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1. 发明授权

US5864406A Method and apparatus for forming halftone images on organic-silver-salt-based printing plates 失效
标题翻译：在有机 - 银盐印刷版上形成半色调图像的方法和装置
公开(公告)号：US5864406A
公开(公告)日：1999-01-26
申请号：US796393
申请日：1991-11-22
申请人： Kazuo Isaka , Toshiyuki Mizuno , Kazuo Minoura , Yoshinobu Shiraiwa
发明人： Kazuo Isaka , Toshiyuki Mizuno , Kazuo Minoura , Yoshinobu Shiraiwa
IPC分类号： H04N1/405 , H04N1/40 , B41J2/385 , H04N1/46
CPC分类号： H04N1/4056 , H04N1/4055
摘要： Method and apparatus for forming halftone images which enables image recording on a process film without reducing the size of the recording area beyond that which is necessary. The method and apparatus is preferred particularly in the preparation of a master printing plate such as a printing plate which includes a photosensitive member having an organic silver salt. According to the method and apparatus, an image recording apparatus propagates error data when there exists a restriction on the minimum recording size and thereby preserves halftone concentration and reproduces intermediate gradation of darkness with stability.
摘要翻译：用于形成半色调图像的方法和装置，其使得能够在处理膜上进行图像记录，而不会减小超出所需的记录区域的尺寸。该方法和装置尤其是在制备包括具有有机银盐的感光构件的印版的母版印刷版时尤其如此。根据该方法和装置，当存在对最小记录尺寸的限制时，图像记录装置传播错误数据，从而保持半色调浓度，并且稳定地再现黑暗的中间灰度。

2. 发明授权

US5627670A Scanning optical apparatus having beam scan controller 失效
标题翻译：具有光束扫描控制器的扫描光学装置
公开(公告)号：US5627670A
公开(公告)日：1997-05-06
申请号：US476047
申请日：1995-06-07
申请人： Kazuo Minoura , Isamu Shimoda , Masayuki Suzuki , Yoshinobu Shiraiwa , Osamu Hoshino
发明人： Kazuo Minoura , Isamu Shimoda , Masayuki Suzuki , Yoshinobu Shiraiwa , Osamu Hoshino
IPC分类号： G06K15/12 , H04N1/047 , H04N1/113 , H04N1/12 , G02B26/10 , G03G15/04
CPC分类号： H04N1/0473 , G06K15/1219 , H04N1/047 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789 , H04N2201/04791
摘要： A scanning optical apparatus comprises a light source unit, scanning means for deflecting a beam from said light source unit and scanning a scanning surface with the beam, means for detecting the beam scanned on said scanning surface and control means for controlling the beam scanned on said scanning surface in a direction perpendicular to said scanning surface on the basis of a magnitude and a change as a function of time of a signal output from said detecting means.
摘要翻译：一种扫描光学装置，包括光源单元，用于使来自所述光源单元的光束偏转并用所述光束扫描扫描表面的扫描装置，用于检测在所述扫描表面上扫描的光束的装置和用于控制在所述扫描面上扫描的光束的控制装置基于作为从所述检测装置输出的信号的时间的函数的幅度和变化，垂直于所述扫描表面的方向扫描表面。

3. 发明授权

US5615038A Scanning optical device with aberration compensation feature 失效
标题翻译：扫描具有像差补偿功能的光学元件
公开(公告)号：US5615038A
公开(公告)日：1997-03-25
申请号：US420706
申请日：1995-04-11
申请人： Masayuki Suzuki , Osamu Hoshino , Yoshinobu Shiraiwa , Kazuo Minoura
发明人： Masayuki Suzuki , Osamu Hoshino , Yoshinobu Shiraiwa , Kazuo Minoura
IPC分类号： G02B26/10 , B41J2/44 , G02B26/12 , G02B27/00 , H04N1/113 , H04N1/23 , G02B26/08
CPC分类号： G02B26/127 , G02B27/0031
摘要： A scanning optical device for scanning a material to be scanned with a beam emitted from a light source thereof, has a storage device for storing information relating to the quantity of deviation of a scanning optical system. The convergent position of the beams is adjustable in the direction of the optical axis by at least partially controlling the elements of the scanning optical system in accordance with information relating the quantity of deviation supplied by the storage device. The quantity of deviation such as curvature of field of the scanning optical system can be compensated by a simple structure. Therefore, a recording device or reading device employing the scanning optical system exhibiting high resolution, low cost and a capability of preventing deterioration in the gradation expression can be realized.
摘要翻译：用于从其光源发射的光束扫描要扫描的材料的扫描光学装置具有用于存储与扫描光学系统的偏差量有关的信息的存储装置。光束的收敛位置可以根据与存储装置提供的偏差量有关的信息至少部分地控制扫描光学系统的元件在光轴的方向上是可调节的。可以通过简单的结构补偿扫描光学系统的偏移量等偏移量。因此，可以实现采用具有高分辨率，低成本和防止灰度表现劣化的能力的扫描光学系统的记录装置或读取装置。

4. 发明授权

US4990771A Scanning optical apparatus having focus position detector 失效
标题翻译：具有聚焦位置检测器的扫描光学装置
公开(公告)号：US4990771A
公开(公告)日：1991-02-05
申请号：US522070
申请日：1990-05-11
申请人： Kazuo Minoura , Isamu Shimoda
发明人： Kazuo Minoura , Isamu Shimoda
IPC分类号： B41J2/44 , G02B26/10 , G06K15/12 , H04N1/113 , H04N1/23
CPC分类号： G06K15/1219 , G02B26/10
摘要： A scanning optical apparatus comprises a light source unit, an optical system for converging a light beam from the light source unit at a predetermined position, a moving device for moving the converged position of the light beam by the optical system, a deflecting device for deflecting the light beam from the light source unit in a predetermined direction, a light receiving device for receiving the light beam deflected by the deflecting device, a processing device for processing a signal obtained by said light receiving device, and a control device for controlling the moving device corresponding to a signal from the processing device. The light beam emitted from the light source unit is scanned on the light receiving device a plurality of times through the optical system and the deflecting device, while the converged position of the light beam is moved by the moving device. The signal from the light receiving device during each of the plurality of scans is compared or calculated by the processing device to thereby adjust and determine the converged position of the light beam by the optical system.

5. 发明授权

US4912697A Apparatus and method for preventing recording errors due to a reduction in the relative speed between an information carrying light beam and a recording medium 失效
标题翻译：用于防止由于信息携带光束和记录介质之间的相对速度的降低引起的记录错误的装置和方法
公开(公告)号：US4912697A
公开(公告)日：1990-03-27
申请号：US166802
申请日：1988-03-03
申请人： Masahiko Enari , Satoshi Shikichi , Fumiaki Kawaguchi , Kenichi Suzuki , Masayuki Usui , Hiroshi Matsuoka , Kazuhiko Matsuoka , Hideki Hosoya , Akio Aoki , Kazuo Minoura
发明人： Masahiko Enari , Satoshi Shikichi , Fumiaki Kawaguchi , Kenichi Suzuki , Masayuki Usui , Hiroshi Matsuoka , Kazuhiko Matsuoka , Hideki Hosoya , Akio Aoki , Kazuo Minoura
IPC分类号： G06K7/10 , G11B7/085 , G11B7/125 , G11B19/04 , G11B19/20
CPC分类号： G11B19/20 , G06K7/10851 , G11B19/04 , G11B7/085 , G11B7/126 , G06K2207/1018
摘要： Method and apparatus for recording information on a card-shaped optical information recording medium with a light beam and/or for reproducing information recorded on the medium. The apparatus includes a device for irradiating the medium with a light beam, a device for causing relative reciprocal movement between the medium and the light beam, and a device for terminating or displacing the light beam on the medium, after the lapse of a predetermined period of time from a moment when the relative speed of the medium and the light beam is reduced below a predetermined speed. The method includes the steps carried out by the apparatus.
摘要翻译：用于在具有光束的卡形光学信息记录介质上记录信息和/或用于再现记录在介质上的信息的方法和装置。该装置包括用于用光束照射介质的装置，用于在介质和光束之间进行相对往复移动的装置，以及用于在经过预定时段之后终止或移动介质上的光束的装置从介质和光束的相对速度降低到预定速度以下的时刻。该方法包括由该装置执行的步骤。

6. 发明授权

US4800546A Optical information record/regenerating apparatus with device for prohibiting movement of optical head 失效
标题翻译：具有用于禁止光头移动的装置的光信息记录/再生装置
公开(公告)号：US4800546A
公开(公告)日：1989-01-24
申请号：US910974
申请日：1986-09-24
申请人： Satoshi Shikichi , Akio Aoki , Kazuo Minoura
发明人： Satoshi Shikichi , Akio Aoki , Kazuo Minoura
IPC分类号： G11B7/00 , G11B7/0033 , G11B7/085 , G11B19/20
CPC分类号： G11B19/20 , G11B7/08505 , Y10S358/907
摘要： There is disclosed an optical information record/regenerating apparatus, provided with an optical system for forming a light spot on an optical information recording medium having plural tracks and a track jump area in the tracks, and an optical head movably supporting the optical system so as that the light spot can be moved at least to an adjacent track in the track jump area. Information recording and/or regeneration is achieved by moving both the optical head relative to the recording medium, and by moving the optical system within the optical head. However, the movement of the optical head is prohibited in the track jump area to stabilize the track control operation.
摘要翻译：公开了一种光信息记录再现装置，其具有在具有多个轨道的光信息记录介质上形成光点的光学系统和轨道中的轨道跳跃区域，以及可移动地支撑光学系统的光学头，以便光点可以至少移动到轨道跳跃区域中的相邻轨道。信息记录和/或再生通过使光头相对于记录介质移动，并且通过移动光学头内的光学系统来实现。然而，在磁道跳跃区域中禁止光头的运动来稳定磁道控制操作。

7. 发明授权

US4729641A Functional optical element having a non-flat planar interface with variable-index medium 失效
标题翻译：功能光学元件具有与可变折射率介质的非平坦平面界面
公开(公告)号：US4729641A
公开(公告)日：1988-03-08
申请号：US45184
申请日：1987-04-30
申请人： Kazuhiko Matsuoka , Kazuo Minoura , Masayuki Usui , Yukuo Nishimura , Takeshi Baba , Atsushi Someya , Yuko Suga , Kazuyo Matsumoto
发明人： Kazuhiko Matsuoka , Kazuo Minoura , Masayuki Usui , Yukuo Nishimura , Takeshi Baba , Atsushi Someya , Yuko Suga , Kazuyo Matsumoto
IPC分类号： G02F1/01 , G02F1/133 , G02F1/1335 , G02F1/29 , G02F1/13
CPC分类号： G02F1/132 , G02F1/0147 , G02F1/1335 , G02F1/29 , G02F2001/294 , G02F2201/305
摘要： A functional optical element comprises a first optical member, a second optical member provided in contact with said first optical member, the interface between said first optical member and said second optical member being non-flat planar, a means for changing the refractive index of said second optical member, said means for changing refractive index being capable of creating selectively a first state in which said first optical member and said second optical member have an equal refractive index and a second state in which said first optical member and said second optical member have different refractive indices by changing the refractive index of said second optical member.
摘要翻译：功能性光学元件包括第一光学构件，与所述第一光学构件接触设置的第二光学构件，所述第一光学构件和所述第二光学构件之间的界面是非平坦平面的，用于改变所述第一光学构件的折射率的装置第二光学构件，所述用于改变折射率的装置能够选择性地产生所述第一光学构件和所述第二光学构件具有相等折射率的第一状态和第二状态，其中所述第一光学构件和所述第二光学构件具有通过改变所述第二光学构件的折射率来实现不同的折射率。

8. 发明授权

US4641920A Optical element having the function of changing the cross-sectional intensity distribution of a light beam 失效
标题翻译：具有改变光束的横截面强度分布的功能的光学元件
公开(公告)号：US4641920A
公开(公告)日：1987-02-10
申请号：US586971
申请日：1984-03-07
申请人： Kazuhiko Matsuoka , Masayuki Usui , Kazuo Minoura , Takesi Baba , Atsushi Someya
发明人： Kazuhiko Matsuoka , Masayuki Usui , Kazuo Minoura , Takesi Baba , Atsushi Someya
IPC分类号： B41J2/44 , B41J2/445 , G02B5/04 , G02B27/09 , G02B27/14 , G02F1/19
CPC分类号： G02B27/0927 , G02B27/09 , G02B27/0972 , G02B27/144 , G02B27/145
摘要： An optical element having the function of changing the cross-sectional intensity distribution of an incident light beam is comprised of a plurality of prisms. The optical element spatially combines a light beam having been amplitude-divided by an amplitude-dividing mirror provided on the joined surface of the prisms and a light beam having been totally reflected by a total-reflection mirror provided on the outermost one of the prisms to thereby change the cross-sectional intensity distribution of the light beam entering the optical element.
摘要翻译：具有改变入射光束的横截面强度分布的功能的光学元件由多个棱镜组成。光学元件通过设置在棱镜的接合表面上的分压镜和被设置在最外面的棱镜上的全反射镜全反射的光束空间地组合了被光分割的光束，从而改变进入光学元件的光束的横截面强度分布。

9. 发明授权

US4447112A Scanning optical system having a tilting correcting function 失效
标题翻译：具有倾斜校正功能的扫描光学系统
公开(公告)号：US4447112A
公开(公告)日：1984-05-08
申请号：US351455
申请日：1982-02-23
申请人： Kazuhiko Matsuoka , Kazuo Minoura
发明人： Kazuhiko Matsuoka , Kazuo Minoura
IPC分类号： G02B13/00 , G02B26/10 , G02B26/12 , G02B27/00 , G02B27/17 , G02B3/06
CPC分类号： G02B13/0005 , G02B26/125 , G02B27/0031
摘要： A scanning optical system having a tilting correcting function includes a light beam generator, a deflector for deflecting the light beam from the light beam generator in a predetermined direction, a first optical system disposed between the light beam generated and the deflector for linearly forming the light beam from the light beam generator near the deflecting and reflecting surface of the deflector, and a second optical system disposed between the deflector and a medium to be scanned for imaging on the medium the light beam deflected by the deflector. The second optical system includes, in succession from the deflector side, a spherical single lens and a single lens having a toric surface. The product of the curvature of the surface of the spherical single lens which is adjacent to the deflector and the curvature of the surface of the spherical single lens which is adjacent to the medium to be scanned is zero or less.
摘要翻译：具有倾斜校正功能的扫描光学系统包括光束发生器，用于沿着预定方向偏转来自光束发生器的光束的偏转器，设置在所产生的光束和偏转器之间的用于线性地形成光的第一光学系统来自光束发生器的光束在偏转器的偏转和反射表面附近，以及设置在偏转器和待扫描介质之间的第二光学系统，用于在介质上成像由偏转器偏转的光束。第二光学系统连续地包括偏转器侧，具有球形单透镜和具有复曲面的单透镜。与偏转器相邻的球形单透镜的表面的曲率与与待扫描的介质相邻的球形单透镜的表面的曲率的乘积为零或更小。

10. 发明授权

US4352541A Optical scanning device with constant speed scan 失效
标题翻译：具有恒速扫描的光学扫描装置
公开(公告)号：US4352541A
公开(公告)日：1982-10-05
申请号：US971439
申请日：1978-12-20
申请人： Kazuo Minoura , Setsuo Minami
发明人： Kazuo Minoura , Setsuo Minami
IPC分类号： G02B26/12 , G02B9/02 , G02B9/04 , G02B13/00 , G02B26/10 , G06T1/00 , H04N1/113 , G02B27/17 , G02B3/02
CPC分类号： G02B13/0005 , G02B26/10
摘要： Optical scanning device of this invention includes an optical source to produce light rays, means for deflecting light rays toward a predetermined direction, a surface to be scanned by the deflected light rays, a single lens disposed between the deflecting means and the surface to focus the deflected light rays on the surface to be scanned, a partial optical system consisting of said deflecting means and the single lens having means to move light rays on the surface at a constant speed.
摘要翻译：本发明的光学扫描装置包括用于产生光线的光源，用于使光线朝向预定方向偏转的装置，被偏转的光线扫描的表面，设置在偏转装置和表面之间的单个透镜，以便聚焦被扫描表面上的偏转的光线，由所述偏转装置和单个透镜组成的部分光学系统具有以恒定速度移动表面上的光线的装置。

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