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131. 发明专利

JPS6318743B2 失效
公开(公告)号：JPS6318743B2
公开(公告)日：1988-04-20
申请号：JP14855080
申请日：1980-10-23
申请人： ISHIHARA SANGYO KK , NIPPON KANKO SHIKISO KENKYUSHO KK
发明人： KISHINO SHIGERU , YASUI SHIGEO , TAKAHATA TAKASHI , OOKAWA MASAKUNI
IPC分类号： G03G5/08 , C09B23/02 , G03G5/06 , G03G5/09

132. 发明专利

JPS62109861A DYE LASER 失效
公开(公告)号：JPS62109861A
公开(公告)日：1987-05-21
申请号：JP25955185
申请日：1985-11-19
申请人： FUJI PHOTO FILM CO LTD
发明人： UKAI TOSHINAO , OKADA HISASHI
IPC分类号： C09B23/00 , C09B23/02 , H01S3/213
摘要： PURPOSE:To provide a dye laser having excellent conversion efficiency and stability and high durability, by using a dye solution containing a laser active dye consisting of a novel methine dye containing 5-6-membered heterocyclic group as well as benzo-pyrylium nucleus in the molecule. CONSTITUTION:The objective laser is composed of a dye solution for laser, its container and a pumping energy source (e.g. nitrogen laser) connected to said container. The dye solution contains a compound of formula I [n is 0 or 1; m is 0-3; L and L are (substituted) methine; R is (substituted) alkyl, etc.; R -R are H, halogen, (substituted) alkyl, etc.; Z is atomic group necessary for forming a 5-6-membered ring; X is anion; r is 1 or 2] (e.g. the compound of formula II). The compound of formula I can be produced e.g. by condensing a heterocyclic quaternary salt derivative containing active methyl group with a 2H-chromene-2-thione derivative according to the reaction formula.

133. 发明专利

JPS6289954A PHOTOGRAPHIC SILVER HALIDE EMULSION 失效
公开(公告)号：JPS6289954A
公开(公告)日：1987-04-24
申请号：JP23082685
申请日：1985-10-16
申请人： FUJI PHOTO FILM CO LTD
发明人： OKAZAKI MASAKI , TAKEI HARUO
IPC分类号： C07D277/62 , C07D293/12 , C09B23/02 , C09B23/10 , G03C1/10 , G03C1/12
摘要： PURPOSE:To form a sensitizing dye giving high spectral sensitivity by using a specified compound. CONSTITUTION:A compound represented by the formula is used. In the formula, Dye is a dye residue convertible into a spectral sensitizing dye, J is optionally substituted alkylene or the like, J is optionally substituted arylene, R is H or the like and G is carbonyl or the like. The spectral sensitizing dye given by the dye residue represented by Dye may be cyanine, merocyanine, composite cyanine or composite merocyanine, and cyanine or merocyanine is especially useful.

134. 发明专利

JPS60182029A OPTICAL INFORMATION RECORDING MEDIUM 失效
公开(公告)号：JPS60182029A
公开(公告)日：1985-09-17
申请号：JP3532584
申请日：1984-02-28
申请人： RICOH KK
发明人： OOBA HIDEAKI , ABE MICHIHARU , SATOU TSUTOMU
IPC分类号： G11B7/24 , B41M5/26 , C09B23/00 , C09B23/02 , G11B7/244 , G11B7/247 , G11C13/04
摘要： PURPOSE:To improve solubility and to decrease the grainess when a film is formed as well as generation of a defective rate by having a recording layer contg. the cyanine dye expressed by the formula I on a substrate. CONSTITUTION:A recording layer contg. the cyanine dye expressed by the formula I is basically provided on a substrate but if necessary, other layers including an undercoating layer, protective layer and reflecting layer may be provided thereon. The substrate is preferably plastic. The undercoatin layer consisting of plastic is required to be provided if a soda glass substrate is used. The undercoating layer may not be provided in the case of quartz glass and guide grooves to be formed by ruggedness may be provided to the substrate if necessary. The recording layer is formed mainly by a coating method but may be formed by vapor deposition as well and the thickness thereof is preferably in a 100- 1,000Angstrom range.

135. 发明专利

JPS56158770A MANUFACTURE OF SULFOALKYL QUATERNARY SALT 失效
公开(公告)号：JPS56158770A
公开(公告)日：1981-12-07
申请号：JP3667181
申请日：1981-03-16
申请人： AGFA GEVAERT AG
发明人： HERUMUUTO KANPUAA , MARII HAAZE , MATSUKUSU GURASU
IPC分类号： C07D235/08 , C07D263/56 , C07D263/60 , C07D277/64 , C07D277/84 , C07D285/12 , C07D293/00 , C07D293/12 , C07D403/12 , C07D417/04 , C09B23/00 , C09B23/02

136. 发明专利

JPS5434606B2 失效
公开(公告)号：JPS5434606B2
公开(公告)日：1979-10-27
申请号：JP12268074
申请日：1974-10-24
IPC分类号： G03C1/485 , C09B23/00 , C09B23/02 , G03C1/14

137. 发明专利

JPS5419775B1 失效
公开(公告)号：JPS5419775B1
公开(公告)日：1979-07-18
申请号：JP7579672
申请日：1972-07-28
IPC分类号： C09B23/04 , C09B23/06 , C09B23/08 , G03C1/14 , G03G5/06 , C09B23/02 , G03C7/26 , G03G5/09

138. 发明专利

JPS5461519A PHOTOGRAPHIC EMULSION OF SILVER HALIDE 失效
公开(公告)号：JPS5461519A
公开(公告)日：1979-05-17
申请号：JP12750077
申请日：1977-10-26
申请人： KONISHIROKU PHOTO IND
发明人： TAKAHASHI YUUJI , FUJIWARA MITSUTO , ITOU SHIGEMASA , MINE KIYOMITSU
IPC分类号： G03C1/12 , C09B23/00 , C09B23/02 , G03C1/22
摘要： PURPOSE:To make it possible to effect application of the method under consideration to the production of various photosensitive materials, while highly increasing spectroscopy and sensitivity and reducing the establishment of fog, by containing a special merocyanine dye in a photographic emulsion. CONSTITUTION:A sensitizing dyestuff prepared according to Formula [wherein: 7 stands for atomic groups necessary for forming a complex ring nucleus of molecular number of 5 and 6; X stands for O and S; R1 stands for H, alkyl and aryl; R2 stands for a (substituted) aliphatic radical; R3 stands for a (substituted) aliphatic radical having a thiether bond; m and n stand for 1 and 2] is dissolved in an organic solvent which can be mixed with water at desired ratio, and the resultant solution is added to an emulsion of silver halide after chemically aging. As a result, it is possible to produce a photographic emulsion which has less reduction in sensitivity after the photosensitive material has been aged and which has its latent image stable even after exposure. Satisfactory photographic property can be exhibited even after the developing treatment at a higher temperature than 30 deg.C, and no contamination with the dyestuff takes place after the developing treatment.

139. 发明专利

JPS5082125A 失效
公开(公告)号：JPS5082125A
公开(公告)日：1975-07-03
申请号：JP11267973
申请日：1973-10-05
IPC分类号： C07D311/04 , C07D311/74 , C09B23/00 , C09B23/02

140. 发明专利

JP2021192095A 光学要素および表示装置审中-公开
公开(公告)号：JP2021192095A
公开(公告)日：2021-12-16
申请号：JP2021087575
申请日：2021-05-25
申请人：富士フイルム株式会社
发明人：桑山靖和 , 山田直良 , 加藤隆志 , 柴田直也
IPC分类号： G02B5/22 , H01L51/50 , H05B33/02 , H01L27/32 , G02F1/1335 , C09B23/06 , C09B23/02 , C09B23/08 , C09B1/22 , C09B1/32 , C09B1/50 , C09B57/00 , C09B23/01 , C09B47/12 , C09B47/10 , G09F9/30 , G02B5/30
摘要：【課題】本発明は、表示装置の反射光を十分に抑制することができ、反射光の色味付きを防止し、特に反射光の赤味付きを防止し、かつ、光吸収異方性層の薄型化を図ることができる光学要素を提供することを課題とする。また、本発明は、上述の光学要素を有し、表示品質の高い表示装置を提供することも課題とする。【解決手段】少なくとも光吸収異方性層を有する光学要素であり、光吸収異方性層が、液晶性化合物および二色性物質を含有する層であり、光学要素のいずれかに、630nm以上780nm以下の範囲に最大吸収波長を有する色素Aを含有し、二色性物質が、色素Aとは構造が異なり、560nm以上640nm以下の範囲に最大吸収波長を有する第1の二色性物質を含有する、光学要素。【選択図】なし

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