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1. 发明申请

US20050014944A1 Process for producing a nitrile compound 有权
标题翻译：腈化合物的制造方法
公开(公告)号：US20050014944A1
公开(公告)日：2005-01-20
申请号：US10865824
申请日：2004-06-14
申请人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
发明人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
IPC分类号： C07C253/28 , C07C255/51 , C07D213/84 , C07D241/02 , C07D333/38
CPC分类号： C07C253/28 , C07C255/51
摘要： In a process for producing a nitrile compound comprising introducing a carbon ring or heterocyclic compound having organic substituents, ammonia and the air into a reactor and reacting the introduced compounds in the presence of a catalyst, during the reaction, a residual gas obtained after the formed nitrile compound is separated from a reaction gas discharged from the reactor is recycled to the reactor in an amount of 10 to 60% by volume based on the amount of the fresh raw material gas supplied to the reactor and the ratio of the amount by mole of molecular oxygen to the amount by mole of the organic substituent in the carbon ring or heterocyclic compound having organic substituents supplied to the reactor (O2/organic substituent) is kept within 1.5 to 7. The reaction is achieved under an advantageous condition and the nitrile compound can be produced industrially advantageously at a higher yield.
摘要翻译：在制备腈化合物的方法中，包括将具有有机取代基的碳环或杂环化合物，氨和空气引入反应器中并在催化剂存在下使引入的化合物反应，在反应过程中获得的残余气体将从反应器排出的反应气体中分离的腈化合物以供给反应器的新鲜原料气体的量为基准，以10〜60体积％的量循环至反应器，分子氧与提供给反应器的有机取代基的碳环或杂环化合物（O 2 /有机取代基）中的有机取代基的摩尔比保持在1.5〜7的范围内。在有利条件下进行反应，并且腈化合物可以以较高的产率在工业上有利地生产。

2. 发明授权

US07307181B2 Process for producing a nitrile compound 有权
标题翻译：腈化合物的制造方法
公开(公告)号：US07307181B2
公开(公告)日：2007-12-11
申请号：US10865824
申请日：2004-06-14
申请人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
发明人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
IPC分类号： C07C253/24
CPC分类号： C07C253/28 , C07C255/51
摘要： In a process for producing a nitrile compound comprising introducing a carbon ring or heterocyclic compound having organic substituents, ammonia and the air into a reactor and reacting the introduced compounds in the presence of a catalyst, during the reaction, a residual gas obtained after the formed nitrile compound is separated from a reaction gas discharged from the reactor is recycled to the reactor in an amount of 10 to 60% by volume based on the amount of the fresh raw material gas supplied to the reactor and the ratio of the amount by mole of molecular oxygen to the amount by mole of the organic substituent in the carbon ring or heterocyclic compound having organic substituents supplied to the reactor (O2/organic substituent) is kept within 1.5 to 7. The reaction is achieved under an advantageous condition and the nitrile compound can be produced industrially advantageously at a higher yield.
摘要翻译：在制备腈化合物的方法中，包括将具有有机取代基的碳环或杂环化合物，氨和空气引入反应器中并在催化剂存在下使引入的化合物反应，在反应过程中获得的残余气体将从反应器排出的反应气体中分离的腈化合物以供给反应器的新鲜原料气体的量为基准，以10〜60体积％的量循环至反应器，具有提供给反应器（O 2 2 /有机取代基）的有机取代基的碳环或杂环化合物中的有机取代基的分子氧保持在1.5〜7范围内。在有利条件下，腈化合物可以在工业上有利地以更高的产率生产。

3. 发明授权

US07161021B2 Process for producing a polynitrile compound 有权
标题翻译：腈化合物的制备方法
公开(公告)号：US07161021B2
公开(公告)日：2007-01-09
申请号：US10313022
申请日：2002-12-06
申请人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
发明人： Kenichi Nakamura , Shuji Ebata , Fumio Tanaka , Takuji Shitara
IPC分类号： C07C253/18 , C07C255/04
CPC分类号： C07C253/28 , C07C255/51
摘要： In a process for producing a polynitrile compound comprising introducing a polysubstituted organic compound (POC) which is a carbon ring or heterocyclic compounds having a plurality of organic substituents into a reactor with ammonia and a gas containing oxygen and ammoxidizing POC in the presence of a catalyst, at least a portion of the unreacted POC and a mononitrile compound of an intermediate product in the reaction gas discharged from the reactor is separated, recovered and recycled to the reactor so that the flow rate of the mononitrile compound at the outlet of the reactor is 2 to 16% by mole of the total flow rate of POC and the mononitrile compound supplied to the reactor.Burning reaction of the side reaction is suppressed and the loss of POC can be decreased without adverse effects on productivity and the polynitrile compound can be obtained at a high yield.
摘要翻译：在制备多腈化合物的方法中，包括在催化剂存在下，将具有多个有机取代基的多取代有机化合物（POC）或具有多个有机取代基的杂环化合物引入反应器中，所述反应器具有氨和含氧气和氨氧化POC的气体，将从反应器排出的反应气体中的至少一部分未反应的POC和中间产物的单腈化合物分离，回收并再循环至反应器，使得反应器出口处的单腈化合物的流速为相对于供给到反应器的POC和单腈化合物的总流量为2〜16摩尔％。抑制副反应的燃烧反应，可以降低POC的损失，而不会对生产率产生不利影响，并且可以以高产率获得腈化合物。

4. 发明申请

US20050054855A1 Reactor for producing a nitrile compound and method for operating the reactor 有权
标题翻译：用于生产腈化合物的反应器和操作反应器的方法
公开(公告)号：US20050054855A1
公开(公告)日：2005-03-10
申请号：US10940652
申请日：2004-09-15
申请人： Shuichi Ueno , Takuji Shitara , Kenichi Nakamura , Fumisada Kosuge
发明人： Shuichi Ueno , Takuji Shitara , Kenichi Nakamura , Fumisada Kosuge
IPC分类号： B01J8/00 , B01J8/18 , C07C253/28 , C07C255/51 , F28D13/00 , C07C253/24 , C07D213/84
CPC分类号： F28D13/00 , B01J8/0055 , B01J8/1836 , B01J2208/00132 , B01J2208/00725 , C07C253/28 , C07C255/51
摘要： A reactor for producing a nitrile compound from a carbon ring or heterocyclic compound having organic substituents by a gas phase reaction using a fluidized catalyst bed with ammonia and a gas containing oxygen. In a cylindrical fluidized catalyst bed having a diameter of 2.0 meters or greater, partial vaporization-type cooling tubes (the cooling medium is partially vaporized in the tubes) and complete vaporization-type cooling tubes (the cooling medium is completely vaporized in the cooling tubes) are disposed in a specific arrangement. Water containing ionic SiO2 in 0.1 ppm or smaller and having an electric conductivity of 5 μS/cm or smaller is used as the cooling medium for the complete vaporization-type cooling tubes. The temperature of the reaction is easily stabilized and uniform distribution of temperature is obtained in the fluidized catalyst bed. Stable continuous operation is achieved for a long time in a commercial scale apparatus.
摘要翻译：一种反应器，其由具有有机取代基的碳环或杂环化合物通过气相反应使用流化催化剂床与氨和含氧气体制备。在直径为2.0米或更大的圆柱形流化催化剂床中，部分气化型冷却管（冷却介质在管中部分蒸发）和完全蒸发式冷却管（冷却介质在冷却管中完全汽化）以特定的布置处理。使用0.1ppm以下的导电率为5μS/ cm以下的离子性SiO 2的水作为完全蒸发式冷却管的冷却介质。反应的温度容易稳定，在流化催化剂床中得到均匀的温度分布。在商业规模的设备中长期实现稳定的连续操作。

5. 发明授权

US06476269B2 Method for producing xylylenediamine 有权
公开(公告)号：US06476269B2
公开(公告)日：2002-11-05
申请号：US09953557
申请日：2001-09-17
申请人： Kenichi Nakamura , Susumu {overscore (O)}tsuka , Fumisada Kosuge , Takuji Shitara , Kazuhiko Amakawa
发明人： Kenichi Nakamura , Susumu {overscore (O)}tsuka , Fumisada Kosuge , Takuji Shitara , Kazuhiko Amakawa
IPC分类号： C07C21100
CPC分类号： C07C253/28 , C07C209/48 , C07C211/27 , C07C255/51
摘要： A method for producing xylylenediamine by hydrogenating phthalonitrile synthesized through ammoxidation of xylene, wherein phthalonitrile is trapped in an organic solvent (A) by bringing a gas produced through ammoxidation into direct contact with the organic solvent (A), and hydrogenation including adding liquid ammonia to the resultant mixture is carried out without separation of phthalonitrile trapped in the organic solvent (A). Through this method, the phthalonitrile can be readily recovered from the produced gas and at high yield without need for new equipment, and xylylenediamine can be efficiently produced through hydrogenation. Xylylenediamine of high purity can be obtained by subjecting the produced xylylenediamine to extraction by use of an organic solvent (B) and water.

6. 发明授权

US06646163B2 Method for producing high purity xylylenediamine 有权
标题翻译：高纯度苯二甲胺生产方法
公开(公告)号：US06646163B2
公开(公告)日：2003-11-11
申请号：US10187020
申请日：2002-07-02
申请人： Kenichi Nakamura , Kazuhiko Amakawa , Takuji Shitara
发明人： Kenichi Nakamura , Kazuhiko Amakawa , Takuji Shitara
IPC分类号： C07C21127
CPC分类号： C07C209/48 , C07C211/27
摘要： In a method for producing xylylenediamine by hydrogenating phthalonitrile separated from a gas produced by causing xylene to react with ammonia and oxygen-containing gas in the presence of a catalyst, (1) the gas is brought into contact with an organic solvent to trap phthalonitrile; (2) a liquid in which phthalonitrile is trapped is distilled, to thereby recover phthalonitrile and the organic solvent from the top of the column and separate at the bottom of the column impurities having boiling points higher than that of phthalonitrile; (3) the organic solvent is recovered from the top of the column and liquefied phthalonitrile of high purity is recovered at the bottom of the column; and (4) the phthalonitrile is hydrogenated after mixing with liquid ammonia and at least one solvent selected from aromatic hydrocarbon and saturated hydrocarbon. Thus, high-purity phthalonitrile is produced at high yield industrially efficiently.
摘要翻译：在通过在催化剂存在下使由二甲苯与氨和含氧气体反应而产生的气体分离的邻苯二甲腈氢化制造苯二甲胺的方法中，（1）使气体与有机溶剂接触以捕获邻苯二甲腈; （2）将其中捕获邻苯二甲腈的液体蒸馏，从塔顶部回收邻苯二甲腈和有机溶剂，并在柱底部分离沸点高于邻苯二甲腈的杂质; （3）从塔顶回收有机溶剂，并在塔底回收高纯度的液化邻苯二甲腈; 和（4）邻苯二甲腈在与液氨和至少一种选自芳族烃和饱和烃的溶剂混合后氢化。因此，高纯度酞腈在工业上高效率地生产。

7. 发明授权

US07371882B2 Reactor for producing a nitrile compound and method for operating the reactor 有权
标题翻译：用于生产腈化合物的反应器和操作反应器的方法
公开(公告)号：US07371882B2
公开(公告)日：2008-05-13
申请号：US10940652
申请日：2004-09-15
申请人： Shuichi Ueno , Takuji Shitara , Kenichi Nakamura , Fumisada Kosuge
发明人： Shuichi Ueno , Takuji Shitara , Kenichi Nakamura , Fumisada Kosuge
IPC分类号： C07C253/18
CPC分类号： F28D13/00 , B01J8/0055 , B01J8/1836 , B01J2208/00132 , B01J2208/00725 , C07C253/28 , C07C255/51
摘要： A reactor for producing a nitrile compound from a carbon ring or heterocyclic compound having organic substituents by a gas phase reaction using a fluidized catalyst bed with ammonia and a gas containing oxygen. In a cylindrical fluidized catalyst bed having a diameter of 2.0 meters or greater, partial vaporization-type cooling tubes (the cooling medium is partially vaporized in the tubes) and complete vaporization-type cooling tubes (the cooling medium is completely vaporized in the cooling tubes) are disposed in a specific arrangement. Water containing ionic SiO2 in 0.1 ppm or smaller and having an electric conductivity of 5 μS/cm or smaller is used as the cooling medium for the complete vaporization-type cooling tubes. The temperature of the reaction is easily stabilized and uniform distribution of temperature is obtained in the fluidized catalyst bed. Stable continuous operation is achieved for a long time in a commercial scale apparatus.
摘要翻译：一种反应器，其由具有有机取代基的碳环或杂环化合物通过气相反应使用流化催化剂床与氨和含氧气体制备。在直径为2.0米或更大的圆柱形流化催化剂床中，部分气化型冷却管（冷却介质在管中部分蒸发）和完全蒸发式冷却管（冷却介质在冷却管中完全汽化）以特定的布置处理。使用0.1ppm以下的电导率为5μS/ cm以下的含有离子性SiO 2的水作为完全蒸发式冷却管的冷却介质。反应的温度容易稳定，在流化催化剂床中得到均匀的温度分布。在商业规模的设备中长期实现稳定的连续操作。

8. 发明授权

US08776961B2 Shock absorber and suspension apparatus 有权
标题翻译：减震器和悬挂装置
公开(公告)号：US08776961B2
公开(公告)日：2014-07-15
申请号：US13479873
申请日：2012-05-24
申请人： Shunsuke Mori , Kenichi Nakamura
发明人： Shunsuke Mori , Kenichi Nakamura
IPC分类号： F16F9/34
CPC分类号： B60G17/08 , B60G2400/10 , B60G2400/204 , B60G2400/252 , B60G2400/51 , B60G2500/10
摘要： A shock absorber includes: at least one cylinder apparatus including a cylinder sealingly containing operating fluid, a piston slidably fittedly inserted in the cylinder to divide an interior of the cylinder into two chambers, and a piston rod coupled to the piston and extending to an outside of the cylinder; and at least one damping force generation mechanism connected to the cylinder apparatus, and capable of generating a damping force to be applied to a flow of the operating fluid caused by a movement of the piston and adjusting the damping force from the outside. The damping force generation mechanism includes a damping valve for generating the damping force, a pilot chamber for applying a pilot pressure by the operating fluid to the damping valve, and a pump for at least supplying or discharging the operating fluid to or from the pilot chamber.
摘要翻译：减震器包括：至少一个气缸装置，其包括密封地容纳工作流体的气缸，可滑动地嵌合在气缸中以将气缸内部分成两个室的活塞，以及联接到活塞并延伸到外部的活塞杆的气缸以及连接到气缸装置的至少一个阻尼力产生机构，并且能够产生施加到由活塞的运动引起的工作流体的流动的阻尼力并且调节来自外部的阻尼力。阻尼力产生机构包括用于产生阻尼力的阻尼阀，用于通过工作流体向阻尼阀施加先导压力的先导室，以及用于至少将工作流体供给或排出到先导室的泵。

9. 发明授权

US08603652B2 Magnetic recording medium 有权
标题翻译：磁记录介质
公开(公告)号：US08603652B2
公开(公告)日：2013-12-10
申请号：US13043692
申请日：2011-03-09
申请人： Tadashi Ishiguro , Katsumi Araki , Kenichi Nakamura
发明人： Tadashi Ishiguro , Katsumi Araki , Kenichi Nakamura
IPC分类号： G11B5/716
CPC分类号： G11B5/7023 , G11B5/7022 , G11B5/7026 , G11B5/735 , G11B5/738
摘要： An aspect of the present invention relates to a magnetic recording medium comprising on one surface of a nonmagnetic support a nonmagnetic layer containing a nonmagnetic powder and a binder and a magnetic layer containing a ferromagnetic powder and a binder in this order, as well as comprising a backcoat layer on the other surface of the nonmagnetic support. The nonmagnetic layer is a radiation-cured layer formed by curing with radiation a given radiation-curable composition, and the backcoat layer comprises filler particles with an average primary particle diameter, D50, ranging from 0.05 to 1.0 μm, the filler particles being selected from the group consisting of organic polymer particles and inorganic colloidal particles.
摘要翻译：本发明的一个方面涉及一种在非磁性载体的一个表面上包含非磁性粉末和粘合剂的非磁性层和含有铁磁性粉末和粘合剂的磁性层的磁性记录介质，并且包括一个背涂层在非磁性载体的另一个表面上。非磁性层是通过用给定的可辐射固化组合物的辐射固化而形成的辐射固化层，背涂层包含平均初级粒径D50为0.05至1.0μm的填料颗粒，填料颗粒选自由有机聚合物颗粒和无机胶体颗粒组成的组。

10. 发明授权

US08471484B2 Reversed-polarity pulse generating circuit for direct current plasma and direct current plasma power supply unit 失效
标题翻译：直流等离子体和直流等离子体电源单元的反转极性脉冲发生电路
公开(公告)号：US08471484B2
公开(公告)日：2013-06-25
申请号：US13193862
申请日：2011-07-29
申请人： Kiyomi Watanabe , Kazuo Sakai , Kenichi Nakamura
发明人： Kiyomi Watanabe , Kazuo Sakai , Kenichi Nakamura
IPC分类号： H05B37/02
CPC分类号： H05H1/46 , H01J37/32027 , H01J37/32045 , H05H2001/4682
摘要： A capacitor is connected between direct current voltage terminals, and inductance means is connected between one end of the capacitor and one of load terminals. In a case in which the direct current voltage exceeds a set value, voltage at both ends of the capacitor is shared by the first and second switching elements that are not electrically conductive; in a case in which the direct current voltage is below the set value, the first and second switching elements are electrically conductive on a periodic basis or as needed to output reversed-polarity voltage between load terminals; and in a case in which the first and second switching elements are turned off, voltage at both ends of the capacitor restricts voltage applied to both ends of the first and second switching elements, during a period in which the first and second feedback rectifier elements are electrically conductive.
摘要翻译：电容器连接在直流电压端子之间，电感装置连接在电容器的一端和负载端子之间。在直流电压超过设定值的情况下，电容器两端的电压由不导电的第一和第二开关元件共用，在直流电压低于设定值的情况下，第一和第二开关元件周期性地导电，或者根据需要在负载端子之间输出反极性电压; 并且在第一和第二开关元件截止的情况下，在第一和第二反馈整流元件是第一和第二反馈整流元件的时段期间，电容器两端的电压限制施加到第一和第二开关元件的两端的电压导电。

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