CN107263746A - A kind of efficient LED production line monocrystal rod cutter device - Google Patents
A kind of efficient LED production line monocrystal rod cutter device Download PDFInfo
- Publication number
- CN107263746A CN107263746A CN201710615195.4A CN201710615195A CN107263746A CN 107263746 A CN107263746 A CN 107263746A CN 201710615195 A CN201710615195 A CN 201710615195A CN 107263746 A CN107263746 A CN 107263746A
- Authority
- CN
- China
- Prior art keywords
- gear
- concave wheel
- monocrystal rod
- transmission
- fixedly connected
- 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.)
- Pending
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Classifications
-
- 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
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
-
- 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
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- 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
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
Abstract
The invention discloses a kind of efficient LED production line monocrystal rod cutter device, including base and monocrystal rod, first gear and second gear are connected with base by holder pivots respectively, first gear is engaged with second gear, the first conveying concave wheel is fixedly connected with the top of first gear, it is fixedly connected with the top of first conveying concave wheel at the top of the first belt pulley, second gear and is fixedly connected with the second transmission concave wheel；Also the 3rd gear and the 4th gear are connected with base by holder pivots respectively, 3rd gear is engaged with the 4th gear, 3rd gear top is fixedly connected with the 3rd transmission concave wheel, the second belt pulley is fixedly connected with the top of 3rd transmission concave wheel, second belt pulley and the first belt pulley are connected by belt, and the 4th gear top is fixedly connected with the 4th transmission concave wheel.The present invention drives monocrystal rod to move right by the feeding concave wheel of mutual cooperation, and motion process monocrystal rod keeps stable；Being rotated by partial gear causes monocrystal rod discontinuity to move right, and effectively increases operating efficiency.
Description
Technical field
The present invention relates to LED processing machinery fields, specifically a kind of efficient LED production line monocrystal rod cutter device.
Background technology
LED is referred to as forth generation light source, with energy-saving and environmental protection, safety, long lifespan, low-power consumption, low-heat, high brightness, anti-
Water, it is miniature, shockproof, it is easy light modulation, light beam concentrate, easy maintenance the features such as, can be widely applied to it is various indicate, display, decoration,
The fields such as backlight, general lighting.
LED productions need to be processed monocrystal rod, and for making LED wafer, common monocrystal rod length is longer, and processing is not
Easily, so needing to cut monocrystal rod, so as to facilitate following process, common cutter device cutting monocrystal rod is inconvenient, cuts
Monocrystal rod easily shifts when cutting, so as to cause cut surface out-of-flatness, or even causes monocrystal rod to crush, and commonly cutting dress
Put processing efficiency relatively low, be unfavorable for batch production.
The content of the invention
It is an object of the invention to provide a kind of efficient LED production line monocrystal rod cutter device, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme：
Pass through branch on a kind of efficient LED production line monocrystal rod cutter device, including base and monocrystal rod, the base respectively
Frame is rotatably connected to first gear and second gear, and first gear is engaged with second gear, fixed at the top of the first gear to connect
Connect to be fixedly connected with the top of the first belt pulley, the second gear at the top of the first conveying concave wheel, the first conveying concave wheel and be fixedly connected
There is the second transmission concave wheel；Also the 3rd gear and the 4th gear, the 3rd gear are connected with the base by holder pivots respectively
Engaged with the 4th gear, the 3rd gear top is fixedly connected at the top of the 3rd transmission concave wheel, the 3rd transmission concave wheel and is fixedly connected
There is the second belt pulley, second belt pulley and the first belt pulley are connected by belt, and the 4th gear top is fixedly connected
There is the 4th transmission concave wheel；The monocrystal rod passes through between the first conveying concave wheel and the second transmission concave wheel, then recessed from the 3rd transmission
Pass through between wheel and the 4th transmission concave wheel, the first conveying concave wheel, the second transmission concave wheel, the 3rd transmission concave wheel and the 4th transmission
Concave wheel offsets with monocrystal rod；The base left and right ends are provided with support bar, and supporting bar top is provided with top plate, described second
Transmission concave wheel bottom is provided between two one slide rails, two one slide rails slidably connects movable plate, the movable plate bottom by sliding block
Portion is provided with support base, and the support base right side wall is provided with motor, and motor left end motor shaft is connected with cutter by rotating shaft.
It is used as further scheme of the invention：Second reducing motors, second reducing motors bottom are additionally provided with the top plate
End motor shaft is connected with lifting screw, and the lifting screw passes through to be provided with movable plate, the movable plate matches somebody with somebody with lifting screw
The screwed hole of conjunction.
It is used as further scheme of the invention：Conveyer belt, the conveyer belt are also provided with by support on the base
Positioned at the 3rd gear lower right side.
It is used as further scheme of the invention：The driving gear is partial gear.
It is used as further scheme of the invention：It is described first conveying concave wheel, second transmission concave wheel, the 3rd transmission concave wheel and
4th transmission concave wheel side wall is provided with rubber layer.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention drives monocrystal rod to move right by the feeding concave wheel of mutual cooperation, and motion process monocrystal rod keeps steady
It is fixed；Being rotated by partial gear causes monocrystal rod discontinuity to move right, and when monocrystal rod stops mobile, monocrystal rod is carried out
Cutting, after the completion of cutting, monocrystal rod is continued to move to, it is ensured that processing continuity, effectively increases operating efficiency；Pass through lifting screw
Rotate and cause cutter are moved up and down to be cut, cutter, which are moved up and down, at the uniform velocity to be stablized, and effectively reduces what monocrystal rod was crushed
Probability.
Brief description of the drawings
Fig. 1 is the structural representation of efficient LED production line monocrystal rod cutter device.
Fig. 2 is the vertical view partial structural diagram at first gear in efficient LED production line monocrystal rod cutter device.
Fig. 3 is structural representation when efficient LED production line monocrystal rod cutter device is cut to monocrystal rod.
In figure：1- bases, 2- support bars, 3- first reducing motors, 4- driving gears, 5- first gears, 6- first are conveyed
Concave wheel, the belt pulleys of 7- first, 8- second gears, the transmission of 9- second concave wheel, 10- monocrystal rods, 11- belts, the transmission of 12- the 4th are recessed
Wheel, the gears of 13- the 4th, the belt pulleys of 14- second, 15- the 3rd transmission concave wheel, the gears of 16- the 4th, 17- slide rails, 18- movable plates,
19- top plates, 20- second reducing motors, 21- lifting screws, 22- support bases, 23- motors, 24- cutter, 25- conveyer belts.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~3, the embodiment of the present invention, a kind of efficient LED production line monocrystal rod cutter device, including base 1
With monocrystal rod 10, be connected with first gear 5 and second gear 8 by holder pivots respectively on the base 1, first gear 5 with
Second gear 8 is engaged, and the top of first gear 5 is fixedly connected with the first conveying concave wheel 6, and the top of the first conveying concave wheel 6 is fixed to be connected
The first belt pulley 7 is connected to, the top of second gear 8 is fixedly connected with the second transmission concave wheel 9；Also lead to respectively on the base 1
Cross holder pivots and be connected with the 3rd gear 16 and the 4th gear 13, the 3rd gear 16 is engaged with the 4th gear 13, the 3rd tooth
The top of wheel 16 is fixedly connected with the 3rd transmission concave wheel 15, and the top of the 3rd transmission concave wheel 15 is fixedly connected with the second belt pulley 14, described
Second belt pulley 14 and the first belt pulley 7 are connected by belt 11, and the top of the 4th gear 13 is fixedly connected with the 4th transmission
Concave wheel 12；The monocrystal rod 10 passes through between the first conveying transmission concave wheel 9 of concave wheel 6 and second, then transmits concave wheel 15 from the 3rd
And the 4th transmission concave wheel 12 between pass through, it is described first conveying concave wheel 6, second transmission concave wheel the 9, the 3rd transmission concave wheel 15 and the 4th
Transmission concave wheel 12 offsets with monocrystal rod 10；The left and right ends of base 1 are provided with support bar 2, and the top of support bar 2 is provided with top
Plate 19, the second transmission concave wheel 9 bottom is provided between two one slide rails 17, two one slide rails 17 slidably connects shifting by sliding block
Dynamic plate 18, the bottom of movable plate 18 is provided with support base 22, and the right side wall of support base 22 is provided with motor 23, and motor 23 is left
End motor shaft is connected with cutter 24 by rotating shaft；
Second reducing motors 20 are additionally provided with the top plate 19, the bottom motor shaft of second reducing motors 20 is connected with lifting
Screw rod 21, the lifting screw 21 passes through the screw thread for being provided with and coordinating with lifting screw 21 on movable plate 18, the movable plate 18
Hole；Conveyer belt 25 is also provided with by support on the base 1, the conveyer belt 25 is located at the lower right side of the 3rd gear 16, convenient
Haul is carried out to the monocrystal rod after cutting, next manufacturing procedure is made it into；The driving gear 4 is partial gear, is made
Obtain the discontinuity of first gear 5 to rotate, so as to drive the intermittence of monocrystal rod 10 to move right, it is entered when facilitating monocrystal rod 10 to stop
Row cutting；First conveying concave wheel 6, second transmission concave wheel the 9, the 3rd transmission transmission side wall of concave wheel 12 of concave wheel 15 and the 4th is all provided with
Rubber layer, the frictional force between increase and monocrystal rod 10 are equipped with, while preventing that monocrystal rod 10 is caused to damage.
The present invention operation principle be：Start first reducing motors 3, first reducing motors 3 are rotated forward, viewed from above, the
One reducing motor 3 drives driving gear 4 to rotate counterclockwise, and driving gear 4 drives first gear 5 to rotate clockwise, the first conveying
Concave wheel 6 is rotated clockwise, and first gear 5 drives second gear 8 to rotate counterclockwise, and the second transmission concave wheel 9 is rotated counterclockwise；Simultaneously
First belt pulley 7 is rotated clockwise, and drives the second belt pulley 14 to rotate clockwise by belt 11, the 3rd transmission up time of concave wheel 15
Pin is rotated, and the 3rd gear 16 is rotated clockwise, and the 3rd gear 16 drives the 4th gear 13 to rotate counterclockwise, the 4th transmission concave wheel 12
Rotate counterclockwise, the first conveying concave wheel 6 coordinates with the second transmission concave wheel 9, the 3rd transmission concave wheel 15 is matched somebody with somebody with the 4th transmission concave wheel 12
Close, so as to drive monocrystal rod 10 to move right, after driving gear 4 turns an angle, driving gear 4 departs from first gear 5
Engagement, first gear 5 stops operating, and monocrystal rod 10 stops movement, and now the right side of monocrystal rod 10 moves to the lower section of cutter 24；Open
Dynamic motor 23, motor 23 drives cutter 24 to rotate, and control second reducing motors 20 are rotated forward, and lifting screw 21 is rotated, and are driven and are moved
Dynamic plate 18 is moved down, and movable plate 18 drives cutter 24 to move down and monocrystal rod 10 is cut, cut by support base 22
Disconnected monocrystal rod 10 is fallen on conveyer belt 25, is moved to down with conveyer belt 25 in one of manufacturing procedure；After monocrystal rod 10 is cut off, control
Second reducing motors 20 processed are inverted, and lifting screw 21 drives movable plate 18 to move back up original position；Driving gear 4 continues to turn
It is dynamic, engaged again with first gear 5, monocrystal rod 10 continues to move right, it is reciprocal with this, cut when monocrystal rod 10 stops
Cut, all after the completion of cutting, close first reducing motors 3 and motor 23.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of efficient LED production line monocrystal rod cutter device, including base (1) and monocrystal rod (10), it is characterised in that described
First gear (5) and second gear (8), first gear (5) and second gear are connected with base (1) by holder pivots respectively
(8) engage, fixed at the top of the first conveying concave wheel (6), the first conveying concave wheel (6) connect is fixedly connected with the top of the first gear (5)
It is connected at the top of the first belt pulley (7), the second gear (8) and is fixedly connected with the second transmission concave wheel (9)；On the base (1)
Also it is connected with the 3rd gear (16) and the 4th gear (13), the 3rd gear (16) and the 4th gear (13) by holder pivots respectively
Fixed at the top of the 3rd transmission concave wheel (15), the 3rd transmission concave wheel (15) connect is fixedly connected with the top of engagement, the 3rd gear (16)
The second belt pulley (14) is connected to, second belt pulley (14) and the first belt pulley (7) are connected by belt (11), the described 4th
The 4th transmission concave wheel (12) is fixedly connected with the top of gear (13)；The monocrystal rod (10) conveys concave wheel (6) and second from first
Pass through between transmission concave wheel (9), then pass through between the 3rd transmission concave wheel (15) and the 4th transmission concave wheel (12), described first is defeated
Send concave wheel (6), second transmission concave wheel (9), the 3rd transmission concave wheel (15) and the 4th transmit concave wheel (12) with monocrystal rod (10) phase
Support；Base (1) left and right ends are provided with support bar (2), and support bar (2) top is provided with top plate (19), and described second passes
Send concave wheel (9) bottom to be provided between two one slide rails (17), two one slide rails (17) and movable plate (18) slidably connected by sliding block,
Movable plate (18) bottom is provided with support base (22), and support base (22) right side wall is provided with motor (23), motor
(23) left end motor shaft is connected with cutter (24) by rotating shaft.
2. efficient LED production line monocrystal rod cutter device according to claim 1, it is characterised in that the top plate (19)
On be additionally provided with second reducing motors (20), second reducing motors (20) bottom motor shaft is connected with lifting screw (21), described
Lifting screw (21) passes through the screwed hole for being provided with and coordinating with lifting screw (21) on movable plate (18), the movable plate (18).
3. efficient LED production line monocrystal rod cutter device according to claim 1, it is characterised in that on the base (1)
Conveyer belt (25) is also provided with by support, the conveyer belt (25) is located at the 3rd gear (16) lower right side.
4. efficient LED production line monocrystal rod cutter device according to claim 1, it is characterised in that the driving gear
(4) it is partial gear.
5. efficient LED production line monocrystal rod cutter device according to claim 1, it is characterised in that first conveying
Concave wheel (6), the second transmission concave wheel (9), the 3rd transmission concave wheel (15) and the 4th transmission concave wheel (12) side wall are provided with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615195.4A CN107263746A (en) | 2017-07-25 | 2017-07-25 | A kind of efficient LED production line monocrystal rod cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615195.4A CN107263746A (en) | 2017-07-25 | 2017-07-25 | A kind of efficient LED production line monocrystal rod cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107263746A true CN107263746A (en) | 2017-10-20 |
Family
ID=60079607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710615195.4A Pending CN107263746A (en) | 2017-07-25 | 2017-07-25 | A kind of efficient LED production line monocrystal rod cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263746A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962640A (en) * | 2017-12-05 | 2018-04-27 | 郑州格瑞塔电子信息技术有限公司 | A kind of novel timber cutter device |
| CN108081485A (en) * | 2017-11-10 | 2018-05-29 | 湖南华特光电科技有限公司 | A kind of LED wafer cutter device |
| CN108372598A (en) * | 2018-01-23 | 2018-08-07 | 江阴华芯源半导体装备有限公司 | Stick machine is drawn in full-automatic silicon crystal bar numerical control |
| CN108508956A (en) * | 2018-07-11 | 2018-09-07 | 兰溪市宏科网络科技有限公司 | A kind of linear voltage regulator |
| CN109049374A (en) * | 2018-09-10 | 2018-12-21 | 张玉锦 | A kind of LED light production monocrystal rod cutter device |
| CN109454284A (en) * | 2018-09-14 | 2019-03-12 | 佛山市顺德区郑敬诒职业技术学校 | A kind of gold stick cutting machine |
| CN110900210A (en) * | 2019-12-17 | 2020-03-24 | 厉风燕 | Pipe bending equipment integrating cutting, polishing and forming |
| CN111085871A (en) * | 2020-01-10 | 2020-05-01 | 曾永宏 | Automatic cutting, polishing and arc punching device for automobile guard bar |
| CN111152374A (en) * | 2020-01-10 | 2020-05-15 | 杨龙 | A cutting machine for semiconductor wafer production |
| CN112140360A (en) * | 2020-08-17 | 2020-12-29 | 陈厚明 | Stone slabbing machine |
| CN112658167A (en) * | 2020-12-02 | 2021-04-16 | 博硕科技(江西)有限公司 | Support VR game machine data transmission's data line production to use wire cutting device |
| CN113183049A (en) * | 2021-04-28 | 2021-07-30 | 泉州金石金刚石工具有限公司 | Sliding type cutting device capable of achieving equivalent fixed length for machining diamond grinding tool |
| CN113211014A (en) * | 2021-05-17 | 2021-08-06 | 武汉亚图科技有限公司 | Manufacturing and processing method of high-low voltage power distribution cabinet conductive copper bar assembly |
| CN113263637A (en) * | 2020-09-29 | 2021-08-17 | 连云港睿晶石英材料有限公司 | Cutting device for quartz bar processing and using method thereof |
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| CN205685559U (en) * | 2016-06-25 | 2016-11-16 | 浙江常至机械有限公司 | bridge cutting machine |
| CN205704382U (en) * | 2016-06-19 | 2016-11-23 | 沈遥 | A kind of plastic pipe cutting device |
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| US5609081A (en) * | 1995-03-30 | 1997-03-11 | Lin; Shoei C. | Portable round-tube cutter |
| JP4457804B2 (en) * | 2004-08-11 | 2010-04-28 | Ｊｆｅスチール株式会社 | Spiral steel pipe outer surface bead cutting device and spiral steel pipe manufacturing device |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081485A (en) * | 2017-11-10 | 2018-05-29 | 湖南华特光电科技有限公司 | A kind of LED wafer cutter device |
| CN107962640A (en) * | 2017-12-05 | 2018-04-27 | 郑州格瑞塔电子信息技术有限公司 | A kind of novel timber cutter device |
| CN108372598A (en) * | 2018-01-23 | 2018-08-07 | 江阴华芯源半导体装备有限公司 | Stick machine is drawn in full-automatic silicon crystal bar numerical control |
| CN108508956A (en) * | 2018-07-11 | 2018-09-07 | 兰溪市宏科网络科技有限公司 | A kind of linear voltage regulator |
| CN109049374A (en) * | 2018-09-10 | 2018-12-21 | 张玉锦 | A kind of LED light production monocrystal rod cutter device |
| CN109454284A (en) * | 2018-09-14 | 2019-03-12 | 佛山市顺德区郑敬诒职业技术学校 | A kind of gold stick cutting machine |
| CN110900210B (en) * | 2019-12-17 | 2020-12-22 | 山东格信机械制造有限公司 | Pipe bending equipment integrating cutting, polishing and forming |
| CN110900210A (en) * | 2019-12-17 | 2020-03-24 | 厉风燕 | Pipe bending equipment integrating cutting, polishing and forming |
| CN112238348A (en) * | 2019-12-17 | 2021-01-19 | 厉风燕 | Pipe bending equipment integrating cutting, polishing and forming |
| CN111152374A (en) * | 2020-01-10 | 2020-05-15 | 杨龙 | A cutting machine for semiconductor wafer production |
| CN111085871A (en) * | 2020-01-10 | 2020-05-01 | 曾永宏 | Automatic cutting, polishing and arc punching device for automobile guard bar |
| CN111152374B (en) * | 2020-01-10 | 2021-10-15 | 杨龙 | A cutting machine for semiconductor wafer production |
| CN112140360A (en) * | 2020-08-17 | 2020-12-29 | 陈厚明 | Stone slabbing machine |
| CN113263637A (en) * | 2020-09-29 | 2021-08-17 | 连云港睿晶石英材料有限公司 | Cutting device for quartz bar processing and using method thereof |
| CN112658167A (en) * | 2020-12-02 | 2021-04-16 | 博硕科技(江西)有限公司 | Support VR game machine data transmission's data line production to use wire cutting device |
| CN113183049A (en) * | 2021-04-28 | 2021-07-30 | 泉州金石金刚石工具有限公司 | Sliding type cutting device capable of achieving equivalent fixed length for machining diamond grinding tool |
| CN113183049B (en) * | 2021-04-28 | 2022-05-03 | 泉州金石金刚石工具有限公司 | Sliding type cutting device capable of achieving equivalent fixed length for machining diamond grinding tool |
| CN113211014A (en) * | 2021-05-17 | 2021-08-06 | 武汉亚图科技有限公司 | Manufacturing and processing method of high-low voltage power distribution cabinet conductive copper bar assembly |
| CN113211014B (en) * | 2021-05-17 | 2022-04-15 | 苏州科伦特电源科技有限公司 | Manufacturing and processing method of high-low voltage power distribution cabinet conductive copper bar assembly |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |