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1. 发明授权

US5756869A Method of preparing hydrofluorocarbon 失效
标题翻译：制备氢氟碳化合物的方法
公开(公告)号：US5756869A
公开(公告)日：1998-05-26
申请号：US742965
申请日：1996-11-01
申请人： Satoshi Yoshikawa , Naoto Takada , Hideki Oshio
发明人： Satoshi Yoshikawa , Naoto Takada , Hideki Oshio
IPC分类号： B01J23/644 , C07C17/23 , C07C19/08
CPC分类号： B01J23/6447 , C07C17/23
摘要： The invention relates to a method of preparing a saturated hydrofluorocarbon represented by C.sub.n H.sub.p F.sub.z, by reducing a chlorofluorocarbon or hydrochlorofluorocarbon represented by C.sub.n H.sub.x Cl.sub.y F.sub.z by hydrogen in the presence of a catalyst having palladium and bismuth, wherein "n" is an integer within a range from 3 to 6, "x" is an integer within a range from 0 to 2n, each of "y" and "z" is an integer within a range from 1 to 2n+1, x+y+z=2n+2 or 2n, p=x+y when x+y+z=2n+2, and p=x+y+2 when x+y+z=2n. The catalyst has a long lifetime in the reduction. According to the invention, conversion of the chlorofluorocarbon or hydrochlorofluorocarbon is high, and the saturated hydrofluorocarbon is prepared with a high yield and a high selectivity.
摘要翻译：本发明涉及一种制备由CnHpFz表示的饱和氢氟碳化合物的方法，通过在具有钯和铋的催化剂的存在下，用氢还原由CnHxClyFz表示的氯氟烃或氢氯氟烃，其中“n”为3〜在图6中，“x”是0〜2n的整数，“y”，“z”分别为1〜2n + 1，x + y + z = 2n + 2或2n的整数，当x + y + z = 2n + 2时，p = x + y，当x + y + z = 2n时，p = x + y + 2。催化剂在还原过程中寿命长。根据本发明，氯氟烃或氢氯氟烃的转化率高，饱和氢氟碳化合物以高产率和高选择性制备。

2. 发明授权

US08785689B2 Method for purifying difluoroacetic acid chloride 有权
标题翻译：二氟乙酰氯的纯化方法
公开(公告)号：US08785689B2
公开(公告)日：2014-07-22
申请号：US14000754
申请日：2012-03-28
申请人： Naoto Takada , Masamune Okamoto , Hideaki Imura
发明人： Naoto Takada , Masamune Okamoto , Hideaki Imura
IPC分类号： C07C51/58 , C07C53/38 , C07C51/64 , C07C53/48
CPC分类号： C07C51/64 , C07C51/58 , C07C51/60 , C07C53/48
摘要： A method for purifying difluoroacetic acid chloride, including the step of bringing a difluoroacetic acid chloride composition that contains at least difluoroacetic acid fluoride into contact with calcium chloride at a temperature enabling reaction thereof thereby converting difluoroacetic acid fluoride into difluoroacetic acid chloride.
摘要翻译：一种纯化二氟乙酰氯的方法，包括使含有至少二氟乙酸氟化物的二氟乙酰氯组合物与氯化钙接触的步骤，使其反应，从而将二氟乙酸氟化物转化为二氟乙酸氯化物。

3. 发明授权

US08716526B2 Method for producing difluoroacetyl chloride 有权
标题翻译：二氟乙酰氯生产方法
公开(公告)号：US08716526B2
公开(公告)日：2014-05-06
申请号：US13635577
申请日：2011-03-16
申请人： Masamune Okamoto , Hideaki Imura , Naoto Takada
发明人： Masamune Okamoto , Hideaki Imura , Naoto Takada
IPC分类号： C07C53/40 , C07C51/60
CPC分类号： C07C29/149 , C07C51/58 , C07C31/38 , C07C53/48
摘要： A production method of difluoroacetyl chloride according to the present invention includes a chlorination step of bringing a raw material containing at least either a 1-alkoxy-1,1,2,2-tetrafluoroethane or difluoroacetyl chloride into contact with calcium chloride at a reaction enabling temperature. A production method of 2,2-difluoroethyl alcohol according to the present invention includes a catalytic reduction step of causing catalytic reduction of the difluoroacetyl chloride obtained by the above production method. By these methods, the difluoroacetyl fluoride can be efficiently converted to the difluoroacetyl chloride and to the 2,2-difluoroethyl alcohol.
摘要翻译：根据本发明的二氟乙酰氯的制备方法包括在反应使含有至少含有1-烷氧基-1,1,2,2-四氟乙烷或二氟乙酰氯的原料与氯化钙接触的氯化步骤温度。本发明的2,2-二氟乙醇的制造方法具有通过上述制造方法得到的二氟乙酰氯的催化还原工序。通过这些方法，可以将二氟乙酰氟有效地转化为二氟乙酰氯和2,2-二氟乙醇。

4. 发明申请

US20140107347A1 Method for Producing Pyrazole Compound 有权
标题翻译：吡唑化合物的制备方法
公开(公告)号：US20140107347A1
公开(公告)日：2014-04-17
申请号：US14009483
申请日：2012-06-18
申请人： Masamune Okamoto , Hideaki Imura , Naoto Takada
发明人： Masamune Okamoto , Hideaki Imura , Naoto Takada
IPC分类号： C07D231/28
CPC分类号： C07D231/28 , C07D231/14
摘要： A method for producing a pyrazole compound of the general formula (5) includes reacting a 2-acyl-3-aminoacrylic acid ester of the general formula (1) with a hydrazine of the general formula (4) in the presence of a base where R1, R2, R3 and R4 each independently represent an alkyl group wherein R5 represents an alkyl group or an aryl group wherein R1, R4 and R5 have the same meanings as above. It is possible by this production method to produce the 1,3-disubstituted pyrazol-4-carboxylic acid ester at a high yield and selectivity and with less discoloration.
摘要翻译：制备通式（5）的吡唑化合物的方法包括在碱的存在下使通式（1）的2-酰基-3-氨基丙烯酸酯与通式（4）的肼反应， R 1，R 2，R 3和R 4各自独立地表示烷基，其中R 5表示烷基或芳基，其中R 1，R 4和R 5具有与上述相同的含义。通过这种制备方法可以以高产率和选择性和较少的变色产生1,3-二取代的吡唑-4-羧酸酯。

5. 发明申请

US20120231630A1 Etching Gas 审中-公开
标题翻译：蚀刻气体
公开(公告)号：US20120231630A1
公开(公告)日：2012-09-13
申请号：US13513038
申请日：2010-11-19
申请人： Naoto Takada , Isamu Mori
发明人： Naoto Takada , Isamu Mori
IPC分类号： C09K13/00 , C09K13/06 , C07C49/88 , H01L21/306
CPC分类号： C09K13/00 , C07C53/48 , C23F1/12 , H01L21/3065 , H01L21/31116
摘要： Disclosed is an etching gas provided containing CHF2COF. The etching gas may contain, as an additive, at least one kind of gas selected from O2, O3, CO, CO2, F2, NF3, Cl2, Br2, I2, XFn (In this formula, X represents Cl, I or Br. n represents an integer satisfying 1≦n≦7.), CH4, CH3F, CH2F2, CHF3, N2, He, Ar, Ne, Kr and the like, from CH4, C2H2,C2H4,C2H6, C3H4, C3H6, C3H5, HI, HBr, HCl, CO, NO, NH3, H2 and the like, or from CH4, CH3F, CH2F2 and CHF3. This etching gas is not only excellent in etching performances such as the selection ratio to a resist and the patterning profile but also easily available and does not substantially by-produce CF4 that places a burden on the environment.
摘要翻译：公开了提供含有CHF 2 COF的蚀刻气体。蚀刻气体可以含有选自O 2，O 3，CO，CO 2，F 2，NF 3，Cl 2，Br 2，I 2，X F n中的至少一种气体作为添加剂（在该式中，X表示Cl，I或Br。 n表示从CH 4，C 2 H 2，C 2 H 4，C 2 H 6，C 3 H 4，C 3 H 6，C 3 H 5，H 1，CH 3，CH 3，CH 3，H，CH 3，，HBr，HCl，CO，NO，NH3，H2等，或来自CH4，CH3F，CH2F2和CHF3。该蚀刻气体不仅具有优异的蚀刻性能，例如抗蚀剂的选择比和图案形貌，而且易于获得，并且基本上不产生对环境造成负担的CF4。

6. 发明申请

US20070008845A1 Optical disk apparatus 失效
标题翻译：光盘装置
公开(公告)号：US20070008845A1
公开(公告)日：2007-01-11
申请号：US11482126
申请日：2006-07-07
申请人： Naoto Takada
发明人： Naoto Takada
IPC分类号： G11B5/09
CPC分类号： G11B20/00086 , G11B19/122 , G11B20/00144 , G11B20/00152
摘要： An optical disk apparatus is provided with a recording/reading unit that records data and reads recorded data with respect to an optical disk. Further, the optical disk apparatus is provided with a control unit that judges whether an account name recorded on the optical disk matches an account name selected by the operation unit. The control unit permits the recording/reading unit to record data to the optical disk if the account names match. And the control unit prohibits the recording/reading unit from recording data to the optical disk if it is judged that the account names do not match.
摘要翻译：光盘装置具有记录数据并读取相对于光盘的记录数据的记录/读取单元。此外，光盘装置设置有控制单元，其判断记录在光盘上的帐户名称是否与由操作单元选择的帐户名称相匹配。如果帐户名称匹配，则控制单元允许记录/读取单元将数据记录到光盘。并且如果判断出该帐户名称不匹配，则控制单元禁止记录/读取单元向光盘记录数据。

7. 发明申请

US20050254369A1 Disc reproducing apparatus 审中-公开
标题翻译：盘重放装置
公开(公告)号：US20050254369A1
公开(公告)日：2005-11-17
申请号：US11121946
申请日：2005-05-05
申请人： Naoto Takada
发明人： Naoto Takada
IPC分类号： G11B20/10 , G11B5/09 , G11B7/005 , G11B7/007 , G11B7/28 , G11B19/12 , G11B27/00 , G11B27/10 , G11B27/34
CPC分类号： G11B19/122 , G11B7/0079 , G11B7/28 , G11B20/10 , G11B27/105 , G11B27/34 , G11B2220/211 , G11B2220/2545
摘要： A disc reproducing apparatus is constructed so that an identification code of an optical disc is read out and contents of the optical disc are selected and the contents reproduced by a reproduction program of the optical disc are selected and a reproduction mode of the contents reproduced by the reproduction program of the optical disc is selected and the contents of the optical disc and the reproduction program for reproducing the optical disc together with the identification code of the optical disc are stored and the reproduction program of the optical disc set is executed and the optical disc is reproduced.
摘要翻译：光盘重放装置被构造成读出光盘的识别码，并且选择光盘的内容，并且选择由光盘的再现程序再现的内容，并且再现由选择光盘的再现程序，并且存储光盘的内容和用于再现光盘的再现程序以及光盘的识别码，并且执行光盘组的再现程序，并且光盘被转载。

8. 发明授权

US6166276A Method for producing heptafluoropentane 有权
标题翻译：七氟戊烷的制备方法
公开(公告)号：US6166276A
公开(公告)日：2000-12-26
申请号：US449621
申请日：1999-11-30
申请人： Fuyuhiko Sakyu , Naoto Takada , Hideaki Imura , Takeo Komata
发明人： Fuyuhiko Sakyu , Naoto Takada , Hideaki Imura , Takeo Komata
IPC分类号： B01J23/56 , C07C17/23 , C07C17/10
CPC分类号： B01J23/56 , C07C17/23 , C07C23/08
摘要： The invention relates to a method for producing 1,1,2,2,3,3,4-heptafluorocyclopentane. This method includes the step of reducing 1,1-dichlorooctafluorocyclopentane by hydrogen in the presence of a hydrogenation catalyst. This catalyst contains at least one first metal selected from metals of 8, 9, and 10 groups of periodic table, such as iron, cobalt, palladium, platinum, rhodium, ruthenium, iridium, and osmium. According to this method, it is possible to produce 1,1,2,2,3,3,4-heptafluorocyclopentane with high yield and high selectivity.
摘要翻译：本发明涉及一种生产1,1,2,2,3,3,4-七氟环戊烷的方法。该方法包括在氢化催化剂存在下用氢还原1,1-二氯八氟环戊烷的步骤。该催化剂含有选自元素周期表8,9和10族金属中的至少一种金属，例如铁，钴，钯，铂，铑，钌，铱和锇。根据该方法，可以高产率和高选择性制备1,1,2,2,3,3,4-七氟环戊烷。

9. 发明授权

US09012657B2 Method for producing pyrazole compound 有权
标题翻译：制备吡唑化合物的方法
公开(公告)号：US09012657B2
公开(公告)日：2015-04-21
申请号：US14009483
申请日：2012-06-18
申请人： Masamune Okamoto , Hideaki Imura , Naoto Takada
发明人： Masamune Okamoto , Hideaki Imura , Naoto Takada
IPC分类号： C07D231/10 , C07D231/28 , C07D231/14
CPC分类号： C07D231/28 , C07D231/14
摘要： A method for producing a pyrazole compound of the general formula (5) includes reacting a 2-acyl-3-aminoacrylic acid ester of the general formula (1) with a hydrazine of the general formula (4) in the presence of a base where R1, R2, R3 and R4 each independently represent an alkyl group wherein R5 represents an alkyl group or an aryl group wherein R1, R4 and R5 have the same meanings as above. It is possible by this production method to produce the 1,3-disubstituted pyrazol-4-carboxylic acid ester at a high yield and selectivity and with less discoloration.
摘要翻译：制备通式（5）的吡唑化合物的方法包括在碱的存在下使通式（1）的2-酰基-3-氨基丙烯酸酯与通式（4）的肼反应， R 1，R 2，R 3和R 4各自独立地表示烷基，其中R 5表示烷基或芳基，其中R 1，R 4和R 5具有与上述相同的含义。通过这种制备方法可以以高产率和选择性和较少的变色产生1,3-二取代的吡唑-4-羧酸酯。

10. 发明授权

US07848191B2 Optical disk apparatus 失效
标题翻译：光盘装置
公开(公告)号：US07848191B2
公开(公告)日：2010-12-07
申请号：US11482126
申请日：2006-07-07
申请人： Naoto Takada
发明人： Naoto Takada
IPC分类号： G11B5/00 , G11B20/10
CPC分类号： G11B20/00086 , G11B19/122 , G11B20/00144 , G11B20/00152
摘要： An optical disk apparatus is provided with a recording/reading unit that records data and reads recorded data with respect to an optical disk. Further, the optical disk apparatus is provided with a control unit that judges whether an account name recorded on the optical disk matches an account name selected by the operation unit. The control unit permits the recording/reading unit to record data to the optical disk if the account names match. And the control unit prohibits the recording/reading unit from recording data to the optical disk if it is judged that the account names do not match.
摘要翻译：光盘装置具有记录数据并读取相对于光盘的记录数据的记录/读取单元。此外，光盘装置设置有控制单元，其判断记录在光盘上的帐户名称是否与由操作单元选择的帐户名称相匹配。如果帐户名称匹配，则控制单元允许记录/读取单元将数据记录到光盘。并且如果判断出该帐户名称不匹配，则控制单元禁止记录/读取单元向光盘记录数据。

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