WO2005011370A1 - 真珠核の再生方法及び装置 - Google Patents
真珠核の再生方法及び装置 Download PDFInfo
- Publication number
- WO2005011370A1 WO2005011370A1 PCT/JP2003/009673 JP0309673W WO2005011370A1 WO 2005011370 A1 WO2005011370 A1 WO 2005011370A1 JP 0309673 W JP0309673 W JP 0309673W WO 2005011370 A1 WO2005011370 A1 WO 2005011370A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pearl
- pearl nucleus
- nucleus
- drive arm
- narrow pressure
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Definitions
- the present invention relates to a method and an apparatus for regenerating a pearl nucleus for regenerating a pearl nucleus.
- the pearl nucleus is regenerated by, for example, the pearl nucleus manufacturing apparatus shown in FIGS. 17 and 18 described in Japanese Patent Application Laid-Open No. The one shown in the figure was used.
- FIG. 17 is a cross-sectional view of the coarse rounding machine
- FIG. 18 is a cross-sectional view of a main part of the finishing machine.
- the coarse rounding machine 201 shown in FIG. 17 includes a disc-shaped grinding wheel 207 which is rotationally driven in a horizontal plane by a motor, and a disc-shaped pressing plate 209 provided on the upper surface thereof.
- a disc-shaped grinding wheel 207 which is rotationally driven in a horizontal plane by a motor
- a disc-shaped pressing plate 209 provided on the upper surface thereof.
- Have. Pressing rubber 211 is provided on the lower surface of the pressing plate 209.
- the pressing rubber 211 faces the grindstone 207 with a certain gap.
- the holding plate 209 is provided with an inlet 2 13.
- the charging port 2 13 penetrates the pressing rubber 2 11 1 and communicates with the grinding wheel 2 07.
- the wheel 205 is rotated by the motor 205.
- a piece 2 15 obtained by cutting a mother shell, which is a shell to be cut, into a dice is inserted from the input port 2 13.
- the piece 2 15 moves between the grindstone 2 07 and the presser rubber 2 1 1, and is successively cut by the rotation of the grindstone 2 07 while being pressed against the grindstone 2 07 by the presser rubber 2 1 1, and roughing is performed.
- the rough-cut pieces 2 18 are finish-cut by the finishing machine 203 shown in FIG.
- the finishing machine 203 includes an iron fixed disk 2 17 and an iron rotating disk 2 19 concentrically stacked on the fixed disk 2 17. On the opposing surface of the fixed disk 2 17 and the rotating disk 2 19, a plurality of circumferential grooves 2 21 and 2 23 are provided concentrically.
- the pieces 2 18 roughly cut by the coarse rounding machine 201 of FIG. 17 are arranged side by side between the circumferential grooves 2 2 1, 2 2 3 of the finishing machine 203 of FIG. Rotate the rotating disk 2 19 while supplying. By this rotation, the rough-cut piece 218 is finish-cut and a spherical pearl nucleus 225 can be obtained.
- the pearl nucleus 2 25 is placed in cultured pearl oysters. Cultured pearl mussels with pearl nuclei 2 25 are kept underwater. As a result, a nacre is formed around the pearl nucleus 225, and a pearl can be obtained.
- the finishing machine 203 shown in FIG. 18 was used as described above.
- the scrap pearls are arranged side by side between the circumferential grooves 2 21, 2 23 of the fixed disk 2 17 and the rotating disk 2 19, and the rotating disk 2 19 is rotated while supplying abrasive grains. By this rotation, the nacre of the scrap pearl can be scraped off and the pearl nucleus can be taken out.
- the finished pearl nucleus has the problem that the particle size is smaller, and the larger the particle size, the more the value as a high-value pearl nucleus is greatly reduced. Disclosure of the invention
- An object of the present invention is to provide a method and an apparatus for regenerating a pearl nucleus capable of accurately reproducing a pearl nucleus from scrap pearls or the like.
- the object of the invention is achieved by applying a local pressure to the outer surface of the pearl, breaking the nacre of the pearl apart and removing the pearl nucleus inside.
- the particle diameter of the pearl nucleus can be maintained, and a high-value pearl nucleus can be regenerated.
- the pearl nucleus reproducing apparatus comprises: a pair of pincers capable of applying a local pressure to the outer surface of a pearl; A driving mechanism, wherein the driving mechanism allows the pressing body to approach and apply a local pressure to the outer surface of the pearl between the pressing bodies.
- the drive mechanism in the pearl nucleus reproducing apparatus of the present invention includes: a base; a drive arm having one end rotatably supported by the base; and the pressurizing member provided at an intermediate portion between the base and the drive arm. A force is applied to the other end of the drive arm to rotate the drive arm, and With this, a local pressure can be applied to the pearl.
- the pearl nucleus reproducing device of the present invention is provided with a stopper on the base side for restricting the drive arm from rotating more than a certain amount.
- each of the pressure members has a concave portion that is deeper toward the center portion on the mutually facing surfaces, and a ridge tooth having a tapered mountain-shaped cross section is radially formed along the concave portion. Is provided.
- the ridges can be changed according to the size of the scrap pearls and the like.
- the pressing members of the pearl nucleus regenerating apparatus of the present invention in which repair and replacement of the protruding teeth can be performed extremely easily, include a plurality of protruding protruding teeth having tapered cross-sections on the mutually facing surfaces. One of the ridge teeth is supported between the pinching members so as to face between the other ridge teeth.
- FIG. 1 is an overall schematic configuration diagram of a pearl nucleus reproducing apparatus according to an embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing a drive arm support structure according to one embodiment as viewed from the direction of arrow SA in FIG.
- FIG. 3 is a cross-sectional view showing a support structure of a pressing body support portion according to one embodiment.
- FIG. 4 is a side view of the vicinity of a long hole viewed from the direction of arrow SB in FIG. 1 according to one embodiment.
- FIG. 5 is a plan view of the narrow pressure body according to one embodiment.
- FIG. 6 is an explanatory diagram according to one embodiment as viewed from a side surface of the narrow pressure body.
- FIG. 7 is a plan view of a narrow pressure body base according to one embodiment.
- FIG. 8 is a cross-sectional view taken along the line SC-SC in FIG. 7 according to one embodiment.
- FIG. 9 is a cross-sectional view taken along the line SD-SD in FIG. 7 according to one embodiment.
- FIG. 10 is a plan view corresponding to the mounting state of the ridge teeth according to the embodiment.
- FIG. 11 is a side view corresponding to an attached state of a ridge tooth according to one embodiment.
- FIG. 12 is a cross-sectional view of a ridge tooth according to one embodiment.
- FIG. 13 is a plan view of one narrow pressure body according to another embodiment.
- FIG. 14 is a cross-sectional view of one narrowing body according to another embodiment.
- FIG. 15 is a plan view of the other narrow pressure body according to another embodiment.
- FIG. 16 is a cross-sectional view of the other narrow pressure body according to another embodiment.
- FIG. 17 is a schematic cross-sectional view of a conventional coarse rounding machine used for producing a pearl nucleus.
- FIG. 18 is a cross-sectional view of a main part of a finishing machine also used for regenerating a conventional pearl nucleus.
- BEST MODE FOR CARRYING OUT THE INVENTION FIG. 1 is an overall schematic configuration diagram of a pearl nucleus reproducing apparatus for performing a pearl nucleus reproducing method according to an embodiment of the present invention.
- the pearl nucleus reproducing device 1 includes a pair of pressure members 3 and 5 and a drive mechanism 7.
- the pinching bodies 3 and 5 are capable of applying a local pressure to the outer surface of the pearl, particularly the scrap pearl W.
- the driving mechanism 7 supports the pressing members 3 and 5 so as to face each other, and can drive the pressing members 3 and 5 toward and away from each other.
- the driving mechanism 7 allows the pressing bodies 3 and 5 to approach each other to apply a local pressure to the outer surface of the waste pearl W between the pressing bodies 3 and 5.
- the drive mechanism 7 includes a base 9, a drive arm 11, and compression body support portions 13, 15.
- the base 9 is formed in a rectangular flat plate shape.
- An arm support column 17 is fixed to one end of the base 9.
- One end of the drive arm 11 is rotatably supported by an arm support pin 19 on the upper end of the arm support column 17.
- the one pressing body support portion 13 is provided on the base 9, and the other pressing body support portion 15 is provided on the drive arm 11.
- the compression body support portion 13 is provided as a concave portion on the base 9, and the compression body support portion 15 is rotatably supported on the drive arm 11 by a compression body support pin 21.
- the pressure body 3 is fitted and attached to the pressure body support portion 13, and is fastened and fixed by a bolt 23.
- the pressing body 5 is attached to the pressing body supporting portion 15 and is fastened and fixed by bolts 25.
- a drive shaft 29 and a stopper 31 are provided on a guide column 27 attached to the base 9 of the drive mechanism 7.
- the guide column 27 is fixed to the other end of the base 9 by a port 33.
- the guide post 27 has upper and lower slots 35 at the middle. Have been.
- the drive shaft 29 is formed by a screw shaft, and the tip 37 is formed in a spherical shape. At the upper end of the drive shaft 29, a head 39 for screw operation is provided. The drive shaft 29 is screwed to the support bracket 41. The support bracket 41 is fastened and fixed to the upper end of the guide column 27 by a bolt 43.
- the stopper 31 is attached to the elongated hole 35 of the guide column 27.
- the stopper 31 is positioned by being screwed into an adjusting bolt 45 that passes through the elongated hole 35.
- the adjustment port 45 is loosened, the stopper 31 can be moved up and down along the elongated hole 35 together with the adjustment port 45.
- the adjustment port 45 By tightening the adjustment port 45 at the position where the stopper 31 has moved, the upper and lower positions of the stopper 31 can be fixed.
- FIG. 2 is a cross-sectional view showing the drive arm support structure as viewed from the SA direction in FIG. 1
- FIG. 3 is a cross-sectional view showing the support structure of the pressing body support portion 15 as viewed from the same direction.
- FIG. 4 is a side view of the vicinity of the elongated hole 35 viewed from the SB direction.
- the arm support column 17 is provided with an arm support concave portion 47.
- the arm support pin 19 is detachably fastened to the arm support column 17 and is disposed so as to cross the arm support recess 47.
- One end of the drive arm 11 is rotatably disposed in the arm support recess 47 and is rotatably supported by the arm support pin 19.
- FIG. 1 is a cross-sectional view showing the drive arm support structure as viewed from the SA direction in FIG. 1
- FIG. 3 is a cross-sectional view showing the support structure of the pressing body support portion 15 as viewed from the same direction.
- FIG. 4 is a side view of the
- an arm accommodating concave portion 49 is provided in the pressing body supporting portion 15.
- the pinch body support pin 21 is detachably fastened to the pinch body support portion 15 and is arranged to cross the arm accommodating recess 49.
- the drive arm 11 is rotatably housed in the arm housing recess 49 and rotatably supports the pinching body support pin 21.
- the elongated holes 35 supporting the stoppers 31 are provided on guide posts. 27 is provided vertically long at the center in the width direction.
- the clamping body 3 is configured as shown in, for example, FIGS.
- FIG. 5 is a plan view of the narrow pressure body
- FIG. 6 is an explanatory view of the narrow pressure body as viewed from the side.
- the pressing body 5 has the same configuration as the pressing body 3 and is formed vertically symmetrically. Here, the pinching member 3 will be described, and the narrowing member 5 will be indicated by parentheses in correspondence.
- the pressing body 3 includes a pressing body base 51 and ridge teeth 53, 54, and 55.
- the protruding ridges 53, 54, 55 are provided in a radial manner with respect to the pinching body base 51, and in the present embodiment, three protruding teeth are provided at 120 °.
- the number of the protruding teeth 53, 54, 55 is not limited, and a configuration in which fine teeth are provided on the entire surface of the groove of the chrysanthemum nut may be employed.
- FIG. 7 is a plan view of the pressing body base
- FIG. 8 is a cross-sectional view of FIG. 7 taken along the line SC-SC
- FIG. 9 is a cross-sectional view of FIG.
- the pressing body base 51 is formed in a circular shape when viewed from above.
- the opposing surface 57 between the pressing bodies 3 and 5 of the pressing body base 51 is formed flat.
- the opposing surface 57 is provided with a through hole 63 for inserting the bolt 23 (FIG. 1) into the clamping body base 51.
- the facing surface 57 is provided with mounting grooves 65, 67, 69.
- the mounting grooves 65, 67, 69 are provided so as to be inclined downward toward the center of the clamping body 51.
- the mounting grooves 65, 67, 69 are provided at an angle of 120 ° when viewed from the plane of the pressing body base 51.
- fastening holes 71, 73, 75 penetrating the pressure body base 51 are provided in the mounting grooves 65, 67, 69.
- FIGS. Fig. 10 is a plan view of the ridge teeth, and Fig. 11 is the same.
- FIG. 12 is a side view, and FIG.
- the protruding ridge teeth 55 are configured such that the tip surfaces 83 and 85 are opposed to the center side of the pressing body base 51 along the vertical direction in an inclined state attached to the mounting groove 69 of the opposed surface 57 (FIG. 7). It has become.
- the protruding teeth 55 are provided with cut surfaces 87 and 89 on the upper end side.
- the cutting surface 87 has a substantially horizontal state when the protruding ridge 55 is attached to the mounting groove 69, and the cutting surface 89 is set and arranged in a substantially vertical state.
- the tip surfaces 83, 85 and the cut surfaces 87, 89 are formed by cutting the cut portions 91, 93, 95, respectively, shown by two-dot chain lines in FIG.
- the bottom surface 97 of the protruding ridge 55 is formed flat according to the mounting groove 69, and a female screw 99 is provided on the bottom surface 97.
- the protruding ridges 53, 54, 55 are mounted so as to be fitted into the mounting grooves 65, 67, 69 of the pressing body base 51. Insert a screw through each of the fastening holes 71, 73, and 75, and tighten them into the female threads 99 of the ridge teeth 53, 54, and 55. By this tightening, the teeth 53, 54, 55 can be fixed in the opposing surface 57 as shown in FIGS.
- the tip surfaces 83, 85 of the protruding ridges 53, 54, 55 are mutually butted, and the cut surface 87 between the pressing bodies 3, 5 is substantially parallel. They will face each other.
- the pressing members 3, 5 By cutting the cut portion 93 as described above to form the cut surface 87, when the pressing members 3, 5 are moved in a direction approaching each other, the pressing members 3, 5 are opposed to each other.
- the distance can be made closer so that it can be narrowed, and it can easily cope with small debris and pearls.
- a refuse pearl W is placed on the center of the pressure body 3.
- the opposing holding body 5 is put on the upper part of the scrap pearl W by rotating the drive arm 11.
- the head 39 of the drive shaft 29 is gripped, and the drive shaft 29 is screwed into the support bracket 41.
- the tip 37 of the drive shaft 29 presses the end of the drive arm 11.
- the drive arm 11 rotates about the arm support pin 19 as a fulcrum.
- the pressing body 5 is lowered together with the pressing body support 15 of the drive arm 11. By this lowering, the ridges 77 of the protruding ridges 53, 54, 55 of the pinching members 3, 5 are pressed against the surface of the scrap pearl W.
- pressurizing member support portion 15 is rotatable about the pressurizing member support pin 21, and therefore, regardless of the rotational movement of the drive arm 11, the pressurizing member support portion 15 and the narrow pressure
- the body 5 rotates by its own weight, and the compression body 5 can maintain a state substantially parallel to the compression body 3.
- the local pressure by the ridge lines 77 can be reliably applied along the radial direction of the pearl nucleus of the scrap pearl W.
- This application of pressure can break the nacre around the pearl nucleus and remove it, damaging the pearl nucleus inside. It can be easily taken out.
- the limit position of the downward rotation of the drive arm 11 by the operation of the drive shaft 29 is determined by the end of the drive arm 11 abutting on the stopper 31. I try not to. Therefore, it is possible to reliably extract only the nacre of the pearl nucleus of the scrap pearl W.
- the nacre consists of a structurally ultra-thin interlayer matrix (concholine film) and a large number of lamellar crystals (aragonite-shaped carbonate). (Crystals of calcium) are alternately stacked to form a layered structure.
- the size of the sheet crystal is about 2 to 8 microns, and the thickness is about 0.3 to 0.6 microns (Akira Machii, The Pearl Story) That is, the pearl layer has a thick first layer and a thin second layer. Is a unit layer, and a plurality of the unit layers are formed. Therefore, the nacre having such a structure can be easily cracked by applying a local pressure, and the pearl nucleus can be easily taken out as described above.
- the nacre fragments are easier to collect than in the case of powder, and can be processed into particles and powders of various particle sizes as a secondary product, Use value can be increased.
- FIGS. 13, 14, 15, and 16 show another embodiment of the pinching body.
- FIG. 13 is a plan view of the pressing body 3A
- FIG. 14 is a sectional view of the same
- FIG. 15 is a plan view of the pressing body 5A
- FIG. is there. As shown in FIGS.
- the pressing body 3A has a plurality of tapered mountain-shaped ridges 103 provided on the facing surface 101 of the pressing body base 51A. It is something.
- the ridges 105 of each protruding tooth 103 are parallel.
- Each protruding ridge 103 has a configuration in which a valley 107 is arranged at the center of the pressing body base 51A.
- the presser body base 51A is provided with a pair of through holes 63.
- the compression body 3A is fitted into the compression body support 13 in FIG.
- a bolt 23 is passed through the through hole 63, and the clamping body 3A is mounted by fastening the bolt 23 to the base 9.
- the clamping body 5A is configured as shown in FIGS. 15 and 16.
- the basic structure of the pressing body 5A is the same as that of the pressing body 3A.
- the ridge line 105 of the protruding ridge 103 is located at the center of the pinching member base 51A.
- the respective protruding teeth 103 of the pressing body 5A are displaced and opposed to the respective protruding teeth 103 of the pressing body 3A, and the ridges 10 of the pressing body 5A are opposed to each other. 5 is opposed to the valley 107 of the pinch body 3A.
- the pinch body 5A is attached by passing a bolt 25 through the through hole 63 and fastening the port 25 to the pinch body support portion 15.
- the pearl layer of the scrap pearl W can be removed by cracking as described above, and the pearl nucleus inside can be taken out accurately.
- the waste pearl W is placed on the central trough 107 of the pinch body 3A. Set as shown.
- a driving force is applied to the drive arm 11 by screwing the drive shaft 29, and the clamping body 5A is moved downward with respect to the clamping body 3A. With this downward movement, the ridgeline 105 of the pinching body 5A abuts on the upper part of the pearl W and applies pressure, and cooperates with the protruding teeth 103 of the pinching body 3A to form the pearl W.
- the drive arm 11 is driven manually.
- a spherical support portion is provided at the end of the drive arm 11 and the drive shaft 2 is attached to the spherical support portion. 9 can be screwed together, and the drive shaft 11 can be driven forward / reverse by a motor or the like to drive the drive arm 11.
- the lower end of the guide post 27 is supported by the robot so as to be rotatable and retractable with respect to the base 9 and to be able to return to the upright state shown in FIG. 1. Can be supplied between the pressing bodies 3 and 5 one by one, and the guide column 27 can be returned from the retracted position and fixed to the base 9 to perform the above-mentioned operation.
- the pearl nucleus can be regenerated by applying a local pressure to the outer surface of the pearl so that the pearl nucleus of the pearl can be broken and removed, and the pearl nucleus inside can be taken out.
- Equipment other than equipment 1 can also be applied.
- pearl nucleus regeneration from scrap pearls has been described.
- the pearl nucleus can also be used in a case where a pearl nucleus is taken out from a damaged pearl after use and regenerated.
- the local pressure is applied along the radial direction of the pearl nucleus, but it is sufficient that the nacre is broken by the local pressure, and the form of the local pressure application to the pearl nucleus is freely selected. can do.
- a local pressure as a shearing force to the pearl nucleus to break the nacre.
- the pearl nucleus regenerating apparatus is capable of accurately extracting and regenerating pearl nuclei from scrap pearls having no value as pearls or pearls having low value due to scratches or the like. Are suitable.
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003252733A AU2003252733A1 (en) | 2003-07-30 | 2003-07-30 | Pearl core regenerating method and device |
JP2005507382A JP4344358B2 (ja) | 2003-07-30 | 2003-07-30 | 真珠核の再生方法及び装置 |
PCT/JP2003/009673 WO2005011370A1 (ja) | 2003-07-30 | 2003-07-30 | 真珠核の再生方法及び装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/009673 WO2005011370A1 (ja) | 2003-07-30 | 2003-07-30 | 真珠核の再生方法及び装置 |
Publications (1)
Publication Number | Publication Date |
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WO2005011370A1 true WO2005011370A1 (ja) | 2005-02-10 |
Family
ID=34113462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/009673 WO2005011370A1 (ja) | 2003-07-30 | 2003-07-30 | 真珠核の再生方法及び装置 |
Country Status (3)
Country | Link |
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JP (1) | JP4344358B2 (ja) |
AU (1) | AU2003252733A1 (ja) |
WO (1) | WO2005011370A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9365767B2 (en) | 2005-02-21 | 2016-06-14 | Mitsubishi Chemical Corporation | Organic electric field light emitting element and production therefor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06344202A (ja) * | 1993-06-07 | 1994-12-20 | Kyosei Kk | 真珠核の製造方法及びその製造装置並びにその切削刃 |
-
2003
- 2003-07-30 JP JP2005507382A patent/JP4344358B2/ja not_active Expired - Fee Related
- 2003-07-30 WO PCT/JP2003/009673 patent/WO2005011370A1/ja active Application Filing
- 2003-07-30 AU AU2003252733A patent/AU2003252733A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06344202A (ja) * | 1993-06-07 | 1994-12-20 | Kyosei Kk | 真珠核の製造方法及びその製造装置並びにその切削刃 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9365767B2 (en) | 2005-02-21 | 2016-06-14 | Mitsubishi Chemical Corporation | Organic electric field light emitting element and production therefor |
US9640769B2 (en) | 2005-02-21 | 2017-05-02 | Mitsubishi Chemical Corporation | Organic electric field light emitting element and production therefor |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005011370A1 (ja) | 2006-09-14 |
JP4344358B2 (ja) | 2009-10-14 |
AU2003252733A1 (en) | 2005-02-15 |
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