公开(公告)号：US5411444A

公开(公告)日：1995-05-02

申请号：US267234

申请日：1994-06-29

申请人： Takayuki Nakamura ,  Tsukasa Ono

发明人： Takayuki Nakamura ,  Tsukasa Ono

IPC分类号： F16H7/02 ,  F16H55/36 ,  F16H7/00

CPC分类号： F16H55/36 ,  F16H7/02 ,  F16H2055/363 ,  F16H2055/366

摘要： A belt transmission mechanism has a crowned drive pulley, a crowned driven pulley, and a belt trained under tension around the crowned drive pulley and the crowned driven pulley. The crowned drive pulley and the crowned driven pulley are dimensioned to satisfy the equation:D2/D1=k.multidot.R1/R2where D1 is the diameter of the crowned drive pulley, D2 is the diameter of the crowned driven pulley, R1 is the radius of the crown of the crowned drive pulley, R2 is the radius of the crown of the crowned driven pulley, and k is a constant which is approximately 1. The belt transmission mechanism with the above drive and driven pulley dimensions can maintain its speed reduction ratio highly accurately even when the tension of the belt varies.

摘要翻译： 皮带传动机构具有加冠的驱动滑轮，凸起的从动皮带轮和在凸起的驱动滑轮和凸起的从动滑轮周围受张力训练的皮带。 凸轮驱动滑轮和凸轮从动皮带轮的尺寸设计为满足以下等式：D2 / D1 = kxR1 / R2其中D1是加冠的驱动皮带轮的直径，D2是凸起的从动皮带轮的直径，R1是 冠状驱动滑轮的冠部，R2是加冠从​​动皮带轮的冠部的半径，k是约1的常数。具有上述驱动和从动皮带轮尺寸的皮带传动机构可以高精度地保持其减速比 即使皮带的张力变化。

公开(公告)号：US06274846B1

公开(公告)日：2001-08-14

申请号：US09514201

申请日：2000-02-25

申请人： Tsukasa Ono ,  Masaaki Tomimizu

发明人： Tsukasa Ono ,  Masaaki Tomimizu

IPC分类号： B65G2344

CPC分类号： G03D13/002 ,  B65G39/16

摘要： During an initial setting period, if there is a tendency for a belt to move sideways due to tolerance when components are assembled in the initial setting, inclination in the axial direction of a driven roller can be changed after the components are assembled, to adjust degree of tension at both end portions in the transverse direction of the belt wound at a driven roller. Accordingly, the tendency for the belt to move sideways caused during assembly of the components can be corrected. Further, when there are changes over time (reduced elasticity of the belt, changes in the positioned state of rollers, or the like), sideways movement may occur during operation. However, in these cases, since a tapered auxiliary roller is attached at each of end portions in the axial direction of the rollers so as to be able to rotate relatively to the respective roller that is the base body thereof, when the belt moves sideways onto the auxiliary rollers the belt can be promptly returned to its original position.

摘要翻译： 在初始设定期间，如果在初始设定中组装时由于公差而导致皮带侧向移动的倾向，则可以在部件组装之后改变从动辊的轴向倾斜度，以便调节程度 在卷绕在从动辊上的带的横向方向上的两个端部处的张力。 因此，可以校正在组件组装期间导致侧带移动的倾向。 此外，当随着时间的变化（皮带的弹性降低，辊的定位状态的变化等）时，在操作期间可能发生侧向移动。 然而，在这些情况下，由于锥形辅助辊被安装在辊的轴向方向上的每个端部处以便能够相对于作为其基体的各个辊旋转，所以当带侧向移动时 辅助辊带可以及时返回原来的位置。

公开(公告)号：US06729837B1

公开(公告)日：2004-05-04

申请号：US09664442

申请日：2000-09-18

申请人： Tsukasa Ono ,  Takashi Koizumi ,  Yoshinori Kawamura ,  Kazuhisa Okamoto

发明人： Tsukasa Ono ,  Takashi Koizumi ,  Yoshinori Kawamura ,  Kazuhisa Okamoto

IPC分类号： B65H308

CPC分类号： B65H3/0833 ,  B65H2511/40 ,  B65H2511/51 ,  B65H2513/42 ,  B65H2701/18264 ,  B65H2701/1928 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet feeder for use with a stack having plates and sheets alternating. Sheets are removed by being reliably suction adhered with a sucker. The sheet feeder includes a suction device, and the sucker and device are mounted at a supporting portion. In order to allow suction adhering of the plates and sheets alternately stacked in a magazine, the suction device is operated when the sucker is brought into contact with the sheet, and the sheet is raised separately from the plate. Thereafter, the sheet is suction adhered to the sucker by suction. This makes it possible to prevent the sucker from suction adhering to the plate together with the sheet, and only the sheet is reliably removed from the stack.

摘要翻译： 一种与具有板和片交替的堆叠一起使用的片材进给器。 通过用吸盘可靠地吸附来去除片材。 供纸器包括抽吸装置，并且吸盘和装置安装在支撑部分。 为了允许将板和片交替地堆叠在盒中的吸附附着，当吸盘与片接触时，抽吸装置被操作，并且片与片分离地升高。 此后，通过抽吸将片吸附到吸盘。 这使得可以防止吸盘与片材一起吸附到板上，并且只有片材可靠地从堆叠中移除。

公开(公告)号：US06800868B2

公开(公告)日：2004-10-05

申请号：US09799558

申请日：2001-03-07

申请人： Yoshinori Kawamura ,  Takashi Koizumi ,  Tsukasa Ono ,  Kazuhisa Tazaki

发明人： Yoshinori Kawamura ,  Takashi Koizumi ,  Tsukasa Ono ,  Kazuhisa Tazaki

IPC分类号： G01N2186

CPC分类号： B65H7/14 ,  B65H2515/60 ,  B65H2553/414 ,  B65H2557/64 ,  B65H2220/01 ,  B65H2220/03

摘要： A pair of optical sensors are disposed above photopolymer plates and interleaf papers, which are alternately stacked with one another. These optical sensors basically have the same structure. However, the optical sensor is disposed so as to be inclined to an optical axis of reflected light, and therefore, a detection level of the optical sensor substantially becomes low. Accordingly, although the optical sensors each react to the reflected light from the photopolymer plate, the optical sensor does not react to the reflected light from the interleaf paper. As a result, it is determined whether the uppermost layer of the stack is the photopolymer plate or the interleaf paper. In a discriminating device of the present invention, general purpose optical sensors adapted to react to light having such a fixed intensity or greater, are used.

摘要翻译： 一对光学传感器设置在光聚合物板和中间纸上，彼此交替堆叠。 这些光学传感器基本上具有相同的结构。 然而，光学传感器设置成相对于反射光的光轴倾斜，因此光学传感器的检测水平基本上变低。 因此，虽然光学传感器各自对来自光聚合物板的反射光进行反应，但是光学传感器不会对来自中间纸的反射光产生反应。 结果，确定堆叠的最上层是光聚合物板还是中间纸。 在本发明的鉴别装置中，使用适于对具有这种固定强度或更大强度的光进行反应的通用光学传感器。

公开(公告)号：US06718875B2

公开(公告)日：2004-04-13

申请号：US10125432

申请日：2002-04-19

申请人： Tsukasa Ono

发明人： Tsukasa Ono

IPC分类号： B65H308

CPC分类号： B65H3/0825 ,  B65H2301/33214 ,  B65H2301/33224 ,  B65H2403/41 ,  B65H2403/544 ,  B65H2701/1928

摘要： An apparatus for extracting and conveying a printing plate. The apparatus includes separation plates disposed at corners of a cassette accommodating at least printing plates. Air enters between an uppermost printing plate that is extracted and an underlying printing plate or an interleaf sheet, thereby separating the uppermost printing plate from the underlying printing plate or the interleaf sheet. Guide rails disposed above the cassette are parallel to a bottom of the cassette. Movable/rotatable bodies are disposed on the guide rails so as to be movable along the guide rails and be rotated about 180° within moving ranges, such that the uppermost printing plate is sent into an exposure section with an emulsion surface of the printing plate facing up.

摘要翻译： 一种用于提取和输送印版的装置。 该设备包括设置在容纳至少印版的盒的角落处的分隔板。 空气进入被提取的最上面的印版和下面的印版或中间页之间，从而将最上面的印版从下印版或中间页分开。 设置在盒子上方的导轨平行于盒子的底部。 可移动/可旋转体设置在导轨上，以便能够沿着导轨移动并且在移动范围内旋转大约180°，使得最上面的印版被送入曝光部分，其中印版的乳剂表面面向 向上。

公开(公告)号：US07051653B2

公开(公告)日：2006-05-30

申请号：US10373844

申请日：2003-02-27

申请人： Tsukasa Ono

发明人： Tsukasa Ono

IPC分类号： B65H3/44 ,  B65H3/08

CPC分类号： B65H3/02 ,  B41C1/1083 ,  B65H3/0825 ,  B65H3/44 ,  B65H2405/332 ,  B65H2701/18264 ,  B65H2701/1928

摘要： An image recording material separating/removing device which, by using a single lift-out mechanism section, can lift image recording materials out from plural cassettes along simple loci of movement, and in which a space for providing and withdrawing the cassettes is kept as small as possible. In a cassette housing section, a plurality of cassettes are disposed one above another. Each cassette is offset in a horizontal direction. An amount of offset is set on the basis of a locus of movement of a printing plate at a time when the printing plate is sucked and held by suction cups and lifted up in a vertical direction. At least while the suction cups are moving in the vertical direction, the printing plate is not interfered with by cassettes thereabove, and an emulsion surface of the printing plate is not scratched. Space required for placement of the cassette housing section can be reduced. Moreover, because movement of the suction cups can be simplified, a control system can be simplified.

公开(公告)号：US06929258B2

公开(公告)日：2005-08-16

申请号：US10726631

申请日：2003-12-04

申请人： Tsukasa Ono ,  Takashi Koizumi ,  Yoshinori Kawamura ,  Kazuhisa Okamoto

发明人： Tsukasa Ono ,  Takashi Koizumi ,  Yoshinori Kawamura ,  Kazuhisa Okamoto

IPC分类号： B65H3/08 ,  B65H3/40

CPC分类号： B65H3/0833 ,  B65H2511/40 ,  B65H2511/51 ,  B65H2513/42 ,  B65H2701/18264 ,  B65H2701/1928 ,  B65H2220/01 ,  B65H2220/02

摘要： A sheet feeder for use, with a stack having plates and sheets alternating. Sheets are removed by being reliably suction adhered with a sucker. The sheet feeder includes a suction device, and the sucker and device are mounted at a supporting portion. In order to allow suction adhering of the plates and sheets alternately stacked in a magazine, the suction device is operated when the sucker is brought into contact with the sheet, and the sheet is raised separately from the plate. Thereafter, the sheet is suction adhered to the sucker by suction. This makes it possible to prevent the sucker from suction adhering to the plate together with the sheet, and only the sheet is reliably from the stack.

摘要翻译： 一种用于使用的送纸器，具有交替的板和纸张的堆叠。 通过用吸盘可靠地吸附来去除片材。 供纸器包括抽吸装置，并且吸盘和装置安装在支撑部分。 为了允许将板和片交替地堆叠在盒中的吸附附着，当吸盘与片接触时，抽吸装置被操作，并且片与片分离地升高。 此后，通过抽吸将片吸附到吸盘。 这使得可以防止吸盘与片材一起吸附到板上，并且只有片材可靠地从堆叠中。

公开(公告)号：US20050104953A1

公开(公告)日：2005-05-19

申请号：US10938885

申请日：2004-09-13

申请人： Issei Suzuki ,  Hiroshi Sunagawa ,  Tsukasa Ono ,  Takayuki Uemura

发明人： Issei Suzuki ,  Hiroshi Sunagawa ,  Tsukasa Ono ,  Takayuki Uemura

IPC分类号： B41J2/46 ,  H04B10/12 ,  B41J2/45

CPC分类号： B41J2/46

摘要： In an image exposure apparatus, a scanning movement of an exposure head exposes a sensitive member of a recording medium. The image exposure apparatus comprises: an optical fiber holding member that movably holds a part of the optical fiber up to the exposure head; a photo detector that detects light quantity of emitted light from the exposure head during a movement of the optical fiber by the optical fiber holding member; a control means that drives the semiconductor laser in a state that the exposure head is fixed, while the optical fiber holding member is moved; and an operating means that operates average light quantity in accordance with the light quantity detected by the photo detector, and operates a value of current to drive the semiconductor laser in accordance with a difference between the average light quantity and a target light quantity necessary for exposure.

摘要翻译： 在图像曝光装置中，曝光头的扫描移动使记录介质的敏感部件曝光。 图像曝光装置包括：光纤保持构件，其将光纤的一部分可移动地保持到曝光头; 光检测器，其在由光纤保持部件移动光纤期间检测来自曝光头的发光的光量; 在光纤保持部件移动的同时驱动半导体激光器处于曝光头固定的状态的控制装置; 以及根据光电检测器检测到的光量来操作平均光量的操作装置，并且根据平均光量和曝光所需的目标光量之差来操作电流值以驱动半导体激光器 。

公开(公告)号：US06619208B2

公开(公告)日：2003-09-16

申请号：US09775592

申请日：2001-02-05

申请人： Tsukasa Ono ,  Takashi Koizumi

发明人： Tsukasa Ono ,  Takashi Koizumi

IPC分类号： B41F2700

CPC分类号： B65H5/26 ,  B65H3/0808 ,  B65H7/02 ,  B65H2511/40 ,  B65H2511/416 ,  B65H2511/50 ,  B65H2513/42 ,  B65H2515/342 ,  B65H2701/18264 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02

摘要： A pressure switch 302 is set in communication with suction cups 124 of a suction adherence conveying device 109 applied to an automatic exposure device. Further, a suction fan 126, which can approach and move away from a photopolymer plate 102 or an interleaf sheet 118 accommodated within a magazine 208, is set integrally with the suction cups 124. By utilizing the fact that degrees of vacuum of the suction cups 124 differ in accordance with materials to be suction-adhered, determination of a material to be suction-adhered is performed based on output signals of the pressure switch 302.

摘要翻译： 压力开关302设置成与施加到自动曝光装置的吸附粘附输送装置109的吸盘124连通。 此外，可以接近并远离容纳在盒208中的光聚合物板102或插页片118的吸入风扇126与吸盘124一体地设置。通过利用吸盘的真空度 124根据吸附材料而不同，基于压力开关302的输出信号进行吸附材料的确定。

公开(公告)号：US07123741B2

公开(公告)日：2006-10-17

申请号：US10139602

申请日：2002-05-02

申请人： Tsukasa Ono

发明人： Tsukasa Ono

IPC分类号： G06K9/00

CPC分类号： G06T1/0064 ,  G06T2201/0051 ,  G06T2201/0052 ,  G06T2201/0065

摘要： A color conversion module 42 carries out color conversion of original color image data Grgb from the RGB color system into the CMYK color system to obtain color-converted original color image data Gcmyk (step S104). A DCT module 44 applies DCT (discrete cosine transform) over the whole color-converted original color image data Gcmyk to generate DCT coefficients Dcmyk (step S106). An embedding module 46 embeds the watermark information s into the components C, M, Y, and K of the DCT coefficients Dcmyk (step S108). An IDCT module 48 applies IDCT (inverse discrete cosine transform) onto DCT coefficients D′cmyk with the watermark information s embedded therein to generate embedding-processed color image data G′cmyk (step S110). The color conversion module 42 carries out color conversion of the embedding-processed color image data G′cmyk from the CMYK color system into the RGB color system to obtain embedding-processed color image data G′rgb (step S112). This arrangement does not require any correction of the position or the shape of image blocks in the process of extracting the embedded watermark information.

摘要翻译： 颜色转换模块42将RGB彩色系统中的原始彩色图像数据G＆gt; rgb 的颜色转换为CMYK颜色系统，以获得颜色转换的原始彩色图像数据G＆lt; cmyk＆lt; / SUB >（步骤S104）。 DCT模块44将DCT（离散余弦变换）应用于整个颜色转换的原始彩色图像数据G cmyk，以产生DCT系数D＆lt; CMYK＆gt;（步骤S106）。 嵌入模块46将水印信息s嵌入到DCT系数D cm cm的分量C，M，Y和K中（步骤S108）。 IDCT模块48将IDCT（逆离散余弦变换）应用于嵌入其中的水印信息的DCT系数D'cmyk，以产生嵌入处理的彩色图像数据G' （步骤S110）。 颜色转换模块42对CMYK色系进行嵌入处理的彩色图像数据G'＆lt; CMYK＆gt;的颜色转换，以获得嵌入处理的彩色图像数据G' rgb （步骤S112）。 在提取嵌入的水印信息的过程中，这种布置不需要对图像块的位置或形状的任何校正。