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1. 发明授权

US4533444A Method of electrolytic treatment on the surface of metal web 失效
标题翻译：金属网表面电解处理方法
公开(公告)号：US4533444A
公开(公告)日：1985-08-06
申请号：US611288
申请日：1984-05-17
申请人： Kazutaka Oda , Hisao Ohba , Teruo Miyashita , Akira Morita , Masahiro Takahashi
发明人： Kazutaka Oda , Hisao Ohba , Teruo Miyashita , Akira Morita , Masahiro Takahashi
IPC分类号： B41N3/03 , C25D5/18 , C25D7/06 , C25D11/00 , C25D21/12 , C25F3/00 , C25F7/00 , C25F3/02 , C25F3/04
CPC分类号： B41N3/034 , C25D11/00 , C25F3/00 , Y10S204/09
摘要： A method of electrolytic treatment on the surface of metal web, such as may be employed to fabricate offset printing plates supports, in which the rate of consumption of graphite electrodes used with the process is remarkably reduced. A current having asymmetric positive and negative half cycles is applied between graphite electrodes disposed in a main cell. A portion of the current of the half cycle having the larger average value is applied to an auxiliary anode electrodes provided in an independent auxiliary cell separated from the graphite electrodes. The auxiliary electrode is made of an insoluble material. By making the current density for anode reaction on the surfaces of the graphite electrodes smaller than the current density for cathode reaction on the surfaces of the graphite electrodes, the consumption rate of the graphite electrodes is greatly reduced.
摘要翻译：在金属网的表面上的电解处理方法，例如可用于制造胶版印刷版支架，其中与该方法一起使用的石墨电极的消耗速率显着降低。在设置在主电池中的石墨电极之间施加具有不对称的正半周期和负半周期的电流。将具有较大平均值的半周期的电流的一部分施加到设置在与石墨电极分离的独立辅助电池中的辅助阳极电极上。辅助电极由不溶性材料制成。通过使石墨电极表面的阳极反应的电流密度小于石墨电极表面的阴极反应的电流密度，石墨电极的消耗率大大降低。

2. 发明授权

US4976198A Grain structure for lithographic printing plate supports 失效
标题翻译：平版印刷版支架的晶粒结构
公开(公告)号：US4976198A
公开(公告)日：1990-12-11
申请号：US8121
申请日：1987-01-23
申请人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
IPC分类号： B41N1/08 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44
CPC分类号： B41N3/034 , H05K3/382 , H05K3/44 , Y10S205/921
摘要： A support for a lithographic plate produced by a process which comprises:mechanically roughening the surface of an aluminum plate,chemically etching about 5 to 20 g/m.sup.2 of aluminum from the surface of the plate, andapplying an alternating wave-form electric current to the plate in an acidic aqueous solution such that the quantity of electricity generated with the plate as the anode is equal to or greater than the quantity of electricity generated with the plate as the cathode, electrolysis being carried out such that the current density when the plate is the anode is not less than about 20 A/dm.sup.2 and the quantity of electricity generated with the plate as the anode is about 200 coulombs/dm.sup.2 or less.

3. 发明授权

US4272342A Electrolytic graining method 失效
标题翻译：电解粒化法
公开(公告)号：US4272342A
公开(公告)日：1981-06-09
申请号：US178065
申请日：1980-08-14
申请人： Kazutaka Oda , Hisao Ohba
发明人： Kazutaka Oda , Hisao Ohba
IPC分类号： B41N3/00 , B41N3/03 , C25F3/04
CPC分类号： C25F3/04 , B41N3/034
摘要： A method for electrolytically graining the surface of an aluminum plate which comprises passing an alternating current through the aluminum plate in an acidic electrolyte so thatQ.sub.1 >Q.sub.2
摘要翻译：一种用于对铝板的表面进行电解粗糙化的方法，其包括使交流电流通过酸性电解质中的铝板，使Q1> Q2

4. 发明授权

US4294672A Method for preparing a support for a lithographic printing plate 失效
标题翻译：制备平版印刷版支撑体的方法
公开(公告)号：US4294672A
公开(公告)日：1981-10-13
申请号：US154665
申请日：1980-05-30
申请人： Hisao Ohba , Kazutaka Oda , Yukio Yabuta , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Yukio Yabuta , Azusa Ohashi
IPC分类号： B41N3/00 , B41N3/03 , C25F3/04 , H05K3/38 , H05K3/44
CPC分类号： C25F3/04 , B41N3/034 , H05K3/382 , H05K3/44 , Y10S204/09
摘要： A method for preparing a support for a planographic printing plate using an electrolytic surface treatment of an aluminum plate is disclosed, wherein an alternating charge voltage is applied to the aluminum plate in an acidic electrolyzing bath, and the wave form representing the voltage includes an intermission of zero voltage in at least one of the anode or the cathode phases, and is such that the electric quantity for the anode phase is larger than the electric quantity for the cathode phase.
摘要翻译：公开了一种使用铝板的电解表面处理制备平版印刷版的支撑体的方法，其中在酸性电解槽中向铝板施加交替的充电电压，并且表示电压的波形包括间歇在阳极或阴极相中的至少一个中为零电压，并且使得阳极相的电量大于阴极相的电量。

5. 发明授权

US4476006A Supports for lithographic printing plates and process for producing the same 失效
标题翻译：支持平版印刷版及其制造方法
公开(公告)号：US4476006A
公开(公告)日：1984-10-09
申请号：US415075
申请日：1982-09-07
申请人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
发明人： Hisao Ohba , Kazutaka Oda , Hirokazu Sakaki , Akira Shirai , Azusa Ohashi
IPC分类号： B41N1/08 , B41N3/00 , B41N3/03 , H05K3/38 , H05K3/44 , C25D11/16 , C25F3/04 , C25F3/14
CPC分类号： B41N3/034 , H05K3/382 , H05K3/44 , Y10S205/921
摘要： A support for a lithographic plate and process for producing a support for such a plate are described, which process comprises:mechanically roughening the surface of an aluminum plate,chemically etching about 5 to 20 g/m.sup.2 of aluminum from the surface of the plate, andapplying an alternating wave-form electric current to the plate in an acidic aqueous solution such that the quantity of electricity generated with the plate as the anode is equal to or greater than the quantity of electricity generated with the plate as the cathode, electrolysis being carried out such that the current density when the plate is the anode is not less than about 20 A/dm.sup.2 and the quantity of electricity generated with the plate as the anode is about 200 coulombs/dm.sup.2 or less.
摘要翻译：描述了用于平版印刷版的支撑体和用于制造这种板的支撑体的方法，该方法包括：机械地粗糙化铝板的表面，从板的表面化学蚀刻约5至20g / m 2的铝，并在酸性水溶液中向板中施加交替波形电流，使得以作为阳极的板产生的电量等于或大于以板为阴极产生的电量，电解为使得当板是阳极时的电流密度不小于约20A / dm 2，并且作为阳极的板产生的电量为约200库仑/ dm 2或更低。

6. 发明授权

US4432854A Web conveying method and apparatus 失效
标题翻译：纸张传送方法和装置
公开(公告)号：US4432854A
公开(公告)日：1984-02-21
申请号：US238909
申请日：1981-02-27
申请人： Masahiro Takahashi , Toshio Hagiwara , Tsutomu Kakei , Kazutaka Oda
发明人： Masahiro Takahashi , Toshio Hagiwara , Tsutomu Kakei , Kazutaka Oda
IPC分类号： B65H23/10 , C25D7/06 , C25D11/00 , C25D17/06 , C25F7/00 , C25D17/00
CPC分类号： C25D7/0614
摘要： A web conveying method and apparatus in which a metal web is maintained substantially parallel to an adjacent electrode despite fluctuations in the flow of an electrolytic solution in which the web is immersed. A guide plate is disposed adjacent the web on the side thereof opposite the electrode. A plurality of through-holes are formed in the guide plate which are evenly distributed thereon. Due to the flow of solution through the guide plate, a static pressure is applied to the web which maintains it substantially parallel at all times to the electrode.
摘要翻译：其中金属网维持基本上平行于相邻电极的幅材输送方法和设备，尽管其中浸渍网的电解液的流动有波动。引导板在与电极相对的一侧相邻布置。导向板上形成有均匀分布的多个通孔。由于通过导向板的溶液流动，静压力被施加到幅材上，使得其始终保持基本平行于电极。

7. 发明授权

US4518466A Web conveying method 失效
标题翻译：网页传送方式
公开(公告)号：US4518466A
公开(公告)日：1985-05-21
申请号：US559998
申请日：1983-12-09
申请人： Masahiro Takahashi , Toshio Hagiwara , Tsutomu Kakei , Kazutaka Oda
发明人： Masahiro Takahashi , Toshio Hagiwara , Tsutomu Kakei , Kazutaka Oda
IPC分类号： B65H23/10 , C25D7/06 , C25D11/00 , C25D17/06 , C25F7/00
CPC分类号： C25D7/0614
摘要： A web conveying method and apparatus in which a metal web is maintained substantially parallel to an adjacent electrode despite fluctuations in the flow of an electrolytic solution in which the web is immersed. A guide plate is disposed adjacent the web on the side thereof opposite the electrode. A plurality of through-holes are formed in the guide plate which are evenly distributed thereon. Due to the flow of solution through the guide plate, a static pressure is applied to the web which maintains it substantially parallel at all times to the electrode.
摘要翻译：其中金属网维持基本上平行于相邻电极的幅材输送方法和设备，尽管其中浸渍网的电解液的流动有波动。引导板在与电极相对的一侧相邻布置。导向板上形成有均匀分布的多个通孔。由于通过导向板的溶液流动，静压力被施加到幅材上，使得其始终保持基本平行于电极。

8. 发明授权

US4909894A Process for producing support for lithographic printing plate 失效
标题翻译：平版印刷版支撑工艺
公开(公告)号：US4909894A
公开(公告)日：1990-03-20
申请号：US279227
申请日：1988-11-28
申请人： Akio Uesugi , Kazutaka Oda , Tsutomu Kakei
发明人： Akio Uesugi , Kazutaka Oda , Tsutomu Kakei
IPC分类号： B24C1/06 , B41N3/00 , B41N3/04
CPC分类号： B41N3/04
摘要： A process for producing a support for a lithographic printing plate is described, which comprises jetting a high-pressure liquid from at least one nozzle at a high rate, joining the jetted stream with a slurry containing a fine abrasive powder having a specific gravity of not less than 2.5 and having a sharp-angled tip having a radius of not more than 20 .mu.m, said slurry being spouted from at least one spout, directing the resulting mixed stream to strike against a surface of a metal sheet to carry out first graining, and modifying the first roughness thus formed on the metal sheet by brush graining to form a second roughness. Lithographic printing plates produced by using the resulting support are free from stain formation during printing and exhibit satisfactory printing durability.
摘要翻译：描述了一种用于制造平版印刷版支撑体的方法，其包括以高速喷射来自至少一个喷嘴的高压液体，将喷射流与含有比重不相同的细磨料粉末的浆料小于2.5并且具有半径不超过20μm的尖角尖端，所述浆料从至少一个喷口喷出，引导所得到的混合物流撞击金属片的表面，以进行第一粗化并且通过刷磨法改变如此形成的金属片上的第一粗糙度以形成第二粗糙度。通过使用所得到的支持体制造的平版印刷版在印刷期间没有污渍形成并且表现出令人满意的印刷耐久性。

9. 发明授权

US4251620A Light-sensitive printing plate process 失效
标题翻译：感光印版工艺
公开(公告)号：US4251620A
公开(公告)日：1981-02-17
申请号：US88916
申请日：1979-10-29
申请人： Kazutaka Oda , Yoshio Okishi
发明人： Kazutaka Oda , Yoshio Okishi
IPC分类号： G03F7/115 , G03F7/16 , G03F7/02 , G03C1/72
CPC分类号： G03F7/115 , G03F7/16 , Y10S430/136 , Y10S430/151 , Y10S430/162
摘要： A light-sensitive printing plate with a coating layer with an uneven pattern removable during development provided on the surface thereof, which can be brought into intimate contact with an original image in a short period of time by vacuum adhesion. The light-sensitive printing plate is produced by taking up a coating solution from a coating solution pan by a gravure roll, scraping away excess coating solution adhering to the gravure roll by a doctor blade, transferring the coating solution still retained on the gravure roll to a coating roll made of rubber with a fine uneven pattern on the surface thereof which is turning in the same direction and at the same speed as the gravure roll, and transferring the coating solution thus transferred to the coating roll to a support running at the same speed and in the same direction as the coating roll.
摘要翻译：具有在显影期间可移除的不均匀图案的涂层的感光印版在表面上提供，其可以通过真空粘附在短时间内与原始图像紧密接触。感光印版通过用凹版辊从涂布液中卷取涂布液，用刮刀刮去附着在凹版辊上的多余的涂布液，将保持在凹版辊上的涂布液转印到凹版辊上在其表面上以与凹版辊相同的方向和速度转动的表面上具有精细不均匀图案的橡胶制成的涂布辊，将如此转印到涂布辊上的涂布溶液转印到在其上运行的支撑体上速度和与涂布辊相同的方向。

10. 发明授权

US4747923A Device for performing continuous electrolytic treatment on a metal web 失效
标题翻译：用于在金属网上进行连续电解处理的装置
公开(公告)号：US4747923A
公开(公告)日：1988-05-31
申请号：US939839
申请日：1986-12-09
申请人： Kazutaka Oda
发明人： Kazutaka Oda
IPC分类号： C25F7/00 , C25D7/06 , C25D11/00 , C25D17/00
CPC分类号： C25D7/0685 , C25D7/0635
摘要： A cylindrical electrolytic treatment vessel, containing an electrolyte and serving as one electrode, rotatably mounts in a concentric manner a cylindrical rotary body which is mounted for rotation horizontally about its axis. The cylindrical rotary body has enlarged diameter portions at opposite axial ends and at least the peripheral surfaces of the enlarged diameter portions are made of an electrically insolative material. The rotor body has a central smaller diameter portion intermediate of the enlarged diameter portions which is formed of metal and constitutes a second electrode. Electricity is applied between the treatment vessel and the cylindrical rotor body electrode. The metal web is rotatably supported along opposed side edge portions of the web by the electrically insulative surfaces of the enlarged diameter portions of the body so that continuous electrolytic treatment is effected to the metal web as it passes through the electrolyte.
摘要翻译：包含电解质并用作一个电极的圆柱形电解处理容器以同心方式可旋转地安装为圆柱形旋转体，该圆柱形旋转体安装成围绕其轴线水平旋转。圆柱形旋转体在相对的轴向端部具有增大的直径部分，并且至少扩大直径部分的周边表面由电绝缘材料制成。转子体具有由金属形成的扩大直径部分中间的中心较小直径部分，并构成第二电极。在处理容器和圆柱形转子体电极之间施加电力。金属网通过主体的扩大直径部分的电绝缘表面可旋转地支撑在幅材的相对侧边缘部分上，使得当金属网通过电解质时对金属网进行连续的电解处理。

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