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

US5324571A Magnetic recording medium comprising a support and a plurality of layers in which the magnetic layer has a specified plastic deformation 失效
标题翻译：磁记录介质包括支撑体和多个层，其中磁性层具有特定的塑性变形
公开(公告)号：US5324571A
公开(公告)日：1994-06-28
申请号：US012317
申请日：1993-02-02
申请人： Noboru Koyama , Narito Goto , Ryosuke Isobe , Takahiro Mori
发明人： Noboru Koyama , Narito Goto , Ryosuke Isobe , Takahiro Mori
IPC分类号： G11B5/716 , G11B5/738 , G11B5/74 , G11B5/00
CPC分类号： G11B5/738 , G11B5/716 , G11B5/74 , Y10S428/90 , Y10T428/24942 , Y10T428/256 , Y10T428/257 , Y10T428/265
摘要： A magnetic recording medium having plural layers are disclosed. A plastic deformation of an uppermost magnetic layer is from 0.01 to 0.5 .mu.m, and a plastic deformation of the layer other than the uppermost magnetic layer is preferably from 0.01 to 0.6 .mu.m. The uppermost layer preferably has a thickness of less 0.5 .rho.m.
摘要翻译：公开了一种具有多层的磁记录介质。最上层磁性层的塑性变形为0.01〜0.5μm，最上层磁性层以外的层的塑性变形优选为0.01〜0.6μm。最上层的厚度优选为0.5μm以下。

2. 发明授权

US5242752A Magnetic recording medium comprising a specified binder resin, specified ferromagnetic metal powder and .alpha.-alumina 失效
标题翻译：包含指定的粘合剂树脂，特定的铁磁金属粉末和α-氧化铝的磁记录介质
公开(公告)号：US5242752A
公开(公告)日：1993-09-07
申请号：US787736
申请日：1991-11-04
申请人： Ryosuke Isobe , Noboru Koyama , Kenji Itozawa , Takahiro Mori
发明人： Ryosuke Isobe , Noboru Koyama , Kenji Itozawa , Takahiro Mori
IPC分类号： G11B5/702
CPC分类号： G11B5/702 , Y10S428/90 , Y10T428/257 , Y10T428/2991 , Y10T428/31507 , Y10T428/31609 , Y10T428/31786 , Y10T428/31935
摘要： A magnetic recording medium having a support and provided thereon, a magnetic layer containing a ferromagnetic metal powder and a binder is disclosed. The ferromagnetic powder comprises an adsorbed moisture of not less than 1.0 weight % and not more than 2.5 weight % of said ferromagnetic metal powder, a pH value of not less than 9.0 and not morer than 11.5, and a specific surface area of not less than 45 m.sup.2 /g measured by a BET method; and the binder comprises at least one polar group selected from the group consisting of: ##STR1## wherein M represents an atom selected from the group consisting of hydrogen, lithium, sodium, and potassium; and M.sup.1 and M.sup.2 represent atoms of hydrogen, lithium, sodium and potassium, and an alkyl group, provided that M.sup.1 and M.sup.2 may be same with or different from each other.
摘要翻译：公开了一种具有支撑并设置在其上的磁记录介质，含有铁磁金属粉末和粘合剂的磁性层。所述铁磁性粉末包含不低于所述强磁性金属粉末的1.0重量％且不超过2.5重量％的吸附水分，pH值不小于9.0且不大于11.5，比表面积不小于通过BET法测量的45m 2 / g; 并且所述粘合剂包含至少一种选自以下的极性基团：其中M表示选自氢，锂，钠和钾的原子; 并且M1和M2表示氢，锂，钠和钾的原子和烷基，条件是M1和M2可以彼此相同或不同。

3. 发明授权

US5098785A Magnetic recording medium containing a copolymer having an anionic functional group which forms an intermolecular salt 失效
标题翻译：含有具有形成分子间盐的阴离子官能团的共聚物的磁记录介质
公开(公告)号：US5098785A
公开(公告)日：1992-03-24
申请号：US439800
申请日：1989-11-21
申请人： Takafumi Yanagita , Tsutomu Kempo , Narito Goto , Takuo Nishikawa , Noboru Koyama , Yasushi Nakano , Setsuko Kawahara
发明人： Takafumi Yanagita , Tsutomu Kempo , Narito Goto , Takuo Nishikawa , Noboru Koyama , Yasushi Nakano , Setsuko Kawahara
IPC分类号： C08G18/08 , G11B5/702 , G11B5/718 , G11B5/738
CPC分类号： C08G18/0833 , G11B5/7021 , G11B5/7023 , G11B5/718 , G11B5/738 , Y10S428/90 , Y10T428/26 , Y10T428/3158 , Y10T428/31609
摘要： A medium recording medium is provided which has a plurality of coated layers on a nonmagnetic base support, a least one of said coated layer containing a modified copolymer having introduced therein an anionic functional group which forms an intramolecular salt.
摘要翻译：提供了一种介质记录介质，其在非磁性基体载体上具有多个涂覆层，所述涂层中至少一个含有引入了形成分子内盐的阴离子官能团的改性共聚物。

4. 发明授权

US5512363A Magnetic recording medium having a magnetic layer containing magnetic powder and an underlayer containing two kinds of non magnetic powder 失效
标题翻译：具有磁性层的磁性记录介质和含有两种非磁性粉末的底层
公开(公告)号：US5512363A
公开(公告)日：1996-04-30
申请号：US404936
申请日：1995-03-14
申请人： Narito Goto , Noboru Koyama , Hisato Kato
发明人： Narito Goto , Noboru Koyama , Hisato Kato
IPC分类号： G11B5/70 , G11B5/738 , G11B5/84 , G11B5/00
CPC分类号： G11B5/738 , G11B5/70 , G11B5/84 , Y10S428/90 , Y10T428/25 , Y10T428/256 , Y10T428/257 , Y10T428/265
摘要： Disclosed is a magnetic recording medium comprising a non-magnetic support having thereon a plurality of layers, wherein an outermost layer is a magnetic layer having a thickness of less than 0.5 .mu.m, and layers other than the outermost layer contain two or more kinds of non-magnetic powder having different average particle sizes.The magnetic recording medium has high durability in running under high temperature and high humidity.
摘要翻译：公开了一种包括其上具有多个层的非磁性载体的磁记录介质，其中最外层是厚度小于0.5μm的磁性层，并且最外层以外的层含有两种或更多种具有不同平均粒径的非磁性粉末。磁记录介质在高温高湿下运行时具有高耐久性。

5. 发明授权

US4818606A Highly running-endurant magnetic recording medium 失效
标题翻译：高运行耐用的磁记录介质
公开(公告)号：US4818606A
公开(公告)日：1989-04-04
申请号：US127919
申请日：1987-12-02
申请人： Noboru Koyama , Shu Ishiguro , Ryosuke Isobe
发明人： Noboru Koyama , Shu Ishiguro , Ryosuke Isobe
IPC分类号： G11B5/708 , G11B5/71 , G11B5/714 , G11B5/70 , G11B5/706
CPC分类号： G11B5/714 , G11B5/708 , G11B5/71 , Y10S428/90 , Y10T428/25 , Y10T428/257 , Y10T428/2982 , Y10T428/30
摘要： A magnetic recording medium comprising a nonmagnetic support having thereon a magnetic recording layer comprising a magnetic layer containing ferromagnetic metal powder wherein the magnetic metal powder has a BET specific surface area of not less than 40 m.sup.2 /g and the magnetic recording layer contains a fatty acid having a neutralization value of not more than 250, an ester of fatty acid and a carbon black having a DBP oil absorption of not less than 110 ml/100 g and an average particle size of not more than 60 m.mu.. The magnetic recording medium is improved on the electromagnetic conversion property as well as on the running endurance.
摘要翻译：一种包含非磁性载体的磁记录介质，其上具有磁记录层，所述磁记录层包括含铁磁性金属粉末的磁性层，其中所述磁性金属粉末的BET比表面积不小于40m 2 / g，并且所述磁记录层含有脂肪酸具有不超过250的中和值，脂肪酸和碳黑的酯的DBP吸油量不小于110ml / 100g，平均粒径不大于60μm。磁记录介质的电磁转换性能以及运行耐久性得到改善。

6. 发明申请

US20100272489A1 Ink ribbon cartridge 审中-公开
标题翻译：墨带墨盒
公开(公告)号：US20100272489A1
公开(公告)日：2010-10-28
申请号：US12656931
申请日：2010-02-19
申请人： Noboru Koyama , Kazuyoshi Murata , Shingo Hitose
发明人： Noboru Koyama , Kazuyoshi Murata , Shingo Hitose
IPC分类号： B41J35/28
CPC分类号： B41J17/32 , B41J35/28
摘要： An ink ribbon cartridge includes: a supply spool, on which an ink ribbon is wound; a winding spool which takes up the ink ribbon sent from the supply spool; and a cartridge main body which has a supply-side ribbon housing section which houses the supply spool so as to be able to rotate, and a winding-side ribbon housing section which houses the winding spool so as to be able to rotate, and in which a head entry opening portion, into which a thermal head enters, is formed between the supply-side ribbon housing section and the winding-side ribbon housing section, and opening portions for the ribbon, which make the ink ribbon extend in the head entry opening portion, are formed on the head entry opening portion side of the supply-side ribbon housing section and the head entry opening portion side of the winding-side ribbon housing section.
摘要翻译：墨带盒包括：供应卷轴，卷绕有墨带; 卷绕卷轴，其卷取从供给卷轴送出的色带; 以及盒主体，其具有容纳供应卷轴以便能够旋转的供应侧色带收纳部分和容纳卷绕卷轴以便能够旋转的卷绕侧色带收纳部分在供给侧色带收纳部和卷绕侧色带收纳部之间形成有热敏头进入的头部开口部，以及色带的开口部，使得色带在头部入口中延伸开口部形成在供给侧色带收纳部的头部进入开口部侧和卷绕侧色带收纳部的头部进入开口部侧。

7. 发明申请

US20070257980A1 Thermal head and printing device 失效
标题翻译：热敏头和打印设备
公开(公告)号：US20070257980A1
公开(公告)日：2007-11-08
申请号：US11716711
申请日：2007-03-12
申请人： Noboru Koyama , Izumi Kariya , Mitsuo Yanase , Toru Morikawa
发明人： Noboru Koyama , Izumi Kariya , Mitsuo Yanase , Toru Morikawa
IPC分类号： B41J2/34
CPC分类号： B41J2/3357 , B41J2/33585
摘要： A thermal head includes a glass layer having a protruding section formed on one surface and a concave groove section formed on the other surface facing the protruding section, a heat generation resistor provided on the protruding section, and a pair of electrodes provided to both sides of the heat generation resistor, and a part of the heat generation resistor exposed between the pair of electrodes is defined as a heat generation section, the protruding section has a smaller curvature radius in both sides than a curvature radius in a central portion, and a width of the groove section is one of equal to and larger than a length of the heat generation section.
摘要翻译：热敏头包括具有形成在一个表面上的突出部分的玻璃层和形成在面向突出部分的另一个表面上的凹槽部分，设置在突出部分上的发热电阻器和设置在突出部分两侧的一对电极发热电阻器和暴露在该对电极之间的发热电阻体的一部分被定义为发热部，所述突出部的两侧的曲率半径比中央部的曲率半径小，宽度所述槽部的长度与所述发热部的长度相等且大于所述发热部的长度。

8. 发明申请

US20070216731A1 Thermal head and printing device equipped with the same 审中-公开
标题翻译：热敏头和印刷装置配备相同
公开(公告)号：US20070216731A1
公开(公告)日：2007-09-20
申请号：US11716709
申请日：2007-03-12
申请人： Noboru Koyama , Izumi Kariya , Mitsuo Yanase , Toru Morikawa
发明人： Noboru Koyama , Izumi Kariya , Mitsuo Yanase , Toru Morikawa
IPC分类号： B41J2/05
CPC分类号： B41J2/33585
摘要： A thermal head includes a base layer having a predetermined thickness and provided with a substantially semicylindrical protruding section integrally formed on one surface of the base layer, a heat generation resistor formed on the protruding section, and a pair of electrodes formed on both sides of the heat generation resistor, wherein a part of each of the heat generation resistors exposed between the pair of electrodes is defined as a heat generation section, and the base layer is provided with a groove section formed on the opposite side of the protruding section and having opening on the other surface of the base layer.
摘要翻译：热敏头包括具有预定厚度的基底层，并且具有在基底层的一个表面上整体形成的基本上半圆柱形突出部分，形成在突出部分上的发热电阻器和形成在基底层两侧的一对电极发热电阻器，其中暴露在所述一对电极之间的每个所述发热电阻器的一部分被定义为发热部分，并且所述基底层设置有形成在所述突出部分的相对侧上并具有开口部在基层的另一个表面上。

9. 发明授权

US6164849A Gloss control apparatus and method 有权
标题翻译：光泽度控制装置及方法
公开(公告)号：US6164849A
公开(公告)日：2000-12-26
申请号：US139888
申请日：1998-08-25
申请人： Noboru Koyama
发明人： Noboru Koyama
IPC分类号： B41J2/355 , B41J2/315
CPC分类号： B41J2/355 , B41J2202/32
摘要： A gloss control apparatus and a gloss control method for achieving even glossiness of an image recording surface of a heat-sensitive recording medium on which an image has been recorded and for controlling the glossiness as desired. In addition, process time and thermal energy required for achieving even glossiness are reduced. A CPU determines thermal energy corresponding to a desired glossiness based on gloss characteristic information about thermal energy and glossiness of the recording medium stored in the internal memory. The CPU controls a thermal head through a head controller so that the determined thermal energy is evenly applied to all over the image recording surface of the medium on which the image has been recorded. Evenness of glossiness of the medium after image recording is thus achieved so that the glossiness the user desires is obtained.
摘要翻译：一种光泽控制装置和光泽控制方法，用于实现已经记录了图像的热敏记录介质的图像记录表面的均匀的光泽度并且根据需要控制光泽度。另外，降低了达到均匀光泽度所需的加工时间和热能。 CPU基于存储在内部存储器中的记录介质的热能和光泽度的光泽特性信息来确定对应于所需光泽度的热能。 CPU通过头控制器控制热头，使得确定的热能均匀地施加到已经记录了图像的介质的图像记录表面的整个图像记录表面上。因此，能够实现图像记录后的介质的光泽度均匀性，从而获得用户期望的光泽度。

10. 发明授权

US6112010A Still picture system for high speed reproduction 失效
标题翻译：静止图像系统，用于高速再现
公开(公告)号：US6112010A
公开(公告)日：2000-08-29
申请号：US395060
申请日：1999-09-13
申请人： Noboru Koyama , Fumihiko Kaise , Hiroe Honma
发明人： Noboru Koyama , Fumihiko Kaise , Hiroe Honma
IPC分类号： G11B20/12 , G11B27/034 , G11B27/10 , G11B27/30 , G11B27/32 , G11B27/34 , G11B27/36 , H04N1/21 , H04N5/783 , H04N5/85 , H04N7/46 , H04N9/804 , H04N9/82 , H04N9/877 , H04N5/76 , H04N5/781
CPC分类号： G11B20/12 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B27/326 , G11B27/329 , G11B27/34 , G11B27/36 , H04N1/32101 , H04N19/115 , H04N19/124 , H04N19/15 , H04N19/152 , H04N19/172 , H04N19/174 , H04N19/192 , H04N19/196 , H04N19/197 , H04N19/42 , H04N19/44 , H04N19/46 , H04N19/59 , H04N19/60 , H04N19/70 , H04N9/8227 , G11B20/1251 , G11B2020/00079 , G11B2020/10916 , G11B2220/20 , G11B2220/2525 , G11B2220/2529 , H04N2201/325 , H04N5/783 , H04N5/85 , H04N9/8047 , H04N9/8205 , H04N9/877
摘要： At a storage section, picture information of intermediate resolution and picture information of low resolution are formed on the basis of picture information of high resolution which has been read out from a frame memory. These picture information are caused to undergo fixed length encoding at a compression/expansion circuit. These picture data of three kinds of resolutions which have been caused to undergo fixed length encoding are respectively recorded in the order of reproduction and continuously onto an optical disk having tri-sected recording areas for respective resolutions. Thus, it is sufficient to read out, from any one of the recording areas, picture data of resolution corresponding to the equipment which outputs picture data. In addition, since the picture data of respective resolutions are continuously recorded in the order of reproduction, the seek time is eliminated thereby contributing to realization of high reproduction speed.
摘要翻译：在存储部分，基于从帧存储器读出的高分辨率的图像信息，形成中分辨率的图像信息和低分辨率的图像信息。使这些图像信息在压缩/扩展电路处经历固定长度编码。这些经过固定长度编码的三种分辨率的图像数据分别以再现的顺序被记录，并且连续地记录到具有用于各自分辨率的三维记录区域的光盘上。因此，从任何一个记录区域读出与输出图像数据的设备相对应的分辨率的图像数据就足够了。此外，由于各分辨率的图像数据以再现的顺序连续记录，因此消除了寻道时间，从而有助于实现高再现速度。

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