CN103568138A - Rolling break apparatus for brittle material substrate - Google Patents
Rolling break apparatus for brittle material substrate Download PDFInfo
- Publication number
- CN103568138A CN103568138A CN201310280463.3A CN201310280463A CN103568138A CN 103568138 A CN103568138 A CN 103568138A CN 201310280463 A CN201310280463 A CN 201310280463A CN 103568138 A CN103568138 A CN 103568138A
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- China
- Prior art keywords
- flexibility
- mount pad
- brittle substrate
- rolled portion
- rolling
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- 239000000758 substrate Substances 0.000 title claims abstract description 88
- 238000005096 rolling process Methods 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title abstract 5
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/033—Apparatus for opening score lines in glass sheets
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/023—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor the sheet or ribbon being in a horizontal position
- C03B33/037—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/04—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Dicing (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides a rolling break apparatus for a brittle material substrate capable of breaking the brittle material substrate provided with scale lines. The rolling break device comprises a flexible carrying cushion (25), on which is disposed a brittle material substrate (3) provided with scale lines (S); a tensioning part (30), which is disposed on one side end of the flexible carrying cushion (25), and is used to provide the tensioning force in a non-flexible way; a pressing moving rolling part (20), which is disposed on the side of the flexible carrying cushion (25)opposite to the side provided with the brittle material substrate (3); and an elevating part (26) capable of moving the pressing moving rolling part (20) upwards and downwards by pressing the lower part of the flexible carrying cushion (25) of the pressing moving rolling part (20).
Description
Technical field
The present invention is relevant for rolling brisement device, especially about can easily carry out the rolling brisement device of the brittle substrate of disjunction to being formed with the brittle substrate of delineation line.
Background technology
Generally speaking, brittle substrate is maximized and is manufactured, and user becomes desired size by this substrate-cutting again and uses.Existing known break-up device about the so large-scale brittle substrate of disjunction, describes with reference to Fig. 1 and Fig. 2.
With reference to Fig. 1, for the brittle substrate 3 to large-scale carries out disjunction, first, on the surface of large-scale brittle substrate 3, with break bar 4, form delineation line S.Afterwards, in the mode that the top and bottom of brittle substrate 3 are exchanged, utilize absorption inversion set (not shown) to make its 180 degree reversion.As shown in Figure 2, if make, be formed with the face of the brittle substrate 3 of delineating line S to reverse towards the mode of bottom surface, the dorsal part of delineation line S pressurizeed with brisement bar 8 along the formation direction of delineation line S.Whereby, brittle substrate 3 is along the separated disjunction simultaneously in delineation line S left and right.Now, in the lower side of brittle substrate 3, with when utilizing brisement bar 8 to pressurize, brittle substrate 3 is committed lower side on one side, Yi Bian the mode being cushioned is equipped with buffer substrate tablet 7.
As before, Yi Bian when along delineation line S, brittle substrate 3 pressurize and given as security lower time with brisement bar 8 on one side above, Yi Bian extrude along delineating line S disjunction toward buffer substrate tablet 7 in 3 one side of brittle substrate.Yet, because the delineation line S of brittle substrate 3 contacts with the face of the buffer substrate tablet 7 of laying, once the face that is opposition side to the face with being formed with delineation line S pressurizes with brisement bar 8, the face that is formed with delineation line S contacts and produces frictional force by the face with buffer substrate tablet 7.Accordingly, having the brittle substrate of minute having no progeny, to be difficult to left and right separated, makes the separation very difficult problem that becomes.
In addition, be formed with the face of delineation line S, under the state contacting at the face with buffer substrate tablet 7, toward the direction of buffer substrate tablet 7 extrude on one side cause friction simultaneously disjunction on one side, therefore also have and dividing section to produce a problem for chip.In addition, in existing known break-up device as before, for brittle substrate is carried out to disjunction, must utilize absorption inversion set etc. to make substrate reversion, therefore also have the problem points that causes the pollution of real estate easily to produce because of absorption.Further, once not to delineating just pressurizeing with brisement bar 8 back to position of line S, cannot be correctly along delineation line S disjunction, once pressurize with brisement bar 8 under the state being slightly offset in the position of brittle substrate 3, just correctly edge delineation line S disjunction, and the problem of the state disjunction of left and right either party skew in the past occurs.
As can be seen here, above-mentioned existing break-up device, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but have no for a long time applicable design always, by development, completed, and common product does not have appropriate structure to address the above problem, this is obviously the problem that the anxious wish of relevant dealer solves.
Summary of the invention
The object of the invention is to, provide a kind of easily disjunction to be formed with the rolling brisement device of the brittle substrate of the brittle substrate of delineating line.
The object of the invention to solve the technical problems realizes by the following technical solutions.Rolling brisement device of the present invention possesses and has: load in the flexibility mount pad (pad) that is formed with the brittle substrate of delineation line above, be arranged at this flexibility mount pad a side and with the mode of this flexibility mount pad that stretches give tension force extension section, across this flexibility mount pad, be positioned at the mobile rolled portion of pressing of the opposition side contrary with this brittle substrate and make this press the lifting unit that mobile rolled portion moves up and down.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid rolling brisement device, wherein this is pressed mobile rolled portion and can below this flexibility mount pad, move.
Aforesaid rolling brisement device, wherein at this, press between mobile rolled portion and this lifting unit, further comprise the horizontal canopy arranging abreast below with this brittle substrate, and this is pressed mobile rolled portion and can on this horizontal canopy, below this flexibility mount pad, move.
Aforesaid rolling brisement device, wherein this rolling brisement device has and makes this press the rotating part that mobile rolled portion is rotated in the parallel face of the face with this brittle substrate.
Aforesaid rolling brisement device, this flexibility mount pad wherein, can form or form with tackness rubber in the mode of the online overlapping rubber packing of mesh-like.
Aforesaid rolling brisement device, wherein this presses mobile rolled portion, and it is large that the size of its long side direction can form the width of this brittle substrate.
By technique scheme, the present invention's brisement device that rolls at least has following advantages and beneficial effect: according to the present invention, at brittle substrate, form after delineation line, the mode of this brittle substrate turn-over is not continued, therefore can prevent the pollution of real estate.In addition, by utilizing the mobile rolled portion of pressing moving in the horizontal direction, can be rapidly and easily will be formed with the brittle substrate disjunction of delineation line, and, also can disjunction when consistent even correctly do not become in the direction of delineation line and the position of pressing mobile rolled portion.In addition, owing to pressing mobile rolled portion on one side, toward top, press, Yi Bian it is moved in the horizontal direction below brittle substrate, therefore can along each line, carry out brisement to the delineation line of brittle substrate.In addition, form the situation of flexibility mount pad with tackness rubber, because brittle substrate is attached at tackness rubber packing, therefore can prevent by pressing mobile rolled portion while up pressing, brittle substrate floats from flexibility mount pad, and can improve disjunction power.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1: represent that formation is in order to the schematic diagram of the device of the delineation line of disjunction brittle substrate.
Fig. 2: be illustrated in by the device of Fig. 1 and form after delineation line, utilize brisement pole pair substrate to carry out the schematic diagram of the existing known break-up device of disjunction.
Fig. 3: the schematic diagram of the rolling brisement device of the brittle substrate of the expression embodiment of the present invention.
Fig. 4: expression utilizes the rolling brisement device of the brittle substrate of the embodiment of the present invention, the schematic diagram that brittle substrate is carried out to disjunction.
Fig. 5: represent the rolling brisement device of the brittle substrate of the embodiment of the present invention, the schematic diagram that brittle substrate is carried out to disjunction.
[main element symbol description]
S: delineation line 3: brittle substrate
20: press mobile rolled portion 25: flexibility mount pad
26: lifting unit 28: rotating part
30: extension section
The specific embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof to the rolling brisement device of a kind of brittle substrate proposing according to the present invention, be described in detail as follows.
Below, with reference to graphic, preferred embodiment of the present invention is described in more detail.In addition, in an embodiment of the present invention, about the same or similar composed component of the composed component with existing known techniques, by using identical diagrammatical symbol, description thereof is omitted.
The rolling brisement device of the brittle substrate of the embodiment of the present invention, as shown in Figure 3, possesses by cylinder etc. and liftable lifting unit 26, and on the top of this lifting unit 26, rotating part 28 is installed.On the top of rotating part 28, be provided with and under level, form smooth horizontal canopy 22, and the mobile rolled portion 20 of pressing moving in the horizontal direction is freely installed on horizontal canopy 22.Press mobile rolled portion 20, with on horizontal canopy 22 by drive unit (not shown) and rotatable mode arranges.
Press mobile rolled portion 20 above toward horizontal direction, extend and to be provided with flexibility mount pad 25, and at a side of this flexibility mount pad 25, the extension section 30 that the mode that regularly maintains level with flexibility mount pad 25 is given tension force is installed.Extension section 30, is installed on a side of flexibility mount pad 25, and suspending hammer or the elastomer that can make flexibility mount pad 25 regularly be maintained at extended state form.Certainly, if can make flexibility mount pad 25 often be maintained at extended state, also can be other means.Extension section 30, even to have loaded under the state in flexibility mount pad 25 at brittle substrate 3, flexibility is installed liner 25 also can also can not maintain the mode of level because of the weight bending of brittle substrate 3, to flexibility mount pad 25, gives tension force.
When 30 pairs of flexibility mount pad 25 of extension section whole wide stretches with certain power, in order to maintain the level of flexibility mount pad 25, be preferably: with the rubber net of mesh-like, form flexibility mount pad 25, or rubber packing shape all-in-one-piece mode is formed to flexibility mount pad 25 on the net in mesh-like.In addition, flexibility mount pad 25, in order to produce bed knife when mounting has brittle substrate 3, therefore also can utilize tack good stick together rubber etc.
To utilize as above-mentioned as the process of rolling brisement device disjunction substrate of the present embodiment of forming describe particularly.
First, as shown in Figure 3, will in the brittle substrate 3 that is formed with delineation line S above, load in flexibility mount pad 25 by delineation step.When brittle substrate 3 is loaded in flexibility mount pad 25, flexibility mount pad 25 does not maintain to deflection level.That is, flexibility mount pad 25, one side be take compared with the weight of brittle substrate 3 regularly by extension section 30 be large power stretching, so prevent from making the central part of flexibility mount pad 25 toward below deflection because of the weight of brittle substrate 3.
When brittle substrate 3 is loaded in flexibility mount pad 25, lifting unit 26 rises by drive unit (not shown).Once lifting unit 26 rises, and makes to press mobile rolled portion 20 and also rises, whereby, under having the state of brittle substrate 3, mounting maintains the part below the flexibility mount pad 25 of level, also by pressing mobile rolled portion 20 certain height that rises.
When press mobile rolled portion 20 be connected on one side flexibility mount pad 25 below, while making flexibility mount pad 25 commit top (in the Y-direction of Fig. 3) on one side, the brittle substrate 3 loading in flexibility mount pad 25 also moves toward upper position simultaneously.That is as shown in Figure 4, once flexibility mount pad 25 is given as security to the certain height in Y-axis by pressing mobile rolled portion 20, the brittle substrate 3 that makes to load in flexibility mount pad 25 is also lifted toward top.Now, once be formed at the height of brittle substrate 3 delineation line S above, to press the lifting height of mobile rolled portion 20, carry out displacement, make to delineate the direction generation tensile stress that line S splits, the slight crack that is formed at whereby delineation line S gently extends and disjunction brittle substrate 3 toward downside.
In addition, as shown in Figure 5, when at the delineation line S of brittle substrate 3, by pressing the pressing force of mobile rolled portion 20, left and right is separated, by the weight of brittle substrate 3 own, increase the weight of to put on the tensile stress on delineation line S, therefore the speed of carrying out of slight crack is accelerated further, can further easily to brittle substrate 3, carry out disjunction.
In addition, as shown in Figure 4, in the process of position of pressing the delineation line S that moves the brittle substrate 3 of process formation on one side in horizontal direction (at the directions X of Fig. 4) in mobile rolled portion 20 one side, become and press mobile rolled portion 20 is lifted the delineation line S of brittle substrate 3 form toward top, therefore at each position that is formed with delineation line S, while slight crack carries out sequentially disjunction.
Mounting has the surface of the flexibility mount pad 25 of brittle substrate 3, rubber that can also be general forms, with brittle substrate 3, be attached to the surface of flexibility mount pad 25 and further increase the mode of the disjunction power being caused by tensile stress, can also adsorptivity rubber or the formation such as tackness rubber.
About this, more specifically describe, the situation forming with tackness rubber in flexibility mount pad 25, because brittle substrate 3 is attached at flexibility mount pad 25, so bending angle steepen of the brittle substrate 3 in the enlarged drawing in the circle shown in Fig. 5, further the additional power that puts on the delineation line S of brittle substrate 3, therefore further contributes to the carrying out of slight crack.
On the other hand, as before, press mobile rolled portion 20, below brittle substrate 3, in directions X, move on one side, on one side the delineation line S of being formed at of brittle substrate 3 direction vertical with X-axis and Y-axis (hereinafter referred to as Z direction) is carried out after brisement, by the down maneuver of lifting unit 26, decline and be back to initial position.And, completing along being formed at after the disjunction operation of delineation line S of Z direction, in order to carry out unceasingly along the disjunction operation that is formed at the delineation line S of directions X, utilize rotating part 28 by press mobile rolled portion 20 towards 90-degree rotation.Afterwards, press mobile rolled portion 20, by lifting unit 26, again toward Y-direction, rise, Yi Bian this time move sequentially the delineation line S that is formed at directions X of brittle substrate 3 is carried out to brisement toward Z direction on one side.
In the present embodiment, though press mobile rolled portion 20, in the mode moving on horizontal canopy 22, form, the present invention is not limited thereto, and presses the mode that mobile rolled portion 20 can also move in horizontal direction on rotating part 28 and forms.In addition, press mobile rolled portion 20, though diagram is omitted, can also in two ends, lay the modes such as rail bar and move it, or move it so that the modes such as other drive units to be installed.
In addition, according to the mobile rolled portion 20 of pressing of the present embodiment, the face that is opposition side at the face with being formed with delineation line S of brittle substrate 3, that is the side at the back side of brittle substrate 3, the roller of strip (roller) lifts this back side while rolling toward top, therefore even if pressing the skew that produces between mobile rolled portion 20 and delineation line S slightly etc., also can correctly carry out disjunction along delineating line S.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. a rolling brisement device, is characterized in that it possesses and has:
Flexibility mount pad, loads and in above, is formed with the brittle substrate of delineation line;
Extension section, is arranged at a side of this flexibility mount pad, and gives tension force in the mode of this flexibility mount pad that stretches;
Press mobile rolled portion, across this flexibility mount pad, be positioned at the opposition side contrary with this brittle substrate; And
Lifting unit, makes this press mobile rolled portion and moves up and down.
2. rolling brisement device as claimed in claim 1, is characterized in that wherein this presses mobile rolled portion to move below this flexibility mount pad.
3. rolling brisement device as claimed in claim 2, is characterized in that wherein at this, pressing between mobile rolled portion and this lifting unit, further comprises the horizontal canopy arranging abreast with this brittle substrate below;
This is pressed mobile rolled portion and below this flexibility mount pad, moves on this horizontal canopy.
4. the brisement device that rolls as claimed any one in claims 1 to 3, is characterized in that wherein this rolling brisement device has to make this press the rotating part that mobile rolled portion is rotated in the parallel face of the face with this brittle substrate.
5. the brisement device that rolls as claimed any one in claims 1 to 3, is characterized in that this flexibility mount pad wherein forms in the mode of the online overlapping rubber packing in mesh-like.
6. the brisement device that rolls as claimed any one in claims 1 to 3, is characterized in that wherein this flexibility mount pad is tackness rubber.
7. the brisement device that rolls as claimed any one in claims 1 to 3, is characterized in that wherein this presses mobile rolled portion, and the size of its long side direction forms the width of this brittle substrate for large.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0084653 | 2012-08-02 | ||
KR1020120084653A KR101365049B1 (en) | 2012-08-02 | 2012-08-02 | Rolling break apparatus for brittle material substrate |
Publications (2)
Publication Number | Publication Date |
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CN103568138A true CN103568138A (en) | 2014-02-12 |
CN103568138B CN103568138B (en) | 2016-11-02 |
Family
ID=50041268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310280463.3A Expired - Fee Related CN103568138B (en) | 2012-08-02 | 2013-07-02 | The rolling brisement device of brittle substrate |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP6274756B2 (en) |
KR (1) | KR101365049B1 (en) |
CN (1) | CN103568138B (en) |
TW (1) | TWI591031B (en) |
Cited By (3)
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CN104843488A (en) * | 2015-04-10 | 2015-08-19 | 京东方科技集团股份有限公司 | Output device and cutting cracking system |
CN105084739A (en) * | 2014-05-22 | 2015-11-25 | 三星钻石工业股份有限公司 | Method and apparatus for breaking |
CN105565254A (en) * | 2014-10-17 | 2016-05-11 | 中芯国际集成电路制造(上海)有限公司 | MEMS (Micro-Electro-Mechanical System) device, manufacturing method thereof and electronic device |
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WO2016079951A1 (en) * | 2014-11-19 | 2016-05-26 | 坂東機工株式会社 | Method for splitting glass plate and splitting device for same |
JP2016104683A (en) | 2014-11-19 | 2016-06-09 | 坂東機工株式会社 | Splitting method of glass sheet, and splitting device therefor |
JP6547556B2 (en) * | 2015-09-29 | 2019-07-24 | 三星ダイヤモンド工業株式会社 | Method of dividing brittle substrate |
JP6149960B2 (en) * | 2016-02-17 | 2017-06-21 | 坂東機工株式会社 | Glass plate folding method |
JP6477946B2 (en) * | 2018-03-02 | 2019-03-06 | 三星ダイヤモンド工業株式会社 | Break device |
TWI664134B (en) * | 2018-08-07 | 2019-07-01 | 住華科技股份有限公司 | Transportation device and transportation method using the same |
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CN105084739A (en) * | 2014-05-22 | 2015-11-25 | 三星钻石工业股份有限公司 | Method and apparatus for breaking |
CN105565254A (en) * | 2014-10-17 | 2016-05-11 | 中芯国际集成电路制造(上海)有限公司 | MEMS (Micro-Electro-Mechanical System) device, manufacturing method thereof and electronic device |
CN105565254B (en) * | 2014-10-17 | 2017-11-14 | 中芯国际集成电路制造(上海)有限公司 | A kind of MEMS and preparation method thereof, electronic installation |
CN104843488A (en) * | 2015-04-10 | 2015-08-19 | 京东方科技集团股份有限公司 | Output device and cutting cracking system |
Also Published As
Publication number | Publication date |
---|---|
TW201406683A (en) | 2014-02-16 |
KR20140018504A (en) | 2014-02-13 |
TWI591031B (en) | 2017-07-11 |
KR101365049B1 (en) | 2014-02-20 |
JP6528829B2 (en) | 2019-06-12 |
JP6274756B2 (en) | 2018-02-07 |
CN103568138B (en) | 2016-11-02 |
JP2014031002A (en) | 2014-02-20 |
JP2018030376A (en) | 2018-03-01 |
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