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    • 73. 发明申请
    • Thermal printer with cleaning device and cleaning method for thermal head
    • 具有清洁装置的热敏打印机和热敏头的清洁方法
    • US20050174422A1
    • 2005-08-11
    • US11050800
    • 2005-02-07
    • Akira Ikeda
    • Akira Ikeda
    • B41J2/32B41J2/315
    • B41J2/32
    • A cleaning roller and a platen roller are provided in a first rotating plate which rotates around a main shaft. The cleaning roller and the platen roller are disposed at an equal distance from the main shaft. In printing, the platen roller is positioned at a facing position to face the thermal head. In cleaning the thermal head, the rotating plate rotates to retract the platen roller from the facing position, and then the cleaning roller is positioned at the facing position in place of the platen roller. The foreign matters on the thermal head are scraped off by rotating the cleaning roller in a state that the cleaning roller is contacted with the thermal head.
    • 在围绕主轴旋转的第一旋转板中设置有清洁辊和压纸辊。 清洁辊和压纸辊设置在与主轴相等的距离处。 在印刷中,压纸辊位于面对热敏头的相对位置。 在清洁热敏头时,旋转板旋转以使压纸辊从相对位置缩回,然后清洁辊位于相对位置以代替压纸辊。 在清洁辊与热敏头接触的状态下,通过旋转清洁辊来刮除热敏头上的异物。
    • 76. 发明授权
    • Silver halide color photosensitive material
    • 卤化银色感光材料
    • US06218096B1
    • 2001-04-17
    • US09295245
    • 1999-04-20
    • Yoshio IshiiAkira IkedaFumitaka UedaHiroyuki YamagamiYoshiharu Yabuki
    • Yoshio IshiiAkira IkedaFumitaka UedaHiroyuki YamagamiYoshiharu Yabuki
    • G03C146
    • G03C1/46G03C7/3029G03C7/3041G03C7/305G03C2001/03594G03C2200/23G03C2200/25
    • A silver halide (AgX) color photosensitive material comprises, on a support, a AgX emulsion layer (BL) containing a yellow coupler and spectrally sensitized such that a spectral sensitivity region is 400 to 520 nm, a AgX emulsion layer (GL) containing a magenta coupler and spectrally sensitized such that a spectral sensitivity region is 470 to 600 nm, and a AgX emulsion layer (RL) containing a cyan coupler and spectrally sensitized such that a spectral sensitivity region is 540 to 700 nm, wherein barycentric sensitivity wavelength of a spectral sensitivity distribution of GL (&lgr;G), that of RL (&lgr;R), and that of BL (&lgr;B) are 520 to 580 nm, 590 to 650 nm, and 430 to 485 nm, respectively, the material further has an interlayer effect donor lay (DL) by which a barycentric wavelength (&lgr;−R) of a magnitude distribution of an interlayer effect given to at least one RL at a wavelength of 500 to 600 nm satisfies 500 nm≦&lgr;−R≦560 nm, and &lgr;G−&lgr;−R≧5 nm, DL is placed closer to the support than GL, and the material further has a hydrophilic colloid layer containing at least one dye, in a dispersed state of solid fine grains, represented by formula (1): A1=L−Q or (2): A2=L−A3, wherein A1 A2 and A3 each represent an acidic nucleus, Q represents an aryl or aromatic heterocyclic group, and L represents a methine group, and wherein each of and L represents a methine group.
    • 卤化银(AgX)彩色感光材料在载体上包含含有黄色成色剂的AgX乳剂层(BL),并使光谱敏感度范围为400〜520nm,AgX乳剂层(GL)含有 品红成色剂,光谱敏感区域为470〜600nm,含有青色成色剂的AgX乳剂层(RL),光谱敏化区域为540〜700nm,其中,一 GL(lambdG)的光谱灵敏度分布,RL(lambdR)和BL(lambdB)的光谱灵敏度分布分别为520至580nm,590至650nm和430至485nm,材料还具有中间层效应供体 (DL),其中在500至600nm的波长下给予至少一个RL的层间效应的幅度分布的重心波长(lambd-R)满足500nm <= lambd-R <= 560nm,以及 lambdG-lambd-R> = 5nm,DL放置得更近 与GL相比,材料进一步具有含有至少一种染料的亲水胶体层,分散状态为细小颗粒,由式(1)表示:A1 = LQ或(2):A2 = L-A3 其中A1 A2和A3各自表示酸性核,Q表示芳基或芳族杂环基,L表示次甲基,其中L表示次甲基。
    • 78. 发明授权
    • Silver halide color photographic light-sensitive material
    • 卤化银彩色摄影感光材料
    • US5948607A
    • 1999-09-07
    • US932963
    • 1997-09-18
    • Osamu UchidaKozo SatoToshio KawagishiAkira Ikeda
    • Osamu UchidaKozo SatoToshio KawagishiAkira Ikeda
    • G03C7/00G03C1/00G03C7/305G03C7/32G03C7/36
    • G03C7/32G03C7/305
    • A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide color photographic light-sensitive material contains at least one dye forming coupler represented by the following formula (I): ##STR1## wherein R.sub.1 represents a substituted or unsubstituted aliphatic group, a substituted or unsubstituted aromatic group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group or a substituted or unsubstituted amino group; X.dbd.Y represents C.dbd.O, C.dbd.NR.sub.2, P.dbd.O or S.dbd.O; R.sub.2 represents an aliphatic group or an aromatic group; Z represents a group capable of being released upon a reaction with the oxidation product of a developing agent; m and n each represents an integer of 1 or 2; R.sub.1 and R.sub.2, R.sub.1 and Z or R.sub.2 and Z may be combined with each other to form a ring; and when m is 2, two R.sub.1 's may be the same or different, or may be combined with each other to form a ring.The dye forming coupler represented by the formula (I) provides a yellow dye having excellent hue, a large molecular extinction coefficient and storage stability, and the silver halide color photographic light-sensitive material containing the yellow dye forming coupler is excellent in color reproducibility, sharpness and color image fastness.
    • 一种卤化银彩色照相感光材料,其包含在其上提供有至少一个卤化银乳剂层的载体,其中所述卤化银彩色照相感光材料含有由下式(I)表示的至少一种成色剂:其中 R 1表示取代或未取代的脂族基,取代或未取代的芳基,取代或未取代的杂环基,取代或未取代的烷氧基,取代或未取代的芳氧基,取代或未取代的烷硫基,取代或未取代的芳硫基 或取代或未取代的氨基; X = Y表示C = O,C = NR 2,P = O或S = O; R2表示脂族基团或芳香族基团; Z表示能够与显影剂的氧化物反应而释放的基团; m和n各自表示1或2的整数; R1和R2,R1和Z或R2和Z可以相互结合形成环; 当m为2时,两个R 1可以相同或不同,或者可以相互结合形成环。 由式(I)表示的染料形成成色剂提供具有优异色调,大分子消光系数和储存稳定性的黄色染料,含有黄色染料形成成色剂的卤化银彩色照相感光材料具有优异的色彩再现性, 清晰度和彩色图像坚牢度。
    • 79. 发明授权
    • Microorganism removing method
    • 微生物去除方法
    • US5591349A
    • 1997-01-07
    • US338304
    • 1994-11-14
    • Akira IkedaNaoki NakatsugawaYumiko YoshimuraYasuhiro TanimuraKenji Ezaki
    • Akira IkedaNaoki NakatsugawaYumiko YoshimuraYasuhiro TanimuraKenji Ezaki
    • B08B3/08C02F1/78
    • B08B3/08C02F1/78C02F2303/20C02F5/083
    • An organism deposition preventing system for removing organisms propagated in water comprises: an ozonizer for generating ozone, an ozone adsorber containing an ozone adsorbent for storing ozone generated by the ozonizer, a water-jet ejector for injecting an ozonous gas produced by desorbing ozone from the ozone adsorbent of the ozone absorber into the water, and a carbon dioxide gas source means for supplying carbon dioxide gas to be injected into the water together with the ozonous gas or in synchronism with the injection of the ozonous gas into the water. A microorganism removing method for removing microorganisms propagated in water injects a mixed gas consisting of an ozonous gas and carbon dioxide gas into the water or injects carbon dioxide gas in synchronism with the injection of the ozonous gas into the water.
    • 一种用于去除在水中传播的生物体的生物体沉积防止系统,包括:臭氧发生器,用于产生臭氧的臭氧发生器,含臭氧吸附剂的臭氧吸收剂,用于储存由臭氧发生器产生的臭氧;喷射喷射器,用于将由臭氧脱附产生的臭氧产生的臭氧气体注入 将臭氧吸收器的臭氧吸附剂注入水中;以及二氧化碳气体源装置,用于将二氧化碳气体与臭氧气体一起供入水中,或者与将臭氧气体注入水中同时进行。 用于去除在水中传播的微生物的微生物除去方法将由臭氧气体和二氧化碳气体组成的混合气体注入到水中,或者将臭氧气体注入水中同时注入二氧化碳气体。