专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

US20060199979A1 Fluorinated ether compound 失效
标题翻译：氟化醚化合物
公开(公告)号：US20060199979A1
公开(公告)日：2006-09-07
申请号：US11410896
申请日：2006-04-26
申请人： Masao Iwaya , Kazuya Oharu , Hirokazu Takagi , Hidekazu Okamoto
发明人： Masao Iwaya , Kazuya Oharu , Hirokazu Takagi , Hidekazu Okamoto
IPC分类号： C07C43/11
CPC分类号： C09K5/00
摘要： A novel fluorinated ether compound useful as an inert medium is provided. The compound is represented by the following formula (1) such as the compound represented by the following formula (1a) or the compound represented by the following formula (1b): RF1OCFRF2CFRF2ORF1 (1) F(CF2)4OCF(CF3)CF(CF3)O(CF2)4F (1a) F(CF2)6OCF(CF3)CF(CF3)O(CF2)6F (1b) wherein the symbols have the following meanings: RF1 is a C4-7 linear perfluoroalkyl group; and RF2 is a fluorine atom or a trifluoromethyl group.
摘要翻译：提供了可用作惰性介质的新型氟化醚化合物。该化合物由下式（1a）表示的化合物或下式（1b）表示的化合物表示：＆lt;线内配方说明=“在线式” 结束=“引导”→>> F1> > > <？in-line-formula description =“In-line Formulas”end =“lead”？> F（CF < 4）OCF（CF 3）CF（CF 3 O）O（CF 2）4 F（1a）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead” CF（CF 3）O（CF 3）2 CFF（CF 3 3）O（CF 3） F（1b）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中符号具有以下含义： R F1是直链全氟烷基的C 4-7直链; R F2是氟原子或三氟甲基。

12. 发明申请

US20110319679A1 PROCESS FOR PRODUCING 2,3,3,3-TETRAFLUOROPROPENE 有权
标题翻译：生产2,3,3,3-四氯丙烯的方法
公开(公告)号：US20110319679A1
公开(公告)日：2011-12-29
申请号：US13167464
申请日：2011-06-23
申请人： Hirokazu Takagi , Hidekazu Okamoto
发明人： Hirokazu Takagi , Hidekazu Okamoto
IPC分类号： C07C17/23
CPC分类号： C07C17/23 , B01J21/06 , B01J21/08 , B01J23/44 , B01J35/002 , C07C21/18
摘要： The object is to provide a process whereby it is possible to produce 2,3,3,3-tetrafluoropropene at a high conversion ratio constantly for a long period of time.A process for producing 2,3,3,3-tetrafluoropropene, which comprises reacting a raw material compound of at least one of 1,1-dichloro-2,3,3,3-tetrafluoropropene and 1-chloro-2,3,3,3-tetrafluoropropene, and hydrogen, in the presence of a catalyst, wherein the catalyst is a noble metal catalyst supported on a metal oxide having a Hammett acidity function value (H0) of at least −5.6.
摘要翻译：本发明的目的是提供一种能够长时间恒定地以高转化率制备2,3,3,3-四氟丙烯的方法。一种制备2,3,3,3-四氟丙烯的方法，其包括使1,1-二氯-2,3,3,3-四氟丙烯和1-氯-2,3中的至少一种的原料化合物反应， 3,3-四氟丙烯和氢气，其中催化剂是负载在哈米特酸度函数值（H0）至少为-5.6的金属氧化物上的贵金属催化剂。

13. 发明授权

US06969776B2 Process for producing fluorinated ketone 有权
公开(公告)号：US06969776B2
公开(公告)日：2005-11-29
申请号：US10869053
申请日：2004-06-17
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
IPC分类号： C07C45/54 , C07C51/09 , C07C67/287 , C07C69/708 , C07C45/65 , C07C43/30 , C07C51/58 , C07C53/38
CPC分类号： C07C69/708 , C07C45/54 , C07C51/09 , C07C67/287 , C07C2601/14 , C07C49/16 , C07C49/463 , C07C49/167 , C07C53/50
摘要： The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process.Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass %, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction: RCCOOCHRARB (3) RCFCOOCFRAFRBF (4) RAFRBFC═O (5) wherein each of RA and RAF are each a monovalent organic group such as an alkyl group, or RA and RB may be bonded to each other to form a bivalent organic group such as an alkylene group, RAF and RBF are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of RA and RB, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and RC and RCF are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.

14. 发明授权

US06803488B2 Process for producing fluorinated ketone 有权
标题翻译：制备氟化酮的方法
公开(公告)号：US06803488B2
公开(公告)日：2004-10-12
申请号：US10372765
申请日：2003-02-26
申请人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
发明人： Takashi Okazoe , Kunio Watanabe , Masahiro Ito , Daisuke Shirakawa , Shin Tatematsu , Hirokazu Takagi
IPC分类号： C07C4330
CPC分类号： C07C69/708 , C07C45/54 , C07C51/09 , C07C67/287 , C07C2601/14 , C07C49/16 , C07C49/463 , C07C49/167 , C07C53/50
摘要： The present invention provides a process whereby fluorinated ketones of various structures can be produced by short process steps and which is useful as an industrial production process. Namely, it is a process for producing a fluorinated ketone of the following formula (5), which comprises reacting a compound of the following formula (3) having a fluorine content of at least 30 mass %, with fluorine in a liquid phase to obtain a compound of the following formula (4), and then, subjecting the ester linkage of the compound of the formula (4) to a dissociation reaction: RCCOOCHRARB (3) RCFCOOCFRAFRBF (4) RAFRBFC═O (5) wherein each of RA and RAF are each a monovalent organic group such as an alkyl group, or RA and RB may be bonded to each other to form a bivalent organic group such as an alkylene group, RAF and RBF are a monovalent organic group such as a perfluoroalkyl group formed by fluorination of RA and RB, or they are bonded to each other to form a bivalent organic group such as a perfluoroalkylene group, and RC and RCF are each a monovalent organic group such as a perfluoroalkyl group which may contain an etheric oxygen atom.
摘要翻译：本发明提供了一种方法，其中各种结构的氟化酮可以通过短的工艺步骤制备，并且可用作工业生产方法。名义上，它是一种制备下式（5）的氟化酮的方法，其包括使具有至少30质量％的氟含量的下式（3）的化合物与氟在液相中反应，得到下式（4）的化合物，然后将化合物式（4）解离反应：其中R A和R A各自各自为一价有机基团，例如烷基，或者R和R可彼此键合为了形成二价有机基团，例如亚烷基，R AF和R BF均为一价有机基团，例如通过R A和R B的氟化形成的全氟烷基，或者它们键合到彼此形成二价有机基团，例如全氟亚烷基基团，和R a a d R CF各自为可以含有醚性氧原子的一价有机基团，例如全氟烷基。

15. 发明授权

US08420969B2 Switchgear and switchgear operating mechanism 有权
标题翻译：开关柜和开关柜操作机构
公开(公告)号：US08420969B2
公开(公告)日：2013-04-16
申请号：US12881880
申请日：2010-09-14
申请人： Satoshi Marushima , Yoshiaki Ohda , Yoshikata Kobayashi , Masaharu Shimizu , Hirokazu Takagi
发明人： Satoshi Marushima , Yoshiaki Ohda , Yoshikata Kobayashi , Masaharu Shimizu , Hirokazu Takagi
IPC分类号： H01H5/00
CPC分类号： H01H33/42 , H01H3/42 , H01H33/40
摘要： An embodiment of a switchgear has: a closing shaft; a main lever fixed to the closing shaft and associated with a movable contact; a cutoff spring; a sub-shaft; a sub-lever and a latch lever which are connected to the sub-shaft; a roller pin mounted to the leading end of the latch lever; a latch; a latch returning spring for urging the latch; a latch pin fixed to the latch; and a ring mounted to the latch pin so as to be movable in the radial direction of the latch pin. In the closed state, the roller pin presses the leading end of the latch. In power cutoff operation, latch is pulled so as to permit rotation of the latch, engagement between the roller pin and the leading end of the latch is disengaged, and the sub-shaft is rotated by urging by the cutoff spring.
摘要翻译：开关装置的一个实施例具有：闭合轴; 固定到关闭轴并与可动触头相关联的主杆; 一个截止弹簧; 副轴; 子杆和闩锁杆，其连接到副轴; 安装到所述闩锁杆的前端的滚针; 一个闩锁用于推动闩锁的闩锁复位弹簧; 固定在闩锁上的锁销; 以及安装到所述闩锁销以便能够沿所述闩锁销的径向移动的环。在关闭状态下，滚针按压闩锁的前端。在断电操作中，闩锁被拉动以允许闩锁的旋转，滚子销和闩锁的前端之间的接合脱离，并且副轴通过由截止弹簧的推动而旋转。

16. 发明授权

US08330065B2 Switchgear and switchgear operating mechanism 有权
标题翻译：开关柜和开关柜操作机构
公开(公告)号：US08330065B2
公开(公告)日：2012-12-11
申请号：US12694874
申请日：2010-01-27
申请人： Yoshiaki Ohda , Masaharu Shimizu , Satoshi Marushima , Hirokazu Takagi , Yoshikata Kobayashi
发明人： Yoshiaki Ohda , Masaharu Shimizu , Satoshi Marushima , Hirokazu Takagi , Yoshikata Kobayashi
IPC分类号： H01H3/00
CPC分类号： H01H3/3031 , H01H3/3052 , H01H3/42 , H01H33/40 , H01H33/42
摘要： The time period is shortened till a cutoff spring force is released when a switchgear is cut off. This switchgear comprises: a closing shaft; a main lever fixed turnably on the closing shaft and associated with a movable contact; a closing spring; a sub shaft; a sub lever and a latch lever fixed on the sub shaft; a roller mounted on the leading end of the latch lever; a turnable latch and a kick lever; a lock lever made turnable with respect to the latch; a latch returning spring for biasing the latch; a lock returning spring for biasing the kick lever and the lock lever; and a stopper for restricting the turns of the lock lever and the latch.
摘要翻译：当开关柜被切断时，时间段被缩短直到截止弹簧力释放。该开关装置包括：闭合轴; 主杆可转动地固定在关闭轴上并与可动触头相关联; 闭合弹簧副轴; 固定在副轴上的副杠杆和闩锁杆; 安装在所述闩锁杆的前端上的滚子; 可转动闩锁和脚踏杆; 锁定杆可相对于闩锁转动; 用于偏置闩锁的闩锁复位弹簧; 用于偏压脚蹬杆和锁定杆的锁定复位弹簧; 以及用于限制锁定杆和闩锁的转动的止动器。

17. 发明申请

US20120103940A1 GAS BLAST CIRCUIT BREAKER WITH MAKING RESISTANCE CONTACT AND ITS MAKING AND BREAKING METHOD 审中-公开
标题翻译：具有电阻接触的气体断路器及其制造和断路方法
公开(公告)号：US20120103940A1
公开(公告)日：2012-05-03
申请号：US13381131
申请日：2010-06-18
申请人： Yoshiaki Ohda , Hirokazu Takagi
发明人： Yoshiaki Ohda , Hirokazu Takagi
IPC分类号： H01H33/02
CPC分类号： H01H33/166 , H01H3/42 , H01H33/42 , H01H33/7015 , H01H2033/028
摘要： A gas blast circuit breaker with a making resistance contact includes a first movable electrode in which a first arc electrode and a first main electrode in a concentric state are arranged, a second movable electrode in which a second arc electrode and a second main electrode in a concentric state are arranged and which is arranged to face the first movable electrode in the longitudinal direction, a drive device to drive the two movable electrodes to contact with or separate from each other, a conductive support member to slidably support the second main electrode, a making resistive element to slidably support an end portion of the second arc electrode, and a making resistance contact having a fixed making resistance contact fixed to the conductive support member around the second arc electrode and a movable making resistance contact supported by the second arc electrode.
摘要翻译：具有制造电阻接触的气体爆炸电路断路器包括：第一可动电极，其中布置有同心状态的第一电弧电极和第一主电极;第二可动电极，其中第二电弧电极和第二主电极同心状态被布置成沿着纵向方向面对第一可动电极;驱动装置，用于驱动两个可动电极彼此接触或分离;导电支撑构件，用于可滑动地支撑第二主电极; 所述电阻元件可滑动地支撑所述第二电弧电极的端部，以及制造电阻触点，其具有固定在所述第二电弧电极周围的所述导电支撑构件上的固定制动电阻触点和由所述第二电弧电极支撑的可移动制动电阻触点。

18. 发明申请

US20050095289A1 Rapidly disintegrable pharmaceutical composition 失效
标题翻译：快速分解的药物组合物
公开(公告)号：US20050095289A1
公开(公告)日：2005-05-05
申请号：US10998659
申请日：2004-11-30
申请人： Hirokazu Takagi , Atsushi Kajiyama , Masahiro Yanagisawa
发明人： Hirokazu Takagi , Atsushi Kajiyama , Masahiro Yanagisawa
IPC分类号： A61K9/16 , A61K9/20 , A61K9/14
CPC分类号： A61K9/2009 , A61K9/1617 , A61K9/1652 , A61K9/2018 , A61K9/2022 , A61K9/2054
摘要： The present invention relates to a pharmaceutical composition useful for rapid disintegration, which comprises a sparingly soluble medicament held on a gel-forming water-soluble polymer as a solid dispersion, wherein it contains a salt substance that comprises an alkali and a weak or strong acid and has an endothermic standard enthalpy of solution or heat of solution. Since rapid disintegration of the pharmaceutical composition of the present invention and rapid dissolution of the medicament contained in the preparation can be made in the digestive tracts pH-independently, good bioavailability can be attained.
摘要翻译：本发明涉及用于快速崩解的药物组合物，其包含保持在形成凝胶的水溶性聚合物作为固体分散体的微溶性药物，其中其含有包含碱和弱或强酸的盐物质并且具有吸热标准溶液溶液或溶液热。由于本发明的药物组合物的快速崩解和制剂中包含的药物的快速溶解可以在消费道中独立地进行，可以获得良好的生物利用度。

19. 发明授权

US5321171A Method for producing methyl chloride 失效
标题翻译：生产甲基氯的方法
公开(公告)号：US5321171A
公开(公告)日：1994-06-14
申请号：US077765
申请日：1993-06-18
申请人： Takeshi Morimoto , Shinsuke Morikawa , Hirokazu Takagi , Naoki Yoshida
发明人： Takeshi Morimoto , Shinsuke Morikawa , Hirokazu Takagi , Naoki Yoshida
IPC分类号： C07C17/16
CPC分类号： C07C17/16
摘要： A method for producing methyl chloride, which comprises reacting methanol and hydrogen chloride in a gas phase in the presence of a catalyst, wherein a zirconium oxide catalyst or a composite catalyst comprising at least two oxides of metals selected from the group consisting of Zr, Ti and Al, is used as the catalyst.
摘要翻译：一种生产甲基氯的方法，其包括在催化剂存在下使甲醇和氯化氢在气相中反应，其中氧化锆催化剂或复合催化剂包含至少两种选自Zr，Ti 和Al作为催化剂。

20. 发明申请

US20120242018A1 BUFFERING DEVICE FOR THE OPERATING MECHANISM OF A SWITCHGEAR, AND METHOD OF LUBRICATION THEREOF 有权
标题翻译：用于开关操作机构的缓冲装置及其润滑方法
公开(公告)号：US20120242018A1
公开(公告)日：2012-09-27
申请号：US13501047
申请日：2010-10-07
申请人： Yoshiaki Ohda , Yoshikata Kobayashi , Masaharu Shimizu , Satoshi Marushima , Hirokazu Takagi , Tooru Inoue
发明人： Yoshiaki Ohda , Yoshikata Kobayashi , Masaharu Shimizu , Satoshi Marushima , Hirokazu Takagi , Tooru Inoue
IPC分类号： F16F13/00 , B65B3/00
CPC分类号： H02B13/0354 , F16F9/432 , F16F13/007 , F16F2230/06 , F16N13/00 , H01H3/605 , H01H33/304
摘要： A piston rod (15) and a first piston (13) are arranged in the interior of an external cylinder (11) and internal cylinder (12); a second piston for absorbing the change of volume of operating fluid (24) is also arranged therein. Also, a first return spring (18) for returning the piston rod (15) to the interruption position is provided and a second return spring (20) for returning the operating fluid 24 into the high-pressure chamber (25) by pressurizing the second piston (14) is provided. In addition, the air in the interior of the buffering device (10) is withdrawn by a vacuum pump (38), and operating fluid (24) is thus introduced in a degassed condition.
摘要翻译：活塞杆（15）和第一活塞（13）布置在外筒（11）和内筒（12）的内部; 还布置有用于吸收工作流体（24）的体积变化的第二活塞。另外，还设有用于将活塞杆（15）返回到中断位置的第一复位弹簧（18）和第二复位弹簧（20），用于使工作流体24通过加压第二回转弹簧提供活塞（14）。此外，缓冲装置（10）内部的空气被真空泵（38）抽出，并且工作流体（24）因此被引入脱气状态。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式