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公开(公告)号：US6081316A
公开(公告)日：2000-06-27
申请号：US192601
申请日：1998-11-17
Applicant: Yuichi Okamura , Takemi Watanabe
Inventor： Yuichi Okamura , Takemi Watanabe
IPC: B41C1/00 , B41B19/00 , G03F7/20 , G03F7/24 , H04N1/047 , H04N1/06 , H04N1/191 , G03B27/00 , G03B27/58 , G21C17/00
CPC classification number: H04N1/0671 , B41B19/00 , G03F7/24 , H04N1/0473 , H04N1/06 , H04N1/1911 , H04N2201/04787
Abstract: A recorded image is distorted on a printing plate when an image information for a computer is recorded in the form of a band with a band width of a plurality of image elements on a printing plate wound around a drum. This invention provides an undistorted recording on the printing plate, made possible by an arrangement that has a printing plate wound around a drum in the form of a right circular cylinder, an exposure unit that uses a light beam to record image information in the form of a band on the printing plate, a moving mechanism to move the exposure unit by one band width in the direction of the drum axis in relation to the drum while the drum makes a revolution, an image treating apparatus with the image information stored in the form of a right quadrangle, and an image modulator to rearrange and slant each band of image information readout from said image treatment apparatus by one band width in the opposite direction to the movement of said moving mechanism.
Abstract translation: 当在卷绕在滚筒上的印版上具有多个图像元素的带宽的带状记录计算机的图像信息时，记录图像在印版上失真。 本发明提供了一种在印版上的无失真记录，该记录是通过具有卷绕在右圆柱形滚筒上的印版的布置而成的，曝光单元使用光束将图像信息以 打印板上的带;移动机构，用于在滚筒旋转的同时使曝光单元在鼓轴方向上相对于滚筒的方向移动一个带宽;图像处理装置，以图像信息的形式存储; 以及图像调制器，用于将与所述移动机构的移动相反的方向，从所述图像处理设备读出的每个带图像信息重新排列并倾斜一个带宽。
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公开(公告)号：US5894319A
公开(公告)日：1999-04-13
申请号：US967030
申请日：1997-11-10
Applicant: Yuichi Okamura , Takemi Watanabe
Inventor： Yuichi Okamura , Takemi Watanabe
CPC classification number: H04N1/0813 , B41B21/32 , G03F7/2053 , H04N1/08 , H04N1/0843 , H04N1/0856
Abstract: An exposure drum (11) of a CTP newspaper plate-making apparatus has a width (W) which is slightly greater than a vertical measurement (L.sub.1) of one page of a newspaper, a circumference (L) which is slightly greater than a vertical measurement (L.sub.2) of two pages of newspaper, first and second plate-material engaging pins (13a, 13b) spaced from each other on the cylindrical surface of the exposure drum a distance (L.sub.5) which is equal to 1/2 of the circumference (L), second plate-material suction apertures (14a) in the cylindrical surface spaced from the first plate-material engaging pins a distance (L.sub.7) which is slightly smaller than a horizontal measurement (L.sub.4) of two pages of newspaper, first plate-material suction apertures (14a) in the cylindrical surface spaced from the first plate-material engaging pins a distance (L.sub.6) which is slightly smaller than the vertical measurement (L.sub.1) of one page of newspaper, and third plate-material suction apertures (14c) in the cylindrical surface spaced from the first plate-material engaging pins a distance (L.sub.8) which is slightly smaller than the vertical measurement (L.sub.2) of two pages of newspaper.
Abstract translation: CTP报纸制版装置的曝光鼓（11）的宽度（W）略大于报纸的一页的垂直度量（L1），稍大于垂直方向的圆周（L） 在曝光鼓的圆柱形表面上彼此间隔开的两页报纸，第一和第二板材接合销（13a，13b）的测量（L2）的距离（L5）等于+ E， 圆周（L）的2 + EE，圆柱形表面中的第二板材抽吸孔（14a）与第一板材接合销间隔开距离（L7），其距离（L7）略小于水平测量 报纸的第一板材吸入孔（14a）与第一板材接合销隔开距离（L6）的距离（L6）稍小于一页报纸的垂直测量（L1），第三板 圆柱形的板材抽吸孔（14c） 面与第一板材接合销间隔开距离（L8），该距离比两页报纸的垂直测量（L2）稍小。
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公开(公告)号：US5795689A
公开(公告)日：1998-08-18
申请号：US697726
申请日：1996-08-29
Applicant: Yuichi Okamura
Inventor： Yuichi Okamura
CPC classification number: H04N1/2038 , G03G13/26 , G06K15/1295 , H04N1/19 , H04N1/203 , H04N1/10 , H04N2201/0414
Abstract: By increasing the printing-plate-making speed in a laser-direct-drawing-from-computer type plate making system, the plate size can be increased without large-scale expansion of the plate making facilities, and the operation time of the rotary press is thereby improved to increase the number of newspaper prints. The invention provides a printing-plate-making method for newspaper printing designed to enable figure-drawing corresponding to drawing image signals from an electronic computer by laser beam. A plurality of laser scanning heads are provided in an electrostatic charging and figure-drawing image signals from the electronic computer to draw similar or different figures on a plurality of plates in parallel. The plates thus drawn are then subjected to a developing and fixing section, an elution section, post-treatment section, etc.
Abstract translation: 通过在计算机式激光制版系统中增加印版制版速度，可以不增大印版制作设备的大规模扩大而增加印版尺寸，并且旋转印刷机的操作时间 从而提高了报纸打印的数量。 本发明提供了一种用于报纸印刷的印版制作方法，其设计用于使得能够通过激光束对来自电子计算机的图像信号进行绘制。 多个激光扫描头设置在来自电子计算机的静电充电和图画图像信号中，以在多个平行板上绘制相似或不同的图形。 然后将如此拉伸的板经受显影和固定部分，洗脱部分，后处理部分等
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公开(公告)号：US4131206A
公开(公告)日：1978-12-26
申请号：US817432
申请日：1977-07-20
Applicant: Tomoshi Kawada , Yuichi Okamura
Inventor： Tomoshi Kawada , Yuichi Okamura
CPC classification number: B65H19/126 , B65H2301/41346 , B65H2301/4172 , B65H2301/4185 , B65H2405/4221 , Y10S414/124
Abstract: A double truck mechanism consists of a first truck adapted to move along first rails extending parallel to a reel shaft and support a new web loaded on it and a second truck adapted to move along second rails extending right beneath and at right angles to the reel shaft and the first rails and support the first truck brought and loaded onto it, the second truck being provided with a main lifter for lifting and lowering the loaded first truck, the mechanism includes a pair of web core collecting mechanisms on the second truck and mechanism for mounting and demounting the web core and a sequential control mechanism for controlling one cycle operation of the individual mechanisms.
Abstract translation: 双卡车机构包括第一卡车，其适于沿着平行于卷轴的延伸的第一轨道移动并且支撑装载在其上的新的卷轴和适于沿着垂直于卷轴的正下方延伸的第二轨道运动的第二卡车 所述第一轨道和所述第一轨道支撑在所述第一卡车上并且被装载到所述第二卡车上，所述第二卡车设置有用于升降所述装载的第一卡车的主升降机，所述机构包括在所述第二卡车上的一对腹板收集机构， 安装和拆卸卷芯，以及用于控制各个机构的一个循环操作的顺序控制机构。
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公开(公告)号：US06247404B1
公开(公告)日：2001-06-19
申请号：US09432052
申请日：1999-11-01
Applicant: Yuichi Okamura
Inventor： Yuichi Okamura
IPC: B41C100
CPC classification number: B41C1/1083 , B41C1/10 , Y10S101/36
Abstract: A method of making printing plates for color newspaper printing almost free from causing color dislocation. The present invention includes an exposure step 12 of directly drawing a desired image on a plate material E from a plate feeding step 11 by laser beam according to image drawing signals from a computer, a development and fixing step 13 of treating the exposed surface to produce a printing plate 5 with the desired image, and a bending and boring step 14 of forming bent edge stoppers 5a, 5b at the two edges of the printing plate 5 for mounting the plate 5 on the plate cylinder 4 and at least one positioning hole 5c for positioning the plate 5 on the plate cylinder 4. In the exposure step 12, pilot marks P in a desired shape are drawn near the two edges of the plate material E at the same time that a desired image T is drawn on the image drawing area Q of the plate material E according to image drawing signals from the computer. The bending and boring step 14 involves providing standard marks S having the same shape and the same positional relation as the pilot marks P above the printing plate loading table 7 of the bending and boring unit, automatically checking the superimposition between the pilot marks P on the printing plate 5 placed on the printing plate loading table 7 and the standard marks S by detection signals from an image sensor camera 19 provided above each standard mark S so that when the superimposition dislocation between the standard marks P on the printing plate 5 and the standard marks S is found to be under a set value level, at least one positioning hole 5c as well as bent edge stoppers 5a, 5b are formed at the two edges of the printing plate 5.
Abstract translation: 制造彩色印刷用印刷版的方法几乎不会引起颜色错位。 本发明包括曝光步骤12，其通过来自计算机的图像绘制信号的激光束从板进给步骤11直接绘制板材E上的所需图像，显影和定影步骤13，处理暴露表面以产生 具有期望图像的印版5和在印版5的两个边缘处形成用于将印版5安装在印版滚筒4上的弯边挡块5a，5b的弯曲和钻孔步骤14以及至少一个定位孔5c 用于将板5定位在印版滚筒4上。在曝光步骤12中，在图像绘制中绘制期望的图像T的同时，在板材E的两个边缘附近绘制所需形状的导向标记P 根据来自计算机的图像信号，板材E的面积Q。 弯曲和镗孔步骤14包括提供具有与弯曲和钻孔单元的印版装载台7上方的导向标记P相同形状和相同位置关系的标准标记S，自动检查导向标记P上的叠加 通过设置在每个标准标记S上方的图像传感器相机19的检测信号放置在印版装载台7上的印版5和标准标记S，使得当印版5上的标准标记P与标准标记之间的叠加错位 发现标记S处于设定值水平以下，在印版5的两个边缘处形成有至少一个定位孔5c以及弯边挡块5a，5b。
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Patent Agency Ranking6.发明授权
公开(公告)号：US5887525A
公开(公告)日：1999-03-30
申请号：US914208
申请日：1997-08-19
Applicant: Yuichi Okamura , Junichi Hosokawa , Takemi Watanabe
Inventor： Yuichi Okamura , Junichi Hosokawa , Takemi Watanabe
CPC classification number: G03F7/3064 , G03F7/2053
Abstract: A news-printing photoengraving machine of this invention increases photoengraving speed without unduly increasing size or manufacturing costs of a CPT-type photoengraving machine by decreasing waiting time for form plates transferred from a plate feed section. The machine comprises a plate feed section, an exposure section, a plate discharge section, and a development section to make a drawing on a form plate at the exposure section in accordance with a signal output from a computer. The form-plate feed section has a stocker case for storing form plates and a transfer unit set above the stocker case to be vertically movable for transferring form plates along a guide rail. The exposure section has at least two exposure barrels arranged at intervals, a laser-beam scanning head, a first table on a side of each exposure barrel toward the form-plate feed section, and a second table on a development-section side of each exposure barrels. The plate discharge section has a discharge table on an exposure- section side of the development section.
Abstract translation: 本发明的新闻印刷照相雕刻机通过减少从进纸部分转印的印版的等待时间，增加了照相雕刻速度，而不会不适当地增加CPT型照相雕刻机的尺寸或制造成本。 该机器包括板供给部，曝光部，板排出部和显影部，以根据从计算机输出的信号在曝光部的成形板上进行绘图。 成形板供给部分具有用于储存形式板的储盘箱和在储盘器壳体上方设置的可沿垂直方向移动的转移单元，用于沿着导轨传送成形板。 曝光部分具有间隔布置的至少两个曝光筒，激光束扫描头，每个曝光筒的朝向成形板供给部的一侧的第一台，以及在每个曝光筒的显影部侧的第二台 曝光桶 板排出部在显影部的曝光部侧具有排出台。
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公开(公告)号：US6016188A
公开(公告)日：2000-01-18
申请号：US241097
申请日：1999-02-01
Applicant: Yuichi Okamura , Junichi Hosokawa , Takemi Watanabe
Inventor： Yuichi Okamura , Junichi Hosokawa , Takemi Watanabe
Abstract: A photoengraving machine of this invention increases photoengraving speed without unduly increasing size or manufacturing costs of a CPT-type photoengraving machine by decreasing waiting time for form plates transferred from a plate feed section. The machine comprises a plate feed section, an exposure section, a plate discharge section, and a development section to make a drawing on a form plate at the exposure section in accordance with a signal output from a computer. The form-plate feed section has a stocker case for storing form plates and a transfer unit set above the stocker case to be vertically movable for transferring form plates along a guide rail. The exposure section has at least two exposure barrels arranged at intervals, a laser-beam scanning head, a first table on a side of each exposure barrel toward the form-plate feed section, and a second table on a development-section side of each exposure barrels. The plate discharge section has a discharge table on an exposure-section side of the development section.
Abstract translation: 本发明的照相雕刻机通过减少从进纸部分转印的板材的等待时间，增加了照相雕刻速度，而不会不适当地增加CPT型照相雕刻机的尺寸或制造成本。 该机器包括板供给部，曝光部，板排出部和显影部，以根据从计算机输出的信号在曝光部的成形板上进行绘图。 成形板供给部分具有用于储存形式板的储盘箱和在储盘器壳体上方设置的可沿垂直方向移动的转移单元，用于沿着导轨传送成形板。 曝光部分具有间隔布置的至少两个曝光筒，激光束扫描头，每个曝光筒的朝向成形板供给部的一侧的第一台，以及在每个曝光筒的显影部侧的第二台 曝光桶 板排出部在显影部的曝光部侧具有排出台。
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公开(公告)号：US5284090A
公开(公告)日：1994-02-08
申请号：US953949
申请日：1992-09-30
Applicant: Yuichi Okamura , Komei Kawahara
Inventor： Yuichi Okamura , Komei Kawahara
Abstract: A color printing apparatus printing for both sides of printing paper comprises a plurality of printing sections which are arranged at a regular interval in a piled configuration. Each one of the printing section includes a pair of blanket cylinders facing each other which can be moved between their contacting positions and their isolating positions. Every blanket cylinder is connected to a plate cylinder which is connected to an inking unit, or an inking unit and a dampening unit. Each of the plate cylinders is further provided with a fine adjusting means for shifting the plate cylinder along its axis with respect to the blanket cylinder. The shifting operation of the fine adjusting means can easily minimize the printing shears caused by moisture without stopping the printing apparatus.
Abstract translation: 用于打印纸两面的彩色打印设备的打印包括以一定间隔以堆叠的形式布置的多个打印部分。 打印部分中的每一个包括彼此面对的一对橡皮布滚筒，它们可以在它们的接触位置和它们的隔离位置之间移动。 每个橡皮布滚筒连接到连接到着墨单元的印版滚筒，或者着墨单元和阻尼单元。 每个印版滚筒还设置有用于相对于橡皮布滚筒沿其轴线移动印版滚筒的精细调节装置。 精细调节装置的移动操作可以容易地最小化由湿气引起的打印剪切而不停止打印装置。
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公开(公告)号：US5205216A
公开(公告)日：1993-04-27
申请号：US713733
申请日：1991-06-11
Applicant: Yuichi Okamura , Hideo Ohta
Inventor： Yuichi Okamura , Hideo Ohta
CPC classification number: B41F31/06
Abstract: There is provided an inking unit comprising an ink circulating assembly and means for moving a platform on which said ink circulating assembly is provided. The ink circulating assembly includes the ink fountain provided in an ink reservoir, ink outlet means for introducing the ink into the ink fountain, the ink reservoir having an open top and designed to surround the ink fountain from beneath the ink fountain, a screw conveyor arranged along the longitudinal direction within the ink reservoir for conveying the ink mixing the excess dampening water therewith and diffusing the excess dampening water therinto, and a pipe connecting between the ink reservoir and the ink outlet means. The means for moving the platform includes a lifter for vertically moving the platform, and casters for horizontally moving the platform. Thus, the means for moving the platform can be used both as adjustment of a position of the ink fountain in relation to the roller and as removal of the ink circulating assembly to repair and/or to change one to another.
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公开(公告)号：US5161462A
公开(公告)日：1992-11-10
申请号：US612060
申请日：1990-11-13
Applicant: Yuichi Okamura , Yuko Tomita
Inventor： Yuichi Okamura , Yuko Tomita
CPC classification number: B41F31/18 , B41F31/004 , B41F31/06
Abstract: Disclosed is an ink supplying apparatus which can drive and rotate a fountain roller at an arbitrary speed independently of the peripheral speed of a roller adjacent to the fountain roller when an ink fountain is fitted to a rotary press, which does not require large-scale maintenance and inspection, which is free from any danger, and which is equipped with an ink fountain having a fountain roller capable of being fitted to and removed from a suitable position corresponding to a maximum printing width.
Abstract translation: 公开了一种供墨装置，当墨斗安装到不需要大规模维护的旋转印刷机时，能够以独立于与墨斗辊相邻的辊的圆周速度的任意速度驱动并旋转墨斗辊 并且没有任何危险的检查，并且装备有具有能够适应和从与最大打印宽度对应的合适位置移除的供墨辊的墨斗。
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