点的采样保持电路，以及采样和保持电位的第一电路通过开关连接到第二电路，以及连接到测量节点的比较器和采样保持电路的输出，并将采样保持电路的输出与测量节点的电位进行比较当第一个电路通过开关连接到参考电流源组时。

29. 发明申请

US20090291017A1 HIGH STRENGTH Cr-Ni ALLOY MATERIAL AND SEAMLESS PIPE FOR OIL WELL 有权
标题翻译：高强度Cr-Ni合金材料和无缝管油
公开(公告)号：US20090291017A1
公开(公告)日：2009-11-26
申请号：US12485270
申请日：2009-06-16
申请人： Yohei Otome , Masaaki Igarashi , Hisashi Amaya , Hirokazu Okada
发明人： Yohei Otome , Masaaki Igarashi , Hisashi Amaya , Hirokazu Okada
IPC分类号： C22C30/02
CPC分类号： C22C38/02 , C22C38/001 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , Y10S148/909
摘要： [Object] To provide a high strength Cr—Ni alloy material excellent in hot workability and stress corrosion cracking resistance, and seamless pipe for oil well.[Solution] A high strength Cr—Ni alloy material which consists of, by mass percent, C: 0.05% or less, Si: 0.05 to 1.0%, Mn: 0.01% or more and less than 3.0%, P: 0.05% or less, S: 0.005% or less, Cu: 0.01 to 4%, Ni: 25% or more and less than 35%, Cr: 20 to 30%, Mo: 0.01% or more and less than 4.0%, N: 0.10 to 0.30%, Al: 0.03 to 0.30%, O (oxygen): 0.01% or less, and REM (rare earth metal): 0.01 to 0.20%, with the balance being Fe and impurities, and also satisfies the conditions in the following formula (1). N×P/REM≦0.40 formula (1) where P, N, and REM in the formula (1) respectively denote the contents (mass %) of P, N, and REM. The high strength Cr—Ni alloy material may further contain one or more types of W, Ti, Nb, Zr, V, Ca, and Mg, instead of part of Fe.
摘要翻译：本发明提供热加工性和耐应力腐蚀开裂性优异的高强度Cr-Ni合金材料，以及油井无缝管。 [方案]一种高强度Cr-Ni合金材料，以质量％计含有C：0.05％以下，Si：0.05〜1.0％，Mn：0.01％以上且小于3.0％，P：0.05％以上较少，S：0.005％以下，Cu：0.01〜4％，Ni：25％以上且小于35％，Cr：20〜30％，Mo：0.01％以上且4.0％以下N：0.10 至0.30％，Al：0.03〜0.30％，O（氧）0.01％以下，REM（稀土金属）：0.01〜0.20％，余量为Fe和杂质，也满足以下条件公式1）。 NxP / REM其中，式（1）中的P，N和REM分别表示P，N和REM的含量（质量％）。高强度Cr-Ni合金材料可以进一步含有一种或多种W，Ti，Nb，Zr，V，Ca和Mg而不是Fe的一部分。

30. 发明申请

US20080164217A1 Method of Liquid Detoxification and Apparatus Therefor 审中-公开
标题翻译：液体排毒方法及其设备
公开(公告)号：US20080164217A1
公开(公告)日：2008-07-10
申请号：US10569483
申请日：2005-02-10
申请人： Kazuki Nishizawa , Kazuhiko Fujise , Masayuki Tabata , Kiyoshi Sugata , Ryouhei Ueda , Takashi Ueda , Hirokazu Okada , Tomoaki Oomura
发明人： Kazuki Nishizawa , Kazuhiko Fujise , Masayuki Tabata , Kiyoshi Sugata , Ryouhei Ueda , Takashi Ueda , Hirokazu Okada , Tomoaki Oomura
IPC分类号： C02F9/00 , C02F9/06 , C02F1/76 , C02F1/38 , C02F1/46
CPC分类号： B63J4/002 , B63B35/44 , C02F1/28 , C02F1/34 , C02F1/38 , C02F1/4674 , C02F2103/008 , Y02W10/37
摘要： Conversion of an untreated liquid to a clean harmless treated liquid through microbe removal, characterized in that a mechanical treatment for damaging microbes present in a liquid to thereby effect extinction thereof and sterilization, combined with a chlorination in which a chlorine-containing substance is formed from a liquid and injected into a liquid to thereby effect microbe extinction and sterilization, is applied to a liquid. There is further provided an electrolytic circulation system comprising applying a detoxification treatment for extinction of microbes in seawater and sterilization by means of detoxification facilities on land or on the sea to seawater introduced through a seawater introduction channel and accommodating the seawater having been thus treated in a ballast water tank. As a result, facility and operating costs can be reduced. Extinction of microbes of unlimited size and sterilization can be securely achieved without any strength drop on the side of treated liquid accommodation body. Further, the space for installation of detoxification apparatus for ballast water in ships can be reduced to thereby enable increasing of loading space for cargo, etc. Still further, on existing ships, the hull rework cost for installation of detoxification apparatus can be minimized.
摘要翻译：通过微生物去除将未处理液体转化为清洁的无害处理液体，其特征在于，对存在于液体中的微生物进行机械处理，从而实现其灭菌和灭菌，以及其中形成含氯物质的氯化物将液体注入液体中，从而进行微生物灭绝和杀菌，将其施加于液体。还提供了一种电解循环系统，包括对海水灭菌微生物进行解毒处理，并通过在陆地或海上的解毒设施对通过海水导入通道引入的海水进行灭菌，并将经过如此处理的海水容纳在压载水箱。因此，可以降低设施和运营成本。在处理液体容纳体的一侧没有任何强度下降的情况下，可以可靠地实现无限尺寸和灭菌的微生物的灭绝。此外，可以减少用于船舶中的压载水解毒装置的空间，从而能够增加货物的装载空间等。另外，在现有的船舶上，可以使安装解毒装置的船体返工成本最小化。

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