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91. 发明专利

DE2732579C3 未知
公开(公告)号：DE2732579C3
公开(公告)日：1981-04-16
申请号：DE2732579
申请日：1977-07-19
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： FURUYA, TUTOMU, KAWASAKI, KANAGAWA, JP , INOWA, SHIGERU, HINO, TOKYO, JP
IPC分类号： G03G13/01 , G03G15/05 , G03G13/044
摘要： A process for forming electrostatic latent images to be developed by a color toner. The process comprises steps of electrically charging a photoconductive layer of an ion-beam controlling screen, exposing the photoconductive layer electrically charged to a first image information, disposing a recording medium having a photoconductive layer so as to oppose to the exposed photoconductive layer, and applying ions to the photoconductive layer of the recording medium through the screen to form an electrostatic latent image having a background of charged potential. The photoconductive layer of the recording medium in which the electrostatic latent image is formed is exposed to a second image information to produce a corrected electrostatic latent image.

92. 发明专利

DE2415132C2 未知
公开(公告)号：DE2415132C2
公开(公告)日：1991-01-03
申请号：DE2415132
申请日：1974-03-28
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： IMAMURA, HIROYUKI , SATO, SHUI, HACHIOJI, TOKIO, JP , KOJIMA, TAMOTSU, KOKUBUNJI, TOKIO, JP , ENDO, TAKAYA, HINO, TOKIO, JP
IPC分类号： G03C7/38 , C09B26/02 , C09B29/50 , G03C7/333
摘要： A coloured magenta coupler for photography is disclosed which is represented by the following general formula: wherein R is substituted phenyl, R1 and R2 individually stand for hydrogen, halogen, hydroxyl, alkyl, alkoxy or acylamino, with the proviso that one of R1 and R2 is hydroxyl but that both are not hydroxyl simultaneously, R3 is hydrogen, halogen, alkyl, nitro or acylamino and R4 stands for hydrogen, halogen or a monovalent organic residue.

93. 发明专利

DE3132079C2 未知
公开(公告)号：DE3132079C2
公开(公告)日：1984-03-22
申请号：DE3132079
申请日：1981-08-13
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： TARUMI, NORIYOSHI, HACHIOJI, TOKYO, JP , IWAHASHI, HARUO, FUSSA, TOKYO, JP , MATSUNAWA, MASAHIKO , TOKUNAGA, HIROSHI, HACHIOJI, TOKYO, JP
IPC分类号： G03G15/05 , B41J2/415 , G03G15/32 , H04N1/30 , G06K15/14 , G03G15/00 , B41J3/18
摘要： An ion modulating electrode to form an electrostatic image on the image recording member by modulating the ion flow includes a multi-layer structure consisting of a first conductive layer and a first dielectric layer, a second conductive layer, and a second dielectric layer and a third conductive layer, stacked together in that order to form a multi-layer structure, through-apertures formed in this multi-layer structure, and a dielectric or semiconductive thin film coated on the first conductive layer or third conductive layer. A high-frequency voltage is applied between the first conductive layer and the second conductive layer to produce ions in these apertures. A voltage is applied to the third conductive layer for enhancing the passage through the apertures of ions generated in these apertures by high frequency voltage. The thin film covers a part of the inside of the apertures.

95. 发明专利

DE2823063C2 未知
公开(公告)号：DE2823063C2
公开(公告)日：1983-11-03
申请号：DE2823063
申请日：1978-05-26
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： FUSHIKI, ISAMU, TACHIKAWA, JP , KAMITAKAHARA, ATUSHI, TAMA, JP , KEIICHI, HACHIOJI, TOKIO, JP
IPC分类号： G03C7/00 , G03C7/30 , G03C7/305 , G03C7/36

96. 发明专利

DE3006033C2 未知
公开(公告)号：DE3006033C2
公开(公告)日：1983-09-22
申请号：DE3006033
申请日：1980-02-18
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： KAMOGAWA, NIN-ICHI, TOKYO, JP , UMEZAWA, TADASHI, KUNITACHI, TOKYO, JP , FUKUCHI, MASAKAZU, HACHIOJI, TOKYO, JP
IPC分类号： G03G15/09 , G03G15/22 , G03G21/06 , G03G21/10 , G03G21/00
摘要： A two cycle electrophotographic copying apparatus includes an operatively rotatable photosensitive body, an electric charging device, a cleaning lamp disposed upstream of the charging device, and a neutralizing electrode disposed downstream of the charging device. This novel arrangement of the cleaning lamp and neutralizing electrode results in a significantly reduced occurrence of toner contamination by residual electric field attraction to operating and structural portions of the copying apparatus which are positioned about the photosensitive body.

97. 发明专利

DE2849962C2 未知
公开(公告)号：DE2849962C2
公开(公告)日：1983-09-01
申请号：DE2849962
申请日：1978-11-17
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： SHIBUE, TOSHIAKI, HINO, TOKYO, JP , NAGAYASU, KOICHI, SAITAMA, TOKYO, JP , MAYAMA, MASAYOSHI, HACHIOHJI, TOKYO, JP , ISHIHARA, MASAO, HINO, TOKYO, JP , ABE, NAOTO, MACHIDA, TOKYO, JP
IPC分类号： G03C1/76 , G03C1/85 , G03C1/82 , G03C11/08
摘要： A photographic film which comprises (A) a support, having two sides, (B) at least one light-sensitive emulsion layer on one side of said support (A), and, (C) at least one layer containing a compound represented by formula [I]and a hydrophobic polymer (first layer) and at least one layer containing an antistatic agent (second layer), said first and second layers being placed on the other side of said support (A) and said first layer being placed closer to said support (A) than said second layer: [I] wherein, R1 represents a carboxylic acid residue having from 12 to 24 carbon atoms and R2, R3 and R4 represent independently hydrogen atoms or organic acid residues having from 1 to 24 carbon atoms.

98. 发明专利

DE2404162C2 未知
公开(公告)号：DE2404162C2
公开(公告)日：1983-06-16
申请号：DE2404162
申请日：1974-01-29
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP , CHISSO CORP., OSAKA, JP
发明人： KOMATSU, HAJIME, ODAWARA, KANAGAWA, JP , MUKAI, SEIO, ICHIHARA, CHIBA, JP
IPC分类号： G03C1/795 , G03C1/93 , G03C1/86
摘要： 1447710 Polypropylene film supports KONISHIROKU PHOTO INDUSTRY CO Ltd and CHISSO CORP 28 Jan 1974 [29 Jan 1973 (2)] 03846/64 Heading C3P [Also in Divisions G2-G3] Supports for photographic materials are made from compositions comprising (1) a propylene polymer as main resin component, (2) 15 to 35 weight per cent of talc, (3) 3 to 15 weight per cent of titanium white and (4) 0À1 to 5 weight per cent of a fatty acid metal salt. The propylene polymer may be a homopolymer or copolymer with a minor proportion of ethylene or other α-olefin, and may be blended with minor proportions of polyethylene, polyisobutylene or ethylene/propylene rubber. The salt may be a lithium, magnesium, calcium, zinc or aluminium salt of stearic, palmitic or oleic acid. The compositions may also contain stabilizers, fillers, antistatic agents, brighteners and plasticizers, and may be formed into sheets by extruding and contacting with a chill-roll. Examples describe sheets made from compositions comprising polypropylene, 2,6-di-t-butyl-p-cresol, tale, titanium white and (1) lithium, magnesium, zinc, sodium, lead, barium and calcium stearate, and aluminium monostearate, monopalmitate and monoerucate; and (2) zinc stearate. The surfaces of the supports may be flame or corona discharge treated.

99. 发明专利

DE2736886C3 未知
公开(公告)号：DE2736886C3
公开(公告)日：1983-02-24
申请号：DE2736886
申请日：1977-08-16
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： KOBOSHI, SIGEHARU, SAGAMIHARA, KANAGAWA, JP , FUSHIKI, ISAMU, TACHIKAWA, TOKYO, JP , SAKAMOTO, KENRO, AKIKAWA, TOKYO, JP , MORI, KEIICHI, HACHIOHJI, TOKYO, JP
IPC分类号： G03C7/42 , G03C7/30
摘要： Process for treating a light-sensitive silver halide color photographic material which comprises removing, after color development of the imagewise exposed light-sensitive silver halide color photographic material, the image silver with a bath containing hydrogen peroxide or a hydrogen peroxide releasing compound in combination with at least one compound selected from the group of lower alkyl aliphatic carboxylic acid, alkylidene diphosphonic acid and an alkali metal salt thereof under the conditions of forming substantially no dye image.

100. 发明专利

DE2934742C2 未知
公开(公告)号：DE2934742C2
公开(公告)日：1983-01-05
申请号：DE2934742
申请日：1979-08-28
申请人： KONISHIROKU PHOTO INDUSTRY CO., LTD., TOKYO, JP
发明人： KANBE, MASARU, HACHIOHJI, TOKYO, JP , WATANABE, KAZUMASA, TOKYO, JP , UEMURA, MORITO, KODAIRA, JP , TAKAHASHI, JIRO, TOKYO, JP , KOBAYASHI, RYNICHIRO, HACHIOHJI, JP , KOBAYASHI, TATSUHIKO, FUCHU, TOKYO, JP , TATSUHIKO, FUCHU, TOKYO, JP
IPC分类号： G03C7/00 , C09B29/01 , C09B29/28 , G03C8/10 , G03C7/30 , G03C5/54
摘要： A light-sensitive photographic element comprising a support and at least one light-sensitive silver halide emulsion layer coated thereon having associated therewith a magenta image dye-providing compound which releases a magenta dye or a precursor thereof corresponding to the imagewise exposure of said emulsion layer, said magenta dye-providing compound being a compound represented by formula [I]: wherein Car represents a carrier moiety which can be oxidized under alkaline conditions to release a diffusible dye or a precursor thereof from said compound; R1 and R2, which may be the same or different, independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms (provided that the total sum of carbon atoms in R1 and R2 does not exceed 5), or R1 and R2 may form, together with the nitrogen atom, X represents a hydroxyl group, a salt thereof or a group, which can be converted into a hydroxyl group by hydrolysis, having the following formula: in which R3 represents an alkyl or haloalkyl group having 1 to 18 carbon atoms or a phenyl group which may be substituted; Y represents a group in which R4 and R5, which may be the same or different, independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group (provided that the total sum of carbon atoms in R4 and R5 does not exceed 6); Z represents a hydrogen atom, a chlorine atom, a methyl group or a methoxy group; l is 1 or 2 provided that when l is 2 each Z may be the same or different; m is 0 or 1; and J represents a bivalent linking group having the formula -R6-(O)n-Rp7- in which R6 and R7, which may be the same or different, independently represent an alkylene group having 1 to 8 carbon atoms, a phenylene group which may be substituted; n represents 0 or 1; p represents 0 or 1 provided that p is 1 when n is 1 and 1 or 0 when n is 0 (provided that, when p is 1, the total sum of carbon atoms in R6 and R7 does not exceed 13).

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