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1. 发明授权

US08908488B2 Optical recording medium 有权
公开(公告)号：US08908488B2
公开(公告)日：2014-12-09
申请号：US14126996
申请日：2012-06-29
申请人： Kensaku Takahashi , Takeshi Miki , Jun Nakano
发明人： Kensaku Takahashi , Takeshi Miki , Jun Nakano
IPC分类号： G11B7/24 , G11B7/007 , G11B7/24079
摘要： The present technology relates to an optical recording medium for realizing an optical recording medium capable of high-capacity recording. A groove and a land are formed, the groove being concave and the land being convex when seen from a side of a laser light incident surface, both of the groove and the land being recording tracks where recording or reproduction of information is performed. According to this recording layer, a pitch between the groove and the land that are adjacent recording tracks is within a range of 250 nm to 200 nm. Moreover, recording or reproduction of information is performed with respect to the recording tracks by irradiation of laser light whose wavelength is 400 nm to 415 nm by an optical system whose NA is 0.85±0.1.

2. 发明授权

US09007884B2 Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US09007884B2
公开(公告)日：2015-04-14
申请号：US14126996
申请日：2012-06-29
申请人： Kensaku Takahashi , Takeshi Miki , Jun Nakano
发明人： Kensaku Takahashi , Takeshi Miki , Jun Nakano
IPC分类号： G11B7/24 , G11B7/007 , G11B7/24079
CPC分类号： G11B7/00718 , G11B7/24079 , G11B7/261
摘要： The present technology relates to an optical recording medium for realizing an optical recording medium capable of high-capacity recording. A groove and a land are formed, the groove being concave and the land being convex when seen from a side of a laser light incident surface, both of the groove and the land being recording tracks where recording or reproduction of information is performed. According to this recording layer, a pitch between the groove and the land that are adjacent recording tracks is within a range of 250 nm to 200 nm. Moreover, recording or reproduction of information is performed with respect to the recording tracks by irradiation of laser light whose wavelength is 400 nm to 415 nm by an optical system whose NA is 0.85±0.1.
摘要翻译：本技术涉及一种用于实现能够进行大容量记录的光记录介质的光记录介质。在从激光入射面的侧面观察时，形成凹槽和凹槽，凹槽是凹凸的，凹槽和凸台是记录或再现信息的记录轨迹。根据该记录层，与记录轨道相邻的槽与槽脊之间的间距在250nm〜200nm的范围内。此外，通过用NA为0.85±0.1的光学系统照射波长为400nm〜415nm的激光，对记录轨道进行信息的记录或再现。

3. 发明授权

US08795805B2 Optical disc recording medium and method of manufacturing optical disc 有权
标题翻译：光盘记录介质及其制造方法
公开(公告)号：US08795805B2
公开(公告)日：2014-08-05
申请号：US12497902
申请日：2009-07-06
申请人： Toshio Ohoshi , Reynard Tanuprayogi , Jun Nakano
发明人： Toshio Ohoshi , Reynard Tanuprayogi , Jun Nakano
IPC分类号： G11B7/24
CPC分类号： G11B7/266 , G11B7/24038 , G11B7/265
摘要： An optical disc recording medium includes a disc substrate, at least one recording layer which is disposed on one surface side of the disc substrate, a cover layer which is disposed on a laser incident surface side of the recording layer and which is composed of a light-transmissive resin layer, and a hard coat layer which is disposed for surface protection on a laser incident surface side of the cover layer and which is composed of a light-transmissive resin layer. The cover layer is formed such that its thickness decreases from the central portion to the peripheral portion of the disc, the hard coat layer is formed such that its thickness increases from the central portion to the peripheral portion, and the total thickness of the cover layer and the hard coat layer is substantially uniform from the central portion to the peripheral portion.
摘要翻译：光盘记录介质包括盘基片，设置在盘基片的一个表面侧上的至少一个记录层，设置在记录层的激光入射表面侧的覆盖层，其由光透光性树脂层和在覆盖层的激光入射面侧进行表面保护配置的由透光性树脂层构成的硬涂层。覆盖层形成为使得其厚度从盘的中心部分延伸到周边部分，硬涂层被形成为使得其厚度从中心部分增加到周边部分，并且覆盖层的总厚度并且硬涂层从中心部分到周边部分基本均匀。

4. 发明申请

US20130007781A1 MULTILAYER OPTICAL RECORDING MEDIUM 失效
标题翻译：多层光学记录介质
公开(公告)号：US20130007781A1
公开(公告)日：2013-01-03
申请号：US13583883
申请日：2011-03-11
申请人： Tetsuhiro Sakamoto , Hirotaka Miyamoto , Jun Nakano , Kouichi Yasuda
发明人： Tetsuhiro Sakamoto , Hirotaka Miyamoto , Jun Nakano , Kouichi Yasuda
IPC分类号： G11B7/24
CPC分类号： G11B7/24038
摘要： An optical recording medium is provided. The optical recording medium includes a multilayer including an N (N≦5) number of interfaces capable of reflecting incident light.
摘要翻译：提供光记录介质。光记录介质包括具有能够反射入射光的N（N＆nlE; 5）数个接口的多层。

5. 发明申请

US20110182601A1 Image Forming Apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US20110182601A1
公开(公告)日：2011-07-28
申请号：US12956818
申请日：2010-11-30
申请人： Hiroomi Nakatsuji , Jun Nakano , Hiroki Tanaka
发明人： Hiroomi Nakatsuji , Jun Nakano , Hiroki Tanaka
IPC分类号： G03G15/00
CPC分类号： G03G15/5041 , G03G15/5058 , G03G2215/00042
摘要： In the image forming apparatus, the partial image data for gradation adjustment is threshold conversion data of a partial image, the partial image is a part of a base pattern image with a predetermined size and does not contain any sides of the base pattern image, and the base pattern image is an image generated in an error diffusion method; and the patch image generator unit generates an image of a toner pattern by arranging the partial image of the partial image data repeatedly, and forms the toner pattern.
摘要翻译：在图像形成装置中，用于灰度调整的部分图像数据是部分图像的阈值转换数据，部分图像是具有预定尺寸的基本图案图像的一部分，并且不包含基本图案图像的任何侧面，并且基本图案图像是以误差扩散方法生成的图像; 并且贴片图像生成单元通过重复地布置部分图像数据的部分图像来生成调色剂图案的图像，并且形成调色剂图案。

6. 发明授权

US07951877B2 Process for the production of vinyl compound 有权
标题翻译：生产乙烯基化合物的方法
公开(公告)号：US07951877B2
公开(公告)日：2011-05-31
申请号：US12213237
申请日：2008-06-17
申请人： Jun Nakano , Takeru Horino , Makoto Miyamoto , Atsushi Hirashima , Yasumasa Norisue
发明人： Jun Nakano , Takeru Horino , Makoto Miyamoto , Atsushi Hirashima , Yasumasa Norisue
IPC分类号： C08G65/48 , C08F290/06 , C07C43/20
CPC分类号： C08G65/44 , C07C41/16 , C08G65/485 , C07C43/215
摘要： A process, advantageous in producibility, for the production of a vinyl compound containing very small amounts of ionic impurities and hydrolysable halogens, which is capable of curing by means of heat and/or light and giving a cured product having excellent dielectric characteristics and heat resistance, which process can efficiently remove a generated salt and comprises reacting a non-protonic polar solvent solution of a specific bifunctional phenylene ether oligomer with a vinylbenzyl halide in the presence of an alkoxide of an alkali metal, wherein the thus-obtained reaction solution is acidified with a specific amount of an acidic substance, then a salt generated is removed, an alkali substance containing a specific amount of an alkali metal is added to the thus-obtained solution, then a salt generated is removed, and the thus-obtained solution is mixed with water or a water-alcohol mixed solution, to precipitate a solid.
摘要翻译：一种有利于生产含有非常少量离子杂质和可水解卤素的乙烯基化合物的方法，其能够通过加热和/或光照固化并得到具有优异介电特性和耐热性的固化产物该方法可以有效地除去生成的盐，并且包括在碱金属的醇盐的存在下使特定的双功能亚苯基醚低聚物的非质子极性溶剂溶液与乙烯基苄基卤反应，其中将如此获得的反应溶液酸化与特定量的酸性物质一起除去产生的盐，向所得溶液中加入含有特定量的碱金属的碱性物质，除去所生成的盐，得到的溶液为与水或水 - 醇混合溶液混合，以沉淀出固体。

7. 发明授权

US07564772B2 High density optical disc having recorded characters visibly readable from a substrate side 有权
标题翻译：具有从衬底侧可读出的记录字符的高密度光盘
公开(公告)号：US07564772B2
公开(公告)日：2009-07-21
申请号：US10480125
申请日：2003-04-03
申请人： Shin Masuhara , Jun Nakano
发明人： Shin Masuhara , Jun Nakano
IPC分类号： G11B7/24
CPC分类号： G11B23/40 , G11B7/24094 , G11B7/261
摘要： An optical recording medium wherein characters can be easily recognized on an optical disk irradiated with a light through a light transmitting layer and a method of producing the same are provided. In an optical disk of a type that an optical recording layer is irradiated with a light through a light transmitting protective layer, dealing with a larger capacity, wherein one main surface of a medium substrate 15 is divided to a signal portion SG and a character portion CA, a signal portion uneven shape (15p) is formed on the signal portion SG and a character portion uneven shape (15p) is formed on the character portion CA, and depths of the signal portion uneven shape and the character portion uneven shape are 25 nm or less. Here, it is configured that characters are recorded to be able to be read as normal characters when looking from the medium substrate 15 side (Y-direction) by outlines of a region formed with the character portion uneven shape on the character portion CA.
摘要翻译：提供了通过透光层照射光的光盘上容易识别字符的光记录介质及其制造方法。在通过透光保护层照射光记录层的类型的光盘中，处理较大的容量，其中介质基板15的一个主表面被划分成信号部分SG和字符部分 CA，在信号部分SG上形成信号部分不均匀形状（15p），并且在字符部分CA上形成字符部分不均匀形状（15p），信号部分不均匀形状和字符部分不均匀形状的深度为25 nm以下。这里，通过在字符部分CA上形成有字符部分不均匀形状的区域的轮廓，从介质基板15侧（Y方向）观察时，构成为能够作为普通字符读取字符。

8. 发明授权

US07224665B2 Optical recording medium its manufacturing method and injection molding apparatus 失效
标题翻译：光记录媒体其制造方法和注塑设备
公开(公告)号：US07224665B2
公开(公告)日：2007-05-29
申请号：US10182173
申请日：2001-11-28
申请人： Minoru Kikuchi , Akio Koshita , Jun Nakano
发明人： Minoru Kikuchi , Akio Koshita , Jun Nakano
IPC分类号： G11B3/70
CPC分类号： G11B7/263 , B29C45/263 , B29C45/2632 , B29D17/005 , G11B7/24047 , G11B23/0035
摘要： In an optical disc in which an information signal is recorded/reproduced by irradiating a laser beam to a disc substrate 1 in which an information signal portion 1c has been provided on one principal plane from the side where the information signal portion 1c exists, a clamp reference surface 3a is set to the information signal portion 1c side of a replica substrate 1a constructing the optical disc. The clamp reference surface 3a is set to a flat surface and a thickness of the replica substrate 1a in a clamping area 3 is set to be larger than that of the convex-shaped replica substrate 1a in an information recording area 4. The replica substrate 1a in which a periphery of a center hole 1b is thicker than the information recording area 4 is used.
摘要翻译：在通过将激光束照射到信息信号部分1c已经从信息信号部分1c存在的一侧在一个主平面上提供信息信号部分1c的光盘基板1来记录/再生信息信号的光盘中，钳位参考表面3a被设置在构成光盘的复制基板1a的信息信号部分1c侧。将夹具基准面3a设定为平坦面，夹持区域3中的复制基板1a的厚度设定为大于信息记录区域4中的凸形复制基板1a的厚度。使用其中中心孔1b的周边比信息记录区域4厚的复制基板1a。

9. 发明申请

US20060120264A1 Disk substrate and optical disk 审中-公开
标题翻译：磁盘基板和光盘
公开(公告)号：US20060120264A1
公开(公告)日：2006-06-08
申请号：US10534536
申请日：2003-10-20
申请人： Yoshihito Fukushima , Jun Nakano , Shin Masuhara , Akio Koshita
发明人： Yoshihito Fukushima , Jun Nakano , Shin Masuhara , Akio Koshita
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/0945 , G11B7/0953
摘要： A data area to record and/or reproduce data and an eccentricity measuring area 14 in which a groove area formed with spiral grooves and a planer mirror area are spatially alternately arranged are provided for a disc substrate. A width of groove area formed in the eccentricity measuring area, a width of mirror area, and an interval between the grooves in the groove area are selected so that a conventional mechanical characteristics measuring apparatus can track a plurality of grooves formed in the groove area as if the grooves were a single groove.
摘要翻译：记录和/或再现数据的数据区域以及在空间上交替布置有形成有螺旋槽和平面镜面积的槽区域的偏心测量区域14设置用于盘基片。选择在偏心测量区域中形成的沟槽区域的宽度，镜面积的宽度以及槽区域中的槽之间的间隔，使得常规的机械特性测量装置可以跟踪形成在槽区域中的多个槽如果槽是单个槽。

10. 再颁专利

USRE37449E1 Process of synthesis of 3′,4′-anhydrovinblastine, vinblastine and vincristine 有权
标题翻译：合成3'，4'-脱氢长春花碱，长春花碱和长春新碱的方法
公开(公告)号：USRE37449E1
公开(公告)日：2001-11-13
申请号：US09437626
申请日：1999-11-10
申请人： James P. Kutney , Lewis S. L. Choi , Jun Nakano , Hiroki Tsukamoto , Camille A. Boulet , Michael McHugh
发明人： James P. Kutney , Lewis S. L. Choi , Jun Nakano , Hiroki Tsukamoto , Camille A. Boulet , Michael McHugh
IPC分类号： C07D51904
CPC分类号： C07D519/04
摘要： The present invention relates to the synthesis of dimer alkaloid compounds, particularly those of the Catharantus (Vinca) family, from an indole unit, such as cantharanthine, and a dihydroindole unit, such as vindoline. A multi-step process is disclosed including the steps of (1) of 1,4-reduction of a first dimeric iminium intermediate to an enamine compound by reaction with a 1,4-dihydropyridine compound; (2) oxidative transformation of the resulting enamine to a second iminium intermediate under controlled aeration; (3) reduction of the second iminium intermediate to form the target dimer alkaloid compounds. The entire process can be conducted in a one-pot operation to obtain the target compounds without isolation of the intermediates.
摘要翻译：本发明涉及二烯生物碱化合物，特别是Catharantus（长春花）家族的二聚生物碱化合物，其可以是吲哚单元，例如cantharanthine，以及二氢吲哚单元，例如乙二氢吲哚。公开了一种多步骤方法，其包括以下步骤：（1）通过与1,4-二氢吡啶化合物反应1,4-还原第一二聚亚胺中间体至烯胺化合物; （2）在受控通气下将所得烯胺氧化转化为第二亚胺中间体; （3）还原第二亚胺中间体以形成目标二聚体生物碱化合物。整个过程可以在一锅操作中进行，以获得目标化合物而不分离中间体。

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