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

US06197381B1 Production method of a recording sheet 有权
标题翻译：记录纸的制作方法
公开(公告)号：US06197381B1
公开(公告)日：2001-03-06
申请号：US09299381
申请日：1999-04-27
申请人： Yoichi Saito , Masaru Tsuchiya , Masaaki Okazaki
发明人： Yoichi Saito , Masaru Tsuchiya , Masaaki Okazaki
IPC分类号： B05D302
CPC分类号： B41M5/52 , B41M5/506 , B41M5/5218 , B41M5/5227 , B41M5/5245 , B41M5/5254
摘要： A production method of a recording sheet characterized in that a void layer having a dry thickness of 25 to 60 &mgr;m is formed by coating, onto at least one surface of a support, a void layer-forming coating composition comprising fine inorganic particles having an average particle diameter of not more than 100 nm and a hydrophilic binder, as well as not more than 10 coarse particles per ml having a particle diameter greater the particle diameter R (in &mgr;m) represented by formula (1) described below. R=80000/L2 Formula (1) wherein L represents the total dry layer thickness (in &mgr;m) of said void layer.
摘要翻译：一种记录纸的制造方法，其特征在于，通过在支撑体的至少一个表面上涂布包含具有平均粒径的无机微粒的空隙层形成用涂料组合物，形成干燥厚度为25〜60μm的空隙层粒径不大于100nm，亲水性粘合剂，以及不超过10个粗颗粒，其粒径大于下述式（1）所示的粒径R（以母体计），其中L表示所述空隙层的总干层厚度（以母体计）。

2. 发明授权

US4907786A Fluid-filled elastic mount having partition member which includes a double-layered section 失效
标题翻译：具有包括双层部分的分隔构件的流体填充弹性支架
公开(公告)号：US4907786A
公开(公告)日：1990-03-13
申请号：US235558
申请日：1988-08-24
申请人： Masaaki Okazaki , Itsuro Kadomura
发明人： Masaaki Okazaki , Itsuro Kadomura
IPC分类号： F16F13/10
CPC分类号： F16F13/106
摘要： A fluid-filled elastic mount having an elastic body which elastically connects a first and a second support member, a closure member which cooperates with the second support member and the elastic body to define a fluid chamber, a partition member which divides the fluid chamber into a pressure-receiving chamber and an equilibrium chamber, and a restrictor passage for restricted fluid communication between the two chambers. The partition member consists of an integrally formed member which has a thin-walled inner portion and a thick-walled outer portion outside of the inner portion. The outer portion has a circumferential groove and is held in pressed contact with the second support member such that the groove is closed so as to define the restrictor passage. The inner portion includes a double-layered structure consisting of a first layer formed of a first elastic material, and a second layer formed of a second elastic material which has a larger modulus of elasticity than the first elastic material. The double-layered structure is elastically deformable due to a difference between pressures in the two chambers.
摘要翻译：具有弹性连接第一和第二支撑构件的弹性体的流体填充的弹性支座，与第二支撑构件和弹性体配合以限定流体室的封闭构件，将流体室分隔成的分隔构件压力接收室和平衡室，以及限制器通道，用于在两个室之间限制流体连通。分隔构件由整体形成的构件组成，其内部具有薄壁的内部部分和厚壁的外部部分。外部具有周向槽，并且与第二支撑构件保持压接，从而关闭槽以限定限流器通道。内部包括由第一弹性材料形成的第一层和由比第一弹性材料具有更大的弹性模量的第二弹性材料形成的第二层组成的双层结构。由于两个室中的压力差，双层结构可弹性变形。

3. 发明授权

US5720500A Plastic card provided with magnetic stripe 失效
标题翻译：塑胶卡提供磁条
公开(公告)号：US5720500A
公开(公告)日：1998-02-24
申请号：US585809
申请日：1996-01-16
申请人： Masaaki Okazaki , Yoshiki Sasaki , Koji Kitami
发明人： Masaaki Okazaki , Yoshiki Sasaki , Koji Kitami
IPC分类号： B42D15/10 , C09D5/23 , C09D7/12 , G03H1/18 , G06K19/06 , G11B5/73 , G11B5/80 , B42D15/02
CPC分类号： G06K19/06196 , G03H2250/12 , Y10S283/904 , Y10S428/90 , Y10T428/2495 , Y10T428/24967 , Y10T428/31515 , Y10T428/3158 , Y10T428/31743 , Y10T428/3175 , Y10T428/31797 , Y10T428/3192 , Y10T428/31928
摘要： A plastic card provided with a magnetic stripe, which is very difficult to forge or alter and, even tough subjected to forgery or alteration, enables the forgery or alteration to be easily detected in appearance. The plastic card includes a card substrate and a hologram-magnetic stripe including, provided on said card substrate in the following order, an adhesive layer, a first magnetic recording layer, a second magnetic recording layer, a transparent continuous thin film layer and a hologram forming layer. The first magnetic recording layer and the second magnetic recording layer are such that one of the magnetic recording layers has a coercive force at least twice as high as the other magnetic layer and a Curie point at least 100.degree. C. below the other magnetic layer and, when the magnetic recording layers are heated at a temperature in the range of from the lower Curie point to 30.degree. C. below the lower Curie point, they become substantially identical to each other in saturation writing current value.
摘要翻译：具有磁条的塑料卡，其非常难以锻造或改变，甚至严重受到伪造或改造，使得外观上容易检测到伪造或变更。该塑料卡包括一个卡片基片和全息磁条，它包括：按照以下顺序设置在所述卡片基片上的粘合层，第一磁记录层，第二磁记录层，透明连续薄膜层和全息图形成层。第一磁记录层和第二磁记录层使得一个磁记录层的矫顽力至少是另一个磁性层的两倍，居里点至少在另一个磁性层以下至少100℃，当磁记录层在低于居里点的下居里点到30℃的范围内的温度下被加热时，它们在饱和写入电流值中彼此基本相同。

4. 发明授权

US5421618A Plastic card provided with magnetic stripe 失效
标题翻译：塑胶卡提供磁条
公开(公告)号：US5421618A
公开(公告)日：1995-06-06
申请号：US312659
申请日：1994-09-27
申请人： Masaaki Okazaki , Yoshiki Sasaki , Koji Kitami
发明人： Masaaki Okazaki , Yoshiki Sasaki , Koji Kitami
IPC分类号： B42D15/10 , C09D5/23 , C09D7/12 , G06K19/06 , G06K19/08 , G06K19/16 , G11B5/716 , G11B5/73 , G11B5/80 , G11B13/04 , B42D15/02
CPC分类号： G06K19/083 , G06K19/06196 , G06K19/16 , G11B5/716 , Y10S283/904
摘要： A plastic card provided with a magnetic stripe, which is very difficult to forge or alter and, even tough subjected to forgery or alteration, enables the forgery or alteration to be easily detected in appearance.The plastic card comprises a card substrate and a hologram-magnetic stripe comprising, provided on said card substrate in the following order, an adhesive layer, a first magnetic recording layer, a second magnetic recording layer, a metallic reflecting layer and a hologram forming layer. The first magnetic recording layer and the second magnetic recording layer are such that one of the magnetic recording layers has a coercive force at least twice as high as the other magnetic layer and a Curie point at least 100.degree. C. below the other magnetic layer and, when the magnetic recording layers are heated at a temperature in the range of from the lower Curie point to 30.degree. C. below the lower Curie point, they become substantially identical to each other in saturation writing current value.
摘要翻译：具有磁条的塑料卡，其非常难以锻造或改变，甚至严重受到伪造或改造，使得外观上容易检测到伪造或变更。该塑料卡包括一个卡片基片和一个全息磁条，它包括：按照以下顺序设置在所述卡片基片上的粘合层，第一磁记录层，第二磁记录层，金属反射层和全息图形成层。第一磁记录层和第二磁记录层使得一个磁记录层的矫顽力至少是另一个磁性层的两倍，居里点至少在另一个磁性层以下至少100℃，当磁记录层在低于居里点的下居里点到30℃的范围内的温度下被加热时，它们在饱和写入电流值中彼此基本相同。

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