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1. 发明授权

EP2487037B1 Inkjet Head and Image Forming Device 有权
标题翻译：喷墨头和图像形成装置
公开(公告)号：EP2487037B1
公开(公告)日：2016-04-13
申请号：EP12153968.8
申请日：2012-02-06
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Yamaguchi, Kiyoshi , Kuroda, Takahiko , Mizukami, Satoshi
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14491

2. 发明公开

EP1845526A2 Dual-layer recordable optical recording medium 审中-公开
标题翻译： Zweischichtiges beschreibbares optisches Aufzeichnungsmedium
公开(公告)号：EP1845526A2
公开(公告)日：2007-10-17
申请号：EP07102396.4
申请日：2007-02-14
申请人： Ricoh Company, Ltd.
发明人： Fujii, Toshishige Ricoh Company Ltd. , Sasa, Noboru Ricoh Company Ltd. , Hayashi, Yoshitaka Ricoh Company Ltd. , Fujiwara, Masayuki Ricoh Company Ltd. , Miura, Hiroshi , Shinotsuka, Michiaki Ricoh Company Ltd. , Shinkai, Masaru Ricoh Company Ltd. , Sekiguchi, Hiroyoshi Ricoh Company Ltd. , Iwasa, Hiroyuki Ricoh Company Ltd. , Yamada, Katsuyuki Ricoh Company Ltd. , Narumi, Shinya Ricoh Company Ltd. , Kato, Masaki
IPC分类号： G11B7/243 , G11B7/257
CPC分类号： G11B7/243 , G11B7/257 , G11B7/259 , G11B2007/24314 , G11B2007/2432 , G11B2007/25715
摘要： A dual-layer recordable optical recording medium, including: a first information layer; intermediate layer disposed over the first information layer; and second information layer disposed over the intermediate layer, the first information layer, intermediate layer, and second information layer being sequentially deposited from a laser irradiation side, wherein the first information layer comprises, from the laser irradiation side, at least a thin film containing Bi as a main ingredient, dielectric layer, reflective layer and thermal diffusion layer, and the second information layer comprises, from the laser irradiation side, at least a thin film containing Bi as a main ingredient, dielectric layer and reflective layer, and wherein the ratio of the thickness of the dielectric layer of the second information layer (t2) to the thickness of the dielectric layer of the first information layer (t1), t2/t1, is in a range of 0.7 to 1.5 or 4.5 to 6.0.
摘要翻译：一种双层可记录光学记录介质，包括：第一信息层; 设置在第一信息层上的中间层; 以及设置在中间层上的第二信息层，从激光照射侧顺序地沉积第一信息层，中间层和第二信息层，其中第一信息层包括从激光照射侧至少含有 Bi作为主要成分，介电层，反射层和热扩散层，第二信息层包括从激光照射侧至少含有Bi作为主要成分的薄膜，电介质层和反射层，其中，第二信息层（t2）的电介质层的厚度与第一信息层（t1）的电介质层的厚度的比（t2 / t1）在0.7〜1.5或4.5〜6.0的范围内。

3. 发明授权

EP1615120B1 Recording apparatus 有权
公开(公告)号：EP1615120B1
公开(公告)日：2006-11-02
申请号：EP05022211.6
申请日：2001-02-23
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Nakamura, Yuki , Yamada, Katsuyuki
IPC分类号： G06F7/00 , G06F7/24 , G11B20/12 , G11B19/12 , G11B27/00
CPC分类号： G11B20/10 , G11B7/0053 , G11B7/00745 , G11B19/04 , G11B20/12 , G11B20/1217 , G11B20/1258 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/36 , G11B2020/10981 , G11B2020/1099 , G11B2020/1232 , G11B2020/1267 , G11B2020/1269 , G11B2020/1275 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562

4. 发明授权

EP1398772B1 Optical information recording medium and recording apparatus 有权
标题翻译：所述光学信息记录介质和信息记录装置
公开(公告)号：EP1398772B1
公开(公告)日：2006-05-10
申请号：EP03027376.7
申请日：2001-02-23
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Nakamura, Yuki , Yamada, Katsuyuki
IPC分类号： G11B7/007 , G11B7/00 , G11B7/24
CPC分类号： G11B20/10 , G11B7/0053 , G11B7/00745 , G11B19/04 , G11B20/12 , G11B20/1217 , G11B20/1258 , G11B27/105 , G11B27/24 , G11B27/3027 , G11B27/36 , G11B2020/10981 , G11B2020/1099 , G11B2020/1232 , G11B2020/1267 , G11B2020/1269 , G11B2020/1275 , G11B2220/216 , G11B2220/218 , G11B2220/2537 , G11B2220/2545 , G11B2220/2562

5. 发明公开

EP1515315A2 Information recording method, information recording device, optical information recording medium, program for recording information and storage medium 有权
标题翻译：信息记录方法，信息记录装置，光学信息记录介质，程序信息记录和存储介质
公开(公告)号：EP1515315A2
公开(公告)日：2005-03-16
申请号：EP04020139.4
申请日：2004-08-25
申请人： Ricoh Company Ltd.
发明人： Narumi, Shinya , Yamada, Katsuyuki , Kato, Masaki , Yuzurihara, Hajime , Deguchi, Hiroshi
IPC分类号： G11B7/006
CPC分类号： G11B7/0062 , G11B7/00736 , G11B7/24082
摘要： An information recording method including first irradiating an optical information recording medium (1) containing a phase change recording layer (23) on a substrate (21) having a guide groove with continuous light of a laser beam having an erase power level Pe to determine a transition linear velocity Vo defined as a minimum linear velocity above which the following relationship is satisfied: Rr = Ra/Rb
摘要翻译：信息记录方法的底物，包括具有连续光具有擦除功率电平Pe的确定性矿的激光束的导槽的光信息记录介质（1）含有在（21）的相变记录层（23）的第一照射过渡线速度VO定义为在其上方的满足以下关系的最小线速度：RR =太阳神/ RB <1，worin器Rr darstellt的反射光强比，并且Ra和Rb代表后和照射前测得的反射光强度光信息记录介质（1）与所述连续光，分别，然后第二照射光学信息记录介质（1）用激光束，在所有这是由脉冲宽度调制（PWM）系统调制为具有至少一个记录功率电平Pw与擦除功率Pe的电平，以形成标记和间隔具有有在光信息长度nT（1）通过使记录介质之间相变记录层（21）中的相变，worinÑdarstellt的自然数和T darstellt基本时钟周期。

6. 发明公开

EP2535189A1 Inkjet head and inkjet recording device 审中-公开
标题翻译： Tintenstrahlkopf und Tintenstrahlaufzeichnungsvorrichtung
公开(公告)号：EP2535189A1
公开(公告)日：2012-12-19
申请号：EP12171655.9
申请日：2012-06-12
申请人： Ricoh Company, Ltd.
发明人： Kato, Masaki , Yamaguchi, Kiyoshi , Shingyohuchi, Mitsuru
IPC分类号： B41J2/14
CPC分类号： B41J2/14233 , B41J2002/14241 , B41J2002/14306 , B41J2002/14403
摘要： An inkjet head is disclosed, including a nozzle plate, a passage substrate, and a diaphragm. The nozzle plate forms multiple nozzles (68) for discharging ink. A passage substrate joints to the nozzle plate. On the passage substrate, an individual liquid chamber (55) leading to a nozzle (68), and a liquid supply chamber (53) connected to the individual liquid chamber (55) through an individual passage (54) are formed for each of the multiple nozzles (68). The diaphragm forms a piezoelectric element which is laminated on a side opposite to the nozzle plate of the passage substrate and includes a lower electrode (58), a piezoelectric body (57), and an upper electrode (56). The liquid supply chamber (53) formed for each of the multiple nozzles (68) is compartmented by a bulkhead (74) from an other liquid supply chamber (53), and each of the liquid supply chamber and the other liquid supply chamber include multiple ink supply ports (59).
摘要翻译：公开了一种喷墨头，包括喷嘴板，通道基板和隔膜。喷嘴板形成用于排出油墨的多个喷嘴（68）。通道衬底接合到喷嘴板。在通道基板上，形成通向单个通道（54）连接到单个液体室（55）的通向喷嘴（68）的单个液体室（55）和液体供应室（53）多个喷嘴（68）。隔膜形成压电元件，该压电元件层叠在与通路基板的喷嘴板相反的一侧，并且包括下电极（58），压电体（57）和上电极（56）。为每个多个喷嘴（68）形成的液体供应室（53）由另一个液体供应室（53）的舱壁（74）隔开，并且每个液体供应室和另一个液体供应室包括多个供墨口（59）。

7. 发明授权

EP1381033B8 Optical information recording medium, method for determining recording condition, optical information recording apparatus, and information processing apparatus 有权
标题翻译：光学信息记录介质，确定记录条件的方法，光学信息记录装置和信息处理装置
公开(公告)号：EP1381033B8
公开(公告)日：2009-11-25
申请号：EP03254394.4
申请日：2003-07-11
申请人： Ricoh Company, Ltd.
发明人： Narumi, Shinya , Kato, Masaki , Yamada, Katsuyuki
IPC分类号： G11B7/007 , G11B7/0045
CPC分类号： G11B7/1267 , G11B7/0062 , G11B7/00736

8. 发明公开

EP1659579A3 Optical recording medium 有权
标题翻译：选择Aufzeichnungsmedium
公开(公告)号：EP1659579A3
公开(公告)日：2006-10-25
申请号：EP05023313.9
申请日：2005-10-25
申请人： Ricoh Company, Ltd.
发明人： Abe, Mikiko , Ito, Kazunori , Deguchi, Hiroshi , Kato, Masaki , Ohkura, Hiroko , Sekiguchi, Hiroyoshi
IPC分类号： G11B7/257 , G11B7/243
CPC分类号： G11B7/257 , G11B7/2403 , G11B7/24079 , G11B7/243 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/2571 , G11B2007/25715
摘要： An optical recording medium including a substrate on which a first protective layer, an interface layer , a phase-change recording layer, a second protective layer, an optional third protective layer (anti-sulfuration layer), and a reflective layer are accumulated in this order. The first protective layer contains a mixture of ZnS and SiO 2 . The interface layer contains a material containing Si and O. The phase-change recording layer contains Sn, Sb, Ga, and Ge. In addition, the content of Si and O in the interface layer is 10 to 60 % greater than a content of Si and O in the first protective layer.
摘要翻译：包括其上堆积有第一保护层，界面层，相变记录层，第二保护层，任选的第三保护层（抗硫化层）和反射层的基板的光学记录介质订购。第一保护层含有ZnS和SiO 2的混合物。界面层含有含有Si和O的材料。相变记录层包含Sn，Sb，Ga和Ge。此外，界面层中的Si和O的含量比第一保护层中的Si和O的含量高10〜60％。

9. 发明公开

EP1659579A2 Optical recording medium 有权
标题翻译：光学记录介质
公开(公告)号：EP1659579A2
公开(公告)日：2006-05-24
申请号：EP05023313.9
申请日：2005-10-25
申请人： Ricoh Company, Ltd.
发明人： Abe, Mikiko , Ito, Kazunori , Deguchi, Hiroshi , Kato, Masaki , Ohkura, Hiroko , Sekiguchi, Hiroyoshi
IPC分类号： G11B7/24
CPC分类号： G11B7/257 , G11B7/2403 , G11B7/24079 , G11B7/243 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/2571 , G11B2007/25715
摘要： An optical recording medium including a substrate on which a first protective layer, an interface layer , a phase-change recording layer, a second protective layer, an optional third protective layer (anti-sulfuration layer), and a reflective layer are accumulated in this order. The first protective layer contains a mixture of ZnS and SiO 2 . The interface layer contains a material containing Si and O. The phase-change recording layer contains Sn, Sb, Ga, and Ge. In addition, the content of Si and O in the interface layer is 10 to 60 % greater than a content of Si and O in the first protective layer.
摘要翻译：一种光学记录介质，包括在其上积聚第一保护层，界面层，相变记录层，第二保护层，任选的第三保护层（抗硫化层）和反射层的基板的光学记录介质订购。第一保护层含有ZnS和SiO2的混合物。界面层包含含有Si和O的材料。相变记录层含有Sn，Sb，Ga和Ge。另外，界面层中的Si和O的含量比第一保护层中的Si和O的含量多10〜60％。

10. 发明公开

EP1381033A3 Optical information recording medium, method for determining recording condition, optical information recording apparatus, and information processing apparatus 有权
标题翻译：所述光学信息记录介质，用于记录条件的方法找出的光学信息记录装置和信息处理装置
公开(公告)号：EP1381033A3
公开(公告)日：2006-04-05
申请号：EP03254394.4
申请日：2003-07-11
申请人： Ricoh Company, Ltd.
发明人： Narumi, Shinya , Kato, Masaki , Yamada, Katsuyuki
IPC分类号： G11B7/007 , G11B7/0045
CPC分类号： G11B7/1267 , G11B7/0062 , G11B7/00736
摘要： The present invention is directed to an optical information recording medium on which parameters of a plurality of multipulse pattern each having a different applied liner velocity ranges and information regarding recordable liner velocities capable of recording with each of the multipulse patterns are pre-formatted as recording conditional information. The present invention is also directed to an optical information recording apparatus capable of reading pre-formatted information from the optical information recording medium, comparing the pre-formatted information and the specification of the apparatus and selecting an optimum recording condition from the result of comparing. The present invention further relates to a method for determining a recording condition using the optical information recording medium and/or the optical information recording apparatus, and an information processing apparatus disposing the optical information recording apparatus therein.

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