HK1039825A1 - 標記的讀出方法和所用的設備 - Google Patents

標記的讀出方法和所用的設備

Info

Publication number
HK1039825A1
HK1039825A1 HK02100925.8A HK02100925A HK1039825A1 HK 1039825 A1 HK1039825 A1 HK 1039825A1 HK 02100925 A HK02100925 A HK 02100925A HK 1039825 A1 HK1039825 A1 HK 1039825A1
Authority
HK
Hong Kong
Prior art keywords
same
reading mark
mark
reading
Prior art date
Application number
HK02100925.8A
Other languages
English (en)
Inventor
中田國正
Original Assignee
Tdk株式會社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tdk株式會社 filed Critical Tdk株式會社
Publication of HK1039825A1 publication Critical patent/HK1039825A1/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
    • G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
    • G11B5/3173—Batch fabrication, i.e. producing a plurality of head structures in one batch
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/10—Image acquisition
    • G06V10/12—Details of acquisition arrangements; Constructional details thereof
    • G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
    • G06V10/145—Illumination specially adapted for pattern recognition, e.g. using gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
HK02100925.8A 1999-10-20 2002-02-06 標記的讀出方法和所用的設備 HK1039825A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33477799A JP2001118232A (ja) 1999-10-20 1999-10-20 記号読取方法および装置

Publications (1)

Publication Number Publication Date
HK1039825A1 true HK1039825A1 (zh) 2002-05-10

Family

ID=18281128

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100925.8A HK1039825A1 (zh) 1999-10-20 2002-02-06 標記的讀出方法和所用的設備

Country Status (5)

Country Link
US (1) US6721443B1 (zh)
JP (1) JP2001118232A (zh)
CN (1) CN1308315A (zh)
HK (1) HK1039825A1 (zh)
SG (1) SG90756A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3614418B2 (ja) * 2002-10-04 2005-01-26 株式会社Ｎｅｏｍａｘ 薄膜磁気ヘッド用基板およびその製造方法
JP2005285308A (ja) * 2004-03-02 2005-10-13 Tdk Corp 薄膜処理方法及び薄膜磁気ヘッドの製造方法
JP2005310230A (ja) * 2004-04-20 2005-11-04 Alps Electric Co Ltd 薄膜磁気ヘッド及びその個体識別方法
JP2006172080A (ja) * 2004-12-15 2006-06-29 Hitachi Global Storage Technologies Netherlands Bv 光源のパラメータ設定方法及び識別記号の認識方法
JP5939699B2 (ja) * 2011-03-07 2016-06-22 いすゞ自動車株式会社 画像認識システム
CN104907914A (zh) * 2014-03-11 2015-09-16 张家港鹿鸣生物质能源设备有限公司 一种生物质颗粒机模板抛光装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510673A (en) 1983-06-23 1985-04-16 International Business Machines Corporation Laser written chip identification method
JPH0652138A (ja) * 1992-08-04 1994-02-25 Nippon Telegr & Teleph Corp <Ntt> 光受信器の学習方法および装置
CH684509A5 (de) 1992-08-27 1994-09-30 Esec Sa Verfahren zur Prozess-Steuerung und -Protokollierung bei der Montage von Halbleiterbauteilen.
JPH07141461A (ja) 1993-11-16 1995-06-02 Sony Corp 半導体ウエハのような平面基板の認識記号の読取り方法、認識記号読取り装置及び高速ウエハ移載装置
JPH08130171A (ja) 1994-11-02 1996-05-21 Hitachi Ltd 半導体製造装置およびそれに用いるｉｄマークの認識方法
JP2950211B2 (ja) 1995-08-02 1999-09-20 ティーディーケイ株式会社 薄膜磁気ヘッドの製造方法
US6104579A (en) * 1996-04-11 2000-08-15 Sony Corporation Magnetic disk head having data zone and control signal zones which generate different lifts when flown over by a head slider
JPH10185530A (ja) 1996-08-23 1998-07-14 Asahi Optical Co Ltd パターン読み取り装置
US6310689B1 (en) 1996-08-23 2001-10-30 Asahi Kogaku Kogyo Kabushiki Kaisha Pattern reading apparatus
US6504620B1 (en) * 1997-03-25 2003-01-07 Fuji Photo Film Co., Ltd. Print ordering method, printing system and film scanner
JPH10284359A (ja) 1997-04-11 1998-10-23 Mitsubishi Electric Corp ウエハの認識装置及びウエハの認識方法
US5984190A (en) 1997-05-15 1999-11-16 Micron Technology, Inc. Method and apparatus for identifying integrated circuits
JP3544480B2 (ja) * 1998-10-30 2004-07-21 日立金属株式会社 薄膜磁気ヘッドの製造方法

Also Published As

Publication number Publication date
US6721443B1 (en) 2004-04-13
CN1308315A (zh) 2001-08-15
JP2001118232A (ja) 2001-04-27
SG90756A1 (en) 2002-08-20

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