专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140186162A1 ROTATION MECHANISM FOR GAS EXHAUST PUMP, MANUFACTURING METHOD OF THE SAME, GAS EXHAUST PUMP HAVING ROTATION MECHANISM, AND MANUFACTURING METHOD OF THE SAME 审中-公开
标题翻译：用于排气泵的旋转机构，其制造方法，具有旋转机构的气体排气泵及其制造方法
公开(公告)号：US20140186162A1
公开(公告)日：2014-07-03
申请号：US14131299
申请日：2012-06-27
申请人： Masamichi Iwaki , Tadahiro Ohmi , Kenji Ohyama , Isao Akutsu , Hajime Iizuka
发明人： Masamichi Iwaki , Tadahiro Ohmi , Kenji Ohyama , Isao Akutsu , Hajime Iizuka
IPC分类号： F01D5/02
CPC分类号： F01D5/02 , F04C18/16 , F04C25/02 , F04C27/009 , F04C29/023 , F04C2220/30 , F04C2230/91 , Y10T29/49236
摘要： In a gas exhaust pump, there is provided a rotation mechanism that can ensure safe rotation and can greatly reduce the usage of a seal gas. A rotation mechanism of the present invention is formed of a rotating shaft and a seal housing. Between the rotating shaft and the seal housing, there is provided a predetermined gap. On at least one of an outer surface of the rotating shaft and an inner surface of the seal housing, there is provided a PFA film. As to a PFA film on a surface of at least one of the rotating shaft and the seal housing, after coating with PFA the wall surface of the rotation mechanism member defining at least the gap, followed by melting and remelting processes, the PFA film is formed to have a high smoothness on its free surface.
摘要翻译：在排气泵中，设置有能够确保安全旋转的旋转机构，能够大幅度减少密封气体的使用。本发明的旋转机构由旋转轴和密封壳构成。在旋转轴和密封壳体之间，提供预定间隙。在旋转轴的外表面和密封壳体的内表面中的至少一个上，设置有PFA膜。对于至少一个旋转轴和密封壳体的表面上的PFA膜，在用PFA涂覆之后，旋转机构构件的壁表面至少限定间隙，然后熔融和重熔过程，PFA膜是形成在其自由表面上具有高平滑度。

2. 发明申请

US20120319274A1 METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE, AND SEMICONDUCTOR DEVICE 有权
标题翻译：制造半导体器件的方法和半导体器件
公开(公告)号：US20120319274A1
公开(公告)日：2012-12-20
申请号：US13526821
申请日：2012-06-19
申请人： Koichi TANAKA , Nobuyuki KURASHIMA , Hajime IIZUKA , Tetsuya KOYAMA
发明人： Koichi TANAKA , Nobuyuki KURASHIMA , Hajime IIZUKA , Tetsuya KOYAMA
IPC分类号： H01L23/498 , H01L21/56
CPC分类号： H01L23/49816 , H01L21/4853 , H01L21/568 , H01L23/3135 , H01L25/105 , H01L2224/16225 , H01L2224/73253 , H01L2225/1023 , H01L2225/1058 , H01L2924/15311 , H01L2924/15331 , H01L2924/3511
摘要： A circuit substrate having a mounting surface on which a semiconductor chip is mounted and at least one connection pad formed on the mounting surface is connected to a support plate having at least one mounting portion with a diameter larger than a diameter of the connection pad, through a truncated-cone-shaped solder layer which is formed from at least one solder ball on the basis of a difference between the diameter of the mounting portion and the diameter of the connection pad. The resin layer is formed between the mounting surface of the circuit substrate and the support plate and the support plate is subsequently removed, whereby a truncated-cone-shaped via is formed in the resin layer along the truncated-cone-shaped solder layer. A reflow process is thereafter performed, whereby the truncated-cone-shaped solder layer is formed into a spherical solder layer within the truncated-cone-shaped via.
摘要翻译：具有安装有半导体芯片的安装面的电路基板和形成在安装面上的至少一个连接焊盘连接到具有至少一个直径大于连接焊盘直径的安装部分的支撑板上，通过基于安装部分的直径和连接焊盘的直径之间的差异，由至少一个焊球形成的截锥形焊料层。树脂层形成在电路基板的安装面和支撑板之间，随后移除支撑板，从而沿着截锥形焊料层在树脂层中形成截锥形的通孔。此后进行回流工艺，由此截锥锥形焊料层在截锥形通孔内形成球形焊料层。

3. 发明授权

US07827681B2 Method of manufacturing electronic component integrated substrate 有权
标题翻译：制造电子元件集成基板的方法
公开(公告)号：US07827681B2
公开(公告)日：2010-11-09
申请号：US12137867
申请日：2008-06-12
申请人： Nobuyuki Kurashima , Tadashi Arai , Hajime Iizuka
发明人： Nobuyuki Kurashima , Tadashi Arai , Hajime Iizuka
IPC分类号： H05K3/30 , H01L23/04
CPC分类号： H05K1/144 , H01L21/565 , H01L23/3128 , H01L23/49833 , H01L23/5389 , H01L24/16 , H01L25/105 , H01L2224/16 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/83385 , H01L2225/1023 , H01L2225/1041 , H01L2225/1058 , H01L2924/00011 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/3511 , H05K3/284 , H05K2201/09063 , H05K2201/09136 , H05K2201/10674 , H05K2203/1178 , H05K2203/1316 , Y10T29/49126 , Y10T29/4913 , Y10T29/49144 , Y10T29/49165 , Y10T29/49171 , Y10T29/49172 , H01L2924/00 , H01L2224/0401
摘要： There are provided the steps of mounting a semiconductor chip on a first substrate, providing an underfill resin between the semiconductor chip and the first substrate, forming a through hole on a second substrate, providing an electrode on the second substrate, bonding the first and second substrates to include the semiconductor chip through the electrode, and filling a sealing resin between the first and second substrates at a filling pressure capable of correcting a warpage generated on the semiconductor chip and the first substrate while discharging air from the through hole.
摘要翻译：提供了将半导体芯片安装在第一基板上的步骤，在半导体芯片和第一基板之间提供底部填充树脂，在第二基板上形成通孔，在第二基板上提供电极，将第一和第二基板通过电极包括半导体芯片，并且以能够校正半导体芯片和第一基板上产生的翘曲的填充压力填充第一和第二基板之间的密封树脂，同时从通孔排出空气。

4. 发明申请

US20080307642A1 METHOD OF MANUFACTURING ELECTRONIC COMPONENT INTEGRATED SUBSTRATE 有权
标题翻译：制造电子元件集成基板的方法
公开(公告)号：US20080307642A1
公开(公告)日：2008-12-18
申请号：US12137867
申请日：2008-06-12
申请人： Nobuyuki Kurashima , Tadashi Arai , Hajime Iizuka
发明人： Nobuyuki Kurashima , Tadashi Arai , Hajime Iizuka
IPC分类号： H05K3/30
CPC分类号： H05K1/144 , H01L21/565 , H01L23/3128 , H01L23/49833 , H01L23/5389 , H01L24/16 , H01L25/105 , H01L2224/16 , H01L2224/16225 , H01L2224/32225 , H01L2224/73204 , H01L2224/83385 , H01L2225/1023 , H01L2225/1041 , H01L2225/1058 , H01L2924/00011 , H01L2924/00014 , H01L2924/01078 , H01L2924/01079 , H01L2924/3511 , H05K3/284 , H05K2201/09063 , H05K2201/09136 , H05K2201/10674 , H05K2203/1178 , H05K2203/1316 , Y10T29/49126 , Y10T29/4913 , Y10T29/49144 , Y10T29/49165 , Y10T29/49171 , Y10T29/49172 , H01L2924/00 , H01L2224/0401
摘要： There are provided the steps of mounting a semiconductor chip on a first substrate, providing an underfill resin between the semiconductor chip and the first substrate, forming a through hole on a second substrate, providing an electrode on the second substrate, bonding the first and second substrates to include the semiconductor chip through the electrode, and filling a sealing resin between the first and second substrates at a filling pressure capable of correcting a warpage generated on the semiconductor chip and the first substrate while discharging air from the through hole.
摘要翻译：提供了将半导体芯片安装在第一基板上的步骤，在半导体芯片和第一基板之间提供底部填充树脂，在第二基板上形成通孔，在第二基板上提供电极，将第一和第二基板通过电极包括半导体芯片，并且以能够校正半导体芯片和第一基板上产生的翘曲的填充压力填充第一和第二基板之间的密封树脂，同时从通孔排出空气。

5. 发明授权

US06207825B1 Method for production of pyrrolidinone derivatives 失效
标题翻译：吡咯烷酮衍生物的制备方法
公开(公告)号：US06207825B1
公开(公告)日：2001-03-27
申请号：US09190297
申请日：1998-11-13
申请人： Hajime Iizuka , Hiroshi Nagase , Naruyoshi Mita
发明人： Hajime Iizuka , Hiroshi Nagase , Naruyoshi Mita
IPC分类号： C07D40106
CPC分类号： C07D207/277
摘要： A compound represented by the following formula (12) useful as an intermediate for production of drug or agricultural chemical: (wherein R21 to R25 are each independently a hydrogen atom, a hydroxyl group, a halogen atom, an alkyl group of 1 to 4 carbon atoms, an alkoxy group of 1 to 4 carbon atoms, a perfluoroalkyl group of 1 to 4 carbon atoms, a cyano group, a nitro group, an amino group, a carboxyl group, a thiol group, an alkylthio group of 1 to 4 carbon atoms or a carbamoyl group) can be produced by reacting a compound represented by the formula (13): (wherein R21 to R25 have the same definitions as given above) with 1,1-cyclopropanedicarboxylic acid. The compound of the formula (12) is useful as a raw material for production of a pyrrolidinone compound useful as an active ingredient of drug.
摘要翻译：由下式（12）表示的化合物可用作药物或农药的生产中间体：（其中R21至R25各自独立地为氢原子，羟基，卤素原子，1-4个碳原子的烷基 1〜4个碳原子的烷氧基，1〜4个碳原子的全氟烷基，氰基，硝基，氨基，羧基，硫醇基，1〜4个碳的烷硫基原子或氨基甲酰基）可以通过使式（13）表示的化合物（其中R21至R25具有与上述相同的定义）与1,1-环丙烷二羧酸反应来制备。式（12）的化合物可用作生产用作药物活性成分的吡咯烷酮化合物的原料。

6. 发明授权

US5116979A Dihydrocaffeic acid derivatives and pharmaceutical preparations containing same 失效
标题翻译：二氢吡啶酸衍生物和含有其的药物制剂
公开(公告)号：US5116979A
公开(公告)日：1992-05-26
申请号：US578494
申请日：1990-09-06
申请人： Nobuyuki Fukazawa , Hajime Iizuka , Osamu Yano , Yukio Miyama
发明人： Nobuyuki Fukazawa , Hajime Iizuka , Osamu Yano , Yukio Miyama
IPC分类号： A61K31/215 , A61K31/22 , A61K31/235 , A61K31/4406 , A61K31/445 , A61K31/495 , A61K31/535 , A61K31/5375 , A61P25/00 , A61P25/28 , C07C235/34 , C07C235/36 , C07C235/44 , C07D213/80 , C07D295/18 , C07D295/185
CPC分类号： C07D213/80 , C07C235/34 , C07C235/36 , C07D295/185 , C07C2101/14 , C07C2103/74
摘要： Dihydrocaffeic acid derivatives are here disclosed which are applicable as medicines having excellent absorbency in the case of oral administration and good concentration retention in blood.The disclosed compounds have the function to induce the production and secretion of a nerve growth factor (NGF) in the brain tissue, and therefore they are effective as medicines for the progression inhibition and therapy of regressive disorders of the central nervous system.

7. 发明授权

US4990529A Pyrazolone derivatives for treating cerebrovascular diseases 失效
标题翻译：用于治疗脑血管疾病的吡唑啉酮衍生物
公开(公告)号：US4990529A
公开(公告)日：1991-02-05
申请号：US334249
申请日：1989-04-06
申请人： Hiroyuki Yamashita , Makoto Odate , Hajime Iizuka , Hiroshi Kawazura , Yoshio Shiga , Hiroshi Namekawa
发明人： Hiroyuki Yamashita , Makoto Odate , Hajime Iizuka , Hiroshi Kawazura , Yoshio Shiga , Hiroshi Namekawa
IPC分类号： A61K31/415 , C07D231/06 , C07D401/04 , C07D401/06 , C07D403/06 , C07D405/06 , C07D405/14 , C07D409/06
CPC分类号： C07D231/06 , C07D401/04 , C07D401/06 , C07D403/06 , C07D405/06 , C07D405/14 , C07D409/06
摘要： 2-Pyrazoline derivatives of the formula (A): ##STR1## where R.sup.1 is a pyridyl, a pyrazyl or an alkoxyl group; and R.sup.2 is a hydrogen atom, an alkyl, a pyridyl, a furyl, phenyl or a substituted phenyl group, and to a process for producing the same. Therapeutic agents for treating cerebrovascular diseases containing, as the active ingredient, a 2-pyrazoline derivative represented by the formula (G): ##STR2## where R.sup.3 is a hydrogen atom, an alkyl, acetyl, an alkoxycarbonyl, an amino, benzoyl, a substituted benzoyl, a pyridylcarbonyl, a furylcabonyl, a thienylcarbonyl, a pyrazylocarbonyl, an N-substituted carbamoyl, an N-substituted thiocarbamoyl, or carboxyl group; and R.sup.4 is a hydrogen atom, an alkyl, a pyridyl, a thienyl, a furyl, cyclohexyl, phenyl or a substituted phenyl group or a pharmaceutically acceptable salt thereof. These therapeutic agents cope with cerebral edemas in the acute stage of cerebral apoplexy and regulates the whole-body and intracranial body circulation, thereby protecting ischemic lesions and minimizing the spread to affected parts.

8. 发明授权

US4639451A Pyridazinone derivatives 失效
标题翻译：哒嗪酮衍生物
公开(公告)号：US4639451A
公开(公告)日：1987-01-27
申请号：US504039
申请日：1983-06-03
申请人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka , Takashi Nishina , Joji Kamiya , Yasuhito Tanaka , Takuo Nakano
发明人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka , Takashi Nishina , Joji Kamiya , Yasuhito Tanaka , Takuo Nakano
IPC分类号： C07D237/04 , C07D401/12 , C07D403/12 , C07D405/12 , C07D409/12 , A61K31/50
CPC分类号： C07D401/12 , C07D237/04 , C07D403/12 , C07D405/12 , C07D409/12
摘要： This invention relates to pyridazinone derivatives of the general formula: ##STR1## [wherein R.sup.1 stands for a hydrogen atom or a lower alkyl group; R.sup.2 for a hydrogen atom or a lower alkyl group; and A for (i) a ring selected from a benzene ring, a furan ring, a thiophene ring and a pyridine ring (on which ring 1-3 substituents or atoms selected from amino groups, nitro groups, lower alkanoylamino groups, hydroxyl groups, lower alkanoyloxy groups, sulfamoyl groups and halogen atoms may be present), or (ii) a grouping of the formula: ##STR2## (wherein R.sup.3 stands for a hydrogen atom, a lower alkyl group, a phenyl(lower)alkyl, a hydroxyphenyl(lower)alkyl group, a lower alkylmercapto(lower)alkyl group, a benzylmercapto(lower)alkyl group, a guanidino(lower)alkyl group, a nitroguanidino(lower)alkyl group, an indolyl(lower)alkyl group, a carbamoyl(lower)alkyl group or a carboxy(lower)alkyl group, R.sup.4 for a hydrogen atom or a lower alkyl group, R.sup.5 for a hydrogen atom, a lower alkyl group, a lower alkanoyl group, a benzoyl or a benzyloxycarbonyl group, and R.sup.3 and R.sup.4 may be combined to form a grouping of the formula: ##STR3## which forms a ring), or (iii) a grouping of the formula: ##STR4## (wherein R.sup.6, R.sup.7 and R.sup.8 each stand for a hydrogen atom or a lower alkyl group, B is an oxygen atom or a sulfur atom, R.sup.9 stands for a hydrogen atom or a lower alkanoyl group, and n is 0 or 1)].
摘要翻译： PCT No.PCT / JP82 / 00415 Sec。 371日期：1983年6月3日 102（e）日期1983年6月3日PCT提交1982年10月20日PCT公布。第WO83 / 01447号公报日本1983年4月28日。本发明涉及以下通式的哒嗪酮衍生物：其中R1代表氢原子或低级烷基; R2为氢原子或低级烷基; A为（i）选自苯环，呋喃环，噻吩环和吡啶环的环（其中1-3个取代基或选自氨基，硝基，低级烷酰基氨基，羟基，低级烷酰氧基，氨磺酰基和卤素原子可以存在），或（ii）下式的基团：其中R3代表氢原子，低级烷基，苯基（低级）烷基，羟基苯基（低级）烷基，低级烷基巯基（低级）烷基，苄基巯基（低级）烷基，胍基（低级）烷基，硝基胍基（低级）烷基，吲哚基（低级）烷基，氨基甲酰基低级）烷基或羧基（低级）烷基，R4表示氢原子或低级烷基，R5表示氢原子，低级烷基，低级链烷酰基，苯甲酰基或苄氧基羰基，R3和 R4可以组合以形成下式的分组：形成环的），或（iii）下式的分组：（其中R6，R7和R8各自代表氢原子或低级烷基，B是氧原子或硫原子，R9代表氢原子或低级烷酰基，n是0或1）]。

9. 发明授权

US4539151A Benzothiazepine derivatives and their method of preparation 失效
标题翻译：苯并硫氮杂衍生物及其制备方法
公开(公告)号：US4539151A
公开(公告)日：1985-09-03
申请号：US625815
申请日：1984-06-28
申请人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka
发明人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka
IPC分类号： C07D281/10 , C07D281/02
CPC分类号： C07D281/10 , Y02P20/55
摘要： This invention relates to benzothiazepine derivatives of the general formula ##STR1## where Y is hydrogen, a CHR.sub.3 --COOR.sub.1 group, an alkanoyl group or a --COO(CH.sub.2).sub.n R.sub.4 group where R.sub.1 is hydrogen or a lower alkyl group, R.sub.3 is hydrogen, an alkyl group, an alkylphenyl group or an aryl-lower alkyl group, R.sub.4 is an aryl group and n is a whole number of 1 to 10, and to their method of preparation.The benzothiazepine derivatives of this invention, including their salts, have an inhibitory effect on the angiotensin converting enzyme and are useful as raw materials or intermediates for the synthesis of antihypertensive agents and as intermediates for the manufacture of other drugs, agricultural chemicals and industrial chemicals.
摘要翻译：本发明涉及通式为（I）的苯并硫氮杂衍生物，其中Y为氢，CHR 3 -COOR 1基，烷酰基或-COO（CH 2）n R 4基，其中R 1为氢或低级烷基，R 3 是氢，烷基，烷基苯基或芳基 - 低级烷基，R4是芳基，n是整数1〜10，以及它们的制备方法。本发明的苯并硫氮杂衍生物，包括其盐，对血管紧张素转化酶具有抑制作用，可用作合成抗高血压药物的原料或中间体，也可用作制造其它药物，农药和工业化学品的中间体。

10. 发明授权

US4521415A 6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds 失效
标题翻译：（取代的苯基）-4,5-二氢-3（2H） - 哒嗪酮化合物
公开(公告)号：US4521415A
公开(公告)日：1985-06-04
申请号：US454021
申请日：1982-12-28
申请人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka , Takashi Nishina , Joji Kamiya , Yasuhito Tanaka , Takuo Nakano
发明人： Tsutomu Katakami , Nobuyuki Fukazawa , Hajime Iizuka , Takashi Nishina , Joji Kamiya , Yasuhito Tanaka , Takuo Nakano
IPC分类号： A61K31/50 , A61P7/02 , A61P9/12 , C07D237/04 , C07D401/12 , C07D403/12
CPC分类号： C07D401/12 , C07D237/04 , C07D403/12
摘要： 6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds possessing strong platelet aggregation inhibiting activity and blood pressure depressing activity, having the general formula: ##STR1## wherein R.sup.1 is hydrogen or lower alkyl; R.sup.2 is hydrogen, lower alkyl, lower alkylthio or the grouping R.sup.5 --NH-- where R.sup.5 is lower alkyl; R.sup.3 is phenyl, pyridyl, benzyl, lower alkyl or a substituted phenyl group carrying at any desired position on the benzene ring thereof the grouping: ##STR2## where R.sup.1 has the same meaning as given above; R.sup.4 is hydrogen or halogen; n is 0 or 1; and when both R.sup.2 and R.sup.3 are lower alkyl groups, R.sup.2 and R.sup.3 may be combined together with the bridging member ##STR3## where m is 2 or 3, as well as physiologically acceptable acid-addition salts thereof, and processes for preparing them.
摘要翻译：具有强烈的血小板聚集抑制活性和降低血压的6-（取代的苯基）-4,5-二氢-3（2H） - 哒嗪酮化合物，具有以下通式：其中R 1为氢或低级烷基 ; R2是氢，低级烷基，低级烷硫基或分组R5-NH-，其中R5是低级烷基; R3是苯基，吡啶基，苄基，低级烷基或在其苯环上的任何所需位置携带的取代苯基，其分子式如下：其中R 1具有与上述相同的含义; R4是氢或卤素; n为0或1; 当R 2和R 3均为低级烷基时，R 2和R 3可以与m为2或3的桥连基团以及其生理上可接受的酸加成盐组合在一起，以及制备方法他们。

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