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公开(公告)号：US06204422B1
公开(公告)日：2001-03-20
申请号：US09185727
申请日：1998-11-04
申请人： Toshio Tsutsui , Takumi Sasaki , Yoshitaka Satou , Osamu Kubota , Shinichi Okada , Masaki Fujii
发明人： Toshio Tsutsui , Takumi Sasaki , Yoshitaka Satou , Osamu Kubota , Shinichi Okada , Masaki Fujii
IPC分类号： C07C266
CPC分类号： C07C15/24 , C10G2400/30
摘要： A rational technical process for producing dialkylnaphthalenes from petroleum-derived starting materials which exist in abundance is established. The process for producing dialkylnaphthalenes contains the steps (1), (2), (3), and (4): (1) 1st step which is for catalytically hydrodealkylating a stock oil containing a substantial amount of naphthalene and/or alkylnapthalenes, separating a product oil form a product gas, and separating and recovering a fraction composed mainly of naphthalene and/or methylnaphthalene from the product oil; (2) 2nd step which is for catalytically alkylating or catalytically transalkylating the fraction, recovered in the 1st step, composed mainly of naphthalene and/or methylnaphthalene directly without pretreatment for purification, with an alkylating agent or transalkylating agent to prepare alkylnaphthalenes; (3) 3rd step which is for separating and recovering dialkylnaphthalenes from the alkylnaphthalenes obtained in the 2nd step; and (4) 4th step which is for returning at least a part of the residual fraction, after the separation and recovery of dialkylnaphthalenes in the 3rd step, as at least a part of the stock oil in the 1st step and/or at least part of the alkylating agent or transalkylating agent in the 2nd step to the corresponding step.
摘要翻译： 建立了从石油衍生的起始物质中大量生产二烷基萘的合理技术方法。 制备二烷基萘的方法包括步骤（1），（2），（3）和（4）：（1）用于催化加氢脱烷基化含有大量萘和/或烷基萘的原料油的第一步骤，分离 产物油形成产物气体，并从产物油中分离和回收主要由萘和/或甲基萘组成的级分; （2）第二步，用烷基化剂或烷基转移剂烷基化，烷基化或催化烷基转移，在第一步骤中回收的馏分主要由萘和/或甲基萘直接组成，不经预处理纯化，用烷基化剂或烷基转移剂制备烷基萘; （3）从第二步得到的烷基萘中分离回收二烷基萘的第三步骤; 和（4）第四步骤，其用于在第三步中分离和回收二烷基萘之后将残余馏分的至少一部分返回至第一步中的至少一部分原油，和/或至少部分 的烷基化剂或烷基转移剂在第二步骤中进行。
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公开(公告)号：US5856613A
公开(公告)日：1999-01-05
申请号：US719990
申请日：1996-09-25
CPC分类号： C07C4/18 , C07C2521/04 , C07C2521/08 , C07C2523/22 , C07C2523/26 , C07C2523/42 , C07C2523/46 , C07C2523/755 , C10G2400/30
摘要： The present invention provides a method for producing .beta.-methylnaphthalene from an inexpensive and easily available feed oil. According to the invention, highly pure .beta.-methylnaphthalene adequate for industrial use can be mass-produced at reduced costs. The method comprises catalytic hydrodealkylation of a feed oil containing an alkyl naphthalene having at least two methyl groups in the presence of a catalyst having at least one metal species of selected from the group consisting of vanadium (V), chromium (Cr), nickel (Ni), rhodium (Rh), platinum (Pt), iridium (Ir), and compounds of these metals as an active component and a carrier therefor containing at least one of alumina and silica as its primary component, with a hydrogen partial pressure of 1 to 50 kgf/cm.sup.2, at a temperature of 450.degree. C. to 650.degree. C., and for a contact time of 3 to 35 seconds. The method of the invention is excellent in that it affords .beta.-methylnaphthalene of a chemical grade with a high yield.
摘要翻译： 本发明提供一种从便宜且容易获得的原料油中生产β-甲基萘的方法。 根据本发明，可以以降低的成本批量生产适用于工业用途的高纯度β-甲基萘。 该方法包括在具有选自钒（V），铬（Cr），镍（至少一种）的至少一种金属种类的催化剂存在下，含有具有至少两个甲基的烷基萘的进料油的催化加氢脱烷基化 Ni），铑（Rh），铂（Pt），铱（Ir），以及作为活性成分的这些金属的化合物和其中含有氧化铝和二氧化硅作为其主要成分中的至少一种的载体，氢分压 1〜50kgf / cm 2，温度450〜650℃，接触时间3〜35秒。 本发明的方法优点在于它以高产率提供化学级的β-甲基萘。
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公开(公告)号：US5132480A
公开(公告)日：1992-07-21
申请号：US475213
申请日：1990-02-05
申请人： Toshio Tsutsui , Osamu Kubota , Toshihito Nakamura
发明人： Toshio Tsutsui , Osamu Kubota , Toshihito Nakamura
IPC分类号： B01J21/12 , B01J23/22 , B01J23/28 , B01J23/40 , B01J23/75 , B01J35/08 , C07C4/18 , C10G47/30
CPC分类号： C07C4/18 , B01J21/12 , B01J23/22 , B01J23/28 , B01J23/40 , B01J23/75 , B01J35/08 , C07C2521/04 , C07C2521/12 , C07C2523/22 , C07C2523/26 , C07C2523/28 , C07C2523/42 , C07C2523/46 , C07C2523/75 , C07C2523/755 , C10G2400/30
摘要： Catalytic hydrodealkylation by means of a catalyst which comprises microporous particles having a catalytic species carried thereon. Particulars of the microporous particles are disclosed.
摘要翻译： 通过催化剂催化加氢脱烷基化，该催化剂包含其上承载有催化物质的微孔颗粒。 公开了微孔颗粒的细节。
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公开(公告)号：US5053574A
公开(公告)日：1991-10-01
申请号：US522365
申请日：1990-05-11
申请人： Toshio Tsutsui , Osamu Kubota
发明人： Toshio Tsutsui , Osamu Kubota
IPC分类号： B01J21/18 , B01J23/22 , B01J35/10 , C07B61/00 , C07C4/18 , C07C15/00 , C07C15/24 , C10G47/30
CPC分类号： C07C4/18 , B01J21/04 , B01J21/18 , B01J35/023 , B01J35/1019 , B01J35/1042 , C07C2521/04 , C07C2521/18
摘要： A catalyst for hydrodealkylation of alkylaromatic compounds which comprises porous alumina particles with coke deposited thereon in the pores, said alumina particles having a pore volume of 0.1 to 1.5 cm.sup.3 /g and a specific surface area of 5 to 500 m.sup.2 /g, the quantity of said coke being 1 to 30% by weight of said alumina particles, and the pore volume and the specific surface area of said catalyst being 0.05 to 1.5 cm.sup.3 /g and 1 to 500 m.sup.2 /g, respectively.
摘要翻译： 一种用于烷基芳族化合物加氢脱烷基化的催化剂，其包括在孔中沉积有焦炭的多孔氧化铝颗粒，所述氧化铝颗粒的孔体积为0.1至1.5cm 3 / g，比表面积为5至500m 2 / g， 所述焦炭为所述氧化铝颗粒的1〜30重量％，所述催化剂的孔体积和比表面积分别为0.05〜1.5cm 3 / g和1〜500m 2 / g。
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5.发明授权Process for producing dimetylnaphthalene and alkylnaphthalene with methallosilicate catalyst 失效用甲基硅酸盐催化剂生产二甲基萘和烷基萘的方法公开(公告)号：US06414208B1
公开(公告)日：2002-07-02
申请号：US09540541
申请日：2000-03-31
IPC分类号： C07C522
CPC分类号： B01J37/0209 , B01J29/40 , B01J37/0203 , B01J2229/123 , B01J2229/34 , B01J2229/38 , C07C5/2737 , C07C2529/04 , Y10S585/906 , C07C15/24
摘要： A process for producing 2,6-dimethylnaphthalene by subjecting 2,7-dimethylnaphthalene to an isomerization reaction, wherein the isomerization reaction is carried out by the use of a metallosilicate catalyst that comprises a metallosilicate having a main cavity defined by a ten-oxygen-membered ring, that is in the form of aggregates of fine crystals of the metallosilicate, the external surface area of the aggregate as calculated from t-plot analysis made in the nitrogen adsorption method being 25 m2/g or more, and that has been treated to inactivate acid centers present on the external surfaces of the fine crystals until the rate constant basic value N becomes 0.5 or less.
摘要翻译： 通过使2,7-二甲基萘进行异构化反应来生产2,6-二甲基萘的方法，其中所述异构化反应是通过使用包含具有主空腔的金属硅酸盐的金属硅酸盐催化剂进行的， 以金属硅酸盐的微细晶体的聚集体的形式，由氮吸附法中得出的t-图分析计算的聚集体的外表面积为25m 2 / g以上，并且已经被处理 使存在于微细晶体的外表面的酸中心失活直到速率常数基本值N变为0.5以下。
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公开(公告)号：US5719487A
公开(公告)日：1998-02-17
申请号：US638746
申请日：1996-04-29
申请人： Hirohide Sato , Toshio Tsutsui
发明人： Hirohide Sato , Toshio Tsutsui
CPC分类号： H01L29/7813 , H02J7/248 , H02P9/48
摘要： An output controlling apparatus for a vehicle generator includes MOSFETs for full-wave rectification of a voltage output by the generator, a MOSFET for turning the flow of a field current on and off and a voltage controller for controlling the MOSFETs to sustain the voltage of a battery at a fixed value. In this configuration, the thermal resistance between the MOSFETs is set at a value smaller than the thermal resistance between the voltage controller and the MOSFETs. In addition, the MOSFETs are fixed on a common good heat conductive substrate to reduce the thermal resistance between the MOSFETs. In this way, the accuracy of the voltage controller is prevented from deteriorating and, at the same time, the maximum temperature of the MOSFETs can be reduced.
摘要翻译： 一种用于车辆发电机的输出控制装置，包括用于对由发电机输出的电压进行全波整流的MOSFET，用于使励磁电流的电流导通和关断的MOSFET和用于控制MOSFET的电压的电压控制器 电池固定值。 在这种结构中，MOSFET之间的热电阻被设定为小于电压控制器和MOSFET之间的热电阻的值。 此外，MOSFET固定在共同的良好导热基板上，以降低MOSFET之间的热阻。 以这种方式，可以防止电压控制器的精度恶化，并且可以降低MOSFET的最高温度。
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7.发明授权
公开(公告)号：US4522627A
公开(公告)日：1985-06-11
申请号：US447289
申请日：1982-12-06
申请人： Shimpei Gomi , Tomomitsu Takeuchi , Itaru Matsuo , Toshio Tsutsui , Takao Nakagawa , Shigeru Miwa
发明人： Shimpei Gomi , Tomomitsu Takeuchi , Itaru Matsuo , Toshio Tsutsui , Takao Nakagawa , Shigeru Miwa
CPC分类号： C10C3/14
摘要： Molten pitch is mixed and atomized in an inert gas stream having a temperature less than that of the molten pitch, cooled to the ordinary temperature and separated from the gas stream.Fine powder such as carbon, silica alumina and the like is added to at least one step of the process to improve the fluidity of the thusly obtained fine solid pitch spheres. The pitch spheres are easy to storage, handle and transport as they behave like a fluid.
摘要翻译： 将熔融沥青在温度低于熔融沥青的惰性气流中混合和雾化，冷却至常温并与气流分离。 加入细粉如碳，二氧化硅氧化铝等至少一个步骤，以提高由此获得的细固体沥青球的流动性。 球面球体易于储存，处理和运输，因为它们像流体一样。
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公开(公告)号：US07268988B2
公开(公告)日：2007-09-11
申请号：US11000907
申请日：2004-12-02
申请人： Toshio Tsutsui
发明人： Toshio Tsutsui
IPC分类号： H02H7/08
CPC分类号： B62D5/049 , B62D5/008 , B62D15/021 , G01D3/08
摘要： In a rotation detection apparatus, a rotation-angle detector detects a rotation angle of a rotating body based on an output signal generated by a resolver. An exciting-signal generation circuit supplies an exciting signal for exiting the resolver to generate the output signal. An abnormality detection circuit detects an abnormality of an exciting-signal output terminal for outputting the exciting signal or an abnormality of an exciting-signal line for transmitting the exciting signal. A power-supply stopping circuit stops a power supply to the exciting-signal generation circuit when the abnormality detection circuit detects an abnormality of the exciting-signal output terminal or detects an abnormality of the exciting-signal line.
摘要翻译： 在旋转检测装置中，旋转角度检测器基于由解算器产生的输出信号来检测旋转体的旋转角度。 激励信号发生电路提供用于离开分解器的激励信号以产生输出信号。 异常检测电路检测用于输出激励信号的励磁信号输出端子的异常或用于发送励磁信号的励磁信号线的异常。 当异常检测电路检测到激励信号输出端子的异常或检测到激励信号线的异常时，电源停止电路停止对励磁信号产生电路的电源。
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公开(公告)号：US20050135035A1
公开(公告)日：2005-06-23
申请号：US11000907
申请日：2004-12-02
申请人： Toshio Tsutsui
发明人： Toshio Tsutsui
CPC分类号： B62D5/049 , B62D5/008 , B62D15/021 , G01D3/08
摘要： In a rotation detection apparatus, a rotation-angle detector detects a rotation angle of a rotating body based on an output signal generated by a resolver. An exciting-signal generation circuit supplies an exciting signal for exiting the resolver to generate the output signal. An abnormality detection circuit detects an abnormality of an exciting-signal output terminal for outputting the exciting signal or an abnormality of an exciting-signal line for transmitting the exciting signal. A power-supply stopping circuit stops a power supply to the exciting-signal generation circuit when the abnormality detection circuit detects an abnormality of the exciting-signal output terminal or detects an abnormality of the exciting-signal line.
摘要翻译： 在旋转检测装置中，旋转角度检测器基于由解算器产生的输出信号来检测旋转体的旋转角度。 激励信号发生电路提供用于离开分解器的激励信号以产生输出信号。 异常检测电路检测用于输出激励信号的励磁信号输出端子的异常或用于发送励磁信号的励磁信号线的异常。 当异常检测电路检测到激励信号输出端子的异常或检测到激励信号线的异常时，电源停止电路停止对励磁信号产生电路的电源。
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公开(公告)号：US07248016B2
公开(公告)日：2007-07-24
申请号：US11268542
申请日：2005-11-08
申请人： Kenichiro Hidaka , Mikihiro Hiramine , Motoshi Kawai , Toshio Tsutsui , Masahiro Miyata , Takahiro Kojo
发明人： Kenichiro Hidaka , Mikihiro Hiramine , Motoshi Kawai , Toshio Tsutsui , Masahiro Miyata , Takahiro Kojo
CPC分类号： B62D5/046 , H02P6/10 , H02P21/05 , H02P27/08 , H02P27/085
摘要： A motor controller including an inverter including plural switching elements that are subjected to PWM control to generate sine waves of plural phases, a motor including a stator coil supplied with the sine waves thus generated so that rotational magnetic field is generated in the stator coil, and a rotor that is rotationally driven by the action of the rotational magnetic field generated by the stator coil, a storage unit for detecting the sine waves of the respective phases generated in the inverter and storing a correction amount for each phase that is calculated on the basis of the detection result so that the sine waves of the respective phases are coincident with one another and a correcting unit for correcting a PWM signal for carrying out the PWM control on the switching elements on the basis of the correction amount thus calculated.
摘要翻译： 一种电动机控制器，包括：逆变器，包括经受PWM控制以产生多相正弦波的多个开关元件;电动机，包括被供给正弦波的定子线圈，以产生定子线圈中的旋转磁场;以及 通过由定子线圈产生的旋转磁场的作用旋转地驱动的转子，用于检测在逆变器中产生的各相的正弦波的存储单元，并且存储在基础上计算的每相的校正量 检测结果使得各相的正弦波彼此一致;以及校正单元，用于基于这样计算的校正量来校正用于对开关元件执行PWM控制的PWM信号。
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