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1. 发明授权

US07162955B2 Lithographic printing method and printing press 有权
标题翻译：平版印刷法和印刷机
公开(公告)号：US07162955B2
公开(公告)日：2007-01-16
申请号：US10800857
申请日：2004-03-16
申请人： Mutsumi Naniwa , Toshifumi Inno
发明人： Mutsumi Naniwa , Toshifumi Inno
IPC分类号： B41M1/06
CPC分类号： B41M1/06 , B41C1/1075 , B41P2227/70 , B41P2233/12
摘要： Disclosed is a method of carrying out lithographic printing using a plate having an image recording layer capable of being developed with dampening water and/or ink, the method including: a development step in which a plate bearing a recorded image, mounted on a plate cylinder and having a given surface speed is subjected to contact with a dampening roller and/or a form roller having a surface speed differing from the surface speed of the plate, and is thereby supplied with dampening water and/or ink; and a printing step in which ink is transferred to a printing material while the dampening roller and form roller remain in contact with the plate. The method of the present invention is a lithographic printing method which uses on-machine development type plates and has a very high productivity because the amount of paper spoilage at the start of printing is low and the time until scum-free impressions are obtained is short.
摘要翻译：公开了一种使用具有能够用润版水和/或油墨显影的图像记录层的板进行平版印刷的方法，所述方法包括：显影步骤，其将承载记录图像的板安装在印版滚筒并且具有给定的表面速度与具有与板的表面速度不同的表面速度的阻尼辊和/或成形辊接触，并且由此被供应润版水和/或油墨; 以及印刷步骤，其中在阻尼辊和成形辊保持与板接触的同时将油墨转印到印刷材料上。本发明的方法是使用机上显影型印版的平版印刷方法，因为在印刷开始时纸质变质量低，直到无浮渣印模的时间短，所以具有非常高的生产率。

2. 发明授权

US06834590B2 Lithographic printing method and printing press 有权
标题翻译：平版印刷法和印刷机
公开(公告)号：US06834590B2
公开(公告)日：2004-12-28
申请号：US10630753
申请日：2003-07-31
申请人： Mutsumi Naniwa
发明人： Mutsumi Naniwa
IPC分类号： B41F3102
CPC分类号： B41N3/08 , B41M1/06 , B41P2231/21
摘要： Disclosed is a lithographic printing method which performs lithographic printing with emulsion ink as it is supplied from an ink fountain which is a reservoir of the emulsion ink to a lithographic printing plate, comprising the steps of: computing amounts of consumption of ink and aqueous components of the emulsion ink on the basis of a percent image area of the lithographic printing plate; and replenishing the ink fountain with at least one member of the group consisting of the ink component, the aqueous component and the emulsion ink in accordance with the computed amounts of consumption of the ink and aqueous components. By the lithographic printing method of the present invention, the problems that accompany the process of lithographic printing with emulsion ink, such as scumming which results from high consumption of the aqueous component, as well as faint image density, waterlogging due to over-emulsification and the like which result from low consumption of the aqueous component can be prevented and one can produce high-quality printed matter that is free from any deterioration in image quality on account of those problems.
摘要翻译：公开了一种平版印刷方法，其由从作为乳液油墨储存器的墨斗供应到平版印刷版的乳液油墨进行平版印刷，包括以下步骤：计算墨水和水性成分的消耗量基于平版印刷版的图像面积百分比的乳液油墨; 并且根据计算出的油墨和水性成分的消耗量，用由油墨组分，水性组分和乳液油墨组成的组中的至少一个组分补充墨斗。通过本发明的平版印刷方法，伴随着由水分成分的高消耗量引起的浮渣的乳化油墨的平版印刷过程以及由于过度乳化引起的涝渍以及微小的图像浓度的问题，以及可以防止由于水分成分的低消耗而引起的类似物质，并且由于这些问题，可以生产出没有任何图像质量劣化的高品质印刷品。

3. 发明授权

US06776096B2 Method for attaching a flexible printing plate to a plate cylinder 有权
标题翻译：将柔性印版附着到印版滚筒上的方法
公开(公告)号：US06776096B2
公开(公告)日：2004-08-17
申请号：US10288525
申请日：2002-11-06
申请人： Mutsumi Naniwa , Seishi Kasai
发明人： Mutsumi Naniwa , Seishi Kasai
IPC分类号： B41F2712
CPC分类号： B41F27/14 , B41F27/1206 , B41P2227/70
摘要： A method of attaching a flexible printing plate having a concavo-convex structure on the rear surface thereof and three or more notches at the plate front edge thereof on a plate cylinder using an apparatus comprising a plate front end positioning mechanism, a printing plate pressing mechanism and a plate rear end fixing mechanism together with a packing sheet having a concavo-convex structure.
摘要翻译：使用包括板前端定位机构，印版推压机构的装置在印版滚筒上将其后表面上具有凹凸结构的柔性印版和三个或更多个凹槽的板前边缘以及板后端固定机构与具有凹凸结构的包装片。

4. 发明授权

US06454401B2 Ink jet printing process and printing apparatus 失效
标题翻译：喷墨印刷工艺和印刷设备
公开(公告)号：US06454401B2
公开(公告)日：2002-09-24
申请号：US09902706
申请日：2001-07-12
申请人： Mutsumi Naniwa , Yusuke Nakazawa , Sadao Ohsawa
发明人： Mutsumi Naniwa , Yusuke Nakazawa , Sadao Ohsawa
IPC分类号： B41J218
CPC分类号： B41J2/06 , B41J2/175 , B41J2/18
摘要： An ink jet printing process for forming an image directly on a printing medium by an electrostatic ink jet method of ejecting an oil ink using electrostatic field based on signals of image data and preparing a printed matter by fixing the image and an ink jet printing apparatus comprising image-forming means of forming an image directly on a printing medium based on signals of image data and image-fixing means of fixing the image formed by the image-forming means to obtain a printed matter, the image-forming means being an ink jet drawing device of ejecting an oil ink from an ejection head using electrostatic field.
摘要翻译：一种喷墨打印方法，用于通过静电喷墨方法直接在打印介质上形成图像，该静电喷墨方法基于图像数据的信号和通过固定图像来制备印刷品，使用静电场喷射油墨;以及喷墨打印设备，包括图像形成装置，用于基于图像数据的信号和图像定影装置直接在打印介质上形成图像，所述图像定影装置固定由图像形成装置形成的图像以获得打印物，所述图像形成装置是喷墨使用静电场从喷射头喷射油墨的拉丝装置。

5. 发明申请

US20060056886A1 Image fixing device, image recording apparatus equipped with the same, and image fixing method 审中-公开
标题翻译：图像定影装置，配备其的图像记录装置和图像定影方法
公开(公告)号：US20060056886A1
公开(公告)日：2006-03-16
申请号：US11226290
申请日：2005-09-15
申请人： Chikashi Ohishi , Mutsumi Naniwa
发明人： Chikashi Ohishi , Mutsumi Naniwa
IPC分类号： G03G15/20
CPC分类号： G03G15/2028 , B41J2/41 , B41J11/002 , B41J13/025 , B41J13/22 , G03G2215/2032
摘要： The image fixing device includes a fixing roller pair by which a recording medium having an image formed thereon is nipped and conveyed to fix the image, and a gripping/conveying unit which includes a gripping portion for gripping a leading edge of the recording medium and which conveys the recording medium between two fixing rollers while gripping the leading edge of the recording medium. In this device, at least one of the two fixing rollers of the fixing roller pair has a recess receiving the gripping portion, and is set such that when the leading edge of the recording medium gripped by the gripping portion is nipped between the two fixing rollers, the gripping portion is received by the recess. Alternatively, the device includes a roller moving unit for moving at least one of the two fixing rollers. The roller moving unit brings the two rollers of the fixing roller pair out of contact with each other before the gripping portion gripping the leading edge of the recording medium passes between the fixing rollers, and brings the fixing rollers into contact with each other after the gripping portion has passed between the fixing rollers.
摘要翻译：图像定影装置包括定影辊对，通过该定影辊对具有形成在其上的图像的记录介质被夹持并输送以固定图像;夹持/输送单元，其包括用于夹持记录介质的前缘的夹持部分，在夹持记录介质的前缘的同时在两个定影辊之间传送记录介质。在该装置中，定影辊对的两个定影辊中的至少一个具有容纳抓握部的凹部，并且被设定成使得当夹持部夹持的记录介质的前端被夹在两个定影辊，所述夹持部分被所述凹部容纳。或者，该装置包括用于移动两个定影辊中的至少一个的辊移动单元。在夹持记录介质的前端的夹持部分在定影辊之间通过之前，辊移动单元使定影辊对的两个辊彼此不接触，并且在夹紧之后使定影辊彼此接触部分已经在定影辊之间通过。

6. 发明授权

US06588339B2 Plate-making method, plate-making apparatus, computer-to-cylinder type lithographic printing process and computer-to-cylinder type lithographic printing apparatus 失效
公开(公告)号：US06588339B2
公开(公告)日：2003-07-08
申请号：US09883335
申请日：2001-06-19
申请人： Mutsumi Naniwa , Yusuke Nakazawa
发明人： Mutsumi Naniwa , Yusuke Nakazawa
IPC分类号： B41C110
CPC分类号： B41J2/175 , B41C1/1066 , B41J2/06 , B41N3/006 , B41P2227/70 , C09D11/30
摘要： A plate-making method comprising: forming an image directly on a plate material by an electrostatic ink jet method comprising ejecting an oil ink using electrostatic field based on signals of image data; and fixing said image to manufacture a printing plate, wherein said method uses: (1) an ink circulation line having the following members a, b and c: a. an ink jet ejection head, b. an ink transportation line comprising an ink feed line for feeding said oil ink to said ink jet ejection head and an ink recovery line for recovering said oil ink from said ink jet ejection head, and c. an ink tank for storing said oil ink; (2) a cleaning solution feed line for feeding a cleaning solution to said ink transportation line; and (3) a cleaning solution recovery line for recovering said cleaning solution from said ink transportation line, and wherein at the time of cleaning, said ink tank is separated from said ink transportation line, said cleaning solution feed line and said cleaning solution recovery line are connected to said ink transportation line, and a cleaning solution is transported to the ink transportation line to perform the cleaning.

7. 发明授权

US06474236B1 Plate material placement apparatus and method 失效
标题翻译：板材放置装置及方法
公开(公告)号：US06474236B1
公开(公告)日：2002-11-05
申请号：US09624774
申请日：2000-07-25
申请人： Mutsumi Naniwa , Hidefumi Sera , Takao Nakayama
发明人： Mutsumi Naniwa , Hidefumi Sera , Takao Nakayama
IPC分类号： B41F2706
CPC分类号： B41F13/10 , B41F27/1206 , B41F27/1281 , G03F7/2055 , G03F9/00 , Y10T83/0586 , Y10T83/8828 , Y10T83/9418 , Y10T83/943
摘要： A plate making apparatus of a flexible plate material 13, 22 being placed on a plate cylinder 7 for executing planographic printing in multiple colors. The plate making apparatus has a cutter 23 being placed between a storage section 21 of a roll-like plate material and an exposure section 25 for cutting the roll-like plate material like a sheet and punch means 30 for making plate cylinder engagement holes 14a and 14b in the left and right margins of the plate material along the transport direction thereof, the plate cylinder engagement holes to be engaged in protrusions 7a an 7b disposed in the circumferential direction of the left and right margins of the plate cylinder. Accordingly, it is possible to provide a plate making apparatus which reliably holds a plate material on a plate cylinder for enabling planographic printing and can use a roll-like plate material.
摘要翻译：柔性板材13,22的制版装置放置在印版滚筒7上，用于执行多种颜色的平版印刷。制版装置具有切割器23，其被放置在卷状板材料的存储部分21和用于切割片状的卷状板材的曝光部分25和用于制造印版滚筒接合孔14a和 14b在板材沿其输送方向的左右边缘处，印版滚筒接合孔被接合在印版滚筒的左右边缘的圆周方向上设置的突起7a，7b中。因此，可以提供一种将板材可靠地保持在印版滚筒上以实现平版印刷并能够使用卷状板材的制版装置。

8. 发明授权

US06467411B1 Printing plate mounting apparatus having guide member for bending plate towards cylinder 失效
标题翻译：具有用于朝向气缸弯曲板的引导构件的印版安装装置
公开(公告)号：US06467411B1
公开(公告)日：2002-10-22
申请号：US09605860
申请日：2000-06-29
申请人： Mutsumi Naniwa , Takao Nakayama , Chikashi Oishi
发明人： Mutsumi Naniwa , Takao Nakayama , Chikashi Oishi
IPC分类号： B41L4714
CPC分类号： B41F27/1206 , B41P2227/62
摘要： A printing plate mounting apparatus (10) mounts a printing plate (70) to a plate cylinder (61). The plate cylinder (61) has a plate head clamping mechanism (62) having upper and lower jaws (62a, 62b) to position and secure a plate head of a flexible printing plate. In the apparatus (10), a guide member (11, 111) is provided for guiding the flexible printing plate (70) to the plate head clamping mechanism (62). The guide member (11, 111) guides the flexible printing plate (70) so that, at least between the guide member (11, 111) and the plate head clamping mechanism (62), the flexible printing plate (70) is bent toward the plate cylinder (61), or is substantially parallel to the upper face of the lower jaw of the plate head clamping mechanism (62).
摘要翻译：印版安装装置（10）将印版（70）安装到印版滚筒（61）上。印版滚筒（61）具有一个具有上下爪（62a，62b）的定位和固定柔性印版的印版头的印版头夹紧机构（62）。在装置（10）中，设置有用于将柔性印版（70）引导到印版头夹紧机构（62）的引导构件（11,111）。引导构件（11,111）引导柔性印版（70），使得至少在引导构件（11,111）和印版头夹紧机构（62）之间，挠性印版（70）朝向印版滚筒（61），或者基本上平行于印版头夹紧机构（62）的下爪的上表面。

9. 发明授权

US6112664A Plate making apparatus with a cutter and punch mechanism formed in one piece 失效
标题翻译：具有切割机和打孔机构的制版装置形成为一体
公开(公告)号：US6112664A
公开(公告)日：2000-09-05
申请号：US289945
申请日：1999-04-13
申请人： Mutsumi Naniwa , Hidefumi Sera , Takao Nakayama
发明人： Mutsumi Naniwa , Hidefumi Sera , Takao Nakayama
IPC分类号： B41F13/10 , B41F27/12 , G03F7/20 , G03F9/00 , B41N3/00
CPC分类号： B41F13/10 , B41F27/1206 , B41F27/1281 , G03F7/2055 , G03F9/00
摘要： A plate making apparatus of a flexible plate material 13,22 being placed on a plate cylinder 7 for executing planographic printing in multiple colors. The plate making apparatus has a cutter 23 being placed between a storage section 21 of a roll-like plate material and an exposure section 25 for cutting the roll-like plate material like a sheet and punch means 30 for making plate cylinder engagement holes 14a and 14b in the left and right margins of the plate material along the transport direction thereof, the plate cylinder engagement holes to be engaged in protrusions 7a and 7b disposed in the circumferential direction of the left and right margins of the plate cylinder. Accordingly, it is possible to provide a plate making apparatus which reliably holds a plate material on a plate cylinder for enabling planographic printing and can use a roll-like plate material.
摘要翻译：柔性板材13,22的制版装置放置在印版滚筒7上，用于执行多种颜色的平版印刷。制版装置具有切割器23，其被放置在卷状板材料的存储部分21和用于切割片状的卷状板材的曝光部分25和用于制造印版滚筒接合孔14a和 14b在板材沿其输送方向的左右边缘处，印版滚筒接合孔被接合在印版滚筒的左右边缘的圆周方向上设置的突起7a和7b中。因此，可以提供一种将板材可靠地保持在印版滚筒上以实现平版印刷并能够使用卷状板材的制版装置。

10. 发明申请

US20060051142A1 Fixing device and image forming apparatus 审中-公开
标题翻译：固定装置和成像装置
公开(公告)号：US20060051142A1
公开(公告)日：2006-03-09
申请号：US11218765
申请日：2005-09-06
申请人： Mutsumi Naniwa , Chikashi Ohishi
发明人： Mutsumi Naniwa , Chikashi Ohishi
IPC分类号： G03G15/20
CPC分类号： G03G15/657 , B41J11/002 , G03G15/6573
摘要： There are provided a fixing device which includes a first transport path for transporting a recording medium with an image formed thereon and a fixing roll pair having at least one heating roll; and an image forming apparatus including the fixing device. The recording medium transported from the first transport path is nipped and transported to fix the image. The fixing roll pair is placed so that a rotation axis thereof is parallel to a transport surface of the first transport path and tilts with respect to a transport direction of the recording medium in the first transport path. Localized wear of a fixing roll surface caused by edges of a recording medium can be suppressed without limiting the kind of the recording medium used.
摘要翻译：提供了一种定影装置，其包括用于传送具有形成在其上的图像的记录介质的第一传送路径和具有至少一个加热辊的定影辊对; 以及包括定影装置的图像形成装置。从第一传送路径传送的记录介质被夹持并传送以固定图像。定影辊对被放置成使得其旋转轴线平行于第一传送路径的传送表面并相对于第一传送路径中的记录介质的传送方向倾斜。可以抑制由记录介质的边缘引起的定影辊表面的局部磨损，而不会限制使用的记录介质的种类。

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