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公开(公告)号：US5760242A
公开(公告)日：1998-06-02
申请号：US762193
申请日：1996-12-09
申请人： Yoshio Igarashi , Fumihiro Asano , Makoto Shimoyamada , Masayuki Harada , Shigeru Nakano , Ryoji Iwai , Keisuke Yagami , Yuzi Konno
发明人： Yoshio Igarashi , Fumihiro Asano , Makoto Shimoyamada , Masayuki Harada , Shigeru Nakano , Ryoji Iwai , Keisuke Yagami , Yuzi Konno
IPC分类号： C07C213/00 , C07C215/44 , C07C233/14 , C07D263/52 , C07D303/04
CPC分类号： C07D263/52 , C07C213/00 , C07C215/44 , C07C233/14 , C07D303/04 , C07C2102/08
摘要： 1,2-di-substituted indan expressed by general formula (I) wherein X is a substituent which can be drawn out under an acidic condition to form a carbocation at 1-position of an indan skeleton, Y is a halogen atom, and X and Y can be in either cis- or trans-configuration forming either a racemic body or an optically active substance; or 1,2-di-substituted indan expressed by general formula (I') wherein X is a substituent which can be drawn out under an acidic condition to form a carbocation at 1-position of an indan skeleton, and X and OH group can be in either cis- or trans-configuration forming either a racemic body or an optically-active substance; or cis-1,2-epoxyindan expressed by general formula (VI) wherein R is phenyl or a lower alkyl group, oxazoline ring is in cis-configuration forming either a racemic body or an optically active substance is reacted, under an acidic condition, with a nitrile expressed by general formula (II) wherein R is phenyl or a lower alkyl group to produce cis-1-aminoindan-2-ol expressed by general formula (V) wherein NH.sub.2 and OH groups are in cis-configuration forming either a racemic body or an optically-active substance. ##STR1##
摘要翻译： 由通式（I）表示的1,2-二取代茚满烷，其中X是可在酸性条件下拉伸以在茚满骨架的1-位形成碳阳离子的取代基，Y为卤素原子，X为卤素原子 并且Y可以是形成外消旋体或光学活性物质的顺式或反式构型; 或由通式（I'）表示的1,2-二取代的茚满，其中X是可以在酸性条件下拉伸以在茚满骨架的1-位上形成碳阳离子的取代基，X和OH基团可以 形成外消旋体或光学活性物质的顺式或反式构型; 或其中R为苯基或低级烷基的通式（Ⅵ）表示的顺式-1,2-环氧茚满，恶唑啉环为形成外消旋体或光学活性物质的顺式构型，在酸性条件下反应， 与由通式（II）表示的腈，其中R是苯基或低级烷基，以制备由通式（Ⅴ）表示的顺式-1-氨基茚满-2-醇，其中NH 2和OH基为顺式构型， 外消旋体或光学活性物质。 （I）
（I） （VI） （II） （V） -
公开(公告)号：US5648534A
公开(公告)日：1997-07-15
申请号：US346746
申请日：1994-11-30
申请人： Yoshio Igarashi , Fumihiro Asano , Makoto Shimoyamada , Masayuki Harada , Shigeru Nakano , Ryoji Iwai , Keisuke Yagami , Yuzi Konno
发明人： Yoshio Igarashi , Fumihiro Asano , Makoto Shimoyamada , Masayuki Harada , Shigeru Nakano , Ryoji Iwai , Keisuke Yagami , Yuzi Konno
IPC分类号： C07C213/00 , C07C215/44 , C07C233/14 , C07D263/52 , C07D303/04
CPC分类号： C07D263/52 , C07C213/00 , C07C215/44 , C07C233/14 , C07D303/04 , C07C2102/08
摘要： 1,2-di-substituted indan expressed by general formula (I) wherein X is a substituent which can be drawn out under an acidic condition to form a carbocation at 1-position of an indan skeleton, Y is a halogen atom, and X and Y can be in either cis- or trans-configuration forming either a racemic body or an optically active substance; or 1,2-di-substituted indan expressed by general formula (I') wherein X is a substituent which can be drawn out under an acidic condition to form a carbocation at 1-position of an indan skeleton, and X and OH group can be in either cis- or trans-configuration forming either a racemic body or an optically-active substance; or cis-1,2-epoxyindan expressed by general formula (VI) wherein R is phenyl or a lower alkyl group, oxazoline ring is in cis-configuration forming either a racemic body or an optically active substance is reacted, under an acidic condition, with a nitrile expressed by general formula (II) wherein R is phenyl or a lower alkyl group to produce cis-1-aminoindan-2-ol expressed by general formula (V) wherein NH.sub.2 and OH groups are in cis-configuration forming either a racemic body or an optically-active substance. ##STR1##
摘要翻译： 由通式（I）表示的1,2-二取代茚满烷，其中X是可在酸性条件下拉伸以在茚满骨架的1-位形成碳阳离子的取代基，Y为卤素原子，X为卤素原子 并且Y可以是形成外消旋体或光学活性物质的顺式或反式构型; 或由通式（I'）表示的1,2-二取代的茚满，其中X是可以在酸性条件下拉伸以在茚满骨架的1-位上形成碳阳离子的取代基，X和OH基团可以 形成外消旋体或光学活性物质的顺式或反式构型; 或其中R为苯基或低级烷基的通式（Ⅵ）表示的顺式-1,2-环氧茚满，恶唑啉环为形成外消旋体或光学活性物质的顺式构型，在酸性条件下反应， 与由通式（II）表示的腈，其中R是苯基或低级烷基，以制备由通式（Ⅴ）表示的顺式-1-氨基茚满-2-醇，其中NH 2和OH基为顺式构型， 外消旋体或光学活性物质。 （I）
（I） （VI） （II） （V） -
公开(公告)号：US5841000A
公开(公告)日：1998-11-24
申请号：US894886
申请日：1997-11-19
申请人： Yoshio Igarashi , Shigeru Nakano , Yuzi Konno , Fumihiro Asano
发明人： Yoshio Igarashi , Shigeru Nakano , Yuzi Konno , Fumihiro Asano
CPC分类号： C07C29/124 , C07C17/02 , C07B2200/07 , C07B2200/09 , C07C2102/08
摘要： A cheap industrial method for making trans-2-bromoindan-1-ol. Trans-2-bromoindan-1-ol represented by Formula (II) is made by hydrolysing 1,2-dibromoindane represented by General Formula (I) (where the configuration of the bromine atoms on position 1 and position 2 can be trans or cis, or it can be a mixture of trans and cis isomers). Trans-2-bromoindan-1-ol represented by Formula (II) can also be made by brominating indene to synthesize 1,2-dibromoindane, and then continuously hydrolysing this 1,2-dibromoindane without isolating it. 1,2-Dibromoindane can also be made by reacting indene with hydrogen bromide in the presence of hydrogen peroxide.
摘要翻译： PCT No.PCT / JP96 / 00619 Sec。 371日期：1997年11月19日 102（e）日期1997年11月19日PCT提交1996年3月13日PCT公布。 WO96 / 28406 PCT出版物 日期1996年9月19日制造反式-2-溴茚满-1-醇的廉价工业方法。 由式（II）表示的反式-2-溴茚满-1-醇通过水解由通式（I）表示的1,2-二溴代烷烃（其中位置1和位置2上的溴原子的构型可以是反式或顺式 ，或它可以是反式和顺式异构体的混合物）。 由式（II）表示的反式-2-溴茚满-1-醇也可以通过溴化茚来合成1,2-二氢茚满，然后连续水解该1,2-二氢茚并不分离。 也可以通过在过氧化氢存在下使茚与溴化氢反应来制备1,2-二溴代烷烃。
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公开(公告)号：US4644441A
公开(公告)日：1987-02-17
申请号：US637139
申请日：1984-08-03
申请人： Yoshio Igarashi
发明人： Yoshio Igarashi
摘要： A pair of main electrodes are airtightly attached to their corresponding end openings of an insulating cylinder so that their discharge surfaces are opposed to each other with a gap between them in the insulating cylinder. An intermediate electrode is airtightly attached to the central portion of the insulating cylinder so that its discharge surface coaxially surrounds the space between the discharge surfaces of the main electrodes and faces the lateral faces of the main electrodes to define the discharge gaps. Electrode activators are contained in cavities or grooves in or on the main electrodes so as to be isolated from the discharge surfaces thereof, or are arranged on one of the respective discharge surfaces of the main and intermediate electrodes. When the arrester performs a continuous discharging operation, the electrodes without electrode activators thereon are melted by the heat generated by a discharged current, thereby short-circuiting the main and intermediate electrodes to establish an electrode short-circuit mode. Thus, open breakage, attributed to the burning of the arrester and its holder, may be avoided.
摘要翻译： 一对主电极气密地连接到绝缘筒的相应的端部开口，使得它们的排出表面在绝缘筒中彼此相对并且间隔开。 中间电极气密地连接到绝缘筒的中心部分，使得其排出表面同轴地围绕主电极的放电表面之间的空间并面对主电极的侧面以限定放电间隙。 电极激活剂被包含在主电极中或其上的腔或槽中，以便与其排出表面隔离，或者设置在主电极和中间电极的各个放电表面中的一个上。 当避雷器执行连续放电操作时，其上没有电极激活器的电极被由放电电流产生的热量熔化，从而短路主电极和中间电极以建立电极短路模式。 因此，可以避免由于避雷器及其保持器的燃烧导致的断路。
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5.发明申请公开(公告)号：US20080198527A1
公开(公告)日：2008-08-21
申请号：US11807806
申请日：2007-05-30
申请人： Shuji Higashi , Yoshio Igarashi , Yukio Uwano , Yasuharu Yamada
发明人： Shuji Higashi , Yoshio Igarashi , Yukio Uwano , Yasuharu Yamada
摘要： In a surge protection device 40 (40-1 or 40-2) used for a surge protection apparatus, a gas arrester 41 is connected in series with a varister group consisting of a plurality of varisters 42-1 to 42-5 which have high withstand capacity and are connected in parallel to one another and a discharge resistor 43 is connected between both electrodes of the varister group. Besides, since the varister voltages are set higher than the peak value of the AC power supply voltage, the varisters 42-1 to 42-5 are normally insulated from a power supply circuit by the gas arrester 41. Even if an abnormal voltage is applied, since an operating voltage of the varisters 42-1 to 42-5 is set higher than a peak value of the AC power supply voltage, AC power supply current will not flow. Charges stored in the varisters 42-1 to 42-5 are released quickly through the resistor 43, making it possible to prevent the gas arrester 41 from restriking. This provides a small, reliable, inexpensive surge protection device (SPD) relatively simple in structure and a surge protection apparatus using thereof.
摘要翻译： 在用于浪涌保护装置的浪涌保护装置40（40-1或40-2）中，气体避雷器41与由多个具有高电平的多个清洗剂42-1至42-5组成的清漆组串联连接 承受能力并且彼此并联连接，并且放电电阻器43连接在所述清漆组的两个电极之间。 此外，由于将修整电压设定为高于交流电源电压的峰值，所以通过避雷器41将整流器42-1至42-5通常与电源电路绝缘。即使施加了异常电压 由于调光器42-1至42-5的工作电压被设定为高于交流电源电压的峰值，所以交流电源电流不会流动。 存储在调光器42-1至42-5中的电荷通过电阻器43快速释放，使得可以防止气体避雷器41再起弧。 这提供了一种结构相对简单且使用其的浪涌保护装置的小型，可靠，廉价的浪涌保护装置（SPD）。
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公开(公告)号：US6126713A
公开(公告)日：2000-10-03
申请号：US956788
申请日：1997-10-23
申请人： Yoshio Igarashi , Hideharu Nakano , Kenya Matsuyama , Masahiro Takahashi , Senri Okada , Masahide Kawabata , Katsuhiko Kojo , Toshiki Yoshida
发明人： Yoshio Igarashi , Hideharu Nakano , Kenya Matsuyama , Masahiro Takahashi , Senri Okada , Masahide Kawabata , Katsuhiko Kojo , Toshiki Yoshida
摘要： An additive for use in producing spheroidal graphite cast iron of the present invention contains a fine particle of magnesium oxide having a purity of 90 weight % or more and at least one selected from the group consisting of a graphite-spheroidizing material, an inoculant and a graphite-spheroidizing inoculant. The fine particle of highly pure magnesium oxide increases the number of nuclei in a melt, and as a result thereof, increases the graphite spheroid count of a spheroidal graphite cast iron being produced. Another additive for use in producing spheroidal graphite cast iron of the present invention contains at least one selected from the group consisting of a graphite-spheroidizing material, an inoculant and a graphite-spheroidizing inoculant, and an oxide of a metal which has, at a temperature of a melt at a time when subjected to a graphite-spheroidizing treatment, an affinity for oxygen smaller than that of a graphite-spheroidizing element being used in the graphite-spheroidizing treatment. By adding to the melt the metal oxide which oxidizes the graphite-spheroidizing element in the melt to an oxide thereof, a great number of fine oxide particles of the graphite-spheroidizing element is dispersed in the melt to provide a spheroidal graphite cast iron having a great number of fine graphite spheroids and a small chill area ratio.
摘要翻译： 本发明的球墨铸铁用添加剂含有纯度为90重量％以上的氧化镁微粒子和选自石墨球化材料，孕育剂和 石墨球化孕育剂。 高纯度氧化镁的微粒增加了熔体中的核的数量，其结果是增加了所生产的球墨铸铁的石墨球体数。 本发明的球状石墨铸铁用的另一种添加剂含有选自由石墨球化材料，孕育剂和石墨球化孕育剂组成的组中的至少一种和金属氧化物， 在进行石墨球化处理时熔融物的温度比石墨球化处理中使用的氧化石墨球化元素的亲和力小。 通过向熔体中加入将熔体中的石墨球化元素氧化成其氧化物的金属氧化物，将许多石墨球化元素的细小氧化物颗粒分散在熔体中，以提供一种球状石墨铸铁，其具有 大量细石墨球体和小的冷却面积比。
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公开(公告)号：US5462612A
公开(公告)日：1995-10-31
申请号：US217700
申请日：1994-03-25
摘要： An aluminum alloy casting comprising 4.0 to 13.0% of Si, 4.5% or below of Cu, 1.5% or below of Mg, and the rest of Al in weight ratio is produced by a production method which adds a metallic hydride to a molten aluminum alloy for casting at a temperature of liquidus line or above. This method makes the shape of pores generated in the casting circular and fine, and an average crystal grain diameter to be 1/3 or below of a thickness of the casting, thereby, an aluminum alloy casting having excellent airtightness can be produced.
摘要翻译： 通过将金属氢化物添加到熔融铝合金的制造方法制造包括Si：4.0〜13.0％，Cu：4.5％以下，Mg：1.5％以下，Al重量％以下的铝合金铸件 用于在液相线或以上的温度下铸造。 该方法使得铸造圆形中产生的细孔的形状细小，平均晶粒直径为铸件厚度的1/3以下，能够制造出气密性良好的铝合金铸件。
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公开(公告)号：US5453512A
公开(公告)日：1995-09-26
申请号：US168205
申请日：1993-12-17
IPC分类号： C07D213/73 , C07D213/75
CPC分类号： C07D213/73 , C07D213/75
摘要： A 2-amino-3-nitro-5-halogenopyridine is formed from a 2-acylaminopyridine by way of a 2-acylamino-5-halogenopyridine. The 2-acetamido-5-bromopyridine may be formed from the 2-acylaminopyridine by way of a 2-acylaminopyridinium-HBr.sub.3 salt.
摘要翻译： 2-氨基-3-硝基-5-卤代吡啶由2-酰基氨基吡啶通过2-酰基氨基-5-卤代吡啶形成。 2-乙酰氨基-5-溴吡啶可以通过2-酰基氨基吡啶鎓-HBr 3盐由2-酰基氨基吡啶形成。
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公开(公告)号：US07794650B2
公开(公告)日：2010-09-14
申请号：US10591756
申请日：2004-11-09
摘要： A graphite-containing, heat-resistant cast iron for exhaust equipment members used at temperatures exceeding 800° C., comprising 3.5-5.6% of Si and 1.2-15% of W on a weight basis, and having intermediate layers, in which W and Si are concentrated, in the boundaries of graphite particles and a matrix. An exhaust equipment member formed by this heat-resistant cast iron has an AC1 transformation point is 840° C. or higher when measured from 30° C. at a temperature-elevating speed of 3° C./minute, and a thermal cracking life of 780 cycles or more in a thermal fatigue test, in which heating and cooling are conducted under the conditions of an upper-limit temperature of 840° C., a temperature amplitude of 690° C. and a constraint ratio of 0.25.
摘要翻译： 用于超过800℃的排气设备构件的含石墨的耐热铸铁，其包含基于重量的3.5-5.6％的Si和1.2-15％的W，并且具有中间层，其中W 并且Si在石墨颗粒和基质的边界中被浓缩。 由该耐热铸铁形成的排气设备构件在30℃下以3℃/分钟的升温速度测定时，AC1相变点为840℃以上，热裂解寿命 在780℃以上的热疲劳试验中，在上限温度为840℃，温度振幅为690℃，约束比为0.25的条件下进行加热和冷却。
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公开(公告)号：US5290943A
公开(公告)日：1994-03-01
申请号：US924556
申请日：1992-08-05
IPC分类号： C07D213/73 , C07D213/75
CPC分类号： C07D213/73 , C07D213/75
摘要： A 2-amino-3-nitro-5-halogenopyridine is formed from a 2-acylaminopyridine by way of a 2-acylamino-5-halogenopyridine. The 2-acetamido-5-bromopyridine may be formed from the 2-acylaminopyridine by way of a 2-acylaminopyridinium-HBr.sub.3 salt.
摘要翻译： 2-氨基-3-硝基-5-卤代吡啶由2-酰基氨基吡啶通过2-酰基氨基-5-卤代吡啶形成。 2-乙酰氨基-5-溴吡啶可以通过2-酰基氨基吡啶鎓-HBr 3盐由2-酰基氨基吡啶形成。
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