LAYERED BODY
    2.
    发明申请

    公开(公告)号:US20210147795A1

    公开(公告)日:2021-05-20

    申请号:US17094935

    申请日:2020-11-11

    IPC分类号: C12N5/00 G01N33/50 G01N21/64

    摘要: An object of the present invention is to provide a layered body of cells that is used in a co-culture technique and that is capable of recognizing as paracrine effect of each cell and detecting the effect with high intensity. The layered body of the present invention is a layered body 1A having a layered structure in which a gel layer 20a containing a hydrogel is disposed between at least two cell layers 10a and 10b containing cells of different types from each other, wherein the hydrogel is a multi-branched polymer hydrogel formed by a reaction of: Liquid A containing a multi-branched polymer A, the polymer containing, as a backbone, a polyethylene glycol containing at least three branches, the branches containing one or more electrophilic functional groups in at least one of a side chain(s) and an end(s); and Liquid B containing a multi-branched polymer B, the polymer containing, as a backbone, a polyethylene glycol containing at least three branches, the branches containing one or more nucleophilic functional groups in at least one of a side chain(s) and an end(s), the concentration of components derived from the multi-branched polymers A and B in the hydrogel is from 0.6 to 8% by weight, and the thickness is from 0.02 mm to 2 mm.

    Color image forming method and color image forming apparatus
    3.
    发明授权
    Color image forming method and color image forming apparatus 有权
    彩色图像形成方法和彩色图像形成装置

    公开(公告)号:US09110418B2

    公开(公告)日:2015-08-18

    申请号:US13945527

    申请日:2013-07-18

    CPC分类号: G03G13/22 G03G15/6582

    摘要: A color image forming method, including: forming electrostatic latent image on electrostatic latent image bearing member; developing the image to form visible image with at least two toners containing releasing agent and selected from black, magenta, cyan and yellow toners; transferring the visible image to recording medium; fixing the transferred image thereon with fixing member having no releasing agent on surface thereof; and forming overcoat layer on the fixed image by polymerizing overcoat composition, wherein when lightness—L1, chromaticity—a1 and chromaticity—b1 according to L*a*b* color system of the fixed image formed with the at least two toners and lightness—L2, chromaticity—a2 and chromaticity-b2 of the fixed image after the overcoat composition is dropped at 0.4 mg/cm2 from height of 10 mm above the fixed image and the overcoat composition is removed after 10 seconds have passed are applied to the following formula (1), color difference ΔE* is 3.0 to 30.0: ΔE*=[(a2−a1)2+(b2−b1)2+(L2−L1)2]1/2  (1).

    摘要翻译: 一种彩色图像形成方法,包括:在静电潜像承载部件上形成静电潜像; 使用至少两个含有脱模剂的调色剂形成可见图像,并选自黑色,品红色,青色和黄色调色剂; 将可见图像传送到记录介质; 在其表面上用没有脱模剂的固定构件将转印图像固定在其上; 并且通过聚合外涂层组合物在固定图像上形成外涂层,其中当由至少两个调色剂形成的固定图像的L * a * b *颜色系统的亮度-L1,色度a1和色度b1, 外涂层组合物的固定图像的L2,色度a2和色度-b2以0.4mg / cm 2从固定图像上方的10mm的高度下降,并且通过10秒后除去外涂层组合物施加到下式 (1),色差Dgr; E *为3.0〜30.0:&Dgr; E * = [(a2-a1)2+(b2-b1)2+(L2-L1)2] 1/2(1)。

    Image forming method
    4.
    发明授权
    Image forming method 有权
    图像形成方法

    公开(公告)号:US08828475B2

    公开(公告)日:2014-09-09

    申请号:US12862151

    申请日:2010-08-24

    IPC分类号: B32B27/00 G03G15/16

    CPC分类号: G03G15/1605 Y10T428/31855

    摘要: An image forming method which applies a zinc-containing metal soap to a surface of an intermediate transfer belt including nitrogen on its surface. At least one of the following formulae is satisfied: (1−C/D)×100(%)−(B/A)×100(%)≦10(%) (F/E)×100(%)≦30(%) wherein A and B represent a percentage content of nitrogen at the surface of the intermediate transfer belt before and after image formation on 1,000 sheets, respectively, C represents a percentage content of zinc at the surface of the intermediate transfer belt after the image formation on 1,000 sheets, D represents a percentage content of zinc based on all elements other than hydrogen in the zinc-containing metal soap, and E and F represent a percentage content of nitrogen at the surface of the intermediate transfer belt before and after application of the metal soap thereto for 5 minutes without image formation, respectively.

    摘要翻译: 一种将含锌金属皂施加到其表面上包含氮的中间转印带的表面上的成像方法。 满足以下公式中的至少一个:(1-C / D)×100(%) - (B / A)×100(%)≦̸ 10(%)(F / E)×100(%)& ; 30(%)其中A和B分别表示在1000张图像形成之前和之后的中间转印带的表面处的氮含量百分比,C表示在中间转印带的表面之后的锌的百分比含量 在1000张上形成图像,D表示含锌金属皂中除氢以外的所有元素的锌含量百分含量,E和F表示中间转印带前后的氮含量百分含量 将金属皂分别施加5分钟而不进行成像。

    CELL CULTURE CARRIER, AND METHOD AND DEVICE FOR PRODUCING SAME

    公开(公告)号:US20220002704A1

    公开(公告)日:2022-01-06

    申请号:US17479037

    申请日:2021-09-20

    IPC分类号: C12N11/04

    摘要: This invention is to develop a production method for a cell culture carrier comprising a hydrogel having high shape retainability, and cell culture carrier production device, and to provide a structure composed of a cell culture carrier produced using the same.
    The production method comprises a retention step of retaining on a support material a first solution containing a multiple branching polymer comprising polyethylene glycol as the backbone, and having at least one functional group which is one of a nucleophilic functional group and an electrophilic functional group at a side chain(s) and/or a terminal(s), and a gel formation step of forming one or more dot-shaped hydrogels in which a second solution containing a multiple branching polymer comprising polyethylene glycol as the backbone, and having at least one functional group which is the other one of a nucleophilic functional group and an electrophilic functional group at a side chain and/or a terminal, is discharged by a droplet discharge device to land in contact with the first solution retained on the support material.

    Electrophotographic image forming method
    6.
    发明授权
    Electrophotographic image forming method 有权
    电子照相成像方法

    公开(公告)号:US08843049B2

    公开(公告)日:2014-09-23

    申请号:US13681845

    申请日:2012-11-20

    摘要: An image forming method including forming an image of a toner including a wax on a recording medium; fixing the toner image using by an oil-less fixing device; and then forming an overcoat layer on the fixed toner image. When a portion of the fixed toner image having the heaviest toner weight is subjected to an ATR FT-IR analysis, a peak area ratio Ab/Aa falls in a range of 3.0 to 7.0 or a peak area ratio Ab′/Aa′ falls in a range of 0.004 to 0.014, wherein Aa represents the area of a peak present in a range of 2896 cm−1 to 2943 cm−1, Ab represents the area of a peak present in a range of 2946 cm−1 to 2979 cm−1, Aa′ represents the area of a peak present in a range of 791 cm−1 to 860 cm−1, and Ab′ represents the area of a peak present in a range of 2834 cm−1 to 2862 cm−1.

    摘要翻译: 一种图像形成方法,包括在记录介质上形成包含蜡的调色剂的图像; 通过无油定影装置固定调色剂图像; 然后在固定的调色剂图像上形成外涂层。 当对具有最重的调色剂重量的定影调色剂图像的一部分进行ATR FT-IR分析时,峰面积比Ab / Aa落在3.0至7.0的范围内,或者峰面积比Ab'/ Aa'落在 0.004〜0.014的范围,其中Aa表示存在于2896cm -1至2943cm -1范围内的峰的面积,Ab表示存在于2946cm -1至2979cm -1的范围内的峰的面积, 在图1中,Aa'表示存在于791cm -1至860cm -1范围内的峰的面积,Ab'表示存在于2834cm -1至2862cm -1范围内的峰的面积。

    COLOR IMAGE FORMING METHOD AND COLOR IMAGE FORMING APPARATUS
    10.
    发明申请
    COLOR IMAGE FORMING METHOD AND COLOR IMAGE FORMING APPARATUS 有权
    彩色图像形成方法和彩色图像形成装置

    公开(公告)号:US20140023967A1

    公开(公告)日:2014-01-23

    申请号:US13945527

    申请日:2013-07-18

    IPC分类号: G03G13/22 G03G15/00

    CPC分类号: G03G13/22 G03G15/6582

    摘要: A color image forming method, including: forming electrostatic latent image on electrostatic latent image bearing member; developing the image to form visible image with at least two toners containing releasing agent and selected from black, magenta, cyan and yellow toners; transferring the visible image to recording medium; fixing the transferred image thereon with fixing member having no releasing agent on surface thereof; and forming overcoat layer on the fixed image by polymerizing overcoat composition, wherein when lightness-L1, chromaticity-a1 and so chromaticity-b1 according to L*a*b* color system of the fixed image formed with the at least two toners and lightness-L2, chromaticity-a2 and chromaticity-b2 of the fixed image after the overcoat composition is dropped at 0.4 mg/cm2 from height of 10 mm above the fixed image and the overcoat composition is removed after 10 seconds have passed are applied to the following formula (1), color difference ΔE* is 3.0 to 30.0: ΔE*=[(a2−a1)2+(b2−b1)2+(L2−L1)2]1/2  (1).

    摘要翻译: 一种彩色图像形成方法,包括:在静电潜像承载部件上形成静电潜像; 使用至少两个含有脱模剂的调色剂形成可见图像,并选自黑色,品红色,青色和黄色调色剂; 将可见图像传送到记录介质; 在其表面上用没有脱模剂的固定构件将转印图像固定在其上; 并且通过聚合外涂层组合物在固定图像上形成外涂层,其中当由至少两种调色剂形成的固定图像的L * a * b *颜色系统的亮度-L1,色度a1等色度b1时,亮度和亮度 在外涂层组合物从固定图像上方10mm的高度以0.4mg / cm 2下降后的固定图像的-L2,色度a2和色度-b2经过10秒后除去外涂层组合物 式(1),色差DeltaE *为3.0〜30.0:DeltaE * = [(a2-a1)2+(b2-b1)2+(L2-L1)2] 1/2(1)。