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    Tab for fixing paper web end portion of paper roll
    62.
    发明授权
    Tab for fixing paper web end portion of paper roll 失效
    用于固定纸卷的纸幅端部的纸张

    公开(公告)号：US06472064B1

    公开(公告)日：2002-10-29

    申请号：US09408517

    申请日：1999-09-30

    Applicant: Yukio Ogawa ,  Katsumi Aoki ,  Mitsuo Kitai

    Inventor： Yukio Ogawa ,  Katsumi Aoki ,  Mitsuo Kitai

    IPC: B32B712

    CPC classification number: B65H19/102 ,  B65H2301/46075 ,  Y10S428/906 ,  Y10T428/14 ,  Y10T428/1476 ,  Y10T428/1495 ,  Y10T428/24273 ,  Y10T428/24314 ,  Y10T428/28

    Abstract: A tab for fixing a paper web end portion of a paper roll includes a substantially parallelogram-shaped base sheet having two diagonally opposite acute angles. A plurality of linear, discontinuous cuts are formed on the base sheet in parallel with two opposite sides of the base sheet to thereby define a first portion in cooperation with one of the two opposite sides and a second portion in cooperation with the other side. The cuts extend to at least one of other two opposite sides of the base sheet. Adhesive is applied to the first and second portions on the same surface such that an appropriate nonadhesive portion is formed between adhesive applied onto the first portion and adhesive applied onto the second portion. A release sheet having a size greater than that of the tab is attached to an adhesive-applied side of the tab such that a portion thereof is projected beyond the profile of the tab. Alternatively, the release sheet assumes the form of tape. The tabs are arranged on the release sheet tape in the longitudinal direction of the tape. The release sheet tape is rolled up into a tab feed roll.

    Abstract translation: 用于固定纸卷的纸幅端部的突片包括具有两个对角相对的锐角的基本上平行四边形的基片。 在基片上与基片的两个相对侧平行地形成多个直线不连续的切口，从而与两个相对侧中的一个配合配合第一部分和与另一侧配合的第二部分。 切口延伸到基片的其它两个相对侧中的至少一个。 将粘合剂施加到相同表面上的第一和第二部分，使得在施加到第一部分上的粘合剂和施加到第二部分上的粘合剂之间形成适当的非粘附部分。 具有比突片的尺寸大的尺寸的剥离片附接到突片的粘合剂施加侧，使得其一部分突出超过突片的轮廓。 或者，剥离片采取胶带的形式。 翼片在带的纵向方向上布置在剥离片带上。 剥离片带被卷起成片状进给辊。

    Paper roll braking device
    63.
    发明授权
    Paper roll braking device 有权

    公开(公告)号：US06408757B1

    公开(公告)日：2002-06-25

    申请号：US09751921

    申请日：2000-12-21

    Applicant: Yukio Ogawa ,  Nobuaki Hashimoto ,  Takanobu Sakakura ,  Atushi Satoh

    Inventor： Yukio Ogawa ,  Nobuaki Hashimoto ,  Takanobu Sakakura ,  Atushi Satoh

    IPC: B41F13016

    Abstract: A paper roll braking device for rotary presses, in which a web is paid off from a paper roll supported between frames, caused to travel, and printed in a printing unit, comprising rotors provided on supporting members for supporting the paper roll, braking sections provided at a plurality of locations along the rotors and having friction discs that can engage with, or disengage from, the rotors at their respective locations, engage/disengage changeover sections for controlling the engage/disengage operation of the friction discs with respect to the rotors, and a tension sensing mechanism for sensing changes in the running tension of the web; a contact pressure adjusting section for adjusting the contact pressure of the friction discs to the rotors via the engage/disengage changeover section in accordance with the changes in running tension detected by the tension sensing mechanism, an outside diameter detecting section for detecting the outside diameter of the paper roll, and an operation control section for switching the engage/disengage changeover section as the paper roll outside diameter detected by the outside diameter detecting section reaches a predetermined diameter are provided.

    Method and apparatus for web flutter containment, and application to web splicing
    64.
    发明授权
    Method and apparatus for web flutter containment, and application to web splicing 失效
    用于网络颤振控制的方法和装置，以及应用于网络拼接

    公开(公告)号：US06241179B1

    公开(公告)日：2001-06-05

    申请号：US09283290

    申请日：1999-04-01

    Applicant: Tadashi Hachiya ,  Yukio Ogawa ,  Katsumi Aoki

    Inventor： Tadashi Hachiya ,  Yukio Ogawa ,  Katsumi Aoki

    IPC: B65H1918

    CPC classification number: B65H23/24 ,  Y10S242/908

    Abstract: A wall is provided on one side of a web of paper or the like traveling along a predefined path, and an airstream is produced between the wall and the traveling web approximately in the direction of web travel. A transverse static pressure gradient is established across the airstream, causing the stream to flow close to the wall surface. This phenomenon is called as the Coanda effect. A partial vacuum created in the airstream causes the web to deflect from its normal path and to be drawn to the wall surface under sufficient pressure to be kept from fluttering. This method of web flutter control is applied to the splicing of webs, as from one roll to another in a web-fed rotary printing press. The web being unwound from the old roll has been susceptible to fluttering while being spliced to the new roll, such web fluttering being eliminable by providing a wall member along the web path and producing an airstream between the web and the wall member.

    Abstract translation: 在沿着预定路径行进的纸幅等的一侧上设置有壁，并且大致沿着纸幅行进方向在壁和行进幅面之间产生气流。 跨越气流建立横向静压梯度，使流体靠近壁面流动。 这种现象称为柯安达效应。 在气流中产生的部分真空使得网从其正常路径偏转并在足够的压力下被拉到壁表面以防止飘动。 卷筒纸摇摆控制的这种方法被应用于在卷筒纸式旋转印刷机中从卷筒纸到另一卷筒纸的拼接。 从旧卷筒展开的卷筒纸在被接合到新卷筒的同时易于振动，通过沿着卷筒纸路径提供壁件并在幅材和壁件之间产生气流来消除这种卷筒纸的抖动。

    Scroll type compressor
    66.
    发明授权
    Scroll type compressor 失效
    涡旋式压缩机

    公开(公告)号：US06213741B1

    公开(公告)日：2001-04-10

    申请号：US09153371

    申请日：1998-09-15

    Applicant: Tatsushi Mori ,  Shinya Yamamoto ,  Hiroyuki Hayashi ,  Shigeru Hisanaga ,  Yukio Ogawa ,  Tsuyoshi Takemoto

    Inventor： Tatsushi Mori ,  Shinya Yamamoto ,  Hiroyuki Hayashi ,  Shigeru Hisanaga ,  Yukio Ogawa ,  Tsuyoshi Takemoto

    IPC: F03C200

    CPC classification number: F04C18/0269 ,  F04C2230/10 ,  F04C2230/21

    Abstract: A performance of a compressor is enhanced and durability of scroll bodies is enhanced by optimizing relief to machining tolerance at a central end part of spiral members for forming the scroll bodies. In a scroll type compressor in which a reinforced portion (for example, a large radius of curvature R) reinforced more than in other root corner portions 5 is provided in a root corner portion 5 at a central end part in which a stress of the two spiral members 10 and 20 is increased, a first relief is formed in a region in which the two spiral members 10 and 20 come into contact with each other where the reinforced portion is applied only to one of the spiral members 10 and 20, and a second relief larger than the first relief is provided in a region in which the two spiral members come into contact with each other at a portion in which the radius of curvature R is provided in both of the two spiral members, thereby reasonably forming reliefs for avoiding interference at the point of contact of two spiral members.

    Abstract translation: 通过在用于形成涡旋体的螺旋构件的中央端部处优化对加工公差的缓解，增强了压缩机的性能并提高了涡旋体的耐久性。 在一种涡旋式压缩机中，其中在另一个根角部分5中增强的加强部分（例如，大的曲率半径R）比在其中的两个拐角部分5处增强的部分设置在根部拐角部分5的中心端部处， 螺旋构件10和20增加，在两个螺旋构件10和20彼此接触的区域中形成第一凸起，其中加强部分仅施加到螺旋构件10和20中的一个，并且 在两个螺旋构件在两个螺旋构件的两个中设置曲率半径R的部分彼此接触的区域中设置大于第一浮雕的第二浮雕，从而合理地形成用于避免 在两个螺旋构件的接触点处的干涉。

    Fluorescent display device with blue filter
    67.
    发明授权
    Fluorescent display device with blue filter 失效
    带蓝色滤光片的荧光显示装置

    公开(公告)号：US5789856A

    公开(公告)日：1998-08-04

    申请号：US379990

    申请日：1995-01-27

    Applicant: Shigeo Itoh ,  Hitoshi Toki ,  Tatsuo Yamaura ,  Yukio Ogawa ,  Teruo Watanabe

    Inventor： Shigeo Itoh ,  Hitoshi Toki ,  Tatsuo Yamaura ,  Yukio Ogawa ,  Teruo Watanabe

    IPC: H01J29/20 ,  H01J29/08 ,  H01J29/32 ,  H01J31/12 ,  H01J1/62

    CPC classification number: H01J31/127 ,  H01J29/085 ,  H01J2329/08

    Abstract: A field emission type fluorescent display device capable of carrying out luminous display with increased reliability at an anode voltage 200V to 1000V and providing a desired luminous color by means of a filter. The fluorescent display device includes a luminous display section consisting of three display elements. The display elements include filters of red, green and blue colors on which light-permeable anode conductors are deposited, respectively. Then, the anode conductors have phosphors of the same colors as the filters deposited thereon, respectively. The blue phosphor is made of ZnO:Zn substantially containing a blue color component. Thus, a combination of the blue filter and phosphor provides light of a blue color with increased efficiency.

    Abstract translation: 一种场致发射型荧光显示装置，其能够在200V至1000V的阳极电压下实现具有增加的可靠性的发光显示，并且通过滤光器提供期望的发光颜色。 荧光显示装置包括由三个显示元件构成的发光显示部。 显示元件包括分别在其上沉积透光阳极导体的红色，绿色和蓝色滤色片。 然后，阳极导体分别具有与沉积在其上的滤光器相同颜色的荧光体。 蓝色荧光体由基本上含有蓝色成分的ZnO：Zn制成。 因此，蓝色滤光片和荧光体的组合提供蓝色的光，效率提高。

    Camera shutter and viewfinder control apparatus
    69.
    发明授权
    Camera shutter and viewfinder control apparatus 失效
    相机快门和取景器控制装置

    公开(公告)号：US4945379A

    公开(公告)日：1990-07-31

    申请号：US391716

    申请日：1989-08-07

    Applicant: Nobuaki Date ,  Akio Sunouchi ,  Syuichiro Saito ,  Yoshitaka Murata ,  Yukio Ogawa ,  Nobuo Tezuka

    Inventor： Nobuaki Date ,  Akio Sunouchi ,  Syuichiro Saito ,  Yoshitaka Murata ,  Yukio Ogawa ,  Nobuo Tezuka

    IPC: G03B7/081 ,  G03B9/16 ,  G03B19/12

    CPC classification number: G03B9/16 ,  G03B19/12 ,  G03B7/081

    Abstract: A shutter device for a still video camera comprises first and second shutter blades, a latch member and an unlatch member. The latch member latches the first blade at its moved position where an image pickup element is exposed to an image light. The first blade is kept latched for a preparatory exposure to correct a set exposure value on the basis of the output of the pickup element or for picking up a motion picture. The unlatch member releases the latching of the first blade. In one embodiment, the unlatch member is provided on the second blade to unlatch the first blade when the second blade is moved to terminate the exposure. In other embodiments, the unlatch member includes an electromagnet to unlatch the first blade.A still video camera comprises a view finder mirror and a mirror operating mechanism. The mechanism includes a motor and is arranged to retract and return the mirror relative to an optical path by utilizing a normal and a reverse rotation of the motor, respectively.In the disclosed embodiments, the camera further comprises a mechanism to maintain the mirror in the retracted condition and a shutter in the opened condition to operate in a motion video mode where an image pickup element is continuously exposed to an image light. The mechanism for setting in the motion video mode may be operable manually from the exterior of the camera or by connecting an external device to the camera.

    Abstract translation: 用于静止摄像机的快门装置包括第一和第二快门叶片，闩锁构件和解锁构件。 闩锁构件将第一刀片锁定在其图像拾取元件暴露于图像光的移动位置处。 第一刀片被保持锁定以进行准备曝光，以基于拾取元件的输出或拾取电影来校正设定的曝光值。 解锁构件释放第一刀片的锁定。 在一个实施例中，当第二刀片移动以终止曝光时，解锁构件设置在第二刀片上以解除第一刀片。 在其他实施例中，解锁构件包括用于解锁第一刀片的电磁体。 静止摄像机包括取景器镜和镜操作机构。 该机构包括电动机并且被布置成分别通过利用电动机的正常和反向旋转来相对于光路缩回并返回反射镜。 在所公开的实施例中，照相机还包括将反射镜保持在缩回状态的机构，以及处于打开状态的快门以运动视频模式操作，其中图像拾取元件连续地暴露于图像光。 用于在运动视频模式中设置的机构可以从照相机的外部手动操作或者通过将外部设备连接到相机来进行操作。

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