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1. 发明专利

JP2009116494A Electronic tag 有权
标题翻译：电子标签
公开(公告)号：JP2009116494A
公开(公告)日：2009-05-28
申请号：JP2007287041
申请日：2007-11-05
申请人： Hitachi Chem Co Ltd , Unitika Ltd , Tetsuro Wada , ユニチカ株式会社 , 哲朗和田 , 日立化成工業株式会社
发明人： WADA TETSURO , TAZAKI KOJI , BUSHIDA KENICHI , YANO NOBUYOSHI
IPC分类号： G06K19/077 , G06K19/07 , G08B13/24
摘要： PROBLEM TO BE SOLVED: To provide an electronic tag configured by integrating a magnetic type tag and a non-contact type IC tag for more improving radio characteristics, that is, the characteristic of the non-contact type IC tag, and to solve the problem that there does not exist any thin electronic tag whose installation location is not limited, and which can be held between the pages or throat section of a book.
SOLUTION: This electronic tag is configured of a non-contact IC tag configured of tape materials as a base and an IC chip having individual identification information and a transmission/reception antenna and a magnetic type tag, and the non-contact type IC tag and the magnetic type tag are fixed in parallel along a longitudinal direction on the tape material.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种通过集成磁性标签和非接触型IC标签来构造的电子标签，用于更好地提高无线电特性，即非接触式IC标签的特性，以及解决不存在安装位置不受限制的任何薄电子标签的问题，并且可以保持在书的页面或喉部之间。解决方案：该电子标签由以带材为基底的非接触IC标签和具有单独的识别信息的IC芯片和发送/接收天线和磁性标签构成，非接触型 IC标签和磁性标签在带材上沿着纵向方向平行固定。版权所有（C）2009，JPO＆INPIT

2. 发明专利

CA2246305A1 PORTABLE TERMINAL AND METHOD FOR THE IDENTIFICATION OF ARTICLES 未知
公开(公告)号：CA2246305A1
公开(公告)日：1999-03-03
申请号：CA2246305
申请日：1998-09-02
申请人： UNITIKA LTD
发明人： FURUKAWA SHINJI , YANO NOBUYOSHI , YOSHINAGA TERUMASA
IPC分类号： G06K7/08 , G06K17/00 , G06K19/073 , G06K19/077
摘要： A portable terminal having an integrated circuit, a data transceiver, and a magnetic element. The integrated circuit stores data and/or effects operations. The data transceiver transmits and receives data respectively to and from external terminals. The magnetic element, which is comprised of a soft magnetic material, undergoes abrupt magnetization reversal when applied with an external alternating magnetic field, and outputs an inherent signal as a security signal.

3. 发明专利

CA2198810A1 MAGNETIC ELEMENT AND PROCESS FOR PRODUCING THE SAME 未知
公开(公告)号：CA2198810A1
公开(公告)日：1997-08-28
申请号：CA2198810
申请日：1997-02-28
申请人： UNITIKA LTD
发明人： YANO NOBUYOSHI , FURUKAWA SHINJI
IPC分类号： G01V3/00 , G01R33/02 , G01V3/40 , G01V15/00 , G08B13/24 , H01F1/03 , H01F10/12 , H01F10/13 , H01F10/16 , H01F10/26 , H01F10/32
摘要： A magnetic element comprising a first thin film and a second thin film having a coercive force that is greater than the coercive force of the first thin film formed on a substrate. The magnetic element exhibits a continuous magnetic reversal under an applied alternating magnetic field having a magnitude that is smaller than the coercive force of the second thin film to cause said first thin film to undergo magnetic reversal. The magnetic element also exhibits a discontinuous sudden magnetic reversal under an applied alternating magnetic field having a magnitude that is greater than the coercive force of the second thin film. The configuration of the magnetic element has little effect on discontinuous magnetization response. Thus the magnetic element exhibits good magnetic characteristics even when formed in a small size.

4. 发明专利

CA2218302A1 MAGNETIC DEVICE, AND PROCESS AND APPARATUS FOR PRODUCING THE SAME 未知
公开(公告)号：CA2218302A1
公开(公告)日：1998-04-15
申请号：CA2218302
申请日：1997-10-14
申请人： UNITIKA LTD
发明人： HUMPHREY FLOYD B , FURUKAWA SHINJI , YANO NOBUYOSHI
IPC分类号： G08B13/24 , H01F1/03 , H01F10/00 , H01F10/13 , H01F41/34 , G01V15/00 , G01R33/02 , G01V3/08
摘要： A magnetic device comprising a soft magnetic thin film formed on a substrate, including a central area and a second area having a film thickness that is smaller than that of the central area, and wherein said magnetic device has a magnetic hysteresis loop which exhibits a discontinuous magnetization reversal. Also disclosed is a process and an apparatus for producing the magnetic device.

5. 发明专利

CA2198809A1 MAGNETIC ELEMENT 未知
公开(公告)号：CA2198809A1
公开(公告)日：1997-08-28
申请号：CA2198809
申请日：1997-02-28
申请人： UNITIKA LTD
发明人： YANO NOBUYOSHI , FURUKAWA SHINJI
IPC分类号： G01V3/00 , G01R33/02 , G01V3/40 , G01V15/00 , G08B13/24 , H01F1/03 , H01F10/08 , H01F10/12 , H01F10/13 , H01F10/14 , H01F10/16 , H01F10/26 , H01F10/32 , H01F1/42
摘要： A magnetic element comprising a thin film having a uniaxial magnetic anisotropy partly disposed on a polymer substrate. The magnetic element exhibits a discontinuous magnetic reversal under an applied magnetic field having a magnitude that is not smaller than a predetermined value. Despite its simple structure, the magnetic element exhibits excellent magnetic characteristics. Furthermore, the magnetic element exhibits little variation in magnetic characteristics and its magnetic characteristics are therefore high reproducible.

6. 发明专利

CA2194047A1 MAGNETIC ELEMENT 未知
公开(公告)号：CA2194047A1
公开(公告)日：1997-06-28
申请号：CA2194047
申请日：1996-12-27
申请人： UNITIKA LTD
发明人： FURUKAWA SHINJI , YANO NOBUYOSHI , HIRANO TOSHIYUKI
IPC分类号： G01V3/00 , G01R33/02 , G01R33/04 , G01V3/40 , G01V15/00 , H01F10/08 , H01F10/12 , H01F10/13 , H01F7/00
摘要： A magnetic element comprising an operation portion having a length L which undergoes a steep change in magnetization with a change in external magnetic field and at least one pair of control portions having a coercive force that is higher than that of the operation portion. The control portions are arranged so that a magnetic pole of each of the control portions is generated within a range of not more than 0.3L from the end of the operation portion, and the control portions are not present within a range of up to 0.2L from the center of the operation portion. The magnetic element of the present invention has a small size and good magnetic characteristics. Furthermore, it has a simple structure that is easily prepared. Moreover, the magnetic characteristics of the magnetic element of the present invention are highly reproducible.

7. 发明专利

DE3810218C3 未知
公开(公告)号：DE3810218C3
公开(公告)日：1997-12-04
申请号：DE3810218
申请日：1988-03-25
申请人： MATSUSHITA ELECTRIC WORKS LTD , UNITIKA LTD
发明人： YAMADA SHUJI , TSUJI KOJI , TAKEGAWA YOSHINOBU , TANIMURA AKIRA , MENJU AKIRA , YANO NOBUYOSHI
IPC分类号： C22C5/06 , H01B1/02 , B22F9/08 , B22F9/04 , C22C1/04
摘要： An electrically conductive composite material is formed by dispersing in a matrix metal another metal which is insoluble or slightly soluble with the matrix metal. The other metal is finely divided to an extent of not excessively lowering the conductivity and is mixed in the matrix metal in a particle amount such that respective particles keep a mutual distance effective to strengthen the composite material. The material is thereby sufficiently improved in the mechanical strength and wear resistance and remarkably reduced in high temperature deformation. Such conductive composite material can be obtained through a melt atomization.

8. 发明专利

CA2173557A1 MAGNETIC MARKER AND PROCESS FOR MANUFACTURING A ROLL HAVING A PLURALITY OF MAGNETIC MARKERS ARRANGED TRANSVERSELY THEREON 未知
公开(公告)号：CA2173557A1
公开(公告)日：1996-10-14
申请号：CA2173557
申请日：1996-04-04
申请人： UNITIKA LTD
发明人： YANO NOBUYOSHI , FURUKAWA SHINJI , OKA KAZUKI
IPC分类号： G08B13/24 , C23C14/54
摘要： A magnetic marker which comprises a flexible organic polymer substrate having an anisotropic thermal shrinking property and a soft magnetic thin film having uniaxial magnetic anisotropy. The angle formed between the direction in which the organic polymer substrate has the highest degree of thermal shrinkage and the direction of magnetic easy axis in the soft magnetic thin film is in the range from 50.degree. to 90.degree.. The marker is a thin film of a simple structure, yet exhibits satisfactory magnetic characteristics. A roll having a plurality of magnetic markers, each comprising an organic polymer substrate and a soft magnetic thin film formed transversely on the surface, can be manufactured by a process relying upon the combination of (i) a roll coater method and (ii) a sputtering technique. In the process, the organic polymer substrate is set and continuously transported such that the direction in which the organic polymer substrate experiences the highest degree of thermal shrinkage is not greater than 40.degree. with respect to the direction of its travel. Furthermore, the thickness of the soft magnetic thin film that is deposited per unit of the cathode as the result of a single pass of the organic polymer substrate over the cathode does not exceed 0.4 .mu.m. The process is capable of continuous production of magnetic markers having satisfactory magnetic characteristics and advantageously enables easy manufacture of a roll having a plurality of such magnetic markers arranged transversely thereon.

9. 发明专利

GB2203167B COMPOSITE CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING SAME 未知
公开(公告)号：GB2203167B
公开(公告)日：1990-11-28
申请号：GB8806756
申请日：1988-03-22
申请人： MATSUSHITA ELECTRIC WORKS LTD , UNITIKA LTD
发明人： YAMADA SHUJI , TSUJI KOJI , TAKEGAWA YOSHINOBU , TANIMURA AKIRA , MENJU AKIRA , YANO NOBUYOSHI
IPC分类号： C22C5/06 , H01B1/02
摘要： An electrically conductive composite material is formed by dispersing in a matrix metal another metal which is insoluble or slightly soluble with the matrix metal. The other metal is finely divided to an extent of not excessively lowering the conductivity and is mixed in the matrix metal in a particle amount such that respective particles keep a mutual distance effective to strengthen the composite material. The material is thereby sufficiently improved in the mechanical strength and wear resistance and remarkably reduced in high temperature deformation. Such conductive composite material can be obtained through a melt atomization.

10. 发明专利

GB2203167A COMPOSITE CONDUCTIVE MATERIAL AND METHOD FOR MANUFACTURING SAME 未知
公开(公告)号：GB2203167A
公开(公告)日：1988-10-12
申请号：GB8806756
申请日：1988-03-22
申请人： MATSUSHITA ELECTRIC WORKS LTD , UNITIKA LTD
发明人： YAMADA SHUJI , TSUJI KOJI , TAKEGAWA YOSHINOBU , TANIMURA AKIRA , MENJU AKIRA , YANO NOBUYOSHI
IPC分类号： C22C5/06 , H01B1/02 , C22C5/00 , C22C9/00
摘要： An electrically conductive composite material is formed by dispersing in a matrix metal another metal which is insoluble or slightly soluble with the matrix metal. The other metal is finely divided to an extent of not excessively lowering the conductivity and is mixed in the matrix metal in a particle amount such that respective particles keep a mutual distance effective to strengthen the composite material. The material is thereby sufficiently improved in the mechanical strength and wear resistance and remarkably reduced in high temperature deformation. Such conductive composite material can be obtained through a melt atomization.

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