EP1289692B1 - Dispositif pour traiter, de maniere decentralisee, des donnees de coulee mesurees par l'intermediaire de detecteurs sur une coquille pour coulee continue et son utilisation - Google Patents
Dispositif pour traiter, de maniere decentralisee, des donnees de coulee mesurees par l'intermediaire de detecteurs sur une coquille pour coulee continue et son utilisation Download PDFInfo
- Publication number
- EP1289692B1 EP1289692B1 EP01949360A EP01949360A EP1289692B1 EP 1289692 B1 EP1289692 B1 EP 1289692B1 EP 01949360 A EP01949360 A EP 01949360A EP 01949360 A EP01949360 A EP 01949360A EP 1289692 B1 EP1289692 B1 EP 1289692B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- continuous casting
- casting mould
- data
- mould
- thermosensors
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000009749 continuous casting Methods 0.000 title claims abstract description 53
- 238000005259 measurement Methods 0.000 title claims abstract description 11
- 238000005266 casting Methods 0.000 title claims abstract description 10
- 238000012545 processing Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 239000011532 electronic conductor Substances 0.000 claims 1
- 230000003534 oscillatory effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004886 process control Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
Definitions
- the invention relates to a device for decentralized casting data processing of the measurement data obtained from a continuous casting mold via sensors in a process computer of the control of the continuous casting plant, as well as the use of this device.
- thermocouples and resistance thermocouples are arranged on the continuous casting mold, the thermo leads of which are each routed via two terminal connections to a so-called master cable.
- thermocouples and 40 resistance thermocouples cause 240 thermal cables, all of which must be routed to the trunk cable.
- thermoelectric cables run to transducers.
- the trunk cable is connected to a so-called multi-coupling (coupling and counter-coupling) to an energy supply outside the oscillating continuous casting mold on the rigid part of the continuous casting plant, the so-called "mainland".
- All thermowires, terminal boxes and the trunk cable are exposed to a temperature of approx. 60 - 100 ° C.
- unavoidable contamination eg by slag splash, and also occurs moisture.
- thermocouples and resistor thermocouples operate with voltages in the 10 - 500 mV range, electromagnetic fields of other organs on the continuous casting mold also have an effect.
- This design requires for various units on the continuous casting mold (eg the adjustment for the narrow side plates, for displacement sensor, remote stations for temperature measuring points, etc.) increased changeover times, high installation costs and high installation and cabling, high material costs and high maintenance.
- the prior art includes a device for determining the melt level in a continuous casting mold (DE - OS 26 55 640).
- this design provides only means for detachably mounting a detector box in the water jacket of the continuous casting mold and cooling water inlet and outlet means in the detector box for guiding cooling water through the detector box for cooling the electromagnetic coil with protective housing built into it. Therefore, this solution can not be applied to thermocouples and resistor thermocouples disposed on the continuous casting mold.
- the measuring method is also designed differently.
- the invention is based on the object, by electronic means u.a. to process the casting data measured via sensors in more efficient ways and thereby also to simplify the device.
- the stated object is achieved by the device according to claim 1.
- This device can be used so that the measurement and control data collected in cooled fieldbus modules directly on the continuous casting mold and transferred in bus signals in a bus line and stored at least in the control of the continuous casting and / or processed. This considerably shortens and simplifies the data path and also simplifies the device, as will be explained in more detail below. It is particularly advantageous that only the connection to a located on the "mainland" terminal box to solve or connect, so that the change times are significantly reduced, the installation and cabling is reduced, the material costs are reduced, the maintenance is reduced and As a result, the application of steel can be significantly increased.
- the data processing can also take place in the fieldbus module itself or even via an intemet connection with global connection. In this case, data can be collected by sensors or actuators, namely Drehgebem, Winkelmessgebem (so-called. Inklinometem), pumps, flow meters, controllable valves electric motors u. etc. ..
- the recorded measurement data or additionally input specific data via the bus lines are given as control signals to actuators and / or actuators in the region of the continuous casting mold.
- the system can also be actively used to control or regulate the casting process.
- a further development of the invention provides that the data exchange and the power supply is carried out at least between the fieldbus modules and the process computer via a hybrid coupling. As a result, both data streams and energy flows can be conducted in an electrical conductor.
- the hybrid coupling is formed from a communication bus and a power supply.
- the entire streams run through a single hybrid cable.
- the hybrid coupling is operated in the presence of a cooling medium.
- the continuous casting mold cooling water can also be used for cooling. It is also possible to use a foreign supplied coolant (gas or liquid).
- the fieldbus modules can be cooled by means of the existing continuous casting mold coolant flow. As a result, a minimal additional effort is achieved.
- Another variant provides that the fieldbus modules are enclosed in a cooled protective housing.
- a foreign cooling with exclusion of moisture in the supplied cooling medium appropriate.
- the communication bus is formed physically from electrical or electronic line technology, optical fiber technology or wireless transmission technology.
- the wireless transmission technology consists of a radio transmission or is formed on the basis of infrared radiation.
- Another development of the invention provides that by means of the coolant flow in the continuous casting mold a generator can be driven, which supplies electrically operated organs on the continuous casting mold.
- the energy supply for the generator consists in the flow energy of the cooling water.
- a variant of this is that the drive movement for the generator from the continuous casting mold oscillation movement is derivable.
- the method for decentralized casting data processing of the measurement data obtained on a continuous casting mold 1 via thermosensors or resistance thermosensors 10 in a process computer 11 having a redundant connection 11a of the control of the continuous casting installation (FIG. 1) is carried out in such a way that it is distributed among a plurality of the continuous casting mold 1 arranged thermosensors and / or resistance thermosensors 10 collected measured data collected in a cooled fieldbus module 2 directly on the continuous casting mold 1 and transferred as bus signals in a bus line 3 and stored in the control of the continuous casting and processed.
- the recorded measurement data or additionally entered, specific data via the single bus line 3 can be given as control signals to actuators and / or actuators in the region of the continuous casting mold 1.
- actuators come e.g.
- the kokill specific information relates to e.g. the copper plate thickness, the degree of wear, the state of the thermal sensors or the resistance thermosensors 10, as well as the maintenance cycles.
- the hybrid coupling forms a hybrid cable 6 with a communication bus 7 and a power supply.
- the hybrid cable 6 can also be operated under a cooling 8 as the fieldbus modules 2.
- the available continuous casting mold coolant flow 8a can be used as cooling 8 for the fieldbus modules 2.
- the fieldbus modules 2 are surrounded by a cooled protective housing 9.
- a separate air conditioning unit 12 is installed ( Figures 2 and 3).
- the protective housing 9 rests on the continuous casting mold 1 or on the water box 19, so that the fieldbus modules 2 are at the shortest distance from the thermal sensors 10 and are cooled by the coolant flow 8a and / or the air conditioning unit 12.
- the communication bus 7 consists physically of electrical or electronic line technology or of optical waveguide technology or of wireless transmission technology, wherein the wireless transmission technology can be formed from a radio transmission 16 or due to infrared rays.
- the fieldbus modules 2 (remote module) and a transceiver module 20 are arranged as electrically operated members 18 on the continuous casting mold 1.
- a generator 17 is arranged, which generates electricity via the coolant flow 8a and represents a power supply 21 for the electrically operated members 18.
- the drive movement for the generator 17 can also be derived from the continuous casting mold oscillation movement.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Claims (12)
- Dispositif de traitement décentralisé de données de coulée de données de mesure relevées sur une lingotière de coulée continue (1) à l'aide de capteurs (10) dans un calculateur de traitement (11) de la commande de l'installation de coulée continue,
caractérisé en ce que,
directement sur la lingotière de coulée continue (1), plusieurs modules de bus de champ (2) reliés aux capteurs thermiques (10) et/ou aux capteurs thermiques à résistance (10) sont montés et équipés d'un refroidissement (8), les modules de bus de champ (2) étant inclus dans un boîtier protecteur refroidi (9) et en ce que l'échange de données et l'alimentation en énergie au moins entre les modules de bus de champ (2) et le calculateur de traitement (11) a lieu à l'aide d'un couplage hybride (6, 7, 21). - Dispositif selon la revendication 1,
caractérisé en ce que
les modules de bus de champ (2) peuvent être refroidis au moyen du flux de réfrigérant (8a) existant de la lingotière de coulée continue. - Dispositif selon l'une quelconque des revendications 1 ou 2,
caractérisé en ce que,
dans le boîtier protecteur (9), est intégré un climatiseur (12) pour le refroidissement. - Dispositif selon l'une quelconque des revendications 1 à 3,
caractérisé en ce que
le bus de communication (7) est constitué physiquement par technique de conduction électrique ou électronique, technique des conducteurs d'ondes lumineuses ou technique de transmission sans fil. - Dispositif selon l'une quelconque des revendications 1 à 4,
caractérisé en ce que
la technique de transmission sans fil consiste en une transmission par radio (16) ou est constituée à partir d'un rayonnement infrarouge. - Dispositif selon l'une quelconque des revendications 1 à 5,
caractérisé en ce que,
au moyen du flux de réfrigérant (8a) dans la lingotière de coulée continue (1), on peut entraîner un générateur (17) qui alimente les organes fonctionnant à l'électricité (18) sur la lingotière de coulée continue (1). - Dispositif selon la revendication 6,
caractérisé en ce que
le mouvement d'entraînement pour le générateur (17) est dérivé du mouvement d'oscillation de la lingotière de coulée continue. - Utilisation du dispositif de traitement décentralisé de données de coulée selon la revendication 1 de données de mesure relevées sur une lingotière de coulée continue (1) par des capteurs (10) dans un calculateur de traitement (11) de la commande d'une installation de coulée continue,
caractérisée en ce que
les données de mesure et de commande dans les modules de bus de champ refroidis (2) sont collectées directement sur la lingotière de coulée continue (1) et transmises en signaux de bus dans une ligne de bus (3) et sont sauvegardées et/ou traitées du moins dans la commande de l'installation de coulée continue. - Utilisation selon la revendication 8,
caractérisée en ce que
les données de mesure relevées ou les données spécifiques saisies en supplément sont transmises par les lignes de bus (3) sous forme de signaux de commande à des organes de réglage et/ou des acteurs au niveau de la lingotière de coulée continue (1). - Utilisation selon une des revendications 8 ou 9,
caractérisée en ce que,
dans les modules de bus de champ (2), sur la lingotière de coulée continue (1), les informations spécifiques à la lingotière sur l'épaisseur de la plaque de cuivre (4), le degré d'usure, l'état des capteurs thermiques (10) et/ou des capteurs thermiques à résistance (10) et les cycles d'entretien peuvent être sauvegardées avec possibilité de consultation. - Utilisation selon une des revendications 8 à 10,
caractérisée en ce que
le couplage hybride (6) est constitué d'un bus de communication (7) et d'une alimentation en énergie. - Utilisation selon la revendication 11,
caractérisée en ce que
le couplage hybride (6) fonctionne en présence d'un réfrigérant.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10028304A DE10028304A1 (de) | 2000-06-07 | 2000-06-07 | Verfahren und Vorrichtung zur dezentralen Gießdatenverarbeitung der an einer Stranggießkokille über Sensoren gewonnenen Meßdaten |
DE10028304 | 2000-06-07 | ||
PCT/EP2001/006028 WO2001094052A1 (fr) | 2000-06-07 | 2001-05-26 | Procede et dispositif pour traiter, de maniere decentralisee, des donnees de coulee mesurees par l"intermediaire de detecteurs sur une coquille pour coulee continue |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1289692A1 EP1289692A1 (fr) | 2003-03-12 |
EP1289692B1 true EP1289692B1 (fr) | 2007-03-28 |
Family
ID=7645068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01949360A Expired - Lifetime EP1289692B1 (fr) | 2000-06-07 | 2001-05-26 | Dispositif pour traiter, de maniere decentralisee, des donnees de coulee mesurees par l'intermediaire de detecteurs sur une coquille pour coulee continue et son utilisation |
Country Status (16)
Country | Link |
---|---|
US (1) | US7043404B2 (fr) |
EP (1) | EP1289692B1 (fr) |
JP (1) | JP5013649B2 (fr) |
KR (1) | KR100738356B1 (fr) |
CN (1) | CN1222385C (fr) |
AT (1) | ATE357986T1 (fr) |
AU (1) | AU7053901A (fr) |
BR (1) | BR0106994A (fr) |
CA (1) | CA2395640C (fr) |
DE (2) | DE10028304A1 (fr) |
HU (1) | HUP0203209A2 (fr) |
MX (1) | MXPA02002699A (fr) |
RO (1) | RO121095B1 (fr) |
RU (1) | RU2257281C2 (fr) |
TR (1) | TR200201468T2 (fr) |
WO (1) | WO2001094052A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2003116517A (ru) * | 2000-11-04 | 2004-12-10 | Смс Демаг Акциенгезелльшафт (De) | Способ и устройство для контроля температуры стали от зеркала расплава в установке непрерывной разливки вплоть до выпуска из печи |
DE10204064A1 (de) * | 2001-12-18 | 2003-07-03 | Sms Demag Ag | Maulweitenregelung an Segmenten für Stranggießanlagen |
TWI253360B (en) * | 2001-12-18 | 2006-04-21 | Sms Demag Ag | Feed opening adjustment of segments for continuous casting systems |
DE10319863B4 (de) * | 2003-05-03 | 2021-07-01 | Sms Group Gmbh | Stützrollengerüst für Knüppel-, Vorblock-, Block-, Vorprofil-, Dünn- und Brammen-Stranggießmaschinen, zum Gießen von flüssigen Metallen, insbesondere von flüssigen Stahlwerkstoffen |
DE102004054296B4 (de) * | 2004-11-09 | 2021-11-11 | Sms Group Gmbh | Steuer- und / oder Regeleinrichtung für ein Stützrollengerüst einer Stranggießvorrichtung für Metalle, insbesondere für Stahlwerkstoffe |
DE102004058356A1 (de) * | 2004-12-03 | 2006-06-14 | Sms Demag Ag | Steuer- und/oder Regeleinrichtung für einen eine Stranggießkokille tragenden Hubtisch einer Stranggießvorrichtung für flüssige Metalle, insbesondere für flüssigen Stahlwerkstoff |
DE102004058355A1 (de) * | 2004-12-03 | 2006-06-14 | Sms Demag Ag | Stranggießmaschine mit einer Stranggießkokille für das Gießen von flüssigen Metallen, insbesondere von Stahlwerkstoffen |
DE102006060673A1 (de) * | 2006-11-02 | 2008-05-08 | Sms Demag Ag | Verfahren und Regelvorrichtung zum Regeln der Wärmeabfuhr einer Seitenplatte einer Kokille |
CN101163008B (zh) * | 2007-09-24 | 2012-07-18 | 林美华 | 线上游戏反外挂及防盗号系统 |
DE102008029742A1 (de) * | 2008-06-25 | 2009-12-31 | Sms Siemag Aktiengesellschaft | Kokille zum Gießen von Metall |
DE102008060507A1 (de) | 2008-07-10 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Temperaturmessung in einer Kokille durch ein faseroptisches Messverfahren |
US20110144790A1 (en) * | 2009-12-15 | 2011-06-16 | Terry Gerritsen | Thermal Sensing for Material Processing Assemblies |
DE102011003194A1 (de) * | 2010-05-19 | 2011-11-24 | Sms Siemag Ag | Rolleneinrichtung |
DE102012224161A1 (de) * | 2012-12-21 | 2014-06-26 | Siemens Vai Metals Technologies Gmbh | Temperaturfühler für eine Kokille in einer Stranggießmaschine |
KR101472378B1 (ko) * | 2013-02-26 | 2014-12-15 | 한종석 | 금형 온도분석용 온도측정모듈 |
PL3137646T3 (pl) * | 2014-04-28 | 2020-06-15 | Sputtering Components, Inc. | Urządzenie do napylania jonowego |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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FR1372630A (fr) * | 1963-08-07 | 1964-09-18 | United States Steel Corp | Dispositif indiquant le niveau du liquide dans un moule à coulée continue ou appareil analogue |
CA949670A (en) * | 1970-11-12 | 1974-06-18 | Clarence E. Babcock | Temperature sensor for liquid level detection |
SU639424A3 (ru) * | 1975-02-04 | 1978-12-25 | Маннесманн Аг, (Фирма) | Способ непрерывной отливки стального слитка |
JPS5927270B2 (ja) * | 1976-03-31 | 1984-07-04 | 三菱重工業株式会社 | 連続鋳造鋳型内の湯面検出装置 |
JPS52127439A (en) * | 1976-04-19 | 1977-10-26 | Nippon Steel Corp | Checking device for mould level |
JPS5641056A (en) * | 1979-09-13 | 1981-04-17 | Sumitomo Metal Ind Ltd | Device for recovering heat from continuously casting water cooling zone |
FR2498959A1 (fr) * | 1981-02-02 | 1982-08-06 | Siderurgie Fse Inst Rech | Detecteur thermosensible de niveau de matiere contenue dans un recipient, notamment dans une lingotiere de coulee continue |
DE3436331A1 (de) * | 1984-10-04 | 1986-04-17 | Mannesmann AG, 4000 Düsseldorf | Einrichtung zur temperaturmessung in wassergekuehlten metallwaenden von metallurgischen gefaessen, insbesondere von stranggiesskokillen |
DE3806583A1 (de) * | 1988-02-26 | 1989-09-07 | Mannesmann Ag | Verfahren an einer giessanlage zur erzeugung von straengen |
JP2718800B2 (ja) * | 1990-01-25 | 1998-02-25 | 富士通株式会社 | 連続鋳造のブレークアウト予知処理方式 |
JP2962445B2 (ja) * | 1992-03-30 | 1999-10-12 | 川崎製鉄株式会社 | 連続鋳造機の湯面状況検出方法 |
JPH05309465A (ja) * | 1992-05-08 | 1993-11-22 | Sumitomo Metal Ind Ltd | 連続鋳造の二次冷却用ノズルの詰まり検知方法 |
DE4438805C1 (de) * | 1994-10-31 | 1996-03-07 | Weidmueller Interface | Feldbusanschlußmodul |
CA2255898C (fr) * | 1996-05-13 | 2008-12-23 | Ebis Corporation | Procede et appareil de coulee en continu |
JPH10210609A (ja) * | 1997-01-17 | 1998-08-07 | Yaskawa Electric Corp | 制御盤 |
JPH11290994A (ja) * | 1998-04-15 | 1999-10-26 | Kobe Steel Ltd | 連続鋳造装置 |
JP2000018843A (ja) * | 1998-06-25 | 2000-01-18 | Mitsubishi Materials Corp | 鋳造設備及びその原料溶解制御方法 |
-
2000
- 2000-06-07 DE DE10028304A patent/DE10028304A1/de not_active Withdrawn
-
2001
- 2001-05-26 JP JP2002501605A patent/JP5013649B2/ja not_active Expired - Lifetime
- 2001-05-26 MX MXPA02002699A patent/MXPA02002699A/es unknown
- 2001-05-26 RO ROA200200385A patent/RO121095B1/ro unknown
- 2001-05-26 KR KR1020027003722A patent/KR100738356B1/ko active IP Right Grant
- 2001-05-26 AU AU70539/01A patent/AU7053901A/en not_active Abandoned
- 2001-05-26 WO PCT/EP2001/006028 patent/WO2001094052A1/fr active IP Right Grant
- 2001-05-26 BR BR0106994-2A patent/BR0106994A/pt not_active Application Discontinuation
- 2001-05-26 US US10/169,212 patent/US7043404B2/en not_active Expired - Lifetime
- 2001-05-26 EP EP01949360A patent/EP1289692B1/fr not_active Expired - Lifetime
- 2001-05-26 CN CNB018030424A patent/CN1222385C/zh not_active Expired - Lifetime
- 2001-05-26 RU RU2002135088/02A patent/RU2257281C2/ru active
- 2001-05-26 DE DE50112270T patent/DE50112270D1/de not_active Expired - Lifetime
- 2001-05-26 CA CA002395640A patent/CA2395640C/fr not_active Expired - Lifetime
- 2001-05-26 HU HU0203209A patent/HUP0203209A2/hu unknown
- 2001-05-26 AT AT01949360T patent/ATE357986T1/de active
- 2001-05-26 TR TR2002/01468T patent/TR200201468T2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN1392811A (zh) | 2003-01-22 |
EP1289692A1 (fr) | 2003-03-12 |
RO121095B1 (ro) | 2006-12-29 |
KR100738356B1 (ko) | 2007-07-12 |
JP2003534924A (ja) | 2003-11-25 |
CN1222385C (zh) | 2005-10-12 |
KR20020063861A (ko) | 2002-08-05 |
DE10028304A1 (de) | 2001-12-13 |
AU7053901A (en) | 2001-12-17 |
RU2257281C2 (ru) | 2005-07-27 |
JP5013649B2 (ja) | 2012-08-29 |
ATE357986T1 (de) | 2007-04-15 |
TR200201468T2 (tr) | 2002-10-21 |
BR0106994A (pt) | 2002-05-21 |
DE50112270D1 (de) | 2007-05-10 |
US7043404B2 (en) | 2006-05-09 |
WO2001094052A1 (fr) | 2001-12-13 |
CA2395640A1 (fr) | 2001-12-13 |
US20030014195A1 (en) | 2003-01-16 |
MXPA02002699A (es) | 2002-10-23 |
HUP0203209A2 (en) | 2003-01-28 |
CA2395640C (fr) | 2008-12-30 |
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