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. 发明授权

US5973820A FM modulation device 失效
标题翻译： FM调制装置
公开(公告)号：US5973820A
公开(公告)日：1999-10-26
申请号：US080312
申请日：1998-05-18
申请人： Masaru Fuse , Kuniaki Utsumi , Seiichiro Kawashima , Koji Kikushima
发明人： Masaru Fuse , Kuniaki Utsumi , Seiichiro Kawashima , Koji Kikushima
IPC分类号： G02F2/00 , H03C3/36 , H04B10/2507 , H04B10/516 , H04B10/54 , H04B10/548 , H04B10/564 , H04B10/572 , H04B10/61 , G02F1/23
CPC分类号： H03C3/36
摘要： A branch portion 107 branches a modulating signal into two signals in opposite phases. One of them is inputted to an FM laser element 102. The other one is adjusted in propagation delay and in amplitude and then is inputted to an IM suppressing laser element 110. The FM laser element 102 outputs an optical-frequency-modulated signal around a wavelength .lambda.1, whose optical intensity is also modulated. A local light source 104 outputs light at a wavelength .lambda.0, which is different from the oscillation wavelength .lambda.1 of the FM laser element 102 by .DELTA..lambda.. The IM suppressing laser element 110 outputs an optical-intensity-modulated signal. The three lights are combined and inputted to a photodetection portion 106. The photodetection portion 106 applies a heterodyne detection to inputted lights to output an FM modulated signal corresponding to a beat signal of the outputted optical signal from the FM laser element 102 and the outputted light from the local light source 104 at frequency corresponding to the difference .DELTA..lambda. between the original two wavelengths, and also cancels the average-value variation component in the FM modulated signal with an electrical signal produced by square-law detecting the optical-intensity-modulated signal from the IM suppressing laser element 110, thereby producing an ideal FM modulated signal.
摘要翻译：分支部分107将调制信号分成相反相位的两个信号。其中一个被输入到FM激光元件102.另一个被调整为传播延迟和幅度，然后被输入到IM抑制激光元件110.MF激光元件102输出一个光频调制信号波长λ1，其光强度也被调制。局部光源104输出波长λ0的光，其与FM激光元件102的振荡波长λ1不同，通过DELTAλ。 IM抑制激光元件110输出光强度调制信号。三个光被组合并输入到光检测部分106.光检测部分106对输入的光进行外差检测，以输出对应于来自FM激光元件102的输出光信号的拍频信号的FM调制信号和输出的光从本地光源104以与原始两个波长之间的差ΔTAλ相对应的频率，并且还利用通过检测光强度调制的平方律产生的电信号来消除FM调制信号中的平均值变化分量来自IM抑制激光元件110的信号，从而产生理想的FM调制信号。

2. 发明授权

US06556327B1 Signal converter, optical transmitter and optical fiber transmission system 有权
标题翻译：信号转换器，光发射机和光纤传输系统
公开(公告)号：US06556327B1
公开(公告)日：2003-04-29
申请号：US09186142
申请日：1998-11-05
申请人： Jun Ohya , Masaru Fuse , Seiichiro Kawashima
发明人： Jun Ohya , Masaru Fuse , Seiichiro Kawashima
IPC分类号： H04B1004
CPC分类号： H04B10/5053 , H04B10/505 , H04B10/5051
摘要： The signal converter of the present invention receives a multichannel video signal and converts the video signal into a microwave signal, the phase of which has been modulated with the video signal. The signal converter includes: a laser light source; a modulating section for modulating the phase of output light of the laser light source with the multichannel video signal and modulating the intensity of the output light with the microwave signal; and a light receiver for receiving the output light modulated by the modulating section and for outputting the microwave signal, the phase of which has been modulated with the multichannel video signal.
摘要翻译：本发明的信号转换器接收多声道视频信号并将该视频信号转换为微波信号，其相位已经用视频信号进行了调制。信号转换器包括：激光源; 调制部，用于利用多声道视频信号调制激光光源的输出光的相位，并用微波信号调制输出光的强度; 以及光接收器，用于接收由调制部分调制的输出光，并输出微波信号，其相位已经用多声道视频信号进行了调制。

3. 发明授权

US07382986B2 Signal converter, optical transmitter and optical fiber transmission system 失效
标题翻译：信号转换器，光发射机和光纤传输系统
公开(公告)号：US07382986B2
公开(公告)日：2008-06-03
申请号：US10423950
申请日：2003-04-28
申请人： Jun Ohya , Masaru Fuse , Seiichiro Kawashima
发明人： Jun Ohya , Masaru Fuse , Seiichiro Kawashima
IPC分类号： H04B10/04 , H04B10/12
CPC分类号： H04B10/5053 , H04B10/505 , H04B10/5051
摘要： The signal converter of the present invention receives a multichannel video signal and converts the video signal into a microwave signal, the phase of which has been modulated with the video signal. The signal converter includes: a laser light source; a modulating section for modulating the phase of output light of the laser light source with the multichannel video signal and modulating the intensity of the output light with the microwave signal; and a light receiver for receiving the output light modulated by the modulating section and for outputting the microwave signal, the phase of which has been modulated with the multichannel video signal.
摘要翻译：本发明的信号转换器接收多声道视频信号并将该视频信号转换为微波信号，其相位已经用视频信号进行了调制。信号转换器包括：激光源; 调制部，用于利用多声道视频信号调制激光光源的输出光的相位，并用微波信号调制输出光的强度; 以及光接收器，用于接收由调制部分调制的输出光，并输出微波信号，其相位已经用多声道视频信号进行了调制。

4. 发明申请

US20060009440A1 Heterocyclic compounds and antitumor drugs containing the same as the active ingredient 有权
标题翻译：含有与活性成分相同的杂环化合物和抗肿瘤药物
公开(公告)号：US20060009440A1
公开(公告)日：2006-01-12
申请号：US10532245
申请日：2003-10-24
申请人： Seiichiro Kawashima , Toshiyuki Matsuno , Shinichi Yaguchi , Yoshio Tsuchida , Kenichi Saitoh , Hiroya Sasahara , Tetsuo Watanabe
发明人： Seiichiro Kawashima , Toshiyuki Matsuno , Shinichi Yaguchi , Yoshio Tsuchida , Kenichi Saitoh , Hiroya Sasahara , Tetsuo Watanabe
IPC分类号： A61K31/33
CPC分类号： A61K31/5377 , C07D403/04 , C07D403/14
摘要： The present invention relates to heterocyclic compounds represented by the formula I wherein X represents nitrogen atom or CH; R1 represents halogen atom or hydroxyl; R2 represents hydrogen atom, hydroxyl or amino; R3 represents morpholino (which may be substituted with one or two C1-C6 alkyl), pyrrolidinyl (which may be substituted with hydroxy C1-C6 alkyl) or NR6R7 [R6 represents C1-C6 alkyl and R7 represents piperidinyl (which may be substituted with C1-C6 alkyl)]; R4 and R5 each represents hydrogen atom or C1-C6 alkyl, with the proviso that R2 is hydrogen atom and R3 is pyrrolidinyl (which may be substituted with hydroxy C1-C6 alkyl) when R1 is hydroxyl
摘要翻译：本发明涉及由式I表示的杂环化合物，其中X表示氮原子或CH; R 1表示卤素原子或羟基; R 2表示氢原子，羟基或氨基; R 3表示吗啉代（其可以被一个或两个C 1 -C 6烷基取代），吡咯烷基（其可以被羟基 C 1 -C 6烷基）或NR 6 R 7 - [R 6 - 表示C 1 -C 6烷基，R 7表示哌啶基（其可以被C 1 -C 6烷基取代）烷基）]; R 4和R 5各自代表氢原子或C 1 -C 6烷基，条件是R R 2是氢原子，R 3是吡咯烷基（其可以被羟基C 1 -C 6烷基取代））当R 1为羟基时

5. 发明授权

US06897304B2 Cephem compounds and ESBL-detecting reagents containing the same 失效
标题翻译： Cephem化合物和含有该化合物的ESBL检测试剂
公开(公告)号：US06897304B2
公开(公告)日：2005-05-24
申请号：US10380628
申请日：2001-09-21
申请人： Seiichiro Kawashima , Keiichi Hiramatsu , Hideaki Hanaki , Hiroaki Yamazaki , Hidenori Harada
发明人： Seiichiro Kawashima , Keiichi Hiramatsu , Hideaki Hanaki , Hiroaki Yamazaki , Hidenori Harada
IPC分类号： C07D501/00 , C07D501/14 , C07D501/24 , G01N21/78 , C07D501/22 , C12Q1/34
CPC分类号： C07D501/00 , G01N21/78
摘要： A cephem compound or pharmaceutically acceptable salt thereof represented by the formula I: wherein R1 and R2 may be the same or different and each represent hydrogen atom, nitro or cyano; R3 represents C1-C6 alkyl which may be substituted with carboxyl; R4 represents hydrogen atom or amino; X represents —S— or —SO—, there being no case where both of R1 and R2 are simultaneously hydrogen atom.
摘要翻译：由式I表示的头孢烯化合物或其药学上可接受的盐：其中R 1和R 2可以相同或不同，各自代表氢原子，硝基或氰基; R 3表示可以被羧基取代的C 1 -C 6 -C 6烷基; R 4表示氢原子或氨基; X表示-S-或-SO-，不存在R 1和R 2两者同时为氢原子的情况。

6. 发明授权

US06294527B1 Cephem compounds 失效
标题翻译：头孢烯化合物
公开(公告)号：US06294527B1
公开(公告)日：2001-09-25
申请号：US09331183
申请日：1999-07-20
申请人： Hideaki Hanaki , Hiroaki Yamazaki , Yoshio Tsuchida , Hideki Sato , Keiichi Hiramatsu , Seiichiro Kawashima
发明人： Hideaki Hanaki , Hiroaki Yamazaki , Yoshio Tsuchida , Hideki Sato , Keiichi Hiramatsu , Seiichiro Kawashima
IPC分类号： C07D50124
CPC分类号： C07D501/00
摘要： An antibacterial compound wherein represents benzene ring, pyridine ring, pyrazine ring or 5-membered aromatic neterocycle (having one oxygen or sulfur atom as ring-constituting atom), there being no R4 where represents 5-membered aromatic heterocycle; X and Y respectively represent hydrogen atom or CXY represents C═N—OR5 wherein R5 represents hydrogen atom, halo C1-C6 alkyl or C3-C7 cycloalkyl; R1 represents phenyl, furyl, thienyl, thiazolyl (which may be substituted by amino group), tetrazolyl or thiadiazolyl, R2, R3 and R4 respectively represent hydrogen atom, halogen, hydroxyl group, nitro, C1-C6 alkoxy, trifluoromethyl, isothiuronium C1-C6 alkyl, amino C1-C6 alkyl, halo C1-C6 alkyl, morpholino, piperidino or piperazinyl.
摘要翻译：一种抗菌化合物，其代表苯环，吡啶环，吡嗪环或5元芳族杂环（具有一个氧或硫原子作为构成环的原子），不存在表示5元芳族杂环的R 4，X和Y分别表示氢原子或CXY表示C = N-OR5，其中R5表示氢原子，卤代C1-C6烷基或C3-C7环烷基; R1表示苯基，呋喃基，噻吩基，噻唑基（其可被氨基取代），四唑基或噻二唑基， R 3和R 4分别表示氢原子，卤素，羟基，硝基，C 1 -C 6烷氧基，三氟甲基，异硫脲C 1 -C 6烷基，氨基C 1 -C 6烷基，卤代C 1 -C 6烷基，吗啉代，哌啶子基或哌嗪基。

7. 发明授权

US06251900B1 Heterocyclic compounds and antitumor agent containing the same as active ingredient 有权
标题翻译：含有与活性成分相同的杂环化合物和抗肿瘤剂
公开(公告)号：US06251900B1
公开(公告)日：2001-06-26
申请号：US09463214
申请日：2000-01-21
申请人： Seiichiro Kawashima , Toshiyuki Matsuno , Shinichi Yaguchi , Tetsuo Watanabe , Masahiro Inaba
发明人： Seiichiro Kawashima , Toshiyuki Matsuno , Shinichi Yaguchi , Tetsuo Watanabe , Masahiro Inaba
IPC分类号： A61K315377
CPC分类号： C07D401/14 , C07D403/04 , C07D403/14 , C07D413/14 , C07D491/10
摘要： Heterocyclic compounds in which s-triazine or pyrimidine is substituted with benzimidazole and morpholine and which are represented by the Formula I or phermaceutically acceptable acid addition salts thereof: wherein X and Y respectively represent nitrogen atom or one of them represents nitrogen atom and the other represents C—R7 wherein R7 represents hydrogen or halogen atom; R1, R2, R4, R5 and R6 represent hydrogen atom or C1-C6 alkyl; R3 represents morpholino, piperidino, piperazinyl, thiomorpholino, benzimidazolyl, cyano or the like.
摘要翻译：其中s-三嗪或嘧啶被苯并咪唑和吗啉取代的杂环化合物，其由式I表示或其药学上可接受的酸加成盐：其中X和Y分别表示氮原子或其中一个表示氮原子，另一个表示 C-R7，其中R7表示氢或卤素原子; R1，R2，R4，R5和R6表示氢原子或C1-C6烷基; R 3表示吗啉代，哌啶子基，哌嗪基，硫代吗啉代，苯并咪唑基，氰基等。

8. 发明授权

US07767824B2 Heterocyclic compounds and cerebral function improvers containing the same as the active ingredient 有权
标题翻译：含有与活性成分相同的杂环化合物和脑功能改善剂
公开(公告)号：US07767824B2
公开(公告)日：2010-08-03
申请号：US11433416
申请日：2006-05-15
申请人： Seiichiro Kawashima , Toshiyuki Matsuno , Naoki Fukuda , Kenichi Saitoh , Yoshimasa Yamaguchi , Masaya Higashi
发明人： Seiichiro Kawashima , Toshiyuki Matsuno , Naoki Fukuda , Kenichi Saitoh , Yoshimasa Yamaguchi , Masaya Higashi
IPC分类号： C07D513/04 , A61K31/429
CPC分类号： C07D471/04 , C07D487/04 , C07D513/04
摘要： Heterocyclic compound represented by the formula I wherein represents or the like; R1 represents hydrogen atom, C1-C6 alkyl or benzyloxy; R2 represents methyl or nil; R3 represents hydrogen atom, C1-C6 alkyl, C2-C6 alkenyl, C3-C8 cycloalkyl or —CH2R5 [wherein R5 represents phenyl (which may be substituted with C1-C6 alkyl, halogen atom or cyano)] or thienyl; R4 represents C1-C6 alkyl, C2-C6 alkenyl, C3-C8 cycloalkyl or —CH2R6 [wherein R6 represents phenyl (which may be substituted with C1-C6alkyl, halogen atom or cyano), naphtyl or thienyl]; or R3 is coupled with R4.
摘要翻译：由式I表示的杂环化合物，其中表示等; R1表示氢原子，C1-C6烷基或苄氧基; R2表示甲基或无; R 3表示氢原子，C 1 -C 6烷基，C 2 -C 6烯基，C 3 -C 8环烷基或-CH 2 R 5 [其中R 5表示苯基（其可以被C 1 -C 6烷基，卤素原子或氰基取代）]或噻吩基; R 4表示C 1 -C 6烷基，C 2 -C 6烯基，C 3 -C 8环烷基或-CH 2 R 6 [其中R 6表示苯基（其可以被C 1 -C 6烷基，卤素原子或氰基取代），萘基或噻吩基]。或R3与R4结合。

9. 发明授权

US06635652B1 Azaindolizinone derivatives and cerebral function improvers containing the same as the active ingredient 有权
标题翻译：阿魏酸苷衍生物和含有与活性成分相同的脑功能改善剂
公开(公告)号：US06635652B1
公开(公告)日：2003-10-21
申请号：US10030159
申请日：2002-01-30
申请人： Seiichiro Kawashima , Toshiyuki Matsuno , Naoki Fukuda , Kenichi Saitoh , Yoshimasa Yamaguchi , Masaya Higashi
发明人： Seiichiro Kawashima , Toshiyuki Matsuno , Naoki Fukuda , Kenichi Saitoh , Yoshimasa Yamaguchi , Masaya Higashi
IPC分类号： A61K31437
CPC分类号： C07D471/04
摘要： Azaindolizinon derivatives or pharmaceutically acceptable salts thereof represented by the formula I: wherein R1 represents hydrogen atom, halogen atom or C1-C6 alkyl, R2 represents hydrogen atom, C1-C6 alkyl, C1-C6alkoxy, hydroxy, halogen atom, amino, acetylamino, benzylamino, trifluoromethyl or —O—(CH2)n—R5 (R5 represents vinyl, C3-C8 cycloalkyl or phenyl, n being 0 or 1), R3 and R4 respectively represent C1-C6 alkyl or —CH(R7)—R6 (wherein R6 represents vinyl, ethynyl, phenyl (which may be substituted with C1-C6 alkyl, C1-C6 alkoxy, hydroxy, one or two halogen atoms, di C1-C6 alkylamino, cyano, nitro, carboxy or phenyl), phenethyl, pyridyl, thienyl or furyl and R7 represents hydrogen atom or C1-C6 alkyl) or R3 is coupled with R4 to form indan or dihydrophenalene.
摘要翻译：由式I表示的吖草酮衍生物或其药学上可接受的盐：其中R1表示氢原子，卤素原子或C1-C6烷基，R2表示氢原子，C1-C6烷基，C1-C6烷氧基，羟基，卤素原子，氨基，乙酰氨基，苄基氨基，三氟甲基或-O-（CH 2）n -R 5（R 5表示乙烯基，C 3 -C 8环烷基或苯基，n为0或1），R 3和R 4分别表示C 1 -C 6烷基或-CH（R 7）其中R 6表示乙烯基，乙炔基，苯基（其可以被C 1 -C 6烷基，C 1 -C 6烷氧基，羟基，一个或两个卤素原子，二C 1 -C 6烷基氨基，氰基，硝基，羧基或苯基）取代，苯乙基，吡啶基，噻吩基或呋喃基，R 7表示氢原子或C 1 -C 6烷基）或R 3与R 4一起形成茚满或二氢苯并噻吩。

10. 发明授权

US07855199B2 Heterocyclic compound and anti-malignant-tumor agent containing the same as active ingredient 有权
标题翻译：含有与活性成分相同的杂环化合物和抗恶性肿瘤剂
公开(公告)号：US07855199B2
公开(公告)日：2010-12-21
申请号：US10594994
申请日：2005-03-30
申请人： Seiichiro Kawashima , Mitsuko Kawashima, legal representative , Hiroto Kawashima, legal representative , Masato Kawashima, legal representative , Toshiyuki Matsuno , Shinichi Yaguchi , Yoshio Tsuchida , Kenichi Saitoh , Tetsuo Watanabe
发明人： Seiichiro Kawashima , Toshiyuki Matsuno , Shinichi Yaguchi , Yoshio Tsuchida , Kenichi Saitoh , Tetsuo Watanabe
IPC分类号： A61K31/4184 , A61K31/506 , A61K31/53 , A61K31/5377 , C07D413/14 , C07D235/10 , C07D251/18 , C07D265/30
CPC分类号： A61K31/5377 , C07D403/04
摘要： Heterocyclic compounds represented by the formula I and anti-malignant-tumor agents containing the heterocyclic compounds as effective components: wherein X represents nitrogen atom or CH; Y represents C1-C6 alkyl; R1 represents morpholino (which may be substituted with one to four C1-C6 alkyl); and R2 and R3 each represent hydrogen atom or C1-C6 alkyl.
摘要翻译：由式I表示的杂环化合物和含有杂环化合物的抗恶性肿瘤剂作为有效成分：其中X表示氮原子或CH; Y表示C1-C6烷基; R1表示吗啉代（其可以被一至四个C 1 -C 6烷基取代）; 并且R 2和R 3各自表示氢原子或C 1 -C 6烷基。

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