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71. 发明授权

US06675766B2 Fuel injection valve and internal combustion engine mounting the same 失效
标题翻译：燃油喷射阀和内燃机安装相同
公开(公告)号：US06675766B2
公开(公告)日：2004-01-13
申请号：US10214312
申请日：2002-08-08
申请人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
发明人： Ayumu Miyajima , Yoshio Okamoto , Yuzo Kadomukai , Shigenori Togashi , Kiyoshi Amo , Makoto Yamakado , Tohru Ishikawa , Hiromasa Kubo , Hiroshi Fujii
IPC分类号： F02B300
CPC分类号： F02M61/188 , F02B17/005 , F02B23/104 , F02B23/105 , F02B2023/106 , F02B2023/108 , F02B2075/125 , F02M51/0671 , F02M51/0675 , F02M51/0682 , F02M61/162 , F02M61/18 , F02M61/1806 , F02M69/045 , Y02T10/12 , Y02T10/123 , Y02T10/125
摘要： At an outlet portion of an injection hole (8) of a fuel injection valve (1), through removal of a part (A1, 7B) of a wall forming the injection hole (8), a restriction to a spray flow is released, thereby, a deflection spray is formed in which the spray is rich at the side of restriction released and is learn at the side of restricted, accordingly, ignition property of an internal combustion engine is improved, and an optimum spray is realized which reduces exhaust amount of unburnt gas components.
摘要翻译：在燃料喷射阀（1）的喷射孔（8）的出口部分，通过去除形成喷射孔（8）的壁的一部分（A1，7B），释放对喷射流的限制，因此，形成了在限制释放侧喷雾富集的偏转喷雾，并且在限制的一侧学习，因此提高了内燃机的点火性能，并且实现了最佳喷雾，从而减少排气量的未燃气组分。

72. 发明授权

US06634338B1 Fuel injection apparatus, fuel injection method and internal combustion engine 有权
标题翻译：燃油喷射装置，燃料喷射法和内燃机
公开(公告)号：US06634338B1
公开(公告)日：2003-10-21
申请号：US09531493
申请日：2000-03-20
申请人： Makoto Yamakado , Kiyoshi Amou , Yoshio Okamoto , Yuzo Kadomukai , Hiromasa Kubo , Kenji Tabuchi , Toshio Takahata , Yoshiyuki Tanabe , Yasunaga Hamada
发明人： Makoto Yamakado , Kiyoshi Amou , Yoshio Okamoto , Yuzo Kadomukai , Hiromasa Kubo , Kenji Tabuchi , Toshio Takahata , Yoshiyuki Tanabe , Yasunaga Hamada
IPC分类号： F02D4120
CPC分类号： F02D41/20 , F02D2041/2079
摘要： An electromagnetic fuel injector is provided with a first coil having a large rate of change in time of magnetomotive force and a second coil having a smaller rate of change in time of magnetomotive force than the first coil. During a valve opening operation at the time of opening the valve, current is passed through at least the first coil, and then current of a smaller current value than in the opening operation is caused to flow so as to hold the valve open, using the first and second coils.
摘要翻译：电磁燃料喷射器设置有磁通时间变化率大的第一线圈和具有比第一线圈更小的磁通时间变化率的第二线圈。在打开阀门时的开阀操作期间，电流至少通过第一线圈，然后导致比打开操作中更小的电流值的电流流动以便保持阀门打开，使用第一和第二线圈。

73. 发明授权

US06550458B2 Electromagnetic fuel injection apparatus, an internal combustion engine having an electromagnetic fuel injection apparatus, and a drive circuit of an electromagnetic fuel injection apparatus 失效
公开(公告)号：US06550458B2
公开(公告)日：2003-04-22
申请号：US09985302
申请日：2001-11-02
申请人： Makoto Yamakado , Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Hiromasa Kubo , Toshio Takahata , Kenji Tabuchi , Yasunaga Hamada
发明人： Makoto Yamakado , Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Hiromasa Kubo , Toshio Takahata , Kenji Tabuchi , Yasunaga Hamada
IPC分类号： F02M5100
CPC分类号： F02M51/0621 , F02D41/20 , F02D2041/2003 , F02D2041/2013 , F02D2041/2017 , F02D2041/2027 , F02D2041/2051 , F02D2041/2079 , F02D2400/16 , F02M51/005
摘要： Using a control coil having a high response characteristic suited to the valve opening and a hold coil suited to a hold to be held a large force by a small large current, during the valve opening time a high voltage is applied to the control coil suited to the valve opening and during a valve opening hold time a low and stabilized voltage is applied to the hold coil suite to the holding, and then a valve body driven. In a fuel injection apparatus, a drive manner during a valve opening time and a hold time is optimized.

74. 发明授权

US06341592B2 Fuel injector and internal combustion engine having the same 失效
标题翻译：燃油喷射器和内燃机具有相同的功能
公开(公告)号：US06341592B2
公开(公告)日：2002-01-29
申请号：US09820875
申请日：2001-03-30
申请人： Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada
发明人： Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada
IPC分类号： B05B134
CPC分类号： F02M51/0671 , F02M61/162 , F02M63/0225 , F02M69/042 , Y10T29/49432
摘要： A laminated fuel swirl element is employed, in which a strong swirl force flow is imparted to the fuel at a remote position relative to an injection hole, while on the other hand, at a position near the fuel injection hole, a weak swirl force is imparted to the fuel. A complex solid cone spray can be obtained in this way, which spray has a superior dispersion characteristic obtained by attracting small diameter droplets, which are generated at an outer peripheral portion of the spray, through a spray portion which is generated in the vicinity of a central area of the spray and has a large velocity.
摘要翻译：使用层叠燃料涡流元件，其中在相对于喷射孔的远程位置处向燃料施加强烈的涡流力，而在燃料喷射孔附近的位置处，弱的涡旋力为赋予燃料。以这种方式可以获得复杂的固体锥形喷雾，该喷雾具有通过在喷雾的外周部分吸引小直径的液滴，通过在喷雾的附近产生的喷雾部分获得优异的分散特性喷雾的中心区域具有较大的速度。

75. 发明授权

US6129073A Electromagnetic fuel injector and control method thereof 失效
标题翻译：电磁燃油喷射器及其控制方法
公开(公告)号：US6129073A
公开(公告)日：2000-10-10
申请号：US436765
申请日：1999-11-09
申请人： Makoto Yamakado , Yoshio Okamoto , Nobukatsu Arai , Yuzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada , Yasuo Namaizawa , Hiromasa Kubo , Kenji Tabuchi
发明人： Makoto Yamakado , Yoshio Okamoto , Nobukatsu Arai , Yuzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada , Yasuo Namaizawa , Hiromasa Kubo , Kenji Tabuchi
IPC分类号： F02D41/20 , F02M51/00 , F02M51/06 , F02M51/08 , F16K31/06 , H01F7/18
CPC分类号： F02D41/20 , F02M51/0621 , F02M51/0625 , F02M51/0671 , F02D2041/2017 , F02D2041/2031 , F02D2041/2058 , F02D2041/2072 , F02D2041/2079 , F02M2200/24
摘要： In an electromagnetic fuel injection valve for injecting fuel by opening/closing a fuel flowing path, including a valve seat, a valve element for opening/closing the fuel flowing path formed between the valve seat and the valve element, and a drive unit having at least one coil, for driving the valve element. The drive unit includes a first magnetomotive force generating device using the at least one coil and a second magnetomotive force generating device, the first magnetomotive force generating device and the second magnetomotive force generating device being composed so that the first magnetomotive force generating device generates and raises magnetomotive force at a larger rate of change in time in comparison with the second magnetomotive force generating device. A valve opening hold state is held by the second magnetomotive force generating device which uses a smaller current flow in comparison with the first magnetomotive force generating device.
摘要翻译：在用于通过打开/关闭包括阀座的燃料流动路径来喷射燃料的电磁燃料喷射阀中，用于打开/关闭形成在阀座和阀元件之间的燃料流动路径的阀元件以及具有至少一个线圈，用于驱动阀元件。驱动单元包括使用至少一个线圈的第一磁动势产生装置和第二磁动势产生装置，第一磁动势产生装置和第二磁动势产生装置构成为使得第一磁动势产生装置产生并升高与第二磁动势产生装置相比，以较大的时间变化率的磁动势。与第一磁动势产生装置相比，使用较小的电流的第二磁动势产生装置保持阀开启保持状态。

76. 发明授权

US6125818A Fuel injector and internal combustion engine having the same 失效
标题翻译：燃油喷射器和内燃机具有相同的功能
公开(公告)号：US6125818A
公开(公告)日：2000-10-03
申请号：US30082
申请日：1998-02-25
申请人： Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada
发明人： Yoshio Okamoto , Yzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada
IPC分类号： F02M51/06 , F02M61/16 , F02M63/02 , F02M69/04 , F02B5/00
CPC分类号： F02M51/0671 , F02M61/162 , F02M63/0225 , F02M69/042 , Y10T29/49432
摘要： A laminated fuel swirl element is employed, in which a strong swirl force flow is imparted to the fuel at a remote position relative to an injection hole, while on the other hand, at a position near the fuel injection hole, a weak swirl force is imparted to the fuel. A complex solid cone spray can be obtained in this way, which spray has a superior dispersion characteristic obtained by attracting small diameter droplets, which are generated at an outer peripheral portion of the spray, through a spray portion which is generated in the vicinity of a central area of the spray and has a large velocity. As to the spray characteristics in an electromagnetic fuel injector of the direct injection type for use in a gasoline engine, a complex solid cone spray can be obtained, and, as a result a good ignitability of the engine can be obtained by a spray portion having a small spreading angle produced by making the inertia force strong, and the amount of the unburned gas components of the combustion can be reduced by a spray portion having a short distance or extent of travel and a large spreading angle produced by making the inertia force weak.
摘要翻译：使用层叠燃料涡流元件，其中在相对于喷射孔的远程位置处向燃料施加强烈的涡流力，而在燃料喷射孔附近的位置处，弱的涡旋力为赋予燃料。以这种方式可以获得复杂的固体锥形喷雾，该喷雾具有通过在喷雾的外周部分吸引小直径的液滴，通过在喷雾的附近产生的喷雾部分获得优异的分散特性喷雾的中心区域具有较大的速度。对于在汽油发动机中使用的直接喷射型电磁燃料喷射器中的喷雾特性，可以获得复杂的实心锥体喷雾，结果可以通过具有通过使惯性力变强而产生的小的扩展角度，并且可以通过具有短距离或行程范围的喷射部分和通过使惯性力弱而产生的大的展开角度来减少燃烧的未燃烧气体成分的量。

77. 发明授权

US5992391A Electromagnetic fuel injector and control method thereof 失效
标题翻译：电磁燃油喷射器及其控制方法
公开(公告)号：US5992391A
公开(公告)日：1999-11-30
申请号：US105208
申请日：1998-06-26
申请人： Makoto Yamakado , Yoshio Okamoto , Nobukatsu Arai , Yuzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada , Yasuo Namaizawa , Hiromasa Kubo , Kenji Tabuchi
发明人： Makoto Yamakado , Yoshio Okamoto , Nobukatsu Arai , Yuzo Kadomukai , Yoshiyuki Tanabe , Yasunaga Hamada , Yasuo Namaizawa , Hiromasa Kubo , Kenji Tabuchi
IPC分类号： F02D41/20 , F02M51/00 , F02M51/06 , F02M51/08 , F16K31/06
CPC分类号： F02D41/20 , F02M51/0621 , F02M51/0625 , F02M51/0671 , F02D2041/2017 , F02D2041/2031 , F02D2041/2058 , F02D2041/2072 , F02D2041/2079 , F02M2200/24
摘要： An electromagnetic fuel injection valve for injecting fuel by opening/closing a fuel flow path, includes a valve seat, a valve element for opening/closing the fuel flow path formed between the valve seat and the valve element, and a drive unit having at least one coil for driving the valve element. The drive unit includes a first magnetomotive force generating device using the at least one coil and a second magnetomotive force generating device, the first magnetomotive force generating device and the second magnetomotive force generating device being composed so that the first magnetomotive force generating device generates and raises its magnetomotive force at a larger rate of change in time in comparison with the second magnetomotive force generating device. A valve open state is held by the second magnetomotive force generating device which uses a smaller current flow in comparison with the first magnetomotive force generating device.
摘要翻译：一种用于通过打开/关闭燃料流路喷射燃料的电磁燃料喷射阀，包括阀座，用于打开/关闭形成在阀座和阀元件之间的燃料流路的阀元件和至少具有至少一个用于驱动阀元件的线圈。驱动单元包括使用该至少一个线圈的第一磁动势产生装置和第二磁动势产生装置，第一磁动势产生装置和第二磁动势产生装置构成为使得第一磁动势产生装置产生并升高与第二磁动势产生装置相比，其磁动势以更大的时间变化率。与第一磁动势产生装置相比，第二磁动势产生装置保持阀打开状态，其使用较小的电流。

78. 发明授权

US5949313A Electromagnetic relay for low acoustic noise 失效
标题翻译：低噪声电磁继电器
公开(公告)号：US5949313A
公开(公告)日：1999-09-07
申请号：US890447
申请日：1997-07-09
申请人： Shigemitsu Aoki , Hiroyuki Uchino , Yoshio Okamoto
发明人： Shigemitsu Aoki , Hiroyuki Uchino , Yoshio Okamoto
IPC分类号： H01H50/02 , H01H50/30 , H01H51/22
CPC分类号： H01H50/305 , H01H2009/0278
摘要： An electromagnetic relay for low acoustic noise in operation including a body having an insulating inner base, an electromagnet having an iron core, a moving spring contact having an armature, and a fixed spring contact for making an on/off action between the moving and fixed spring contacts by actuating the electromagnet, wherein the insulating inner base supports other members of the body, a plurality of L shaped conducting suspenders suspend the insulating inner base by each vertical arm, a plurality of U shaped blade springs support each horizontal arm of the L shaped conducting suspenders, and an insulating outer base having a plurality of outer terminal leads, each of which is gaplessly continuous to the corresponding one of the U shaped blade springs, support the body above the insulating outer base by each of the outer terminal leads, the U shaped blade springs, and the L shaped conducting suspenders in series connection.
摘要翻译：一种用于操作中的低声噪声的电磁继电器，包括具有绝缘内底座的主体，具有铁芯的电磁体，具有电枢的移动弹簧触点和用于在移动和固定之间进行开/关动作的固定弹簧触点通过致动电磁体的弹簧触点，其中绝缘内底座支撑身体的其他构件，多个L形导电悬挂器由每个垂直臂悬挂绝缘内底座，多个U形刀片弹簧支撑L的每个水平臂并且具有多个外部端子引线的绝缘外部基座，每个外部端子引线与U形叶片弹簧中的相应的一个间隙无缝连接，通过每个外部端子引线将绝缘外部基座支撑在绝缘外部基座上， U形叶片弹簧和L形导电悬挂器串联连接。

79. 发明授权

US5679572A Separation of chiral compounds on polysaccharide supports 失效
标题翻译：手性化合物在多糖载体上的分离
公开(公告)号：US5679572A
公开(公告)日：1997-10-21
申请号：US239698
申请日：1994-05-09
申请人： Yoshio Okamoto , Naoki Enomoto , Ryu Ohishi , Yasushi Ogasawara , Hirofumi Akano , Yoshiya Kawamura
发明人： Yoshio Okamoto , Naoki Enomoto , Ryu Ohishi , Yasushi Ogasawara , Hirofumi Akano , Yoshiya Kawamura
IPC分类号： B01J20/32 , C07B57/00 , C08B33/00 , C08B37/00 , B01D15/08 , C01B33/12 , G01N30/48
CPC分类号： B01J20/3219 , B01J20/286 , B01J20/289 , B01J20/29 , B01J20/3274 , C07B57/00 , C08B33/00 , C08B37/00 , Y10S435/803
摘要： Provided is a novel polysaccharide derivative having a main structure of the following formula (1) in which a polysaccharide or its derivative has been chemically bonded to the inner and outer surfaces of the pores of a porous carrier at the reducing terminal of the polysaccharide or polysaccharide derivative: ##STR1## Also provided are a method of producing the novel polysaccharide derivative in which a silane agent is chemically bonded to a porous carrier and thereafter a polysaccharide having a degree of polymerization from 11 to 500 or its derivative is further chemically bonded to surface treated carrier at the reducing terminal of the polysaccharide or its derivative, and a method of producing the novel polysaccharide derivative in which a polysaccharide having a degree of polymerization from 11 to 500 or its derivative is chemically bonded to a silane agent at the reducing terminal of the polysaccharide or its derivative and thereafter the polysaccharide derivative is further chemically bonded to a porous carrier. Further provided is a separating agent for chromatography containing the novel polysaccharide derivative. The novel polysaccharide derivative has excellent solvent resistance and is useful as a separating agent for chiral resolution of chiral compounds by chromatography. The methods of the present invention efficiently give the novel polysaccharide derivative.
摘要翻译：本发明提供一种具有下述通式（1）的主要结构的新型多糖衍生物，其中多糖或其衍生物在多糖或多糖的还原端已经与多孔载体的孔的内表面和外表面化学键合衍生物：（1）+ TR 还提供了一种制备新型多糖衍生物的方法，其中硅烷试剂与多孔载体化学键合，然后是聚合度为11〜500的多糖或其衍生物在多糖或其衍生物的还原末端进一步化学键合到表面处理的载体上，以及制备其聚合度为11〜500的多糖或其衍生物与其衍生物化学键合的新型多糖衍生物的方法多糖或其衍生物的还原末端的硅烷试剂，之后是多糖衍生物 e进一步化学键合到多孔载体上。还提供了含有新型多糖衍生物的色谱分离剂。该新型多糖衍生物具有优异的耐溶剂性，可用作通过色谱手性拆分手性化合物的分离剂。本发明的方法有效地提供了新型多糖衍生物。

80. 发明授权

US5496937A Polysaccharide substances, process for producing them and use of them 失效
标题翻译：多糖物质，它们的生产和使用的过程
公开(公告)号：US5496937A
公开(公告)日：1996-03-05
申请号：US239760
申请日：1994-05-09
申请人： Yoshio Okamoto , Naoki Enomoto , Sachiko Furukawa , Yasushi Ogasawara , Hirofumi Akano , Yoshiya Kawamura
发明人： Yoshio Okamoto , Naoki Enomoto , Sachiko Furukawa , Yasushi Ogasawara , Hirofumi Akano , Yoshiya Kawamura
IPC分类号： B01J20/32 , C07B57/00 , C08B37/00 , B01D15/08 , C08B33/02 , G01N30/48
CPC分类号： B01J20/3274 , B01J20/103 , B01J20/28004 , B01J20/28083 , B01J20/28085 , B01J20/29 , B01J20/3092 , B01J20/3204 , B01J20/3217 , B01J20/3219 , B01J20/3227 , B01J20/3246 , B01J20/3257 , B01J20/3259 , B01J20/3261 , B01J20/3263 , C07B57/00 , C08B37/00 , B01J2220/4825 , B01J2220/54 , B01J2220/58
摘要： A polysaccharide substance having the following formula is provided: ##STR1## Also provided is a method of producing the polysaccharide substance in which an oligosaccharide having a degree of polymerization from 3 to 10 is chemically bonded to a silane agent at the reducing terminal of the resultant oligosaccharide, the oligosaccharide compound is then polymerized to an average degree of polymerization from 11 to 500 in the presence of an enzyme. Another method for producing the polysaccharide substance is provided in which an aldehyde group at the reducing terminal of an oligosaccharide having a degree of polymerization from 3 to 10 is oxidized with an oxidizing agent, and the saccharide chain of the oxidized product is polymerized to a degree of polymerization from 11 to 500 in the presence of an enzyme, followed by the addition of an acid. The polysaccharide substance has excellent solvent resistance and is useful as a separating agent for chromatography, especially for the separation of chiral compounds.
摘要翻译：提供具有下式的多糖物质：还提供了一种多糖物质的制造方法，其中聚合度为3〜10的寡糖与硅烷试剂化学键合所得寡糖的还原末端，然后在酶的存在下将寡糖化合物聚合至平均聚合度为11至500。提供另一种生产多糖物质的方法，其中将聚合度为3-10的低聚糖的还原末端的醛基用氧化剂氧化，并将氧化产物的糖链聚合到一定程度在酶存在下从11-500聚合，然后加入酸。多糖物质具有优异的耐溶剂性，可用作色谱分离剂，特别是手性化合物的分离。

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