HK82497A - Method of and apparatus for molding resin to seal electronic parts - Google Patents

Method of and apparatus for molding resin to seal electronic parts

Info

Publication number
HK82497A
HK82497A HK82497A HK82497A HK82497A HK 82497 A HK82497 A HK 82497A HK 82497 A HK82497 A HK 82497A HK 82497 A HK82497 A HK 82497A HK 82497 A HK82497 A HK 82497A
Authority
HK
Hong Kong
Prior art keywords
evacuation
die space
instantaneous
vacuum
electronic parts
Prior art date
Application number
HK82497A
Other languages
English (en)
Inventor
Michio Osada
Yoshihisa Kawamoto
Makoto Matsuo
Koichi Araki
Original Assignee
Towa Corp
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 Towa Corp filed Critical Towa Corp
Publication of HK82497A publication Critical patent/HK82497A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005—Apparatus not specifically provided for elsewhere
    • H01L21/67011—Apparatus for manufacture or treatment
    • H01L21/67126—Apparatus for sealing, encapsulating, glassing, decapsulating or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
    • B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/34—Moulds having venting means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
    • H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
    • H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
    • H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/228—Injection plunger or ram: transfer molding type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
HK82497A 1993-04-22 1997-06-19 Method of and apparatus for molding resin to seal electronic parts HK82497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5120745A JP2524955B2 (ja) 1993-04-22 1993-04-22 電子部品の樹脂封止成形方法及び装置

Publications (1)

Publication Number Publication Date
HK82497A true HK82497A (en) 1997-06-27

Family

ID=14793940

Family Applications (1)

Application Number Title Priority Date Filing Date
HK82497A HK82497A (en) 1993-04-22 1997-06-19 Method of and apparatus for molding resin to seal electronic parts

Country Status (10)

Country Link
US (2) US5603879A (xx)
JP (1) JP2524955B2 (xx)
KR (1) KR0158238B1 (xx)
CN (1) CN1032781C (xx)
GB (1) GB2277294B (xx)
HK (1) HK82497A (xx)
MY (1) MY111091A (xx)
NL (1) NL194709C (xx)
SG (1) SG43830A1 (xx)
TW (1) TW264565B (xx)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423766B2 (ja) * 1994-03-11 2003-07-07 Ｔｏｗａ株式会社 電子部品の樹脂封止成形方法及び金型装置
JP3566426B2 (ja) * 1995-10-30 2004-09-15 Ｔｏｗａ株式会社 電子部品の樹脂成形装置
JPH09252017A (ja) * 1996-03-14 1997-09-22 Towa Kk 電子部品の樹脂封止成形方法
NL1004460C2 (nl) * 1996-11-06 1998-05-08 Fico Bv Ejectorpen, vormdeel en mal voor het omhullen van electronische componenten alsmede een werkwijze voor het afdichten van een tussenruimte.
US5997798A (en) * 1997-06-27 1999-12-07 International Business Machines Corporation Biasing mold for integrated circuit chip assembly encapsulation
JP3367870B2 (ja) * 1997-07-28 2003-01-20 東芝マイクロエレクトロニクス株式会社 半導体装置樹脂封止金型及び半導体装置の樹脂封止方法
JP3127889B2 (ja) * 1998-06-25 2001-01-29 日本電気株式会社 半導体パッケージの製造方法およびその成形用金型
US6234681B1 (en) 1999-05-21 2001-05-22 Lucent Technologies Inc. Apparatus and method for interconnecting optical fibers
JP2001129833A (ja) * 1999-11-05 2001-05-15 Miyagi Oki Electric Co Ltd 成形金型及び半導体装置の製造方法
JP3510554B2 (ja) * 2000-02-10 2004-03-29 山形日本電気株式会社 樹脂モールド方法、モールド成形用金型及び配線基材
FR2809229B1 (fr) 2000-05-22 2002-12-13 St Microelectronics Sa Moule d'injection anti-bavure d'un materiau d'encapsulation d'une puce de circuits integres
JP2002166448A (ja) * 2000-12-01 2002-06-11 Sony Corp 成形用金型装置および成形方法
JP3859457B2 (ja) * 2001-03-27 2006-12-20 沖電気工業株式会社 半導体装置の製造方法
JP4769380B2 (ja) * 2001-05-18 2011-09-07 ルネサスエレクトロニクス株式会社 クリーニング用シートおよびそれを用いた半導体装置の製造方法
US6767200B2 (en) * 2001-09-28 2004-07-27 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
ATE376826T1 (de) 2001-09-28 2007-11-15 Mcneil Ppc Inc Darreichungsformen zur modifizierten freisetzung
US7323192B2 (en) * 2001-09-28 2008-01-29 Mcneil-Ppc, Inc. Immediate release tablet
US7838026B2 (en) 2001-09-28 2010-11-23 Mcneil-Ppc, Inc. Burst-release polymer composition and dosage forms comprising the same
US7122143B2 (en) 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
US6742646B2 (en) 2001-09-28 2004-06-01 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7217381B2 (en) 2001-09-28 2007-05-15 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US6982094B2 (en) 2001-09-28 2006-01-03 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US6837696B2 (en) * 2001-09-28 2005-01-04 Mcneil-Ppc, Inc. Apparatus for manufacturing dosage forms
US6532694B1 (en) * 2002-01-02 2003-03-18 Wayne Gathright Method of casting lure and multi cavity mold therefor
JP2004134591A (ja) * 2002-10-10 2004-04-30 Renesas Technology Corp 半導体集積回路装置の製造方法
JP4519398B2 (ja) * 2002-11-26 2010-08-04 Ｔｏｗａ株式会社 樹脂封止方法及び半導体装置の製造方法
US20050074514A1 (en) * 2003-10-02 2005-04-07 Anderson Oliver B. Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms
US6858466B1 (en) * 2003-11-03 2005-02-22 Hewlett-Packard Development Company, L.P. System and a method for fluid filling wafer level packages
JP3958309B2 (ja) * 2004-08-23 2007-08-15 株式会社名機製作所 射出成形機
US7344902B2 (en) * 2004-11-15 2008-03-18 Philips Lumileds Lighting Company, Llc Overmolded lens over LED die
US7452737B2 (en) * 2004-11-15 2008-11-18 Philips Lumileds Lighting Company, Llc Molded lens over LED die
US7858408B2 (en) * 2004-11-15 2010-12-28 Koninklijke Philips Electronics N.V. LED with phosphor tile and overmolded phosphor in lens
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form
KR100761387B1 (ko) * 2005-07-13 2007-09-27 서울반도체 주식회사 몰딩부재를 형성하기 위한 몰드 및 그것을 사용한 몰딩부재형성방법
WO2007050483A2 (en) * 2005-10-24 2007-05-03 3M Innovative Properties Company Method of making light emitting device having a molded encapsulant
US7595515B2 (en) * 2005-10-24 2009-09-29 3M Innovative Properties Company Method of making light emitting device having a molded encapsulant
JP4194596B2 (ja) * 2005-11-25 2008-12-10 第一精工株式会社 樹脂封止金型装置および樹脂封止方法
JP4836661B2 (ja) * 2006-05-17 2011-12-14 Ｔｏｗａ株式会社 電子部品の樹脂封止成形方法及び樹脂封止成形用金型
US8092735B2 (en) * 2006-08-17 2012-01-10 3M Innovative Properties Company Method of making a light emitting device having a molded encapsulant
US20080145007A1 (en) * 2006-12-13 2008-06-19 Eric Crumpton Electronic device and method for manufacturing the same
US9944031B2 (en) * 2007-02-13 2018-04-17 3M Innovative Properties Company Molded optical articles and methods of making same
KR20090115803A (ko) 2007-02-13 2009-11-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 렌즈를 갖는 ｌｅｄ 소자 및 그 제조 방법
JP5235312B2 (ja) * 2007-02-22 2013-07-10 サンデン株式会社 インバータ一体型電動圧縮機の製造方法
US8011917B2 (en) * 2007-05-09 2011-09-06 Asm Technology Singapore Pte Ltd Compression molding of an electronic device
US20090057376A1 (en) * 2007-08-29 2009-03-05 Honeywell International Inc. Automated evacuation and sealing process
US20090113939A1 (en) * 2007-11-01 2009-05-07 Eric Crumpton Fiber-optic component and method for manufacturing the same
US8636939B2 (en) * 2007-11-06 2014-01-28 Covidien Lp Mold for actuation sled
JP2009124012A (ja) * 2007-11-16 2009-06-04 Towa Corp 電子部品の圧縮成形方法及び金型
US7829004B2 (en) * 2008-07-15 2010-11-09 Asm Technology Singapore Pte Ltd Transfer molding method and system for electronic devices
TWI397464B (zh) 2008-10-15 2013-06-01 Asm Tech Singapore Pte Ltd 光學器件模塑系統
US8257634B2 (en) * 2009-10-06 2012-09-04 Tyco Healthcare Group Lp Actuation sled having a curved guide member and method
KR101142022B1 (ko) 2010-09-01 2012-05-17 (주)신영프레시젼 사출금형용 가스흡입밸브
CN102173029A (zh) * 2010-12-29 2011-09-07 鸿富锦精密工业（深圳）有限公司 成型方法及用于该成型方法的螺母
JP5468574B2 (ja) * 2011-06-29 2014-04-09 Ｔｏｗａ株式会社 電子部品の樹脂封止成形方法及び装置
KR101362393B1 (ko) * 2011-10-31 2014-02-14 에스케이이노베이션 주식회사 사출금형장치
CN102983086B (zh) * 2012-12-14 2014-11-26 大连泰一精密模具有限公司 平面阵列贴片式低能耗环保型高精密集成电路封装模具
JP5944866B2 (ja) * 2013-06-20 2016-07-05 Ｔｏｗａ株式会社 電子部品の圧縮樹脂封止方法及び圧縮樹脂封止装置
CN103640145B (zh) * 2013-12-30 2016-08-17 东莞捷荣技术股份有限公司 一种基于pc/abs的铝制复合体及其注塑方法
CN104875313A (zh) * 2015-04-23 2015-09-02 昆山群悦精密模具有限公司 脱气式电子封装模具
KR20170055787A (ko) * 2015-11-12 2017-05-22 삼성전자주식회사 반도체 패키지 제조용 몰딩 장치 및 이를 이용한 반도체 패키지의 몰딩 방법
US9947561B2 (en) * 2016-03-07 2018-04-17 Asm Technology Singapore Pte Ltd Semiconductor encapsulation system comprising a vacuum pump and a reservoir pump
JP6298871B1 (ja) * 2016-10-21 2018-03-20 Ｔｏｗａ株式会社 樹脂材料供給装置、樹脂材料供給方法、樹脂成形装置、及び樹脂成形品製造方法
JP6886341B2 (ja) * 2017-05-10 2021-06-16 Ｔｏｗａ株式会社 樹脂成形用成形型、樹脂成形装置、樹脂成形用成形型調整方法、及び樹脂成形品製造方法
CN108198764B (zh) * 2017-12-18 2019-07-02 重庆市长寿区普爱网络科技有限公司 电子元器件制造方法
CN109159384B (zh) * 2018-09-20 2023-06-13 深圳市捷讯实业发展有限公司 精密汽车格栅模具无熔接痕注塑结构
WO2020069982A1 (de) * 2018-10-02 2020-04-09 Covestro Deutschland Ag Infusionsvorrichtung und verfahren zur herstellung von faserverstärkten verbundbauteilen
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CN110544637B (zh) * 2019-08-28 2022-07-05 深圳赛意法微电子有限公司 一种半导体器件模封方法及用于该模封方法的封装模具
CN113263163A (zh) * 2021-04-28 2021-08-17 深圳大学 一种高效消除固体表面吸附气体的方法及其应用
CN113370460B (zh) * 2021-06-24 2022-12-23 莆田市多容光学电子有限公司 一种标签二次注塑方法
CN113927810B (zh) * 2021-09-22 2022-08-02 大同机械科技(江苏)有限公司 一种气压型注塑机

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3042052C2 (de) * 1980-11-07 1984-08-09 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Vorrichtung zum Spritzgießen von Präzisionsteilen
EP0070320A4 (en) * 1981-01-26 1985-03-06 Dai Ichi Seiko Co Ltd MOLDING AND SEALING APPARATUS.
DE3279339D1 (en) * 1982-05-09 1989-02-16 Technoplas Inc Injection molding method and apparatus
CH658810A5 (de) * 1982-08-25 1986-12-15 Bucher Guyer Ag Masch Spritzgiessmaschine.
JPS59179328A (ja) * 1983-03-31 1984-10-11 Fujitsu Ltd モ−ルド方法
JPS60132716A (ja) * 1983-12-21 1985-07-15 Fujitsu Ltd 樹脂モ−ルド方法及び樹脂モ−ルド装置
EP0187759B1 (en) * 1984-05-09 1990-01-24 Hughes Aircraft Company Method of fabricating composite or encapsulated articles
JPS60251635A (ja) * 1984-05-28 1985-12-12 Michio Osada トランスフア−モ−ルド成形方法及びその成形用金型装置
JPS60251633A (ja) * 1984-05-28 1985-12-12 Michio Osada トランスフア−モ−ルド成形方法及びその樹脂タブレツトの加圧装置
JPH0682698B2 (ja) * 1984-10-03 1994-10-19 道男 長田 半導体素子の自動連続化トランスファ樹脂モールド成形方法
DE3440260C1 (de) * 1984-11-03 1986-04-03 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren zur Vorbereitung einer Saugkokille fuer die Aufnahme von verglasten radioaktiven Abfallstoffen nach der Absaugmethode und Vorrichtung zur Durchfuehrung des Verfahrens
JPS62193814A (ja) * 1986-02-19 1987-08-26 Kurata Kinzoku Kogyo Kk 樹脂材料の圧縮成形方法
US4793785A (en) * 1986-04-11 1988-12-27 Michio Osada Apparatus of multiplunger type for enclosing semiconductor elements with resin
JPS62282440A (ja) * 1986-05-30 1987-12-08 Mitsubishi Electric Corp 樹脂封止形半導体の製造方法
JPH0644581B2 (ja) * 1986-06-27 1994-06-08 三菱電機株式会社 樹脂封止形半導体の製造方法
CA1290526C (en) * 1986-11-07 1991-10-15 Marianne Wieser Mold and die operation
DE3777785D1 (de) * 1986-12-26 1992-04-30 Idec Izumi Corp Traegerband fuer elektronische bauteile und herstellungsverfahren.
JPS63186435A (ja) * 1987-01-29 1988-08-02 Nec Yamagata Ltd 樹脂封止半導体装置の真空樹脂封止方法
FR2615037B1 (fr) * 1987-05-06 1990-04-27 Radiotechnique Compelec Procede et moule pour l'encapsulation d'un dispositif semi-conducteur par injection de resine
US5082615A (en) * 1987-12-18 1992-01-21 Mitsubishi Denki Kabushiki Kaisha Method for packaging semiconductor devices in a resin
US4927590A (en) * 1989-05-26 1990-05-22 At&T Bell Laboratories Method for encapsulating integrated circuits
JP2622773B2 (ja) * 1990-07-25 1997-06-18 トーワ 株式会社 電子部品の樹脂封止成形方法
JPH04147814A (ja) * 1990-10-11 1992-05-21 Daiichi Seiko Kk 樹脂封入成形用金型
GB2252746B (en) * 1991-01-17 1995-07-12 Towa Corp A method of molding resin to seal an electronic part on a lead frame and apparatus therefor
US5236636A (en) * 1991-10-07 1993-08-17 Ford Motor Company In-mold plasma treatment
JP2846773B2 (ja) * 1992-09-01 1999-01-13 三菱電機株式会社 半導体装置の樹脂封止装置及び樹脂封止方法
US5405255A (en) * 1992-11-24 1995-04-11 Neu Dynamics Corp. Encapsulaton molding equipment
JP2936929B2 (ja) * 1992-12-22 1999-08-23 豊田合成株式会社 真空箱付き成形装置

Also Published As

Publication number Publication date
JP2524955B2 (ja) 1996-08-14
GB9407713D0 (en) 1994-06-15
JPH06310553A (ja) 1994-11-04
NL194709C (nl) 2002-12-03
US5834035A (en) 1998-11-10
SG43830A1 (en) 1997-11-14
GB2277294B (en) 1997-01-15
TW264565B (xx) 1995-12-01
NL194709B (nl) 2002-08-01
KR0158238B1 (ko) 1999-02-18
CN1099189A (zh) 1995-02-22
MY111091A (en) 1999-08-30
GB2277294A (en) 1994-10-26
CN1032781C (zh) 1996-09-11
US5603879A (en) 1997-02-18
NL9400648A (nl) 1994-11-16

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