专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06846619B2 Dye dispersion liquid and thermosensitive recording material using the same 失效
标题翻译：染料分散液和使用其的热敏记录材料
公开(公告)号：US06846619B2
公开(公告)日：2005-01-25
申请号：US10103974
申请日：2002-03-22
申请人： Yoshikazu Kaneko , Yasutomo Mori , Kunio Hayakawa , Mitsunobu Morita , Takeshi Kajikawa , Shuuji Miyamoto , Yuuichi Kawaguchi
发明人： Yoshikazu Kaneko , Yasutomo Mori , Kunio Hayakawa , Mitsunobu Morita , Takeshi Kajikawa , Shuuji Miyamoto , Yuuichi Kawaguchi
IPC分类号： B41M5/30 , B41M5/323 , B41M5/337 , G03C1/73 , B01F3/00 , B41M5/20 , B41M5/24 , G03C5/22
CPC分类号： B41M5/323 , B41M5/337 , B41M5/3372 , B41M5/3375
摘要： There is provided a leuco dye dispersion liquid for a thermosensitive recording material wherein the leuco dye is being dispersed with an anionic surfactant and an nonionic surfactant, while average particle diameter of the leuco dye ranges from 0.10 μm to 0.30 μm and content of particles less than or equal to 0.07 μm in diameter of the dye is not greater than 1.0%. The leuco dye dispersion liquid shows no fogging, and can cause a high optical density of image on thermosensitive member with excellent brightness in background area, and a high durability for storage at elevated temperature.
摘要翻译：提供了一种用于热敏记录材料的无色染料分散液，其中无色染料用阴离子表面活性剂和非离子表面活性剂分散，而无色染料的平均粒径为0.10μm至0.30μm，颗粒含量小于或等于0.07毫米直径的染料不大于1.0％。无色染料分散液不会起雾，可以在背景区域具有优异的亮度的热敏元件上产生高的图像光密度，并且在高温下保存的高耐久性。

2. 发明授权

US07824584B2 Method of manufacturing stamper, method of manufacturing resin molded article, and stamper 失效
标题翻译：制造压模的方法，制造树脂模制品的方法和压模
公开(公告)号：US07824584B2
公开(公告)日：2010-11-02
申请号：US12435465
申请日：2009-05-05
申请人： Yuuichi Kawaguchi , Shuichi Okawa , Katsumichi Tagami
发明人： Yuuichi Kawaguchi , Shuichi Okawa , Katsumichi Tagami
IPC分类号： B32B3/00 , G11B7/26
CPC分类号： B29C45/2632 , G11B5/82 , G11B5/855 , G11B5/865 , G11B7/263 , Y10S425/81 , Y10T428/24612
摘要： A stamper manufacturing method comprises: forming a stamper body so as to have a concave/convex pattern on one surface and a crystalline structure on at least a side toward the other surface; forming a layer having an amorphous structure on the other surface side of the stamper body; and polishing a surface of the layer having the amorphous structure. A resin molded article manufacturing method includes an injection molding process using the stamper as a prototype so as to transfer the concave/convex pattern of the stamper to a resin material. A stamper comprises a stamper body which is formed so as to have a concave/convex pattern on one surface and have a crystalline structure on at least a side toward the other surface. In the stamper, a layer having an amorphous structure and a surface of which is polished is formed on the other surface side of the stamper body.
摘要翻译：压模制造方法包括：在一个表面上形成具有凹凸图案的压模体，并且至少朝向另一个表面的一侧形成晶体结构; 在压模体的另一表面侧形成具有非晶结构的层; 并抛光具有非晶结构的层的表面。树脂模制品制造方法包括使用压模作为原型的注射成型工艺，以将压模的凹凸图案转印到树脂材料上。压模包括：压模体，其形成为在一个表面上具有凹凸图案，并且在朝向另一个表面的至少一侧具有晶体结构。在压模中，在压模体的另一个表面侧形成具有非晶结构并且其表面被抛光的层。

3. 发明授权

US07204188B2 Method of manufacturing stamper for manufacturing information medium, stamper, and photoresist master 失效
标题翻译：用于制造信息介质，压模和光致抗蚀剂母版的压模的方法
公开(公告)号：US07204188B2
公开(公告)日：2007-04-17
申请号：US10500816
申请日：2003-01-06
申请人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
发明人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
IPC分类号： B41F33/00
CPC分类号： G11B7/263 , G11B7/261
摘要： A stamper with a sharp uneven pattern for manufacturing high precision information media and a method of manufacturing a stamper. The method includes (1) manufacturing a photoresist master by forming a light absorption layer and a photoresist layer on substrate, (2) forming a latent image on the photoresist layer, and an uneven pattern in the photoresist layer by developing the latent image, (3) forming a Ni thin film on the uneven pattern by electroless plating, (4) forming a Ni film on the Ni thin film, and (5) removing the Ni thin film and the Ni film from the photoresist master. The method also includes, prior to the step of forming the Ni thin film on the photoresist layer, a metal catalyst being provided on the surface of the uneven pattern, the metal catalyst being activated, and the surface of the uneven pattern being washed with ultra pure water.
摘要翻译：具有用于制造高精度信息介质的尖锐不均匀图案的压模以及制造压模的方法。该方法包括：（1）通过在基板上形成光吸收层和光致抗蚀剂层来制造光致抗蚀剂母版，（2）通过显影潜像在光致抗蚀剂层上形成潜像和不透明图案（ 3）通过化学镀在不平坦图案上形成Ni薄膜，（4）在Ni薄膜上形成Ni膜，（5）从光致抗蚀剂母版中去除Ni薄膜和Ni薄膜。该方法还包括在光致抗蚀剂层上形成Ni薄膜的步骤之前，在不均匀图案的表面上设置金属催化剂，使金属催化剂活化，不均匀图案的表面用超级清洗纯净水。

4. 发明申请

US20050286401A1 ROM-type optical recording medium and stamper for manufacturing ROM-type optical recording medium 审中-公开
标题翻译： ROM型光学记录介质和用于制造ROM型光学记录介质的压模
公开(公告)号：US20050286401A1
公开(公告)日：2005-12-29
申请号：US11167315
申请日：2005-06-28
申请人： Hisaji Oyake , Yuuichi Kawaguchi , Jin Kutsukake , Kenichi Kitamura , Takashi Koshimizu , Koji Mishima
发明人： Hisaji Oyake , Yuuichi Kawaguchi , Jin Kutsukake , Kenichi Kitamura , Takashi Koshimizu , Koji Mishima
IPC分类号： G11B7/013 , G11B7/258 , G11B7/26 , G11B7/24
CPC分类号： G11B7/24085 , G11B7/2542 , G11B7/258 , G11B7/259 , G11B7/261 , G11B7/263
摘要： In a ROM-type optical recording medium including a substrate 2 having a plurality of concave pits 2a formed on a surface thereof, a light transmission layer 4, and a reflective layer 3 formed between the substrate 2 and the light transmission layer 4, and adapted to reproduce data by causing a laser beam to be irradiated through the light transmission layer 4, the concave pits 2a on the surface of the substrate 2 has a larger length than a basic length BL to be determined according to data to be recorded, and the length of spaces 2b between the concave pits 2a adjacent to each other in a track direction has a smaller length than the basic length BL.
摘要翻译：在包括其表面上形成有多个凹坑2a的基板2的ROM型光学记录介质中，形成在基板2和光透射层4之间的透光层4和反射层3，以及适于通过使激光束通过透光层4照射而再现数据，基板2的表面上的凹坑2a具有比要记录的数据确定的基本长度BL更大的长度，并且在轨道方向上彼此相邻的凹坑2a之间的间隔2b的长度具有比基本长度BL更小的长度。

5. 发明申请

US20050039621A1 Method of manufacturing stamper for manufacturing information medium, stamper, and photoresist master 失效
标题翻译：用于制造信息介质，压模和光致抗蚀剂母版的压模的方法
公开(公告)号：US20050039621A1
公开(公告)日：2005-02-24
申请号：US10500816
申请日：2003-01-06
申请人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
发明人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
IPC分类号： G11B7/26 , B41C1/00
CPC分类号： G11B7/263 , G11B7/261
摘要： A stamper with a sharp uneven pattern is obtained, and high precision information media can be manufactured using this stamper. A method of manufacturing a stamper comprises the steps of manufacturing a photoresist master 100 by forming a light absorption layer 103 and a photoresist layer 104 on top of a substrate 102, forming a latent image on the photoresist layer 104, and then forming an uneven pattern 106 in the photoresist layer 104 by developing the latent image, forming a Ni thin film 108 on the uneven pattern 106 of the photoresist master 100 by electroless plating, forming a Ni film 110 on top of the Ni thin film 108, and then removing the Ni thin film 108 and the Ni film 110 from the photoresist master 100 to form the stamper 120, wherein as preliminary treatments prior to the step of forming the Ni thin film 108 on the photoresist layer 104, a metal catalyst is provided on the surface of the uneven pattern 106, the metal catalyst is activated, and the surface of the uneven pattern 106 on which the metal catalyst has been provided is washed with ultra pure water.
摘要翻译：获得具有尖锐不均匀图案的压模，并且可以使用该压模来制造高精度的信息介质。制造压模的方法包括以下步骤：通过在衬底102的顶部上形成光吸收层103和光致抗蚀剂层104，在光致抗蚀剂层104上形成潜像，然后形成不均匀图案来制造光致抗蚀剂母版100 通过显影潜像在光致抗蚀剂层104中，通过无电镀在光致抗蚀剂母版100的不平坦图案106上形成Ni薄膜108，在Ni薄膜108的顶部形成Ni膜110，然后除去 Ni薄膜108和来自光致抗蚀剂母版100的Ni膜110以形成压模120，其中作为在光致抗蚀剂层104上形成Ni薄膜108的步骤之前的预处理，在不均匀图案106，金属催化剂被活化，并且用超纯水洗涤其上提供金属催化剂的不平坦图案106的表面。

6. 发明申请

US20090286045A1 METHOD OF MANUFACTURING STAMPER, METHOD OF MANUFACTURING RESIN MOLDED ARTICLE, AND STAMPER 失效
标题翻译：制造冲压件的方法，制造树脂模制品的方法和冲压机
公开(公告)号：US20090286045A1
公开(公告)日：2009-11-19
申请号：US12435465
申请日：2009-05-05
申请人： Yuuichi Kawaguchi , Shuichi Okawa , Katsumichi Tagami
发明人： Yuuichi Kawaguchi , Shuichi Okawa , Katsumichi Tagami
IPC分类号： B32B3/00 , B21D31/00
CPC分类号： B29C45/2632 , G11B5/82 , G11B5/855 , G11B5/865 , G11B7/263 , Y10S425/81 , Y10T428/24612
摘要： A stamper manufacturing method comprises: forming a stamper body so as to have a concave/convex pattern on one surface and a crystalline structure on at least a side toward the other surface; forming a layer having an amorphous structure on the other surface side of the stamper body; and polishing a surface of the layer having the amorphous structure. A resin molded article manufacturing method includes an injection molding process using the stamper as a prototype so as to transfer the concave/convex pattern of the stamper to a resin material. A stamper comprises a stamper body which is formed so as to have a concave/convex pattern on one surface and have a crystalline structure on at least a side toward the other surface. In the stamper, a layer having an amorphous structure and a surface of which is polished is formed on the other surface side of the stamper body.
摘要翻译：压模制造方法包括：在一个表面上形成具有凹凸图案的压模体，并且至少朝向另一个表面的一侧形成晶体结构; 在压模体的另一表面侧形成具有非晶结构的层; 并抛光具有非晶结构的层的表面。树脂模制品制造方法包括使用压模作为原型的注射成型工艺，以将压模的凹凸图案转印到树脂材料上。压模包括：压模体，其形成为在一个表面上具有凹凸图案，并且在朝向另一个表面的至少一侧具有晶体结构。在压模中，在压模体的另一个表面侧形成具有非晶结构并且其表面被抛光的层。

7. 发明申请

US20050118534A1 Method for manufacturing stamper for information medium manufacture, stamper, and photoresist master disk 审中-公开
标题翻译：用于制造信息介质制造，压模和光致抗蚀剂母盘的压模的方法
公开(公告)号：US20050118534A1
公开(公告)日：2005-06-02
申请号：US10500893
申请日：2003-01-06
申请人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
发明人： Hisaji Oyake , Hiroaki Takahata , Kenji Yoneyama , Yuuichi Kawaguchi
IPC分类号： G11B7/26 , G03C5/00
CPC分类号： G11B7/263
摘要： A stamper with a sharp uneven pattern is obtained, and high precision information media can be manufactured using this stamper. A photoresist master 100 is manufactured by forming a light absorption layer 103 with a film thickness T that satisfies T>180 (nm) and a photoresist layer 104, in that order, on top of a substrate 102, and then forming an uneven pattern 106 in the photoresist layer 104 by forming and developing a latent image, and a stamper 120 is manufactured by forming a Ni thin film 108 on top of the uneven pattern 106 of the photoresist master 100 by electroless plating, forming a Ni film 110 on top of this Ni thin film 108 by electroforming, and then separating the Ni thin film 108 and the Ni film 110 from the photoresist master 100.
摘要翻译：获得具有尖锐不均匀图案的压模，并且可以使用该压模来制造高精度的信息介质。通过在基板102的顶部依次形成具有满足T> 180（nm）的膜厚度T的光吸收层103和光致抗蚀剂层104，然后形成不均匀图案106来制造光致抗蚀剂母版100 通过形成潜像来形成和显影光致抗蚀剂层104，并且通过无电解电镀在光致抗蚀剂母版100的不平坦图案106的顶部上形成Ni薄膜108来制造压模120，在其上形成Ni膜110 该Ni薄膜108通过电铸，然后将Ni薄膜108和Ni薄膜110与光致抗蚀剂母版100分离。

8. 发明申请

US20050034617A1 Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper 审中-公开
标题翻译：压模，模具系统，记录介质基板，记录介质，光盘基板，光盘以及用于制造压模的方法
公开(公告)号：US20050034617A1
公开(公告)日：2005-02-17
申请号：US10953517
申请日：2004-09-30
申请人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
发明人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
IPC分类号： B29C45/26 , B41L47/02
CPC分类号： B29C45/263 , B29C45/2632 , B29C2045/2667 , Y10T428/21 , Y10T428/2419
摘要： A stamper for forming a data recording region on a recording medium substrate by means of a transfer surface thereof. The transfer surface transfers a predetermined set of data to the recording medium substrate. The stamper is fitted on at least one of metal molds that are arranged opposite one another for forming the recording medium substrate. The stamper includes a stepped portion formed as bends in the material of the stamper. The stepped portion is configured to project from the transfer surface toward the recording medium substrate.
摘要翻译：一种压模，用于通过其转印表面在记录介质基板上形成数据记录区域。传送表面将预定的一组数据传送到记录介质基板。压模安装在彼此相对布置的金属模具中的至少一个以形成记录介质基板。压模包括在压模的材料中形成为弯曲部的台阶部分。台阶部被配置为从转印面朝向记录介质基板突出。

9. 发明授权

US06835435B2 Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper 失效
标题翻译：压模，模具系统，记录介质基板，记录介质，光盘基板，光盘以及用于制造压模的方法
公开(公告)号：US06835435B2
公开(公告)日：2004-12-28
申请号：US10718801
申请日：2003-11-24
申请人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
发明人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
IPC分类号： B32B302
CPC分类号： B29C45/263 , B29C45/2632 , B29C2045/2667 , Y10T428/21 , Y10T428/2419
摘要： A stamper for forming a data recording region on a recording medium substrate by means of a transfer surface thereof. The transfer surface transfers a predetermined set of data to the recording medium substrate. The stamper is fitted on at least one of metal molds that are arranged opposite one another for forming the recording medium substrate. The stamper includes a stepped portion formed as bends in the material of the stamper. The stepped portion is configured to project from the transfer surface toward the recording medium substrate.
摘要翻译：一种压模，用于通过其转印表面在记录介质基板上形成数据记录区域。传送表面将预定的一组数据传送到记录介质基板。压模安装在彼此相对布置的金属模具中的至少一个以形成记录介质基板。压模包括在压模的材料中形成为弯曲部的台阶部分。台阶部被配置为从转印面朝向记录介质基板突出。

10. 发明授权

US06815029B2 Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper 失效
公开(公告)号：US06815029B2
公开(公告)日：2004-11-09
申请号：US10103113
申请日：2002-03-22
申请人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
发明人： Yuuichi Kawaguchi , Kenji Yamaga , Hiroaki Takahata , Hisaji Oyake , Yoshimi Sakai
IPC分类号： B32B302
CPC分类号： B29C45/263 , B29C45/2632 , B29C2045/2667 , Y10T428/21 , Y10T428/2419
摘要： A stamper for forming a data recording region on a recording medium substrate by means of a transfer surface thereof. The transfer surface transfers a predetermined set of data to the recording medium substrate. The stamper is fitted on at least one of metal molds that are arranged opposite one another for forming the recording medium substrate. The stamper includes a stepped portion formed as bends in the material of the stamper. The stepped portion is configured to project from the transfer surface toward the recording medium substrate.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式