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41. 发明专利

JPH0643618A HEAT-DEVELOPABLE COLOR PHOTOSENSITIVE MATERIAL 失效
公开(公告)号：JPH0643618A
公开(公告)日：1994-02-18
申请号：JP21656492
申请日：1992-07-23
申请人： FUJI PHOTO FILM CO LTD
发明人： IKEDA TADASHI , INAGAKI YOSHIO , KATO TAKASHI
IPC分类号： G03C1/20 , G03C8/40
摘要： PURPOSE:To provide the heat-developable color photosensitive material of multilayer structure superior in color separation in exposure in the near infrared to infrared region and superior in sensitivity and storage stability of the raw material. CONSTITUTION:At least one silver halide emulsion layer contains a sensitizing dye stuff having a polarographic halfwave reduction potential baser than -1.26V versus the saturated calomel electrode and a polarographic halfwave oxidation potential nobler than 0.38V, and it has a maximum spectral sensitivity Sm wavelength Wm of 700-900nm, and this maximum sensitivity Sm is >=2 times as high as the spectral sensitivity at a wavelength Wm-30 (nm) and >=4.5 times as high as that at a wavelength of Wm+30 (nm), and the emulsion layer or/and at least one of hydrophilic colloidal layers contains the precursor of photographic useful reagent.

42. 发明专利

JPH05297500A 失效
公开(公告)号：JPH05297500A
公开(公告)日：1993-11-12
申请号：JP12281292
申请日：1992-04-17
申请人： FUJI PHOTO FILM CO LTD
发明人： KATO TAKASHI
IPC分类号： G03C1/12 , G03C1/20 , G03C1/26
摘要： PURPOSE:To provide the silver halide photosensitive material high in sensitivity and superior in storage stability (especially, spectral sensitivity stability). CONSTITUTION:This silver halide photosensitive material contains the methine dye represented by formula in which R is alkyl, aryl, or a heterocyclic group; each of R and R is alkyl; one of R and R is alkyl, alkoxy, or aryloxy; each of V and V is, independently, H or a substituent; each of L -L is methine; M is a charge-neutralizing ion; and (m) is an integer >=0 necessary for neutralizing the charge in the molecule.

43. 发明专利

JPH05294070A 失效
公开(公告)号：JPH05294070A
公开(公告)日：1993-11-09
申请号：JP12825192
申请日：1992-04-20
申请人： FUJI PHOTO FILM CO LTD
发明人： INAGAKI YOSHIO , HIOKI TAKANORI , KATO TAKASHI
IPC分类号： B41M5/26 , G11B7/24 , G11B7/244
摘要： PURPOSE:To stably produce an optical disk having excellent characteristics in high yield by forming the recording layer of a data recording medium from a cyanine dye having five methine chains each of which has 6-membered rings formed by trimethylene crosslinking groups at its 2- and 4-positions. CONSTITUTION:The recording layer of a data recording medium is formed from a cyanine dye represented by general formula I [wherein R is an alkyl group, an aryl group or a heterocyclic group, Q and Q are a methylene group, L , L , L , L and L are a methylene group, n is 1 or 0, m is 0 or 1, Z is an atomic group necessary for forming a 5- or 6-membered nitrogen-containing heterocyclic ring along with N =(L -L )n=C and Z is an atomic group necessary for forming 5- or 6-membered nitrogen -containing heterocyclic ring along with C=(L -L )n=N].

44. 发明专利

JPH04338746A SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL AND METHOD FOR DEVELOPING SAME 失效
公开(公告)号：JPH04338746A
公开(公告)日：1992-11-26
申请号：JP13861391
申请日：1991-05-15
申请人： FUJI PHOTO FILM CO LTD
发明人： MIHARA YUJI , IKEDA TADASHI , INAGAKI YOSHIO , KATO TAKASHI
IPC分类号： G03C1/035 , G03C1/06 , G03C1/20 , G03C5/26
摘要： PURPOSE:To enhance sensitivity to semiconductor laser light by spectrally sensitizing a silver halide emulsion layer having the sensitization max. at a specified long wavelength with a spectral sensitizer so that light absorption by the sensitizer satisfies specified conditions. CONSTITUTION:A silver halide emulsion layer having the sensitization max. at >=730nm wavelength is spectrally sensitized with a spectral sensitizer so that light absorption by the sensitizer satisfies inequality I. Silver halide having >=50mol% chlorine content is preferably used. An iododicarbocyanine dye is preferably used as the spectral sensitizer. Processing is preferably carried out with an automatic processing machine requiring

45. 发明专利

JPH04146966A PRODUCTION OF PENTAMETHINECYANINE AND INTERMEDIATE THEREOF 失效
公开(公告)号：JPH04146966A
公开(公告)日：1992-05-20
申请号：JP27016490
申请日：1990-10-08
申请人： FUJI PHOTO FILM CO LTD
发明人： HIOKI TAKANORI , KATO TAKASHI
IPC分类号： C07D277/20 , C07D277/30 , C07D277/64 , C07D293/06 , C07D293/12 , C07D413/08 , C07D417/08 , C07D513/04 , C07D519/00 , C09B23/00
摘要： PURPOSE:To produce a pentamethinecyanine compd. and an intermediate thereof simply and easily at a low cost by reacting specific compds. CONSTITUTION:A compd. of formula 1 and/or a compd. of formula II is reacted with a compd. of formula III to give a compd. of formula IV. In formulas 1 to IV, Z1 and Z2 are each an atomic group necessary to form a 6- or 7-membered nitrogenous heterocyclic ring; Q1 is an atomic group necessary to form a 5-, 6-, or 7-membered ring; R1, R2, and R3 are each alkyl; L1, L2, L3, L4, L5, L6, and L7 are each a methine group; L1' and L2' are each an active methyl group; n1 and n2 are each 0 or 1; M1, M2, and M3 are each a charge-neutralizing counter ion; and m1, m2, and m3 are each a number necessary to neutralize the charge on the molecule and 0 or higher. By reacting the compd. of formula 1 with the compd. of formula III, a compd. of formula V and/or a compd. of formula VI, which is an intermediate of the compd. of formula IV, is prepd. In formulas V and VI, Z1, Q1, R1, R3, L1, L2, L4, L5, and n1 are each as defined above; M4 and M5 are each the same as M1 described above; and m4 and m5 are each the same as m1 described above.

46. 发明专利

JPH04146428A SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL 失效
公开(公告)号：JPH04146428A
公开(公告)日：1992-05-20
申请号：JP27016190
申请日：1990-10-08
申请人： FUJI PHOTO FILM CO LTD
发明人： HIOKI TAKANORI , KATO TAKASHI , IKEDA TADASHI , OSHIMA NAOTO
IPC分类号： G03C1/035 , G03C1/12 , G03C1/20 , G03C1/28 , G03C7/392
摘要： PURPOSE:To enhance the spectral sensitivity of the photosensitive material and its storage stability with time lapse under high temperature and humidity by forming an emulsion layer high in the content of silver chloride containing a specified sensitizing dye. CONSTITUTION:The silver halide photographic sensitive material having the silver halide emulsion layer containing >=90mol% silver chloride contains at least one kind of the sensitizing dye represented by general formula I in which each of Z1 and Z2 is an atomic group necessary to form a 5- or 6-membered N-containing hetero ring; each of Q1 and Q2 is methylene; and each of L1 - L5 is methine. This sensitizing dye is uniformly dispersed into the silver halide emulsion before coating of a proper support, and the emulsion layer can be intensely color sensitized by the compounds represented by general formulae II and III.

47. 发明专利

JP2006306926A Liquid crystal composition and liquid crystal element 审中-公开
标题翻译：液晶组合物和液晶元件
公开(公告)号：JP2006306926A
公开(公告)日：2006-11-09
申请号：JP2005127981
申请日：2005-04-26
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： TAKAKU KOJI , KATO TAKASHI
IPC分类号： C09K19/02 , C09K19/20 , C09K19/30 , C09K19/60 , G02F1/13 , G02F1/137
CPC分类号： C09K19/3068 , C09K19/2007 , C09K19/3852 , C09K19/3861 , C09K19/60 , C09K19/603 , C09K2019/0448 , Y10T428/10
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal element having a high displaying contrast and a memory property, and a smectic liquid crystal composition useful for producing the liquid crystal element. SOLUTION: This smectic liquid crystal-based composition is provided by containing at least 1 kind of dichromatic pigment and a nematic liquid crystal capable of being driven by 2 frequencies and smectic liquid crystal, and changing the anisotropic permittivity of the liquid crystal composition from positive to negative by increasing the frequency of an impressed electric voltage. Also, the liquid crystal element is provided by having a pair of electrodes at least one of which is a transparent electrode and a liquid crystal layer between the pair of the electrodes, and the liquid crystal layer is the liquid crystal element containing the smectic liquid crystal-based composition. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有高显示对比度和记忆性的液晶元件，以及可用于制造液晶元件的近晶液晶组合物。解决方案：通过含有至少1种二色性和能够由2种频率驱动的向列型液晶和近晶型液晶，并且改变液晶组合物的各向异性介电常数来提供这种近晶型液晶组合物通过增加外加电压的频率从正到负。此外，液晶元件通过具有一对电极来提供，至少一个电极是透明电极和一对电极之间的液晶层，液晶层是含有近晶液晶的液晶元件的组成。版权所有（C）2007，JPO＆INPIT

48. 发明专利

JP2006285184A Light emitting unit and photographing device 审中-公开
标题翻译：发光单元和摄影装置
公开(公告)号：JP2006285184A
公开(公告)日：2006-10-19
申请号：JP2005238427
申请日：2005-08-19
申请人： Fuji Photo Film Co Ltd , Fujinon Corp , フジノン株式会社 , 富士写真フイルム株式会社
发明人： ITO YOSHIHIRO , NAGOU NOBUAKI , KATO TAKASHI , MIYANO TAKASHI
IPC分类号： G02F1/167 , G03B15/02 , G03B15/05
CPC分类号： G02B26/08
摘要： PROBLEM TO BE SOLVED: To provide a light emitting unit that can accurately control the light output angle and/or direction over long period with high precision by compact constitution and a photographing device. SOLUTION: The light emitting unit has a light source 1_1, a reflector 1_2 provided at the back surface of the light source 1_1 and an optical member 1_10 provided at the front of the light source 1_1. The optical member 1_10 controls the output angle of the light emitted from the light source 1_1 and reflected by the reflector 1_2 by electrophoretically moving a dispersoid which is dispersed in a dispersion medium, which is charged in a container and light-transmissive, and which has a refractive index different from the refractive index of the dispersion medium. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种发光单元，其可以通过紧凑的结构和拍摄装置以高精度长时间精确地控制光输出角度和/或方向。解决方案：发光单元具有光源1_1，设置在光源1_1的后表面处的反射器1_2和设置在光源1_1的前方的光学构件1_10。光学构件1_10通过电泳移动分散在分散介质中的分散质来控制从光源1_1发射的光并由反射器1_2反射的光的输出角，该分散质被装入容器中并具有透光性，并且具有与分散介质的折射率不同的折射率。版权所有（C）2007，JPO＆INPIT

49. 发明专利

JP2006285183A Optical element and image taking apparatus 审中-公开
标题翻译：光学元件和图像采集设备
公开(公告)号：JP2006285183A
公开(公告)日：2006-10-19
申请号：JP2005238423
申请日：2005-08-19
申请人： Fuji Photo Film Co Ltd , Fujinon Corp , フジノン株式会社 , 富士写真フイルム株式会社
发明人： KATO TAKASHI , ITO YOSHIHIRO , NAGOU NOBUAKI , MIYANO TAKASHI
IPC分类号： G02F1/167 , G02B3/14 , G02B5/04 , G02B7/28 , G02B13/00
CPC分类号： G02F1/167 , G02B3/14 , G02B26/005 , G02F2203/28 , H04N5/2254 , H04N5/2259 , H04N5/23248 , H04N5/23283
摘要： PROBLEM TO BE SOLVED: To provides an optical element capable of freely changing the refractive power and operating with a reduced deterioration in performance and to provide an image taking apparatus using the optical element. SOLUTION: A light transmissive dispersoid dispersed in a light transmissive dispersion medium enclosed in a container and having a refractive index different from that of the dispersion medium is made to migrate by electromagnetic force to control the refractive index of light passing through a light passage region. The focus of the optical element can be highly accurately adjusted for a long time for example by providing an electrode to make electrophoresis of the dispersoid or by providing a coil to make magnetophoresis of the dispersoid. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够自由地改变屈光度并且降低性能降低的操作并提供使用该光学元件的摄像装置的光学元件。解决方案：通过电磁力使分散在包含在容器中并且具有与分散介质不同的折射率的透光分散介质中的透光分散质通过电磁力迁移以控制通过光的光的折射率通道区域。光学元件的焦点可以高度精确地调节长时间，例如通过提供电极进行分散质的电泳，或者通过提供线圈来制造分散质的磁电泳。版权所有（C）2007，JPO＆INPIT

50. 发明专利

JP2006263685A Mask forming method, material for mask, and pattern film forming system using the same 有权
标题翻译：掩模成型方法，掩模材料和使用其的图案膜成型系统
公开(公告)号：JP2006263685A
公开(公告)日：2006-10-05
申请号：JP2005089831
申请日：2005-03-25
申请人： Fuji Photo Film Co Ltd , Fuji Xerox Co Ltd , 富士ゼロックス株式会社 , 富士写真フイルム株式会社
发明人： NAKADA JUNJI , AKIYOSHI HIROKAZU , KATO TAKASHI , ARISAWA HIROSHI , YAMAMOTO SHIGERU
IPC分类号： B05D1/32 , B32B7/06 , C23C14/04
摘要： PROBLEM TO BE SOLVED: To provide a mask forming method which enables the formation of a thin film on a base with a pattern of high precision and definition with high productivity at low costs, a material for a mask, and a pattern film forming system using it.
SOLUTION: A release material part to be released corresponding a shape of a mask is only released by an release operation means from the material for the mask. The exposed surface of a predetermined part of a second adhesive layer 16 is brought into contact with the surface of the base 22 in a mask adherend part. In a mask transfer part, a sheet 14 for a mask corresponding to the shape of the mask is attached by the second adhesive layer 16 to be transferred. Further, on the surface of the base 22 attached with the sheet 14 for the mask by the second adhesive layer 16 in a thin film forming part, a thin film 98 is formed by a vacuum film deposition method. The sheet 14 for the mask is removed by a mask removal part, thereby forming the thin film 98 of a predetermined pattern on the base 22.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种掩模形成方法，其能够以低成本高生产率的高精度和定义的图案在基底上形成薄膜，掩模用材料和图案膜使用它的成型系统。解决方案：对应于掩模形状的待释放的释放材料部分仅通过释放操作装置从掩模的材料释放。第二粘合剂层16的预定部分的暴露表面在掩模被粘物部分中与基底22的表面接触。在掩模转印部分中，通过第二粘合剂层16附着用于与掩模形状相对应的掩模用片材14以进行转印。此外，在通过薄膜形成部分中的第二粘合剂层16附着有掩模用片材14的基底22的表面上，通过真空膜沉积法形成薄膜98。用于掩模的片材14通过掩模去除部分去除，从而在基底22上形成预定图案的薄膜98。版权所有（C）2007，JPO＆INPIT

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