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    • 3. 发明专利
    • Thermal transfer image receiving sheet
    • 热转印图像接收片
    • JP2011073291A
    • 2011-04-14
    • JP2009227315
    • 2009-09-30
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • TANI MASAYUKIITO HIDEOYAMAMURO KOJI
    • B41M5/382B41M5/50B41M5/52
    • PROBLEM TO BE SOLVED: To provide a thermal transfer image receiving sheet simultaneously meeting various performances required to the thermal transfer image receiving sheet, specifically, light resistance, releasability from the thermal transfer sheet, transferring property of a protective layer, and blocking resistance. SOLUTION: In the thermal transfer image receiving sheet formed by forming a receiving layer 12 on a base material sheet 11, the receiving layer is formed by using a copolymer of one or more monomers selected from a group of butyl acrylate, benzyl acrylate and benzyl methacrylate with styrene monomers. The receiving layer contains vinyl-modified silicone as a releasing agent and a reactive catalyst, and a glass transition point (Tg) of the receiving layer is 60-90°C. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种同时满足热转印图像接收片材所需的各种性能的热转印图像接收片材,具体地,提供耐光性,热转印片材的脱模性,保护层的转印性和阻断性 抵抗性。 解决方案:在通过在基材片11上形成接收层12而形成的热转印图像接收片中,通过使用一种或多种选自以下的单体的共聚物形成接收层:丙烯酸丁酯,丙烯酸苄酯 和苯乙烯单体的甲基丙烯酸苄酯。 接收层含有乙烯基改性的硅氧烷作为脱模剂和反应催化剂,接收层的玻璃化转变点(Tg)为60〜90℃。 版权所有(C)2011,JPO&INPIT
    • 4. 发明专利
    • Thermal transfer sheet
    • 热转印片
    • JP2008155612A
    • 2008-07-10
    • JP2007063501
    • 2007-03-13
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • YAMASHITA HIROYUKIWATANABE HIROTAKAKUWABARA TOSHIKAZUFUKUI DAISUKEITO HIDEO
    • B41M5/382B41M5/40B41M5/42
    • PROBLEM TO BE SOLVED: To provide a thermal transfer sheet which keeps a transfer sensitivity high in a thermal transfer photoprint, provides a high-density photoprint in high speed photoprinting, alleviates a phenomenon of darking (solid slight touching) in a black high-density part made up of three superimposed color dyes yellow, magenta and cyan with high vividness of a thermal transfer image, prevents abnormal photographic transfer after reserving under high temperature and high humidity, and can obtain the sufficiently satisfied photographic materials. SOLUTION: The thermal transfer sheet which includes a heat-resisting lubricating layer overlying one side of a base material and an undercoating layer and a dye layer successively overlying the other side of the base material is charactirized in that the undercoating layer is formed by a copolymer resin of N-vinyl-2-pyrrolidone and vinyl acetate and a colloidal state inorganic pigment ultrafine particle as a principal component. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供在热转印照相印刷中保持高转印灵敏度的热转印片材,在高速照相印刷中提供高密度照相印刷,减轻了黑色(实际轻微接触)的现象 高密度部分由三种重叠的彩色染料黄色,品红色和青色组成,具有高转印图像的高鲜艳度,防止了在高温高湿保存后的异常照相转印,可以获得足够满意的照相材料。 解决方案:包含基材的一侧的耐热润滑层和底涂层以及连续地覆盖在基材的另一侧上的染料层的热转印片的特征在于形成底涂层 通过N-乙烯基-2-吡咯烷酮和乙酸乙烯酯的共聚物树脂和胶体状无机颜料超细颗粒作为主要成分。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • APPARATUS FOR BONDING STRIP OF PAPER TO SECTION PRINTING SHEET
    • JPH03239592A
    • 1991-10-25
    • JP3594990
    • 1990-02-16
    • DAINIPPON PRINTING CO LTD
    • OGIWARA TOSHIYUKINAKAMURA AYUMIITO HIDEOKASAI SATOSHI
    • B42C1/12B42C1/10B42C9/00B42C19/04B65H37/04
    • PURPOSE:To bond a strip of paper to a section printing sheet at a high speed by a method wherein a strip of paper is sucked to a roller having a vacuum suction port and paste is applied to the bonding part of the paper and a printing sheet feed means and a paper feed roller are synchronously driven to connect the coated cloth to the rear of the folder of a printing press. CONSTITUTION:Section printing sheets are fed at a constant pitch by the first and second conveyors 3, 4 while a strip of paper is separated one at a time to be delivered. A paper bonding roller 16 has a large number of vacuum suction ports 23 on the outer peripheral surface thereof and a valve controlling the vacuum pressure of the vacuum suction ports 23 is provided in a paper bonding roller 16. This valve allows vacuum to acts within the range from a position slightly passed from a position Q where a gripper 17 receives a strip of the paper 2 to the position on this side of a nip part P. Paste is applied to the predetermined position of a strip of the paper or the section printing sheet, and the printing sheet 1 and a strip of the paper 2 are respectively fed to the nip part P while held by a printing sheet feed means and the roller 16 and bonded each other in a positioned state to be discharged by a conveyor 30. Therefore, operation can be performed at exteremely high speed as compared with conventional one.
    • 7. 发明专利
    • PRINTED PRODUCT
    • JP2001042772A
    • 2001-02-16
    • JP22104999
    • 1999-08-04
    • DAINIPPON PRINTING CO LTD
    • UBUKAWA HIROAKITOMIZAWA KENJIITO HIDEO
    • G09F3/02
    • PROBLEM TO BE SOLVED: To unnecessitate overlapping of a transparent sheet or the like and to prevent the function as a book from being damaged during use by using a masking seal which becomes transparent so that a masked part is visible only when touched by hand in combination with a printed matter. SOLUTION: In the masking seal S, a releasing paper 3 is stuck to the rear surface of a transparent sheet 1 via an adhesive agent and a temperature- sensitive ink 4 is printed on the surface of the transparent sheet 1 to form a masking region. When a learning teaching material is used, the releasing paper 3 is peeled from the masking seal S to expose the adhesive agent and the masking seal S is stuck on a masking part in a Japanese history reference book 10, for instance, as a year number and a personal name. When pressing by a finger is applied on the masking seal S, the temperature-sensitive ink 4 becomes transparent because of body temperature to make information at the masking part visible and the year number, the personal name or the like can be confirmed. A place where the masking seal S is stuck is optional and accordingly an original reference book can be produced.
    • 9. 发明专利
    • PREFABRICATED CARD
    • JP2003122253A
    • 2003-04-25
    • JP2001314909
    • 2001-10-12
    • DAINIPPON PRINTING CO LTD
    • ODACHIME YASUOITO HIDEO
    • B42D15/02B42D15/00G09F1/08G09F1/10
    • PROBLEM TO BE SOLVED: To provide a prefabricated card of a novel shape which offers fun and looks good in spite of simplicity. SOLUTION: A peripheral edge 12 is two-folded at a central folding line c and both bent parts 13 and 14 are respectively bent at the folding line, following which the upper side bent part 14 is superposed in this state on the inner side of the lower side bent part 13 so as to pass the segment on the outer side from the lancing line (m) of the upper side bent part 14 to the point of the lancing line of the lower side bent part 13 from the rear side, by which both the bent parts 13 and 14 are engaged. A disconnecting segment 11 is suitably inclined at the point of the folding line a to create an easily visible state. The spacing between both the bent parts 13 and 14 is utilized as an insertion section and the disconnecting segment 11 is inserted into this spacing, by which the assembly is completed. A design of a person, merchandise or the like is put into a state that the person or the like stands on a pedestal and even more the stable three-dimensional shape not possible heretofore is obtained by separating a sheet of the card and assembling the same.