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1. 发明授权

US5407819A Human plasminogen activator variants having amino acids 37-42 substituted and a method for their manufacture 失效
标题翻译：具有37-42位氨基酸的人纤溶酶原激活物变体及其制备方法
公开(公告)号：US5407819A
公开(公告)日：1995-04-18
申请号：US869380
申请日：1992-04-16
申请人： Hitoshi Yahara , Tetsuya Nagaoka , Kazuyoshi Yajima , Yasuhiro Inenaka , Keiji Matsumoto , Tetsu Kakutani
发明人： Hitoshi Yahara , Tetsuya Nagaoka , Kazuyoshi Yajima , Yasuhiro Inenaka , Keiji Matsumoto , Tetsu Kakutani
IPC分类号： C12N9/72 , C12N15/58 , C12N5/00 , C12N15/00 , A61K37/547
CPC分类号： C12N9/6459 , C12Y304/21069
摘要： A TPA variant with replacement of amino acids is provided. In a typical embodiment, the variant has an amino acid sequence with replacement of the amino acid group consisting of asparagine at the 37th position, serine at the 38th position, glycine at the 39th position, arginine at the 40th position, alanine at the 41st position, and glutamine at the 42nd position from the N-terminus of the amino acid sequence of mature human tissue plasminogen activator.
摘要翻译：提供了具有替换氨基酸的TPA变体。在典型的实施方案中，变体具有氨基酸序列，其替换由第37位天冬酰胺，第38位丝氨酸，第39位甘氨酸，第40位精氨酸，第41位丙氨酸组成的氨基酸组，和谷氨酰胺在成熟的人组织纤溶酶原激活物的氨基酸序列的N末端的第42位。

2. 发明授权

US5890457A Boiler 失效
标题翻译：锅炉
公开(公告)号：US5890457A
公开(公告)日：1999-04-06
申请号：US585454
申请日：1996-01-16
申请人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
发明人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
IPC分类号： F22B31/00 , F22G5/02 , F23L15/02 , F22B23/06
CPC分类号： F22G5/02 , F22B31/00 , F23L15/02 , F23C2201/10 , Y02E20/348
摘要： A boiler is provided with a radiation heat transfer section in its combustion chamber, which has therein, at least one regenerative-heating burner system including a pair of burners each with a regenerative bed. The burners receive combustion air and exhaust combustion gas which passes through the regenerative beds. Combustion is alternately effected in one of the burners and combustion gas is passed into the other burner, and exhausted through the corresponding regenerative bed of this other burner. Surplus thermal energy which is not completely consumed in the radiation heat transfer section is recovered in the regenerative bed. Combustion air than passes through the heated regenerative bed to heat the air. The boiler temperature is kept flat across the boiler. That is, the temperature is kept almost constant across the combustion chamber. This is done by maintaining a high rate of forced supply of more than 60 m/s for the combustion air. Also, the combustion air is heated to above the ignition point of the fuel, that is, about 800.degree. C. These two factors increases thermal efficiency while reducing NO.sub.x emissions.
摘要翻译：锅炉在其燃烧室中设置有辐射传热部分，其中具有至少一个再生加热燃烧器系统，其包括具有再生床的一对燃烧器。燃烧器接收通过再生床的燃烧空气和废气燃烧气体。在其中一个燃烧器中交替地进行燃烧，并且燃烧气体进入另一个燃烧器，并且通过该另一个燃烧器的相应的再生床排出。在再生床中回收在辐射热传递部中未完全消耗的剩余热能。燃烧空气比通过加热再生床加热空气。锅炉温度在锅炉上保持平坦。也就是说，燃烧室内的温度几乎保持恒定。这是通过为燃烧空气维持高达60m / s的高强度供应来实现的。此外，燃烧空气被加热到高于燃料的点火点，即约800℃。这两个因素在降低NOx排放的同时提高了热效率。

3. 发明授权

US5403181A Method of low-NOx combustion and burner device for effecting same 失效
标题翻译：低NOx燃烧方法和燃烧装置实现
公开(公告)号：US5403181A
公开(公告)日：1995-04-04
申请号：US69590
申请日：1993-06-01
申请人： Ryoichi Tanaka , Mamoru Matsuo , Hitoshi Yahara , Jun Sudo
发明人： Ryoichi Tanaka , Mamoru Matsuo , Hitoshi Yahara , Jun Sudo
IPC分类号： F23C99/00 , F23C6/04 , F23D14/22 , F23D14/74 , F23C5/00
CPC分类号： F23C6/047 , F23D14/22 , F23D14/74 , F23C2201/20 , F23C2201/30
摘要： A method of low-NOx combustion and a burner device for effecting the same, in which a primary fuel is injected in a direction from the periphery of stream of a combustion air towards that same combustion air, effecting a first combustion, so as to create a generally cylindrical primary flame covering the combustion air, whereby a secondary fuel injected towards the combustion air is shielded or intercepted by such primary flame from the combustion air, while causing NOx in the primary flame to be reduced by the secondary fuel, after which, a second combustion is effected by bringing the secondary fuel to contact with a portion of the combustion air penetrating through the primary flame, at a downstream side. This arrangement permits more positive decrease of NOx density in an exhaust gas.
摘要翻译：一种低NOx燃烧的方法和用于实现该燃料的燃烧器装置，其中一次燃料沿着从燃烧空气流的周边朝向同一燃烧空气的方向喷射，进行第一次燃烧，从而产生覆盖燃烧空气的通常为圆柱形的主要火焰，由此朝向燃烧空气喷射的二次燃料被来自燃烧空气的这种主要火焰屏蔽或拦截，同时使主火焰中的NOx被二次燃料减少，通过使二次燃料在下游侧与穿过主火焰的一部分燃烧空气接触来实现第二燃烧。这种布置允许废气中的NOx密度的更多的正的降低。

4. 发明授权

US5626104A Boiler with increased flame temperature and output 失效
标题翻译：锅炉具有增加的火焰温度和输出
公开(公告)号：US5626104A
公开(公告)日：1997-05-06
申请号：US544562
申请日：1995-10-18
申请人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
发明人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
IPC分类号： F22B31/00 , F22G5/02 , F23L15/02 , F22B23/06
CPC分类号： F22G5/02 , F22B31/00 , F23L15/02 , F23C2201/10 , Y02E20/348
摘要： A boiler is provided with a radiation heat transfer section in its combustion chamber, which has therein, at least one regenerative-heating burner system including a pair of burners each with a regenerative bed. The burners receive combustion air and exhaust combustion gas which passes through the regenerative beds. Combustion is alternately effected in one of the burners and combustion gas is passed into the other burner, and exhausted through the corresponding regenerative bed of this other burner. Surplus thermal energy which is not completely consumed in the radiation heat transfer section is recovered in the regenerative bed. Combustion air then passes through the heated regenerative bed to heat the air. The boiler temperature is kept flat across the boiler. That is, the temperature is kept almost constant across the combustion chamber. This is done by maintaining a high rate of forced supply of more than 60 m/s for the combustion air. Also, the combustion air is heated to above the ignition point of the fuel, that is, about 800.degree. C. These two factors increases thermal efficiency while reducing NO.sub.x emissions.
摘要翻译：锅炉在其燃烧室中设置有辐射传热部分，其中具有至少一个再生加热燃烧器系统，其包括具有再生床的一对燃烧器。燃烧器接收通过再生床的燃烧空气和废气燃烧气体。在其中一个燃烧器中交替地进行燃烧，并且燃烧气体进入另一个燃烧器，并且通过该另一个燃烧器的相应的再生床排出。在再生床中回收在辐射热传递部中未完全消耗的剩余热能。然后，燃烧空气通过加热再生床以加热空气。锅炉温度在锅炉上保持平坦。也就是说，燃烧室内的温度几乎保持恒定。这是通过为燃烧空气维持高达60m / s的高强度供应来实现的。此外，燃烧空气被加热到高于燃料的点火点，即约800℃。这两个因素在降低NOx排放的同时提高了热效率。

5. 发明授权

US5522348A Boiler 失效
标题翻译：锅炉
公开(公告)号：US5522348A
公开(公告)日：1996-06-04
申请号：US199205
申请日：1994-02-28
申请人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
发明人： Ryoichi Tanaka , Mamoru Matsuo , Yosuke Kataoka , Hitoshi Yahara
IPC分类号： F22B31/00 , F22G5/02 , F23L15/02 , F22B1/10 , F22G1/02
CPC分类号： F22B31/00 , F22G5/02 , F23L15/02 , F23C2201/10 , Y02E20/348
摘要： A boiler has a radiation heat transfer section with opposite sides and boiler water tubes therein for passing boiler water to be heated by combustion gas in the radiation heat transfer section. The boiler water moves substantially in a selected direction in the radiation heat transfer section. A plurality of regenerative-heating-type burner systems are connected to the radiation heat transfer section. Each burner system has a regenerative bed and a burner. The burner systems are in pairs on the opposite sides of the radiation heat transfer section. A first mechanism supplies combustion air through the bed and to the burner of each burner system while a second mechanism supplies fuel to each burner system to form a flame that produces the combustion gas. A third mechanism causes the flow of air and gas to be changed over at intervals. Each pair of burner systems is controlled separately for defining a plurality of temperature zones in the radiation heat transfer section.
摘要翻译： PCT No.PCT / JP92 / 01121 Sec。 371日期1994年2月28日 102（e）1994年2月28日PCT PCT 1992年9月2日PCT公布。公开号WO93 / 05343 日期：1993年3月18日。锅炉具有相对侧的辐射传热部分和锅炉水管，用于通过在辐射传热部分中被燃烧气体加热的锅炉水。锅炉水在辐射热传递部分中基本沿着选定的方向移动。多个再生加热型燃烧器系统连接到辐射热传递部。每个燃烧器系统具有再生床和燃烧器。燃烧器系统在辐射传热部分的相对侧成对配置。第一机构将燃烧空气通过床和每个燃烧器系统的燃烧器提供，而第二机构将燃料供应到每个燃烧器系统以形成产生燃烧气体的火焰。第三种机制使空气和气体的流动间隔地改变。每对燃烧器系统分别被控制以在辐射热传递部分中限定多个温度区域。

6. 发明授权

US5441403A Method of low-NOx combustion and burner device for effecting same 失效
标题翻译：低NOx燃烧方法和燃烧装置实现
公开(公告)号：US5441403A
公开(公告)日：1995-08-15
申请号：US372551
申请日：1995-01-13
申请人： Ryoichi Tanaka , Mamoru Matsuo , Hitoshi Yahara , Jun Sudo
发明人： Ryoichi Tanaka , Mamoru Matsuo , Hitoshi Yahara , Jun Sudo
IPC分类号： F23C99/00 , F23C6/04 , F23D14/22 , F23D14/74 , F23C5/28
CPC分类号： F23C6/047 , F23D14/22 , F23D14/74 , F23C2201/20 , F23C2201/30
摘要： A method of low-NOx combustion and a burner device for effecting the same, in which a primary fuel is injected in a direction from tile periphery of stream of a combustion air towards that same combustion air, effecting a first combustion, so as to create a generally cylindrical primary flame covering the combustion air, whereby a secondary fuel injected towards the combustion air is shielded or intercepted by such primary flame from the combustion air, while causing NOx in tile primary flame to be reduced by the secondary fuel, after which, a second combustion is effected by bringing the secondary fuel to contact with a portion of the combustion air penetrating through the primary flame, at a downstream side. This arrangement permits more positive decrease of NOx density in an exhaust gas.
摘要翻译：一种低NOx燃烧的方法和用于实现这种燃烧器的燃烧器装置，其中一次燃料沿着从燃烧空气的流的周边向该相同的燃烧空气喷射的方向喷射，进行第一燃烧，从而产生覆盖燃烧空气的通常为圆柱形的主火焰，由此朝向燃烧空气喷射的二次燃料被来自燃烧空气的这种一次火焰屏蔽或拦截，同时使二次燃料中的瓦斯主火焰中的NOx减少，之后，通过使二次燃料在下游侧与穿过主火焰的一部分燃烧空气接触来实现第二燃烧。这种布置允许废气中的NOx密度的更多的正的降低。

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