专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

JPH02102254A LANGMUIR-BLODGETT FILM AND ITS PRODUCTION 失效
公开(公告)号：JPH02102254A
公开(公告)日：1990-04-13
申请号：JP25559288
申请日：1988-10-11
申请人： FUJIHIRA MASAMICHI , MITSUBISHI CHEM IND
发明人： FUJIHIRA MASAMICHI
IPC分类号： B05D1/20 , C08L39/00 , C08L39/02
摘要： PURPOSE:To obtain a photosensitive, highly functional organic thin film which can reversibly undergo cis-trans photoisomerization by forming a polyion complex from a long-chain azobenzene derivative terminated with an anion and polyvinylamine. CONSTITUTION:A photosensitive Langmuir-Blodgett film(LB film) is prepared by forming a polyion complex from a 20-50C long-chain azobenzene derivative terminated with an anion, such as 4-octyl-4'-(5-carboxypentamethyleneoxy) azobenzene, and polyvinylamine. This film can be prepared by casting a chloroform solution of the azobenzene as a film-forming substance on a solid substrate by using a dilute aqueous solution of polyvinylamine as an underlayer water and is used as a photochromic material of e.g., an ultrahigh density photomemory or a photoswitching device.

22. 发明专利

JP2002283530A METHOD FOR MANUFACTURING REPRODUCTION OF FINE PATTERN AND REPRODUCTION OF FINE PATTERN 失效
公开(公告)号：JP2002283530A
公开(公告)日：2002-10-03
申请号：JP2001093175
申请日：2001-03-28
申请人： FUJIHIRA MASAMICHI , DAINIPPON PRINTING CO LTD
发明人： FUJIHIRA MASAMICHI , AKIBA UICHI , OKUI HIROTAKA , FUJII SHINTARO , KURIHARA MASAAKI
IPC分类号： B41C3/06 , B81C1/00
摘要： PROBLEM TO BE SOLVED: To provide a method for reproducing a fine pattern by which a contrasting fine reproduction of a molecular level can be easily manufactured, and the reproduction. SOLUTION: This method for manufacturing a reproduction of a fine pattern comprises the steps to coat a printing plate with a projecting pattern formed on the surface using a resin, manufacture a stamp made of the resin obtained by releasing the resin from the printing plate, deposit a molecular ink obtained by dispersing a hydrophobic monomolecule on the stamp, form a fine pattern composed of a hydrophobic molecular layer on a substrate with the help of the stamp on which the molecular ink is deposited and soak the fine pattern into a hydrophilic molecular solution obtained by dispersing a hydrophilic molecule on a surrounding substrate face of the fine pattern so that the fine pattern is chemically modified. In this method, a solution in which the hydrophilic monomolecule having a smaller chain length than that of the hydrophobic monomolecule contained in the molecular ink is dispersed, is used as the hydrophilic molecular solution.

23. 发明专利

JP2002270369A ORGANIC ELECTRIC FIELD LIGHT EMITTING DEVICE AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2002270369A
公开(公告)日：2002-09-20
申请号：JP2001064876
申请日：2001-03-08
申请人： FUJIHIRA MASAMICHI , MITSUBISHI CHEM CORP
发明人： FUJIHIRA MASAMICHI , CHIMIDDO GANZORIKKU , SATO YOSHIHARU
IPC分类号： H05B33/10 , H01L51/50 , H05B33/14 , H05B33/22
摘要： PROBLEM TO BE SOLVED: To aim at lowering drive voltage by making a positive hole barrier from a positive electrode to an organic layer, small. SOLUTION: In an organic electric field light emitting device, which has a luminescence layer sandwiched by the positive electrode and a negative electrode on a substrate, a mono-molecule layer constituted from specific structure on a surface by a side of the luminescence layer of the positive electrode, is prepared. Or the surface of the side of the luminescence layer of the positive electrode is processed with a specific compound.

24. 发明专利

JPH0776062A MANUFACTURE OF PS PLATE FOR LITHOGRAPHY 失效
公开(公告)号：JPH0776062A
公开(公告)日：1995-03-20
申请号：JP22459393
申请日：1993-09-09
申请人： FUJIHIRA MASAMICHI , DAINIPPON PRINTING CO LTD
发明人： FUJIHIRA MASAMICHI , KURIHARA MASAAKI
IPC分类号： B41C1/10
摘要： PURPOSE:To provide a method of manufacturing a PS plate for lithography with an improved durability during printing by strengthening a binding power between a base and an image line part pattern. CONSTITUTION:A desired pattern is formed on the surface of a base 1 having a hydrophilic oxide layer 2 at least, on the surface part using a pattern forming material. Next, a lipophilic silane coupling agent is allowed to come into contact with the surface of the base 1, and at the same time, a pattern forming material 3 which is formed in a pattern on the surface of the base 1 is removed. Further, a bonding part of coupling molecules 4, 5 obtained by the chemical modification of the silane coupling agent is formed in a desired pattern on the base 1.

25. 发明专利

JPH0284640A OPTICAL RECORDING MATERIAL AND PHOTOGRAPHIC SENSITIVE BODY USING SAME 失效
公开(公告)号：JPH0284640A
公开(公告)日：1990-03-26
申请号：JP13760489
申请日：1989-05-31
申请人： TOPPAN PRINTING CO LTD , FUJIHIRA MASAMICHI
发明人： FUJIHIRA MASAMICHI , SAKOMURA MASARU , KAMEI TAKAHIRO , KATO YUTAKA
IPC分类号： G03C1/73 , G11B7/24 , G11B7/243 , G11B7/244
摘要： PURPOSE:To perform the amplification of the subject material due to quenching function by means of isotropic amplification, and to enable the recording with high density by making a molecule generating the fluorescence exhibit a function of quenching fluorescence by irradiating a visual light or UV rays in the presence of a reactive gas. CONSTITUTION:A thin film 4 is formed on a substrate 1 which does not generate the fluorescence and is composed of an inorg. material such as quartz and alumina, etc., or an org. material such as a synthetic film by applying a suitable mixture of the molecule 2 and a thin film forming molecule 3 on the substrate. When the visual light and the UV rays are partially and selectively irradiate don the obtd. optical recording material in the presence of the reactive gas, the molecule 2 occurs a chemical reaction in the peculiarly functional part of the molecule resulted in making the molecule 2'. Subsequently, when the visual light and the UV rays are irradiate don the optical recording material in the state of a isolating the reactive gas and the thin film 4 for reading out a record, the chemical change of the molecule 2 is suppressed. Thus, the recording with the high density of the material which has isotropic amplification process, enables, and as the reading-out of the record is performed by detecting the fluorescence brought from the recording material itself, the reading out of the record is simplified and certainly performed.

26. 发明专利

JP2001328338A MINUTE PATTERN REPRODUCING METHOD 失效
公开(公告)号：JP2001328338A
公开(公告)日：2001-11-27
申请号：JP2000151157
申请日：2000-05-23
申请人： FUJIHIRA MASAMICHI , DAINIPPON PRINTING CO LTD
发明人： FUJIHIRA MASAMICHI , KURIHARA MASAAKI , TAKAHASHI YOICHI
IPC分类号： B41C1/00 , B41C3/06 , B41M1/02 , B41M3/06 , B41N1/06 , B41N1/12 , B82B3/00
摘要： PROBLEM TO BE SOLVED: To easily produce a reproduction matter, which is minute in a molecular level. SOLUTION: By forming a first transfer layer 6 through the patterning of a molecular ink 4 prepared by dispersing monomolecules with a predetermined polarity, on a board 5 and by forming a second transfer layer 7 with a molecular ink prepared by dispersing monomolecules with polarity in keeping with (or having an affinity with) the above polarity or not in keeping with (or having an non-affinity with) the above polarity, a reproduction pattern, in which both the first and the second transfer layers are put side by side, is formed on the board 5. After that, by pressing a body to be transferred against the surface of the board 5, the reproduction pattern is transferred.

27. 发明专利

JPH06289627A FORMATION OF PATTERN OF MONOMOLECULAR FILM 失效
公开(公告)号：JPH06289627A
公开(公告)日：1994-10-18
申请号：JP7425193
申请日：1993-03-31
申请人： FUJIHIRA MASAMICHI , DAINIPPON PRINTING CO LTD
发明人： FUJIHIRA MASAMICHI , KURIHARA MASAAKI
IPC分类号： B05D7/24 , C07F7/04 , C08J5/18 , G03F7/26 , G03F7/38 , G03F7/40 , H01L21/027
摘要： PURPOSE:To easily form monomolecular films of desired patterns on a substrate by removing a pattern forming material and forming the monomolecular film obtd. by chemical modulation of a silane coupling agent to desired pattern shapes on the substrate. CONSTITUTION:Metallic patterns or resist patterns are formed of the pattern forming material 3 on a substrate 1 having an oxide layer 2 consisting of a metal oxide, etc., on the extreme surface with the ordinary lithogarphic method. The substrate formed with the patterns is immersed into a silane coupling agent soln. The excess silane coupling agent is washed away by using a solvent and the surface is dried. Further, the respective patterns are removed by an etchant for metal if the pattern forming material is the metal and by a resist peeling liquid if this material is the resist. The exposed oxide layer surfaces are then chemically modified by using the silane coupling agent 5 of the kind different from the previously used kind, by which two kinds of the monomolecular films are patterned and formed by kinds on the same plane.

28. 发明专利

JPH0599641A OBSERVING DEVICE FOR FINE SURFACE 失效
公开(公告)号：JPH0599641A
公开(公告)日：1993-04-23
申请号：JP25681791
申请日：1991-10-03
申请人： SEIKO INSTR INC , FUJIHIRA MASAMICHI
发明人： FUJIHIRA MASAMICHI , ATAKA TATSUAKI , SAKUHARA TOSHIHIKO
IPC分类号： G01B11/30 , G01Q20/02 , G01Q20/04 , G01Q60/18 , G02B6/00 , G11B7/005 , G11B11/00
摘要： PURPOSE:To measure the distribution of fine transmission factors or refraction factors within a sample surface by providing means for detecting a signal for maintaining the distance between the sample and the end portion of optical fiber at a predetermined value and for holding the signal constant. CONSTITUTION:A sample 2 located on a prism 1 is illuminated by a light source 8 and an optical system 9 in such a manner that light of a specific wavelength is incident on the sample 2 or the upper surface of the prism 1 at the angle of total reflection and the intensity of evanescent light generated from the surface of the sample 2 is detected by optical fiber 3 and a photometric system 10. A signal for setting the distance between the end portion of the fiber 3 and the surface of the sample 2 at a predetermined value is detected by a Z-axis signal detecting system 12 and a Z-axis moving mechanism 6 is controlled by a Z-axis control mechanism 7 in such a manner that the signal is held constant. While the Z-axis is controlled, an X-Y-axes moving mechanism 4 is controlled by an X-Y-axes control mechanism 5 to scan an X-Y plane. The mechanism 5, the detecting system 12, the mechanism 7, the light source 8 and the photometric system 10 are controlled by a computer 11. Thereby the distribution of transmission factors or refraction factors within the X-Y plane of the sample can be measured at resolution of below the wavelength.

29. 发明专利

JPH0413883A ELECTRODE CATALYST FOR REDUCTION OF GASEOUS CARBON DIOXIDE 失效
公开(公告)号：JPH0413883A
公开(公告)日：1992-01-17
申请号：JP11528390
申请日：1990-05-02
申请人： FUJIHIRA MASAMICHI , NISSAN MOTOR
发明人： FUJIHIRA MASAMICHI , HIRATA YOSHIKI , SUGA KOSAKU , AKIBA UICHI , NAKAMURA YASUAKI
IPC分类号： C01B32/50 , B01J31/18 , C25B11/04 , C25B11/06 , H01M4/90
摘要： PURPOSE:To obtain a catalyst having satisfactory reaction selectivity and stability and enabling reduction of gaseous CO2 by using an alkyl deriv. of nickel cyclam(1,4,8,11-tetrazatetradecane) represented by a specified formula as an electrode catalyst for electrolytic reduction of gaseous CO2 in an aq. soln. CONSTITUTION:A catalyst represented by the structural formula (where each of R1-R6 is H or a residue of aliphatic satd. hydrocarbon represented by the formula CnH2n+1 (where (n) is 1-22) and at least one of R1-R6 is the residue), e.g. nickel alkyl cyclam is used as an electrode catalyst for electrolytic reduction of gaseous CO2 in an aq. soln. This catalyst requires low impressed voltage, consumes a small amt. of energy and has a large turnover number.

30. 发明专利

JPH02251840A ORGANIC THIN FILM 失效
公开(公告)号：JPH02251840A
公开(公告)日：1990-10-09
申请号：JP7358589
申请日：1989-03-24
申请人： FUJIHIRA MASAMICHI , MITSUBISHI CHEM IND
发明人： FUJIHIRA MASAMICHI , NISHIYAMA KATSUHIKO , TATSUKI SHIGEO
IPC分类号： G03C1/685 , C07D491/052 , C09K9/02 , G11B7/24 , G11B7/244
摘要： PURPOSE:To obtain a Langmuir-Blodgett (LB) film which does not contain a packing material by forming the monomolecular film of a specific cationic spiropyrane compd. on lower layer of water contg. sodium polystyrene sulfonate and forming the film by an LB method on a substrate. CONSTITUTION:The org. thin film is obtd. by dropping a soln. prepd. by dissolving the cationic spiropyrane compd. expressed by formula I into a developing solvent on the lower layer of water contg. the sodium polystyrene sulfonate to form the monomolecular film on the water surface and accumulating the film on the substrate by the ordinary LB method. In the formula I, X denotes halogen ion. The cationic spiropyrane compd. forms a polyion complex on the lower layer of water contg. the sodium polystyrene sulfonate, thereby forming the stabler monomolecular film. The occupying area of the molecules is thereby decreased and the orienting or packing state of the molecules is improved. The org. thin film (LB film) which does not contain the packing material is obtd. in this way.

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